-
1
-
-
27344446899
-
Effects of intercrop on frit fly, Oscinella frit, oviposition and larval survival on oats
-
Adesiyun, A.A. (1979) Effects of intercrop on frit fly, Oscinella frit, oviposition and larval survival on oats. Entomologia Experimentalis et Applicata 24, 204-766.
-
(1979)
Entomologia Experimentalis et Applicata
, vol.24
, pp. 204-766
-
-
Adesiyun, A.A.1
-
2
-
-
0020378888
-
Vegetation management and biological control in agroecosystems
-
Altieri, M.A. & Letourneau, D.K. (1982) Vegetation management and biological control in agroecosystems. Crop Protection 1, 405-430.
-
(1982)
Crop Protection
, vol.1
, pp. 405-430
-
-
Altieri, M.A.1
Letourneau, D.K.2
-
3
-
-
0344498343
-
Vegetational diversity and arthropod population response
-
Andow, D.A. (1991) Vegetational diversity and arthropod population response. Annual Review of Entomology 36, 561-586.
-
(1991)
Annual Review of Entomology
, vol.36
, pp. 561-586
-
-
Andow, D.A.1
-
4
-
-
0000767436
-
Plant species diversity and crop pest control: An analytical review
-
Baliddawa, C.W. (1985) Plant species diversity and crop pest control: an analytical review. Insect Science and Its Application 6, 479-487.
-
(1985)
Insect Science and Its Application
, vol.6
, pp. 479-487
-
-
Baliddawa, C.W.1
-
5
-
-
0026313830
-
Effect of the stem borer Eldana saccharina Walker (Lepidoptera: Pyralidae) on the yield of maize
-
Bosque-Pérez, N.A. & Mareck, J.H. (1991) Effect of the stem borer Eldana saccharina Walker (Lepidoptera: Pyralidae) on the yield of maize. Bulletin of Entomological Research 81, 243-247.
-
(1991)
Bulletin of Entomological Research
, vol.81
, pp. 243-247
-
-
Bosque-Pérez, N.A.1
Mareck, J.H.2
-
6
-
-
0030724572
-
A systems approach to assess crop health and maize yield losses due to pests and diseases in Cameroon
-
Cardwell, K.F., Schulthess, F., Ndemah, R. & Ngoko, Z. (1997) A systems approach to assess crop health and maize yield losses due to pests and diseases in Cameroon. Agriculture, Ecosystems and Environment 65, 33-47.
-
(1997)
Agriculture, Ecosystems and Environment
, vol.65
, pp. 33-47
-
-
Cardwell, K.F.1
Schulthess, F.2
Ndemah, R.3
Ngoko, Z.4
-
7
-
-
17444408961
-
Abundance, dispersion and parasitism of the noctuid stem borer Busseola fusca (Fuller) in maize in the humid forest zone of southern Cameroon
-
Chabi-Olaye, A., Nolte, C., Schulthess, F. & Borgemeister, C. (2005a) Abundance, dispersion and parasitism of the noctuid stem borer Busseola fusca (Fuller) in maize in the humid forest zone of southern Cameroon. Bulletin of Entomological Research 95, 169-177.
-
(2005)
Bulletin of Entomological Research
, vol.95
, pp. 169-177
-
-
Chabi-Olaye, A.1
Nolte, C.2
Schulthess, F.3
Borgemeister, C.4
-
8
-
-
18144428343
-
Effects of grain legumes and cover crops on maize yield and plant damage by Busseola fusca (Fuller) (Lepidoptera: Noctuidae) in the humid forest of southern Cameroon
-
in press
-
Chabi-Olaye, A., Nolte, C., Schulthess, F. & Borgemeister, C. (2005b) Effects of grain legumes and cover crops on maize yield and plant damage by Busseola fusca (Fuller) (Lepidoptera: Noctuidae) in the humid forest of southern Cameroon. Agriculture, Ecosystems and Environment (in press).
-
(2005)
Agriculture, Ecosystems and Environment
-
-
Chabi-Olaye, A.1
Nolte, C.2
Schulthess, F.3
Borgemeister, C.4
-
9
-
-
0039393864
-
-
FAO (1999) Food outlook. www.fao.org/WAICENT/faoinfo/economic/giews.htm
-
(1999)
Food Outlook
-
-
-
10
-
-
33745105307
-
Processes determining intercrop productivity and yields of component crops
-
Fukai, S. & Trenbath, B.R. (1993) Processes determining intercrop productivity and yields of component crops. Field Crops Research, 34, 247-271.
-
(1993)
Field Crops Research
, vol.34
, pp. 247-271
-
-
Fukai, S.1
Trenbath, B.R.2
-
11
-
-
0003264095
-
Stem and ear borers of maize in Ghana
-
International Institute of Tropical Agriculture, Ibadan, Nigeria
-
Gounou, S., Schulthess, F., Shanower, T., Hammond, W.N.O., Braima, H., Cudjoe, A.R., Adjakloe, R., Antwi, K.K. & Olaleye, I. (1994) Stem and ear borers of maize in Ghana. Plant Health Management Research Monograph No. 4. International Institute of Tropical Agriculture, Ibadan, Nigeria.
-
(1994)
Plant Health Management Research Monograph No. 4
-
-
Gounou, S.1
Schulthess, F.2
Shanower, T.3
Hammond, W.N.O.4
Braima, H.5
Cudjoe, A.R.6
Adjakloe, R.7
Antwi, K.K.8
Olaleye, I.9
-
12
-
-
84987313413
-
Yields and land-use efficiency of maize-cowpea crop rotation in comparison to mixed and monocropping on an Alfisol in northern Ghana
-
Härdter, R., Horst, W.J., Schmidt, G. & Frey, E. (1991) Yields and land-use efficiency of maize-cowpea crop rotation in comparison to mixed and monocropping on an Alfisol in northern Ghana. Journal of Agronomy and Crop Science 166, 326-337.
-
(1991)
Journal of Agronomy and Crop Science
, vol.166
, pp. 326-337
-
-
Härdter, R.1
Horst, W.J.2
Schmidt, G.3
Frey, E.4
-
13
-
-
1542622994
-
Comparing intercrops with monocultures
-
Annual report, North Carolina State University, Raleigh, USA
-
Hiebsch, C. (1978) Comparing intercrops with monocultures. pp. 187-200 in Agronomic economic research on soils of the tropics, 1976-1977. Annual report, North Carolina State University, Raleigh, USA.
-
(1978)
Agronomic Economic Research on Soils of the Tropics, 1976-1977
, pp. 187-200
-
-
Hiebsch, C.1
-
14
-
-
0002476526
-
Area time equivalency ratio: A method for evaluating the productivity of intercrops
-
Hiebsch, C.K. & McCollum, R.E. (1987) Area time equivalency ratio: a method for evaluating the productivity of intercrops. Agronomy Journal 79, 15-22.
-
(1987)
Agronomy Journal
, vol.79
, pp. 15-22
-
-
Hiebsch, C.K.1
McCollum, R.E.2
-
15
-
-
0001445738
-
Behavioural biology, feeding habits and ecology of three species of maize stemborers: Eldana saccharina (Lepidoptera: Pyralidae), Sesamia calamistis and Busseola fusca (Noctuidae) in Ibadan, Nigeria, West Africa
-
Kaufmann, T. (1983) Behavioural biology, feeding habits and ecology of three species of maize stemborers: Eldana saccharina (Lepidoptera: Pyralidae), Sesamia calamistis and Busseola fusca (Noctuidae) in Ibadan, Nigeria, West Africa. Journal of the Georgia Entomological Society 18, 259-272.
-
(1983)
Journal of the Georgia Entomological Society
, vol.18
, pp. 259-272
-
-
Kaufmann, T.1
-
16
-
-
0001762607
-
Utilization of wild gramineous plants for management of cereal stem-borers in Africa
-
Khan, Z.R., Chiliswa, P., Ampong-Nyarko, K., Smart, L.A., Polaszek, A., Wandera, J. & Mulaa, M.A. (1997) Utilization of wild gramineous plants for management of cereal stem-borers in Africa. Insect Science and Its Application 17, 143-150.
-
(1997)
Insect Science and Its Application
, vol.17
, pp. 143-150
-
-
Khan, Z.R.1
Chiliswa, P.2
Ampong-Nyarko, K.3
Smart, L.A.4
Polaszek, A.5
Wandera, J.6
Mulaa, M.A.7
-
17
-
-
0033982065
-
Species richness and parasitism in a fragmented landscape: Experiments and field studies with insects on Vicia sepium
-
Kruess, A. & Tscharntke, T. (2000) Species richness and parasitism in a fragmented landscape: experiments and field studies with insects on Vicia sepium. Oecologia 122, 129-137.
-
(2000)
Oecologia
, vol.122
, pp. 129-137
-
-
Kruess, A.1
Tscharntke, T.2
-
18
-
-
85103051730
-
Integrated pest management in multiple cropping systems
-
Papendick, R.I., Sanchez, P.A. & Triplett, G.B. (Eds) Madison, Wisconsin, American Society and Agronomy
-
Litsinger, J.A. & Moody, K. (1976) Integrated pest management in multiple cropping systems. pp. 293-317 in Papendick, R.I., Sanchez, P.A. & Triplett, G.B. (Eds) Multiple cropping. Madison, Wisconsin, American Society and Agronomy.
-
(1976)
Multiple Cropping
, pp. 293-317
-
-
Litsinger, J.A.1
Moody, K.2
-
19
-
-
0005601417
-
Cassava-cowpea and cassava-peanut intercropping. II. Leaf area index and dry matter accumulation
-
Mason, S.C., Leihner, D.E., Vorst, J.J. & Salazar, E. (1986) Cassava-cowpea and cassava-peanut intercropping. II. Leaf area index and dry matter accumulation. Agronomy Journal 78, 47-53.
-
(1986)
Agronomy Journal
, vol.78
, pp. 47-53
-
-
Mason, S.C.1
Leihner, D.E.2
Vorst, J.J.3
Salazar, E.4
-
20
-
-
84958444370
-
The concept of a 'land equivalent ratio' and advantages in yield from intercropping
-
Mead, R. & Willey, R.W. (1980) The concept of a 'land equivalent ratio' and advantages in yield from intercropping. Experimental Agriculture 16, 217-218.
-
(1980)
Experimental Agriculture
, vol.16
, pp. 217-218
-
-
Mead, R.1
Willey, R.W.2
-
21
-
-
0002266845
-
Cassava-based intercropping: A review
-
Mutsaers, H.J.W., Ezumah, H.C. & Osiru, D.S.O. (1993) Cassava-based intercropping: a review. Field Crops Research 34, 431-457.
-
(1993)
Field Crops Research
, vol.34
, pp. 431-457
-
-
Mutsaers, H.J.W.1
Ezumah, H.C.2
Osiru, D.S.O.3
-
23
-
-
17144415821
-
Yield of maize in relation to natural field infestations and damage by lepidopterous borers in the forest and forest/savannah transition zones of Cameroon
-
Ndemah, R. & Schulthess, F. (2002) Yield of maize in relation to natural field infestations and damage by lepidopterous borers in the forest and forest/savannah transition zones of Cameroon. Insect Science and Its Application 22, 183-193.
-
(2002)
Insect Science and Its Application
, vol.22
, pp. 183-193
-
-
Ndemah, R.1
Schulthess, F.2
-
24
-
-
0036910687
-
The role of wild grasses in the management of lepidopterous cereal stem-borers on maize in the forest zone of Cameroon and the derived savanna of southern Benin
-
Ndemah, R., Gounou, S. & Schulthess, F. (2002) The role of wild grasses in the management of lepidopterous cereal stem-borers on maize in the forest zone of Cameroon and the derived savanna of southern Benin. Bulletin of Entomological Research 92, 507-519.
-
(2002)
Bulletin of Entomological Research
, vol.92
, pp. 507-519
-
-
Ndemah, R.1
Gounou, S.2
Schulthess, F.3
-
25
-
-
0034527941
-
Species composition and seasonal dynamics of lepidopterous stem borers on maize and elephant grass, Pennisetum purpureum (Moench) (Poaceae), at two forest margin sites in Cameroon
-
Ndemah, R., Schulthess, F., Poehling, H.-M. & Borgemeister, C. (2000) Species composition and seasonal dynamics of lepidopterous stem borers on maize and elephant grass, Pennisetum purpureum (Moench) (Poaceae), at two forest margin sites in Cameroon. African Entomology 8, 265-272.
-
(2000)
African Entomology
, vol.8
, pp. 265-272
-
-
Ndemah, R.1
Schulthess, F.2
Poehling, H.-M.3
Borgemeister, C.4
-
26
-
-
0035755611
-
Distribution, relative importance and effect of lepidopterous borers on maize yields in the forest zone and mid-altitude of Cameroon
-
Ndemah, R., Schulthess, F., Korie, S., Borgemeister, C. & Cardwell, K.F. (2001) Distribution, relative importance and effect of lepidopterous borers on maize yields in the forest zone and mid-altitude of Cameroon. Journal of Economic Entomology 94, 1434-1444.
-
(2001)
Journal of Economic Entomology
, vol.94
, pp. 1434-1444
-
-
Ndemah, R.1
Schulthess, F.2
Korie, S.3
Borgemeister, C.4
Cardwell, K.F.5
-
27
-
-
3042948516
-
Maize/cowpea intercrop system: Effect of nitrogen fertilizer on productivity and efficiency
-
Ofori, F. & Stern, W.R. (1986) Maize/cowpea intercrop system: effect of nitrogen fertilizer on productivity and efficiency. Field Crops Research 14, 247-261.
-
(1986)
Field Crops Research
, vol.14
, pp. 247-261
-
-
Ofori, F.1
Stern, W.R.2
-
28
-
-
38249036275
-
The combined effects of nitrogen fertilizer and density of the legume component on production efficiency in a maize/cowpea intercrop system
-
Ofori, F. & Stern, W.R. (1987) The combined effects of nitrogen fertilizer and density of the legume component on production efficiency in a maize/cowpea intercrop system. Field Crops Research 16, 43-52.
-
(1987)
Field Crops Research
, vol.16
, pp. 43-52
-
-
Ofori, F.1
Stern, W.R.2
-
29
-
-
0342337391
-
Integrated pest management in multiple cropping systems
-
Papendick, R.I., Sanchez, P.A. & Triplett, G.B. (Eds) American Society for Agronomy, Madison, Wisconsin
-
Okigbo, B.N. & Greenland, G.J. (1976) Integrated pest management in multiple cropping systems. pp. 63-101 in Papendick, R.I., Sanchez, P.A. & Triplett, G.B. (Eds) Multiple cropping. American Society for Agronomy, Madison, Wisconsin.
-
(1976)
Multiple Cropping
, pp. 63-101
-
-
Okigbo, B.N.1
Greenland, G.J.2
-
31
-
-
0000994806
-
Agroecosystem diversity and pest control: Data, tentative conclusions, and new research directions
-
Risch, S.J., Andow, D. & Altieri, M.A. (1983) Agroecosystem diversity and pest control: data, tentative conclusions, and new research directions. Environmental Entomology 12, 625-629.
-
(1983)
Environmental Entomology
, vol.12
, pp. 625-629
-
-
Risch, S.J.1
Andow, D.2
Altieri, M.A.3
-
32
-
-
0002615287
-
Organisation of a plant-arthropod association in simple and diverse habitats: The fauna of collards (Brassica oleracea)
-
Root, R.B. (1973) Organisation of a plant-arthropod association in simple and diverse habitats: the fauna of collards (Brassica oleracea). Ecological Monographs 43, 95-124.
-
(1973)
Ecological Monographs
, vol.43
, pp. 95-124
-
-
Root, R.B.1
-
34
-
-
0002923440
-
Exchanging natural enemies species of lepidopterous cereal stemborers between African regions
-
Schulthess, F., Bosque-Pérez, N.A., Chabi-Olaye, A., Gounou, S., Ndemah, R. & Goergen, G. (1997) Exchanging natural enemies species of lepidopterous cereal stemborers between African regions. Insect Science and its Application 17, 97-108.
-
(1997)
Insect Science and Its Application
, vol.17
, pp. 97-108
-
-
Schulthess, F.1
Bosque-Pérez, N.A.2
Chabi-Olaye, A.3
Gounou, S.4
Ndemah, R.5
Goergen, G.6
-
35
-
-
2642560560
-
Multi-trophic level interactions in a cassava-maize mixed cropping system in the humid tropics of West Africa
-
Schulthess, F., Chabi-Olaye, A. & Gounou, S. (2004) Multi-trophic level interactions in a cassava-maize mixed cropping system in the humid tropics of West Africa. Bulletin of Entomological Research 94, 261-272.
-
(2004)
Bulletin of Entomological Research
, vol.94
, pp. 261-272
-
-
Schulthess, F.1
Chabi-Olaye, A.2
Gounou, S.3
-
36
-
-
0028983411
-
The effect of stem and cob borers on maize subjected to different nitrogen treatments
-
Sétamou, M., Schulthess, F., Bosque-Pérez, N.A. & Thomas-Odjo, A. (1995) The effect of stem and cob borers on maize subjected to different nitrogen treatments. Entomologia Experimentalis et Applicata 77, 205-210.
-
(1995)
Entomologia Experimentalis et Applicata
, vol.77
, pp. 205-210
-
-
Sétamou, M.1
Schulthess, F.2
Bosque-Pérez, N.A.3
Thomas-Odjo, A.4
-
37
-
-
0034198487
-
Infestations and damage of maize by Mussidia nigrivenella Ragonot (Lepidoptera: Pyralidae) in Benin, West Africa
-
Sétamou, M., Schulthess, F., Poehling, H.-M. & Borgemeister, C. (2000) Infestations and damage of maize by Mussidia nigrivenella Ragonot (Lepidoptera: Pyralidae) in Benin, West Africa. Journal of Economic Entomology 93, 650-657.
-
(2000)
Journal of Economic Entomology
, vol.93
, pp. 650-657
-
-
Sétamou, M.1
Schulthess, F.2
Poehling, H.-M.3
Borgemeister, C.4
-
38
-
-
84982363413
-
Influence of crop background on natural enemies of aphids on Brussels sprouts
-
Smith, J. (1976) Influence of crop background on natural enemies of aphids on Brussels sprouts. Annals of Applied Biology 83, 15-29.
-
(1976)
Annals of Applied Biology
, vol.83
, pp. 15-29
-
-
Smith, J.1
-
39
-
-
4143059636
-
Relationships of stemborer damage and plant physical conditions to maize yield in a semi-arid zone of eastern Kenya
-
Songa, J.M., Zhou, G. & Overholt, W.A. (2001) Relationships of stemborer damage and plant physical conditions to maize yield in a semi-arid zone of eastern Kenya. Insect Science and its Application 21, 243-249.
-
(2001)
Insect Science and Its Application
, vol.21
, pp. 243-249
-
-
Songa, J.M.1
Zhou, G.2
Overholt, W.A.3
-
40
-
-
0002880277
-
Ecological background to pest management
-
Rabb, R.L. & Guthrie, F.E (Eds) North Carolina State University
-
Southwood, T.R.E. & Way, M.J. (1970) Ecological background to pest management. pp. 6-29 in Rabb, R.L. & Guthrie, F.E (Eds) Concepts of pest management. North Carolina State University.
-
(1970)
Concepts of Pest Management
, pp. 6-29
-
-
Southwood, T.R.E.1
Way, M.J.2
-
41
-
-
0033529649
-
Landscape structure and biological control in agroecosystems
-
Thies, C. & Tscharntke, T. (1999) Landscape structure and biological control in agroecosystems. Science 285, 893-895.
-
(1999)
Science
, vol.285
, pp. 893-895
-
-
Thies, C.1
Tscharntke, T.2
-
42
-
-
0006200273
-
Cultural control
-
Polaszek, A. (Ed.) International Institute of Entomology, CAB International
-
Van den Berg, J., Nur, A.F. & Polaszek, A. (1998) Cultural control. pp. 333-347 in Polaszek, A. (Ed.) Cereal stem-borers in Africa: economic importance, taxonomy, natural enemies and control. International Institute of Entomology, CAB International.
-
(1998)
Cereal Stem-borers in Africa: Economic Importance, Taxonomy, Natural Enemies and Control
, pp. 333-347
-
-
Van Den Berg, J.1
Nur, A.F.2
Polaszek, A.3
-
43
-
-
0000538210
-
Plant population and cultivar effects on yield losses caused by the maize stalk borer Busseola fusca (Lepidoptera: Noctuidae)
-
van Rensburg, J.B.J., Walters, M.C. & Giliomee, J.H. (1988) Plant population and cultivar effects on yield losses caused by the maize stalk borer Busseola fusca (Lepidoptera: Noctuidae). South African Journal of Plant and Soil 5, 215-218.
-
(1988)
South African Journal of Plant and Soil
, vol.5
, pp. 215-218
-
-
Van Rensburg, J.B.J.1
Walters, M.C.2
Giliomee, J.H.3
-
45
-
-
0001073525
-
Interaction of crop density of field beans, abundance of Aphis fabae Scop. virus incidence and aphid control by chemicals
-
Way, M.J. & Heathcote, G.D. (1966) Interaction of crop density of field beans, abundance of Aphis fabae Scop. virus incidence and aphid control by chemicals. Annals of Applied Biology 57, 409-423.
-
(1966)
Annals of Applied Biology
, vol.57
, pp. 409-423
-
-
Way, M.J.1
Heathcote, G.D.2
|