-
1
-
-
84946384733
-
The effect of planting date and spacing on the incidence of groundnut rosette disease and of the vector, Aphis craccivora Koch, at Mokwa, Northern Nigeria
-
A'Brook, J. (1964) The effect of planting date and spacing on the incidence of groundnut rosette disease and of the vector, Aphis craccivora Koch, at Mokwa, Northern Nigeria. Ann. Appl. Biol. 54, 199-208.
-
(1964)
Ann. Appl. Biol.
, vol.54
, pp. 199-208
-
-
A'Brook, J.1
-
2
-
-
0001722946
-
The effect of plant spacing on the numbers of aphids trapped over the groundnut crop
-
A'Brook, J. (1968) The effect of plant spacing on the numbers of aphids trapped over the groundnut crop. Ann. Appl. Biol. 61, 289-94.
-
(1968)
Ann. Appl. Biol.
, vol.61
, pp. 289-294
-
-
A'Brook, J.1
-
3
-
-
0013535758
-
Seasonal variation in cowpea crop performance at Ile-Ife, Nigeria, and the relationship to insect damage
-
Akingbohungbe, A.E. (1982) Seasonal variation in cowpea crop performance at Ile-Ife, Nigeria, and the relationship to insect damage. Insect Sci. Appl. 3, 287-96.
-
(1982)
Insect Sci. Appl.
, vol.3
, pp. 287-296
-
-
Akingbohungbe, A.E.1
-
4
-
-
0001919734
-
A review of insects prevalent in maize (Zea mays L.) and bean (Phaseolus vulgaris L.) polycultural systems
-
Altieri, M.A., Francis, C.A., van Schoonhoven, A. and Doll, J.D. (1978) A review of insects prevalent in maize (Zea mays L.) and bean (Phaseolus vulgaris L.) polycultural systems. Field Crops Res. 1, 33-49.
-
(1978)
Field Crops Res.
, vol.1
, pp. 33-49
-
-
Altieri, M.A.1
Francis, C.A.2
Van Schoonhoven, A.3
Doll, J.D.4
-
6
-
-
2342487669
-
-
ACS Symposium Series No. 387, American Chemical Society, Washington, DC, USA
-
Arnason, J.T., Philogene, B.J.R. and Morand, P. (eds) (1989) Insecticides of Plant Origin. ACS Symposium Series No. 387, American Chemical Society, Washington, DC, USA. 213 pp.
-
(1989)
Insecticides of Plant Origin
-
-
Arnason, J.T.1
Philogene, B.J.R.2
Morand, P.3
-
7
-
-
2342578441
-
Insect transmission characteristics of a Nigerian strain of cowpea aphid-borne mosaic virus
-
Atiri, G.I. (1984) Insect transmission characteristics of a Nigerian strain of cowpea aphid-borne mosaic virus. Fitopat. Brasil. 9, 495-503.
-
(1984)
Fitopat. Brasil.
, vol.9
, pp. 495-503
-
-
Atiri, G.I.1
-
8
-
-
0006127908
-
Aphis craccivora settling behaviour and acquisition of cowpea aphid borne mosaic virus in aphid-resistant cowpea lines
-
Atiri, G.I. and Thottappilly, G. (1985) Aphis craccivora settling behaviour and acquisition of cowpea aphid borne mosaic virus in aphid-resistant cowpea lines. Entomol. Exp. Appl. 39, 241-5.
-
(1985)
Entomol. Exp. Appl.
, vol.39
, pp. 241-245
-
-
Atiri, G.I.1
Thottappilly, G.2
-
9
-
-
84981854643
-
The effect of aphid resistance in cowpea on infestation and development of Aphis craccivora and on transmission of cowpea aphid-borne mosaic virus
-
Atiri, G.I., Ekpo, E.J.A. and Thottappilly, G. (1984) The effect of aphid resistance in cowpea on infestation and development of Aphis craccivora and on transmission of cowpea aphid-borne mosaic virus. Ann. Appl. Biol. 104, 339-46.
-
(1984)
Ann. Appl. Biol.
, vol.104
, pp. 339-346
-
-
Atiri, G.I.1
Ekpo, E.J.A.2
Thottappilly, G.3
-
10
-
-
38249039516
-
The importance of colonizing and non-colonizing aphid vectors in the spread of cowpea aphid-borne mosaic virus
-
Atiri, G.I., Enobakhare, D.A. and Thottappilly, G. (1986) The importance of colonizing and non-colonizing aphid vectors in the spread of cowpea aphid-borne mosaic virus. Plant Protect. 5, 406-10.
-
(1986)
Plant Protect.
, vol.5
, pp. 406-410
-
-
Atiri, G.I.1
Enobakhare, D.A.2
Thottappilly, G.3
-
11
-
-
84981874244
-
Effects of cypermethrin and deltamethrin on the feeding behaviour of Aphis craccivora and transmission of cowpea aphid-borne mosaic virus
-
Atiri, G.I., Thottappilly, G. and Ligan, D. (1987) Effects of cypermethrin and deltamethrin on the feeding behaviour of Aphis craccivora and transmission of cowpea aphid-borne mosaic virus. Ann. Appl. Biol. 110, 445-61.
-
(1987)
Ann. Appl. Biol.
, vol.110
, pp. 445-461
-
-
Atiri, G.I.1
Thottappilly, G.2
Ligan, D.3
-
12
-
-
84970550523
-
The effect of temperature and host species on the population growth potential of the cowpea aphid, Aphis craccivora Koch (Homoptera: Aphididae)
-
Berg, G.N. (1984) The effect of temperature and host species on the population growth potential of the cowpea aphid, Aphis craccivora Koch (Homoptera: Aphididae). Australian J. Zool. 32, 345-52.
-
(1984)
Australian J. Zool.
, vol.32
, pp. 345-352
-
-
Berg, G.N.1
-
13
-
-
2342473591
-
Effects of six host plants on the biology of black bean aphid, Aphis craccivora Koch
-
Bernado, E.N. (1969) Effects of six host plants on the biology of black bean aphid, Aphis craccivora Koch. Philip. Entomol. 1, 287-92.
-
(1969)
Philip. Entomol.
, vol.1
, pp. 287-292
-
-
Bernado, E.N.1
-
14
-
-
0007340452
-
Bionomics of an Aphidiid parasitoid Trioxys indicus 36. Impact of male on the fecundity, and sex ratio of the parasitoid through its host Aphis grossypii on some cucurbit food plants
-
Bhat, N. and Singh, R. (1991) Bionomics of an Aphidiid parasitoid Trioxys indicus 36. Impact of male on the fecundity, and sex ratio of the parasitoid through its host Aphis grossypii on some cucurbit food plants. Zeits. Ange. Zool. 78, 3-9.
-
(1991)
Zeits. Ange. Zool.
, vol.78
, pp. 3-9
-
-
Bhat, N.1
Singh, R.2
-
16
-
-
0001379733
-
The effect of sowing date and spacing on rosette disease of groundnut in northern Nigeria, with observations on the vector
-
Booker, R.H. (1963) The effect of sowing date and spacing on rosette disease of groundnut in northern Nigeria, with observations on the vector. Aphis craccivora. Ann. Appl. Biol. 52, 125-31.
-
(1963)
Aphis Craccivora. Ann. Appl. Biol.
, vol.52
, pp. 125-131
-
-
Booker, R.H.1
-
17
-
-
0022178041
-
Random search by herbivorous insects: A simulation model
-
Cain, M.L. (1985) Random search by herbivorous insects: A simulation model. Ecol. 666, 876-88.
-
(1985)
Ecol.
, vol.666
, pp. 876-888
-
-
Cain, M.L.1
-
18
-
-
2342467742
-
Entomological research on cowpea pests in the USA
-
S.R. Singh and K.O. Rachie (eds) Chichester: John Wiley & Sons
-
Chalfant, R.B. (1985) Entomological research on cowpea pests in the USA. In S.R. Singh and K.O. Rachie (eds) Cowpea Research, Production and Utilization pp. 265-71. Chichester: John Wiley & Sons.
-
(1985)
Cowpea Research, Production and Utilization
, pp. 265-271
-
-
Chalfant, R.B.1
-
19
-
-
0006056842
-
Evaluation of cowpea lines for resistance to aphid, Aphis craccivora Koch
-
Chari, M.S., Patel, P.N. and Raj, S. (1976) Evaluation of cowpea lines for resistance to aphid, Aphis craccivora Koch. Gujarat Agric. Univ. Res. J. 1, 130-2.
-
(1976)
Gujarat Agric. Univ. Res. J.
, vol.1
, pp. 130-132
-
-
Chari, M.S.1
Patel, P.N.2
Raj, S.3
-
20
-
-
0010254204
-
Effects of neem seed extracts on insect pests of eggplant, okra and cowpea
-
Cobbinah, J.R. and Osei-Owusu, K. (1988) Effects of neem seed extracts on insect pests of eggplant, okra and cowpea. Insect Sci. Applic. 9, 601-9.
-
(1988)
Insect Sci. Applic.
, vol.9
, pp. 601-609
-
-
Cobbinah, J.R.1
Osei-Owusu, K.2
-
21
-
-
85040896392
-
-
Wallingford, UK: CAB International
-
Dent, D. (1991) Insect Pest Management. Wallingford, UK: CAB International, 604 pp.
-
(1991)
Insect Pest Management
-
-
Dent, D.1
-
22
-
-
2342618544
-
Differences in number of aphids found on lines of cowpea in a replicated trial
-
Dhanorkar, B.K. and Daware, D.G. (1980) Differences in number of aphids found on lines of cowpea in a replicated trial. Trop. Grain Legume Bull. 19, 3-4.
-
(1980)
Trop. Grain Legume Bull.
, vol.19
, pp. 3-4
-
-
Dhanorkar, B.K.1
Daware, D.G.2
-
23
-
-
0022244557
-
Structure of aphid populations
-
Dixon, A.F.G. (1985) Structure of aphid populations. Ann. Rev. Entomol. 30, 155-74.
-
(1985)
Ann. Rev. Entomol.
, vol.30
, pp. 155-174
-
-
Dixon, A.F.G.1
-
24
-
-
0345291762
-
A population explosion of Aphis craccivora following DDT application in a cowpea plot, Vigna unguiculata (cultvar prima) in Nigeria
-
Don-Pedro, K.N. (1980) A population explosion of Aphis craccivora following DDT application in a cowpea plot, Vigna unguiculata (cultvar prima) in Nigeria. J. Nat. Hist. 14, 617-19.
-
(1980)
J. Nat. Hist.
, vol.14
, pp. 617-619
-
-
Don-Pedro, K.N.1
-
25
-
-
0344384704
-
Studies on bionomics and control of groundnut aphid, Aphis craccivora Koch
-
Dorge, S.K., Dalaya, V.P. and Kaul, O.B. (1966) Studies on bionomics and control of groundnut aphid, Aphis craccivora Koch. J. Sci. Technol. 4, 165-7.
-
(1966)
J. Sci. Technol.
, vol.4
, pp. 165-167
-
-
Dorge, S.K.1
Dalaya, V.P.2
Kaul, O.B.3
-
26
-
-
84974402131
-
Effects of close spacing on cowpeas (Vigna unguiculata) in southern Nigeria
-
Ezedima, F.O.C. (1974) Effects of close spacing on cowpeas (Vigna unguiculata) in southern Nigeria. Exp. Agric. 10, 289-98.
-
(1974)
Exp. Agric.
, vol.10
, pp. 289-298
-
-
Ezedima, F.O.C.1
-
27
-
-
84974157113
-
Effects of groundnut crop density on the population dynamics of Aphis craccivora Koch (Hemiptera: Aphididae) in Malawi
-
Farrell, J.A.K. (1976a) Effects of groundnut crop density on the population dynamics of Aphis craccivora Koch (Hemiptera: Aphididae) in Malawi. Bull. Ent. Res. 66, 317-29.
-
(1976)
Bull. Ent. Res.
, vol.66
, pp. 317-329
-
-
Farrell, J.A.K.1
-
28
-
-
0001108172
-
Effects of groundnut sowing date and plant spacing on rosette virus disease in Malawi
-
Farrell, J.A.K. (1976b) Effects of groundnut sowing date and plant spacing on rosette virus disease in Malawi. Bull. Ent. Res. 66, 159-71.
-
(1976)
Bull. Ent. Res.
, vol.66
, pp. 159-171
-
-
Farrell, J.A.K.1
-
29
-
-
0343107640
-
Virus-engineered resistance: Concepts, efficacy, and stability
-
G. Thottappilly, B. Monti, D.R. Mohan Raj and A.W. Moore (eds) CTA/IITA Publication
-
Fauquet, C. and Beachy, R.N. (1992) Virus-engineered resistance: concepts, efficacy, and stability. In G. Thottappilly, B. Monti, D.R. Mohan Raj and A.W. Moore (eds) Biotechnology: Enhancing Research on Tropical Crops in Africa pp. 273-86. CTA/IITA Publication.
-
(1992)
Biotechnology: Enhancing Research on Tropical Crops in Africa
, pp. 273-286
-
-
Fauquet, C.1
Beachy, R.N.2
-
30
-
-
0023581285
-
Insect pest outbreaks in agroecosystems
-
P. Barbosa, and J.C. Schultz, (eds) San Diego and London: Academic Press
-
Ferro, D.N. (1987) Insect pest outbreaks in agroecosystems. In P. Barbosa, and J.C. Schultz, (eds) Insect Outbreaks pp. 195-215. San Diego and London: Academic Press.
-
(1987)
Insect Outbreaks
, pp. 195-215
-
-
Ferro, D.N.1
-
32
-
-
0344134254
-
Some ecological and behavioural studies on Aphis craccivora Koch (Hem.: Aphididae)
-
Hamid, S., Shah, M.A. and Anwar, A.M. (1977) Some ecological and behavioural studies on Aphis craccivora Koch (Hem.: Aphididae). Commonwealth Institute of Biological Control, Tropical Bull. 19, 99-111.
-
(1977)
Commonwealth Institute of Biological Control, Tropical Bull.
, vol.19
, pp. 99-111
-
-
Hamid, S.1
Shah, M.A.2
Anwar, A.M.3
-
33
-
-
0002966006
-
Why ladybirds have generally been ineffective in biological control
-
L. Polgar, R.J. Chambers, A.F.G. Dixon and I. Hodek (eds) The Hague: SPB Academic Publishing bv
-
Hemptinne, J.L. and Dixon, A.F.G. (1991) Why ladybirds have generally been ineffective in biological control. In L. Polgar, R.J. Chambers, A.F.G. Dixon and I. Hodek (eds) Behaviour and Impact of Aphidophaga pp. 149-57. The Hague: SPB Academic Publishing bv.
-
(1991)
Behaviour and Impact of Aphidophaga
, pp. 149-157
-
-
Hemptinne, J.L.1
Dixon, A.F.G.2
-
34
-
-
2342521014
-
Feeding preferences and colonization abilities of three aphid vectors (Homoptera: Aphididae) of peanut mottle virus on selected host plants
-
Highland, H.B. and Roberts, J.E. (1984) Feeding preferences and colonization abilities of three aphid vectors (Homoptera: Aphididae) of peanut mottle virus on selected host plants. Environ. Entomol. 13, 970-4.
-
(1984)
Environ. Entomol.
, vol.13
, pp. 970-974
-
-
Highland, H.B.1
Roberts, J.E.2
-
36
-
-
2342616499
-
Insect pest problems of Nigerian food crops and the insecticide debate - Conflicts, contradictions and compromises
-
Paper presented University of Ibadan, Nigeria, 24-27 September, 1990
-
Jackai, L.E.N. (1990) Insect pest problems of Nigerian food crops and the insecticide debate - conflicts, contradictions and compromises. Paper presented at workshop on the pesticide industry in Nigeria, University of Ibadan, Nigeria, 24-27 September, 1990.
-
(1990)
Workshop on the Pesticide Industry in Nigeria
-
-
Jackai, L.E.N.1
-
37
-
-
0038187602
-
The use of neem in controlling cowpea pests
-
Jackai, L.E.N. (1993) The use of neem in controlling cowpea pests. IITA Research 7, 5-11.
-
(1993)
IITA Research
, vol.7
, pp. 5-11
-
-
Jackai, L.E.N.1
-
39
-
-
0002007882
-
Screening techniques for host plant resistance to cowpea insect pests
-
Jackai, L.E.N. and Singh, S.R. (1988) Screening techniques for host plant resistance to cowpea insect pests. Trop. Grain Legume Bull. 35, 2-18.
-
(1988)
Trop. Grain Legume Bull.
, vol.35
, pp. 2-18
-
-
Jackai, L.E.N.1
Singh, S.R.2
-
40
-
-
0011365095
-
Research on the legume pod borer, Maruca testulalis
-
Jackai, L.E.N. and Singh, S.R. (1991) Research on the legume pod borer, Maruca testulalis. IITA Research 1, 1-7.
-
(1991)
IITA Research
, vol.1
, pp. 1-7
-
-
Jackai, L.E.N.1
Singh, S.R.2
-
41
-
-
0002691776
-
Recent trends in the control of cowpea pests in Africa
-
S.R. Singh and K.O. Rachie (eds) Chichester: John Wiley & Sons
-
Jackai, L.E.N., Singh, S.R., Raheja, A.K. and Wiedijk, F. (1985) Recent trends in the control of cowpea pests in Africa. In S.R. Singh and K.O. Rachie (eds) Cowpea Research, Production and Utilization pp. 234-43. Chichester: John Wiley & Sons.
-
(1985)
Cowpea Research, Production and Utilization
, pp. 234-243
-
-
Jackai, L.E.N.1
Singh, S.R.2
Raheja, A.K.3
Wiedijk, F.4
-
42
-
-
2342560827
-
A study on the biology of primary parasites of the cowpea aphid, Aphis craccivora (Aphididae, Homoptera) and its hyperparasites
-
Jang, Y.D. and Yun, Y.N. (1983) A study on the biology of primary parasites of the cowpea aphid, Aphis craccivora (Aphididae, Homoptera) and its hyperparasites. Korea J. Plant Protect. 22, 237-43.
-
(1983)
Korea J. Plant Protect.
, vol.22
, pp. 237-243
-
-
Jang, Y.D.1
Yun, Y.N.2
-
43
-
-
2342645831
-
Leafhopper and aphid resistance in cowpea varieties
-
Karel, A.K. and Malinga, Y. (1980) Leafhopper and aphid resistance in cowpea varieties. Trop. Grain Legume Bull. 20, 10-11.
-
(1980)
Trop. Grain Legume Bull.
, vol.20
, pp. 10-11
-
-
Karel, A.K.1
Malinga, Y.2
-
44
-
-
0042542151
-
-
Chichester: John Wiley & Sons
-
Kranz, J., Schmutterer, H. and Koch, W. (eds) (1977) Diseases, Pests and Weeds in Tropical Crops. Chichester: John Wiley & Sons, 666 pp.
-
(1977)
Diseases, Pests and Weeds in Tropical Crops
-
-
Kranz, J.1
Schmutterer, H.2
Koch, W.3
-
46
-
-
85010567820
-
Preliminary studies of cowpea resistance to Aphis craccivora Koch (Homoptera: Aphididae)
-
MacFoy, C.C. and Dabrowski, Z.T. (1984) Preliminary studies of cowpea resistance to Aphis craccivora Koch (Homoptera: Aphididae). J. Appl. Entomol. 97, 202-9.
-
(1984)
J. Appl. Entomol.
, vol.97
, pp. 202-209
-
-
MacFoy, C.C.1
Dabrowski, Z.T.2
-
47
-
-
2342503562
-
Varietal susceptibility of cowpea to Aphis craccivora
-
Manawadu, D. (1985) Varietal susceptibility of cowpea to Aphis craccivora. Trop. Grain Legume Bull. 30, 15-20.
-
(1985)
Trop. Grain Legume Bull.
, vol.30
, pp. 15-20
-
-
Manawadu, D.1
-
48
-
-
84960651261
-
The effects of intercropping with cereal and minimal permethrin application on insect pests of cowpeas and their natural enemies in Nigeria
-
Matteson, P.C. (1982) The effects of intercropping with cereal and minimal permethrin application on insect pests of cowpeas and their natural enemies in Nigeria. Trop. Pest Manage. 28, 373-80.
-
(1982)
Trop. Pest Manage.
, vol.28
, pp. 373-380
-
-
Matteson, P.C.1
-
49
-
-
0642265116
-
Resistance to Aphis craccivora (Homoptera: Aphididae) in selected varieties of cowpea
-
Messina, F.J., Renwick, J.A.A. and Barmore, J.L. (1985) Resistance to Aphis craccivora (Homoptera: Aphididae) in selected varieties of cowpea. J. Entomol. Sci. 20, 263-9.
-
(1985)
J. Entomol. Sci.
, vol.20
, pp. 263-269
-
-
Messina, F.J.1
Renwick, J.A.A.2
Barmore, J.L.3
-
50
-
-
0343193258
-
Improving insect resistance in cowpea through biotechnology: Initiatives at Purdue University, USA
-
G. Thottappilly, B. Monti, D.R. Mohan Raj and A.W. Moore (eds) CTA/IITA Publication
-
Murdock, L.L. (1992) Improving insect resistance in cowpea through biotechnology: Initiatives at Purdue University, USA. In G. Thottappilly, B. Monti, D.R. Mohan Raj and A.W. Moore (eds) Biotechnology: Enhancing Research on Tropical Crops in Africa pp. 313-320. CTA/IITA Publication.
-
(1992)
Biotechnology: Enhancing Research on Tropical Crops in Africa
, pp. 313-320
-
-
Murdock, L.L.1
-
51
-
-
2342507442
-
Planting date, insect damage and yield of cowpea in Western Nigeria
-
Nangju, D., Flinn, J.C. and Singh, S.R. (1979) Planting date, insect damage and yield of cowpea in Western Nigeria. Exp. Agric. 15, 1-10.
-
(1979)
Exp. Agric.
, vol.15
, pp. 1-10
-
-
Nangju, D.1
Flinn, J.C.2
Singh, S.R.3
-
52
-
-
0345630904
-
Wide crosses of Vigna food legumes
-
G. Thottappilly, B. Monti, D.R. Mohan Raj and A.W. Moore (eds) CTA/IITA Publication
-
Ng, N.Q. (1992) Wide crosses of Vigna food legumes. In G. Thottappilly, B. Monti, D.R. Mohan Raj and A.W. Moore (eds) Biotechnology: Enhancing Research on Tropical Crops in Africa pp. 75-80. CTA/IITA Publication.
-
(1992)
Biotechnology: Enhancing Research on Tropical Crops in Africa
, pp. 75-80
-
-
Ng, N.Q.1
-
53
-
-
0003634702
-
Cowpea Vigna unguiculata (L.) Walp
-
E. Nwokolo and J. Smart (eds) London: Chapman & Hall
-
Nwokolo, E. and Ilechukwu, S.N. (1996) Cowpea (Vigna unguiculata (L.) Walp. In E. Nwokolo and J. Smart (eds) Food and Feed from Legumes and Oilseeds pp. 229-242. London: Chapman & Hall.
-
(1996)
Food and Feed from Legumes and Oilseeds
, pp. 229-242
-
-
Nwokolo, E.1
Ilechukwu, S.N.2
-
54
-
-
2342592315
-
Plant population effects on the performance of cowpea cultivars in different seasons
-
Obisesan, I.O. (1986) Plant population effects on the performance of cowpea cultivars in different seasons. Nigerian J. Agron. 1, 33-8.
-
(1986)
Nigerian J. Agron.
, vol.1
, pp. 33-38
-
-
Obisesan, I.O.1
-
55
-
-
2342582446
-
Predation by Cheilomenes vicina (Coleoptera: Coccinellidae) on the cowpea aphid, Aphis craccivora (Homoptera: Aphididae): Effect of prey stage and density
-
Ofuya, T.I. (1986) Predation by Cheilomenes vicina (Coleoptera: Coccinellidae) on the cowpea aphid, Aphis craccivora (Homoptera: Aphididae): Effect of prey stage and density. Entomophaga 31, 331-5.
-
(1986)
Entomophaga
, vol.31
, pp. 331-335
-
-
Ofuya, T.I.1
-
56
-
-
2342473590
-
A population explosion of Aphis craccivora Koch (Homoptera: Aphididae) in cowpeas protected with cypermethrin
-
Ofuya, T.I. (1987a) A population explosion of Aphis craccivora Koch (Homoptera: Aphididae) in cowpeas protected with cypermethrin. F.A.O. Plant Protect. Bull. 35, 75-7.
-
(1987)
F.A.O. Plant Protect. Bull.
, vol.35
, pp. 75-77
-
-
Ofuya, T.I.1
-
57
-
-
2342656740
-
Effect of spacing in cowpea (Vigna unguiculata) on damage by the black cowpea moth, Cydia ptychora (Meyrick) (Lepidoptera: Tortricidae)
-
Ofuya, T.I. (1987b) Effect of spacing in cowpea (Vigna unguiculata) on damage by the black cowpea moth, Cydia ptychora (Meyrick) (Lepidoptera: Tortricidae). Ann. Appl. Biol. 11, 773-6.
-
(1987)
Ann. Appl. Biol.
, vol.11
, pp. 773-776
-
-
Ofuya, T.I.1
-
58
-
-
84984150731
-
Occurrence, growth and survival of Aphis craccivora (Homoptera: Aphididae) on some weeds in a rain forest area of Nigeria
-
Ofuya, T.I. (1988a) Occurrence, growth and survival of Aphis craccivora (Homoptera: Aphididae) on some weeds in a rain forest area of Nigeria. Ann. Appl. Biol. 133, 229-34.
-
(1988)
Ann. Appl. Biol.
, vol.133
, pp. 229-234
-
-
Ofuya, T.I.1
-
59
-
-
0642265115
-
Resistance of some cowpea varieties to the cowpea aphid, Aphis craccivora Koch (Homoptera: Aphididae) under field and screenhouse conditions in Nigeria
-
Ofuya, T.I. (1988b) Resistance of some cowpea varieties to the cowpea aphid, Aphis craccivora Koch (Homoptera: Aphididae) under field and screenhouse conditions in Nigeria. Trop. Pest Manage. 34, 445-7.
-
(1988)
Trop. Pest Manage.
, vol.34
, pp. 445-447
-
-
Ofuya, T.I.1
-
60
-
-
0642295829
-
Antibiosis in some cowpea varieties resistant to the cowpea aphid, Aphis craccivora Koch (Homoptera: Aphididae)
-
Ofuya, T.I. (1988c) Antibiosis in some cowpea varieties resistant to the cowpea aphid, Aphis craccivora Koch (Homoptera: Aphididae). Int. Pest Cont. 30, 68-9.
-
(1988)
Int. Pest Cont.
, vol.30
, pp. 68-69
-
-
Ofuya, T.I.1
-
61
-
-
2342578439
-
Studies on infestation, occurrence, growth and survival of Aphis craccivora Koch on cowpea and other alternative hosts in Nigeria
-
Ofuya, T.I. (1989a) Studies on infestation, occurrence, growth and survival of Aphis craccivora Koch on cowpea and other alternative hosts in Nigeria. Nigerian J. Basic Appl. Sci. 3, 19-25.
-
(1989)
Nigerian J. Basic Appl. Sci.
, vol.3
, pp. 19-25
-
-
Ofuya, T.I.1
-
62
-
-
0024944425
-
The effect of pod growth stages in cowpea on aphid reproduction and damage by the cowpea aphid Aphis craccivora (Homoptera: Aphididae)
-
Ofuya, T.I. (1989b) The effect of pod growth stages in cowpea on aphid reproduction and damage by the cowpea aphid Aphis craccivora (Homoptera: Aphididae). Ann. Appl. Biol. 115, 563-6.
-
(1989)
Ann. Appl. Biol.
, vol.115
, pp. 563-566
-
-
Ofuya, T.I.1
-
63
-
-
0005240122
-
Effect of weeds on colonization of cowpea by Aphis craccivora Koch (Homoptera: Aphididae) and its major predators in Nigeria
-
Ofuya, T.I. (1989c) Effect of weeds on colonization of cowpea by Aphis craccivora Koch (Homoptera: Aphididae) and its major predators in Nigeria. Trop. Pest Manage. 35, 403-5.
-
(1989)
Trop. Pest Manage.
, vol.35
, pp. 403-405
-
-
Ofuya, T.I.1
-
64
-
-
2342590419
-
Observation on the biology of Cheilomenes vicina (Mulsant) (Coleoptera: Coccinellidae), a predator of the cowpea aphid, Aphis craccivora Koch (Homoptera: Aphididae) in Nigeria
-
Ofuya, T.I. (1990) Observation on the biology of Cheilomenes vicina (Mulsant) (Coleoptera: Coccinellidae), a predator of the cowpea aphid, Aphis craccivora Koch (Homoptera: Aphididae) in Nigeria. Nigerian J. Sci. 24, 171-3.
-
(1990)
Nigerian J. Sci.
, vol.24
, pp. 171-173
-
-
Ofuya, T.I.1
-
65
-
-
0006766259
-
Aspects of the ecology of predation in two coccinellid species on the cowpea aphid in Nigeria
-
L. Polgar, R.J. Chambers, A.F.G. Dixon and I. Hodek (eds) The Hague: SPB Academic Publishing bv
-
Ofuya, T.I. (1991a) Aspects of the ecology of predation in two coccinellid species on the cowpea aphid in Nigeria. In L. Polgar, R.J. Chambers, A.F.G. Dixon and I. Hodek (eds) Behaviour and Impact of Aphidophaga pp. 213-20. The Hague: SPB Academic Publishing bv.
-
(1991)
Behaviour and Impact of Aphidophaga
, pp. 213-220
-
-
Ofuya, T.I.1
-
66
-
-
2342505521
-
Aspects of predation in Cheilomenes lunata (Fabricius) (Coleoptera: Coccinellidae) on the cowpea aphid, Aphis craccivora Koch (Homoptera: Aphididae) in Nigeria
-
Ofuya, T.I. (1991b) Aspects of predation in Cheilomenes lunata (Fabricius) (Coleoptera: Coccinellidae) on the cowpea aphid, Aphis craccivora Koch (Homoptera: Aphididae) in Nigeria. Z. Angew. Zool. 78, 413-19.
-
(1991)
Z. Angew. Zool.
, vol.78
, pp. 413-419
-
-
Ofuya, T.I.1
-
67
-
-
0026351688
-
Observation on insect infestation and damage in cowpea (Vigna unguiculata) intercropped with tomato (Lycopersicon esculentum) in a rain forest area of Nigeria
-
Ofuya, T.I. (1991c) Observation on insect infestation and damage in cowpea (Vigna unguiculata) intercropped with tomato (Lycopersicon esculentum) in a rain forest area of Nigeria. Exp. Agric. 27, 407-12.
-
(1991)
Exp. Agric.
, vol.27
, pp. 407-412
-
-
Ofuya, T.I.1
-
68
-
-
0002757651
-
Evaluation of selected cowpea varieties for resistance to Aphis craccivora Koch, (Homoptera: Aphididae) at the seedling and podding phase
-
Ofuya, T.I. (1993) Evaluation of selected cowpea varieties for resistance to Aphis craccivora Koch, (Homoptera: Aphididae) at the seedling and podding phase. Ann. Appl. Biol. 123, 19-23.
-
(1993)
Ann. Appl. Biol.
, vol.123
, pp. 19-23
-
-
Ofuya, T.I.1
-
69
-
-
0004405072
-
Studies on the capability of Cheilomenes lunata (Fabricius) (Coleoptera: Coccinellidae) to prey on the cowpea aphid, Aphis craccivora Koch (Homoptera: Aphididae) in Nigeria
-
Ofuya, T.I. (1995a) Studies on the capability of Cheilomenes lunata (Fabricius) (Coleoptera: Coccinellidae) to prey on the cowpea aphid, Aphis craccivora Koch (Homoptera: Aphididae) in Nigeria. Agric., Ecosystem Environ. 52, 35-8.
-
(1995)
Agric., Ecosystem Environ.
, vol.52
, pp. 35-38
-
-
Ofuya, T.I.1
-
70
-
-
0029139109
-
Colonization and control of Aphis craccivora Koch (Homoptera: Aphididae) by coccinellid predators in some resistant and susceptible cowpea varieties in Nigeria
-
Ofuya, T.I. (1995b) Colonization and control of Aphis craccivora Koch (Homoptera: Aphididae) by coccinellid predators in some resistant and susceptible cowpea varieties in Nigeria. Crop Protect. 14, 47-50.
-
(1995)
Crop Protect.
, vol.14
, pp. 47-50
-
-
Ofuya, T.I.1
-
71
-
-
1042294246
-
Effect of some plant extracts on two coccinellid predators of the cowpea aphid, Aphis craccivora (Hom.: Aphididae)
-
Ofuya, T.I. (1997) Effect of some plant extracts on two coccinellid predators of the cowpea aphid, Aphis craccivora (Hom.: Aphididae). Entomophaga 42, 279-84.
-
(1997)
Entomophaga
, vol.42
, pp. 279-284
-
-
Ofuya, T.I.1
-
72
-
-
0012249029
-
Functional and numerical responses of Cheilomenes lunata (Fabricius) (Coleoptera: Coccinellidae) feeding on the cowpea aphid, Aphis craccivora Koch (Homoptera: Aphididae)
-
Ofuya, T.I. and Akingbohungbe, A.E. (1988) Functional and numerical responses of Cheilomenes lunata (Fabricius) (Coleoptera: Coccinellidae) feeding on the cowpea aphid, Aphis craccivora Koch (Homoptera: Aphididae). Insect Sci. Appl. 9, 543-6.
-
(1988)
Insect Sci. Appl.
, vol.9
, pp. 543-546
-
-
Ofuya, T.I.1
Akingbohungbe, A.E.2
-
73
-
-
0005967462
-
Insecticidal effect of some plant extracts on the cowpea aphid, Aphis craccivora Koch (Homoptera: Aphididae)
-
Ofuya, T.I. and Okuku, I.E. (1994) Insecticidal effect of some plant extracts on the cowpea aphid, Aphis craccivora Koch (Homoptera: Aphididae). Anz. Schad. Pflanz. Unweitschutz 67, 127-9.
-
(1994)
Anz. Schad. Pflanz. Unweitschutz
, vol.67
, pp. 127-129
-
-
Ofuya, T.I.1
Okuku, I.E.2
-
75
-
-
2142792147
-
Interaction between fungicides, insecticides and spraying regimes in the control of fungal diseases, insect pests and yield of cowpea
-
Oladiran, A.O. and Oso, B.A. (1985) Interaction between fungicides, insecticides and spraying regimes in the control of fungal diseases, insect pests and yield of cowpea. J. Agric. Sci., Camb. 105, 45-9.
-
(1985)
J. Agric. Sci., Camb.
, vol.105
, pp. 45-49
-
-
Oladiran, A.O.1
Oso, B.A.2
-
76
-
-
0012610540
-
Vigna unguiculata (L.) Walp
-
L.J.G. v.d. Maesen and Sadikin Someatmadja (eds) Wageningen: Pudoc
-
Pandey, R.K. and Westphal, E. (1989) Vigna unguiculata (L.) Walp. In L.J.G. v.d. Maesen and Sadikin Someatmadja (eds) PROSEA No 1, Pulses pp. 77-81. Wageningen: Pudoc.
-
(1989)
PROSEA No 1, Pulses
, pp. 77-81
-
-
Pandey, R.K.1
Westphal, E.2
-
77
-
-
0023557608
-
Plant diversity and pest occurrence in intercropping: A review of the methods
-
Parfait, G. and Jarry, M. (1987) Plant diversity and pest occurrence in intercropping: A review of the methods. Oecologia 8, 365-78.
-
(1987)
Oecologia
, vol.8
, pp. 365-378
-
-
Parfait, G.1
Jarry, M.2
-
79
-
-
0002617027
-
Pest management in multiple cropping systems
-
Perrin, R.M. and Phillips, M.L. (1978) Pest management in multiple cropping systems. Agro-Ecosystems 3, 93-118.
-
(1978)
Agro-Ecosystems
, vol.3
, pp. 93-118
-
-
Perrin, R.M.1
Phillips, M.L.2
-
80
-
-
2342540756
-
Studies on parthenogenetic viviparous and sexual forms of the cowpea aphid, Aphis craccivora Koch
-
Radke, S.G., Yendol, W.G. and Benton, A.W. (1972) Studies on parthenogenetic viviparous and sexual forms of the cowpea aphid, Aphis craccivora Koch. Indian J. Entomol. 34, 319-42.
-
(1972)
Indian J. Entomol.
, vol.34
, pp. 319-342
-
-
Radke, S.G.1
Yendol, W.G.2
Benton, A.W.3
-
81
-
-
0001699165
-
An aphid-borne virus disease of irrigated cowpeas in northern Nigerian
-
Raheja, A.K. and Leleji, O.I. (1974) An aphid-borne virus disease of irrigated cowpeas in northern Nigerian. Plant Dis. Report. 58, 1080-4.
-
(1974)
Plant Dis. Report.
, vol.58
, pp. 1080-1084
-
-
Raheja, A.K.1
Leleji, O.I.2
-
82
-
-
2342599997
-
Varietal response of cowpea to a range of densities in a forest zone
-
Remison, S.U. (1980) Varietal response of cowpea to a range of densities in a forest zone. Exp. Agri. . 16, 201-6.
-
(1980)
Exp. Agri. .
, vol.16
, pp. 201-206
-
-
Remison, S.U.1
-
83
-
-
84984089907
-
The performance of cowpea varieties at a wide rage of densities in the southern guinea savannah zone of Nigeria
-
Remison, S.U. and Okunariwo, T. (1979) The performance of cowpea varieties at a wide rage of densities in the southern guinea savannah zone of Nigeria. Nigerian J. Agric. Sci. 1, 93-96.
-
(1979)
Nigerian J. Agric. Sci.
, vol.1
, pp. 93-96
-
-
Remison, S.U.1
Okunariwo, T.2
-
85
-
-
2342578038
-
Natural regulation of population of Aphis craccivora Koch on cowpea
-
Saharia, D. (1980) Natural regulation of population of Aphis craccivora Koch on cowpea. J. Res., Assam Agric. Univ., Egypt 1, 131-76.
-
(1980)
J. Res., Assam Agric. Univ., Egypt
, vol.1
, pp. 131-176
-
-
Saharia, D.1
-
86
-
-
0000882356
-
Biotypes of insect pests of agricultural crops
-
Saxena, R.C. and Barrion, A.A. (1987) Biotypes of insect pests of agricultural crops. Insect Sci. Applic. 8, 453-8.
-
(1987)
Insect Sci. Applic.
, vol.8
, pp. 453-458
-
-
Saxena, R.C.1
Barrion, A.A.2
-
87
-
-
0038713055
-
Cowpea cultivars resistant to insect pests in world germplasm collection
-
Singh, S.R. (1977) Cowpea cultivars resistant to insect pests in world germplasm collection. Trop. Grain Legume Bull. 9, 3-7.
-
(1977)
Trop. Grain Legume Bull.
, vol.9
, pp. 3-7
-
-
Singh, S.R.1
-
89
-
-
2342620455
-
Insects damaging cowpeas in Asia
-
S.R. Singh and K.O. Rachie (eds) Chichester: John Wiley & Sons
-
Singh, S.R. (1985) Insects damaging cowpeas in Asia. In S.R. Singh and K.O. Rachie (eds) Cowpea Research, Production and Utilization pp. 247-64. Chichester: John Wiley & Sons.
-
(1985)
Cowpea Research, Production and Utilization
, pp. 247-264
-
-
Singh, S.R.1
-
90
-
-
0010921894
-
Host plant resistance for cowpea insect pest management
-
Singh, S.R. (1987) Host plant resistance for cowpea insect pest management. Insect Sci. Appl. 8, 765-9.
-
(1987)
Insect Sci. Appl.
, vol.8
, pp. 765-769
-
-
Singh, S.R.1
-
91
-
-
0003051503
-
Insect pests of cowpeas in Africa: Their life cycle, economic importance, and potential for control
-
S.R. Singh and K.O. Rachie (eds) Chichester: John Wiley & Sons
-
Singh, S.R. and Jackai, L.E.N. (1985) Insect pests of cowpeas in Africa: their life cycle, economic importance, and potential for control. In S.R. Singh and K.O. Rachie (eds) Cowpea Research, Production and Utilization pp. 217-31. Chichester: John Wiley & Sons.
-
(1985)
Cowpea Research, Production and Utilization
, pp. 217-231
-
-
Singh, S.R.1
Jackai, L.E.N.2
-
92
-
-
0002696238
-
The legume pod-borer, Maruca testulalis (Geyer): Past, present and future research
-
Singh, S.R. and Jackai, L.E.N. (1988) The legume pod-borer, Maruca testulalis (Geyer): past, present and future research. Insect Sci. Appl. 9, 1-5.
-
(1988)
Insect Sci. Appl.
, vol.9
, pp. 1-5
-
-
Singh, S.R.1
Jackai, L.E.N.2
-
93
-
-
0006268724
-
Development of improved cowpea varieties in Africa
-
S.R. Singh and K.O. Rachie (eds) Chichester: John Wiley & Sons
-
Singh, S.R. and Ntare, B.R. (1985) Development of improved cowpea varieties in Africa. In S.R. Singh and K.O. Rachie (eds) Cowpea Research, Production and Utilization pp. 106-15. Chichester: John Wiley & Sons.
-
(1985)
Cowpea Research, Production and Utilization
, pp. 106-115
-
-
Singh, S.R.1
Ntare, B.R.2
-
94
-
-
0001986367
-
Insect pests of cowpea
-
S.R. Singh (ed) Chichester: John Wiley & Sons
-
Singh, S.R., Jackai, L.E.N., Dos Santos, J.H.R. and Adalia, C.B. (1990) Insect pests of cowpea. In S.R. Singh (ed) Insect Pests of Tropical Food Legumes pp. 43-89. Chichester: John Wiley & Sons.
-
(1990)
Insect Pests of Tropical Food Legumes
, pp. 43-89
-
-
Singh, S.R.1
Jackai, L.E.N.2
Dos Santos, J.H.R.3
Adalia, C.B.4
-
95
-
-
0002880277
-
Ecological background to pest management
-
R.L. Rabb and F.R. Guthrie (eds) Raleigh, North Carolina: North Carolina State University
-
Southwood, T.R.E. and Way, M.J. (1970) Ecological background to pest management. In R.L. Rabb and F.R. Guthrie (eds) Concepts of Pest Management pp. 6-28. Raleigh, North Carolina: North Carolina State University.
-
(1970)
Concepts of Pest Management
, pp. 6-28
-
-
Southwood, T.R.E.1
Way, M.J.2
-
96
-
-
0344565795
-
Host preference studies of cowpea aphid, Aphis craccivora Koch
-
Srikanth, J. and Lakkundi, N.H. (1988) Host preference studies of cowpea aphid, Aphis craccivora Koch. Indian J. Pl. Prot. 16, 103-7.
-
(1988)
Indian J. Pl. Prot.
, vol.16
, pp. 103-107
-
-
Srikanth, J.1
Lakkundi, N.H.2
-
99
-
-
34250476147
-
The influence of vegetational diversity on the population ecology of a specialized herbivore, Phyllotreta cruciferae (Coleoptera: Chrysomelidae)
-
Berlin
-
Tahvanainen, J.O. and Root, R.B. (1972) The influence of vegetational diversity on the population ecology of a specialized herbivore, Phyllotreta cruciferae (Coleoptera: Chrysomelidae). Oecologia (Berlin) 50, 321-46.
-
(1972)
Oecologia
, vol.50
, pp. 321-346
-
-
Tahvanainen, J.O.1
Root, R.B.2
-
100
-
-
2342598093
-
Insects associated with okra, Abelmoschus esculentus (L.) in Nigeria
-
Taylor, T.A. (1974) Insects associated with okra, Abelmoschus esculentus (L.) in Nigeria. Nigerian Agric. J. 11, 108-12.
-
(1974)
Nigerian Agric. J.
, vol.11
, pp. 108-112
-
-
Taylor, T.A.1
-
101
-
-
0000241241
-
Mixed cropping as an input in the management of crop pests in tropical Africa
-
Taylor, T.A. (1977) Mixed cropping as an input in the management of crop pests in tropical Africa. African Environ. 2/3, 111-26.
-
(1977)
African Environ.
, vol.2-3
, pp. 111-126
-
-
Taylor, T.A.1
-
102
-
-
2342450293
-
Integrating crop and pest management: The need for comprehensive management of yield constraints in cropping systems
-
Teng, P.S. (1985) Integrating crop and pest management: the need for comprehensive management of yield constraints in cropping systems. J. Plant Protect. Trop. 2, 15-26.
-
(1985)
J. Plant Protect. Trop.
, vol.2
, pp. 15-26
-
-
Teng, P.S.1
-
104
-
-
0002794867
-
Worldwide occurrence and distribution of virus diseases
-
S.R. Singh and K.O. Rachie (eds) Chichester: John Wiley & Sons
-
Thottappilly, G. and Rossell, H.W. (1985) Worldwide occurrence and distribution of virus diseases. In S.R. Singh and K.O. Rachie (eds) Cowpea Research, Production and Utilization pp. 155-71. Chichester: John Wiley & Sons.
-
(1985)
Cowpea Research, Production and Utilization
, pp. 155-171
-
-
Thottappilly, G.1
Rossell, H.W.2
-
105
-
-
3342938031
-
Vectors of virus and mycoplasma diseases: An overview
-
S.R. Singh (ed) Chichester: John Wiley & Sons
-
Thottappilly, G., Rossell, H.W., Reddy, D.V.R., Morales, F.J., Green, S.K. and Makkouk, K.M. (1990) Vectors of virus and mycoplasma diseases: An overview. In S.R. Singh (ed) Insect Pests of Tropical Food Legumes pp. 324-42. Chichester: John Wiley & Sons.
-
(1990)
Insect Pests of Tropical Food Legumes
, pp. 324-342
-
-
Thottappilly, G.1
Rossell, H.W.2
Reddy, D.V.R.3
Morales, F.J.4
Green, S.K.5
Makkouk, K.M.6
-
106
-
-
2342526877
-
Potential of crop diversity for pest management. II. Mechanism of influence
-
Uvah, I.I. (1985) Potential of crop diversity for pest management. II. Mechanism of influence. Nigerian J. Entomol. 6, 14-23.
-
(1985)
Nigerian J. Entomol.
, vol.6
, pp. 14-23
-
-
Uvah, I.I.1
-
107
-
-
84971721787
-
The role of host plant resistance in insect pest mis-management
-
van Emden, H.F. (1991) The role of host plant resistance in insect pest mis-management. Bull. Entomol. Res. 81, 123-6.
-
(1991)
Bull. Entomol. Res.
, vol.81
, pp. 123-126
-
-
Van Emden, H.F.1
-
109
-
-
0029535395
-
Host plant-aphidophaga interactions
-
van Emden, H.F. (1995) Host plant-aphidophaga interactions. Agric. Ecosyst. Environ. 52, 3-11.
-
(1995)
Agric. Ecosyst. Environ.
, vol.52
, pp. 3-11
-
-
Van Emden, H.F.1
-
110
-
-
2342509348
-
Effect of NP and K on the fecundity of the groundnut aphid, Aphis craccivora Koch
-
Waghray, R.N. and Singh, S.R. (1965) Effect of NP and K on the fecundity of the groundnut aphid, Aphis craccivora Koch. Indian J. Entomol. 27, 331-4.
-
(1965)
Indian J. Entomol.
, vol.27
, pp. 331-334
-
-
Waghray, R.N.1
Singh, S.R.2
-
111
-
-
0344134238
-
Pests of groundnut in the semi-arid tropics
-
S.R. Singh (ed) Chichester: John Wiley & Sons
-
Wightman, J.A., Dick, K.M., Ranga Rao, G.V., Shanower, T.G. and Gold, C.G. (1990) Pests of groundnut in the semi-arid tropics. In S.R. Singh (ed) Insect Pests of Tropical Food Legumes pp. 243-322. Chichester: John Wiley & Sons.
-
(1990)
Insect Pests of Tropical Food Legumes
, pp. 243-322
-
-
Wightman, J.A.1
Dick, K.M.2
Ranga Rao, G.V.3
Shanower, T.G.4
Gold, C.G.5
-
112
-
-
0002546029
-
Major arthropod pests of food and industrial crops in Africa and their economic importance
-
J.S. Yaninek and H.R. Herren (eds) Ibadan: IITA
-
Youdeowei, A. (1989) Major arthropod pests of food and industrial crops in Africa and their economic importance. In J.S. Yaninek and H.R. Herren (eds) Biological Control: A Sustainable Solution to Crop Pest Problems in Africa pp. 31-50. Ibadan: IITA.
-
(1989)
Biological Control: A Sustainable Solution to Crop Pest Problems in Africa
, pp. 31-50
-
-
Youdeowei, A.1
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