-
2
-
-
0242562893
-
Influence of weed infestation on effect of fertilizer dressings
-
Alkamper, J. 1976. Influence of weed infestation on effect of fertilizer dressings. Pflanzenschutz-Nach. 29:191-235.
-
(1976)
Pflanzenschutz-Nach.
, vol.29
, pp. 191-235
-
-
Alkamper, J.1
-
3
-
-
0031781394
-
Weed community and species response to crop rotation, tillage, and nitrogen fertility
-
Anderson, R. L., D. L. Tanaka, A. L. Black, and E. E. Schweizer. 1998. Weed community and species response to crop rotation, tillage, and nitrogen fertility. Weed Technol. 12:531-536.
-
(1998)
Weed Technol.
, vol.12
, pp. 531-536
-
-
Anderson, R.L.1
Tanaka, D.L.2
Black, A.L.3
Schweizer, E.E.4
-
5
-
-
0028851420
-
Effect of shade on velvetleaf (Abutilon theophrasti) growth, seed production, and dormancy
-
Bello, I. A., M.D.K. Owen, and H. M. Hatterman-Valenti. 1995. Effect of shade on velvetleaf (Abutilon theophrasti) growth, seed production, and dormancy. Weed Technol. 9:452-455.
-
(1995)
Weed Technol.
, vol.9
, pp. 452-455
-
-
Bello, I.A.1
Owen, M.D.K.2
Hatterman-Valenti, H.M.3
-
6
-
-
0001972897
-
Competition for resources in weed-crop mixtures
-
M. A. Altieri and M. Liebman, eds. Boca Raton FL: CRC
-
Berkowitz, A. R. 1988. Competition for resources in weed-crop mixtures. Pages 89-119 in M. A. Altieri and M. Liebman, eds. Weed Management in Agroecosystems: Ecological Approaches. Boca Raton FL: CRC.
-
(1988)
Weed Management in Agroecosystems: Ecological Approaches
, pp. 89-119
-
-
Berkowitz, A.R.1
-
7
-
-
0004703636
-
-
Ames, IA: Iowa State University Extension. 4 p.
-
Blackmer, A. M., T. F. Morris, B. G. Meese, and A. P. Mallarino. 1995. Soil Testing to Optimize Nitrogen Management in Corn Pm-1521. Ames, IA: Iowa State University Extension. 4 p.
-
(1995)
Soil Testing to Optimize Nitrogen Management in Corn Pm-1521
-
-
Blackmer, A.M.1
Morris, T.F.2
Meese, B.G.3
Mallarino, A.P.4
-
8
-
-
0027130381
-
Safflower (Carthamus tinctorius) density and row spacing effects on competition with green foxtail (Setaria viridis)
-
Blackshaw, R. E. 1993. Safflower (Carthamus tinctorius) density and row spacing effects on competition with green foxtail (Setaria viridis). Weed Sci. 41:403-408.
-
(1993)
Weed Sci.
, vol.41
, pp. 403-408
-
-
Blackshaw, R.E.1
-
9
-
-
85038192004
-
Expanding the context of weed management
-
Buhler, D. D. 1999. Expanding the context of weed management. J. Crop Prod. 2:1-7.
-
(1999)
J. Crop Prod.
, vol.2
, pp. 1-7
-
-
Buhler, D.D.1
-
10
-
-
0002115019
-
Wild oat (Avena fatua) competition with spring wheat: Effects of nitrogen fertilization
-
Carlson, H. L. and J. E. Hill. 1986. Wild oat (Avena fatua) competition with spring wheat: effects of nitrogen fertilization. Weed Sci. 34:29-33.
-
(1986)
Weed Sci.
, vol.34
, pp. 29-33
-
-
Carlson, H.L.1
Hill, J.E.2
-
11
-
-
0001606926
-
Competition between winter wheat (Triticum aestivum) cultivars and downy brome (Bromus tectorum)
-
Challaiah, O. C. Burnside, G. A. Wicks, and V. A. Johnson. 1986. Competition between winter wheat (Triticum aestivum) cultivars and downy brome (Bromus tectorum). Weed Sci. 34:689-693.
-
(1986)
Weed Sci.
, vol.34
, pp. 689-693
-
-
Challaiah1
Burnside, O.C.2
Wicks, G.A.3
Johnson, V.A.4
-
12
-
-
0001159958
-
Approaches for improving crop competitiveness through the manipulation of fertilization strategies
-
DiTomaso, J. M. 1995. Approaches for improving crop competitiveness through the manipulation of fertilization strategies. Weed Sci. 43:491-497.
-
(1995)
Weed Sci.
, vol.43
, pp. 491-497
-
-
Ditomaso, J.M.1
-
13
-
-
4944265737
-
Nitrogen application influences the critical period for weed control in corn
-
Evans, S. P., S. Z. Knezevic, J. L. Lindquist, C. A. Shapiro, and E. E. Blankenship. 2003. Nitrogen application influences the critical period for weed control in corn. Weed Sci. 51:408-417.
-
(2003)
Weed Sci.
, vol.51
, pp. 408-417
-
-
Evans, S.P.1
Knezevic, S.Z.2
Lindquist, J.L.3
Shapiro, C.A.4
Blankenship, E.E.5
-
14
-
-
0020869731
-
Relationships between seed weight, ash content and seedling growth in twenty-four species of compositae
-
Fenner, M. 1983. Relationships between seed weight, ash content and seedling growth in twenty-four species of compositae. New Phytol. 95:697-706.
-
(1983)
New Phytol.
, vol.95
, pp. 697-706
-
-
Fenner, M.1
-
15
-
-
0343971901
-
Tolerance of weed competition associated with high leaf area expansion rate in tall fescue
-
Forcella, F. 1987. Tolerance of weed competition associated with high leaf area expansion rate in tall fescue. Crop Sci. 27:146-147.
-
(1987)
Crop Sci.
, vol.27
, pp. 146-147
-
-
Forcella, F.1
-
16
-
-
84971877504
-
Effect of row width on herbicide and cultivation requirements in row crops
-
Forcella, F., M. E. Westgate, and D. D. Warnes. 1992. Effect of row width on herbicide and cultivation requirements in row crops. Am. J. Altern. Agric. 7:161-167.
-
(1992)
Am. J. Altern. Agric.
, vol.7
, pp. 161-167
-
-
Forcella, F.1
Westgate, M.E.2
Warnes, D.D.3
-
17
-
-
0001662685
-
Differential weed suppression ability in upland rice cultivars
-
Garrity, D. P., M. Movillon, and K. Moody. 1992. Differential weed suppression ability in upland rice cultivars. Agron. J. 84:586-591.
-
(1992)
Agron. J.
, vol.84
, pp. 586-591
-
-
Garrity, D.P.1
Movillon, M.2
Moody, K.3
-
18
-
-
0032796914
-
Emergence characteristics of four annual weed species
-
Hartzler, R. G., D. D. Buhler, and D. E. Stoltenberg. 1999. Emergence characteristics of four annual weed species. Weed Sci. 47:578-584.
-
(1999)
Weed Sci.
, vol.47
, pp. 578-584
-
-
Hartzler, R.G.1
Buhler, D.D.2
Stoltenberg, D.E.3
-
19
-
-
0022757042
-
Ammonia volatilization from nitrogen fertilizers surface applied to no-till corn
-
Keller, G. D. and D. B. Mengel. 1986. Ammonia volatilization from nitrogen fertilizers surface applied to no-till corn. Soil Sci. Soc. Am. J. 50:1060-1063.
-
(1986)
Soil Sci. Soc. Am. J.
, vol.50
, pp. 1060-1063
-
-
Keller, G.D.1
Mengel, D.B.2
-
20
-
-
0031782029
-
Contribution of nitrogen fertilizer placement to weed management in spring wheat (Triticum aestivum)
-
Kirkland, K. J. and H. J. Beckie. 1998. Contribution of nitrogen fertilizer placement to weed management in spring wheat (Triticum aestivum). Weed Technol. 12:507-514.
-
(1998)
Weed Technol.
, vol.12
, pp. 507-514
-
-
Kirkland, K.J.1
Beckie, H.J.2
-
21
-
-
0002748689
-
Competition of Setaria faberii with corn and soybeans
-
Knake, E. L. and F. W. Slife. 1962. Competition of Setaria faberii with corn and soybeans. Weed Sci. 10:26-29.
-
(1962)
Weed Sci.
, vol.10
, pp. 26-29
-
-
Knake, E.L.1
Slife, F.W.2
-
22
-
-
0028323689
-
Interference of redroot pigweed (Amaranthus retrofluxus) in corn (Zea mays)
-
Knezevic, S. Z., S. F. Weise, and C. J. Swanton. 1994. Interference of redroot pigweed (Amaranthus retrofluxus) in corn (Zea mays). Weed Sci. 42:568-573.
-
(1994)
Weed Sci.
, vol.42
, pp. 568-573
-
-
Knezevic, S.Z.1
Weise, S.F.2
Swanton, C.J.3
-
23
-
-
0030935747
-
Genotype of wheat and barley affects light penetration and wild oat growth
-
Lanning, S. P., L. E. Talbert, J. M. Martin, T. K. Blake, and P. L. Bruckner. 1997. Genotype of wheat and barley affects light penetration and wild oat growth. Agron. J. 89:100-103.
-
(1997)
Agron. J.
, vol.89
, pp. 100-103
-
-
Lanning, S.P.1
Talbert, L.E.2
Martin, J.M.3
Blake, T.K.4
Bruckner, P.L.5
-
24
-
-
0033952970
-
Integration of soil, crop and weed management in low-external-input farming systems
-
Liebman, M. and A. S. Davis. 2000. Integration of soil, crop and weed management in low-external-input farming systems. Weed Res. 40:27-47.
-
(2000)
Weed Res.
, vol.40
, pp. 27-47
-
-
Liebman, M.1
Davis, A.S.2
-
25
-
-
23044452591
-
2 assimilation rates of corn and velvetleaf in response to leaf nitrogen and development stage
-
2 assimilation rates of corn and velvetleaf in response to leaf nitrogen and development stage. Weed Sci. 49:706-710.
-
(2001)
Weed Sci.
, vol.49
, pp. 706-710
-
-
Lindquist, J.1
-
26
-
-
0029786814
-
Stability of corn (Zea mays)-velvetleaf (Abutilon theophrasti) interference relationships
-
Lindquist, J. L., D. A. Mortensen, S. S. Clay, R. Schmenk, J. J. Kells, K. Howatt, and P. Westra. 1996. Stability of corn (Zea mays)-velvetleaf (Abutilon theophrasti) interference relationships. Weed Sci. 44:309-313.
-
(1996)
Weed Sci.
, vol.44
, pp. 309-313
-
-
Lindquist, J.L.1
Mortensen, D.A.2
Clay, S.S.3
Schmenk, R.4
Kells, J.J.5
Howatt, K.6
Westra, P.7
-
27
-
-
0001108671
-
Understanding the Magdoff pre-sidedress nitrate test for corn
-
Magdoff, F. 1991. Understanding the Magdoff pre-sidedress nitrate test for corn. J. Prod. Agric. 4:297-305.
-
(1991)
J. Prod. Agric.
, vol.4
, pp. 297-305
-
-
Magdoff, F.1
-
28
-
-
0000117877
-
Path analysis: Pollination
-
S. M. Scheiner and J. Gurevitch, eds. New York: Chapman and Hall
-
Mitchell, R. J. 1993. Path analysis: pollination. Pages 217-234 in S. M. Scheiner and J. Gurevitch, eds. Design and Analysis of Ecological Experiments. New York: Chapman and Hall.
-
(1993)
Design and Analysis of Ecological Experiments
, pp. 217-234
-
-
Mitchell, R.J.1
-
29
-
-
0030485174
-
Ecological bases for the cultural control of annual weeds
-
Mohler, C. L. 1996. Ecological bases for the cultural control of annual weeds. J. Prod. Agric. 9:468-474.
-
(1996)
J. Prod. Agric.
, vol.9
, pp. 468-474
-
-
Mohler, C.L.1
-
30
-
-
85101890860
-
Nitrogen-inorganic forms
-
D. L. Sparks, ed. Madison, WI: Soil Science Society of America
-
Mulvaney, R. L. 1996. Nitrogen-inorganic forms. Pages 1123-1184 in D. L. Sparks, ed. Methods of Soil Analysis. Part 3, Chemical Methods. Madison, WI: Soil Science Society of America.
-
(1996)
Methods of Soil Analysis. Part 3, Chemical Methods
, pp. 1123-1184
-
-
Mulvaney, R.L.1
-
31
-
-
0030772449
-
Tillage and nitrogen influence weed population dynamics in barley (Hordeum vulgare)
-
O'Donovan, J. T., D. W. McAndrew, and A. G. Thomas. 1997. Tillage and nitrogen influence weed population dynamics in barley (Hordeum vulgare). Weed Technol. 11:502-509.
-
(1997)
Weed Technol.
, vol.11
, pp. 502-509
-
-
O'Donovan, J.T.1
McAndrew, D.W.2
Thomas, A.G.3
-
32
-
-
0001292869
-
Environment influences green foxtail (Setaria viridis) competition with wheat (Triticum aestivum)
-
Peterson, D. E. and J. D. Nalewaja. 1992. Environment influences green foxtail (Setaria viridis) competition with wheat (Triticum aestivum). Weed Technol. 6:607-610.
-
(1992)
Weed Technol.
, vol.6
, pp. 607-610
-
-
Peterson, D.E.1
Nalewaja, J.D.2
-
34
-
-
0030800904
-
Influence of nitrate and ammonium nutrition on the growth of giant foxtail (Setaria faberi)
-
Salas, M. L., M. V. Hickman, D. M. Huber, and M. M. Schreiber. 1997. Influence of nitrate and ammonium nutrition on the growth of giant foxtail (Setaria faberi). Weed Sci. 45:664-669.
-
(1997)
Weed Sci.
, vol.45
, pp. 664-669
-
-
Salas, M.L.1
Hickman, M.V.2
Huber, D.M.3
Schreiber, M.M.4
-
35
-
-
0003526297
-
-
Cary, NC: Statistical Analysis Systems Institute
-
[SAS] Statistical Analysis Systems. 2001. The SAS System for Windows. Version 8.02. Cary, NC: Statistical Analysis Systems Institute.
-
(2001)
The SAS System for Windows. Version 8.02
-
-
-
36
-
-
0036097561
-
Corn yield response to nitrogen fertilizer timing and deficiency level
-
Scharf, P. C., W. J. Wiebold, and J. A. Lory. 2002. Corn yield response to nitrogen fertilizer timing and deficiency level. Agron. J. 94:435-441.
-
(2002)
Agron. J.
, vol.94
, pp. 435-441
-
-
Scharf, P.C.1
Wiebold, W.J.2
Lory, J.A.3
-
37
-
-
0024181617
-
The relationship between relative growth rate and sensitivity to nutrient stress in twenty-eight species of emergent macrophytes
-
Shipley, B. and P. A. Keddy. 1988. The relationship between relative growth rate and sensitivity to nutrient stress in twenty-eight species of emergent macrophytes. J. Ecol. 76:1101-1110.
-
(1988)
J. Ecol.
, vol.76
, pp. 1101-1110
-
-
Shipley, B.1
Keddy, P.A.2
-
38
-
-
0028192127
-
Effects of phosphorus fertility on competition between lettuce (Lactuca sativa) and spiny amaranth (Amaranthus spinosus)
-
Shrefler, J. W., J. A. Dusky, D. G. Shilling, B. J. Brecke, and C. A. Sanchez. 1994. Effects of phosphorus fertility on competition between lettuce (Lactuca sativa) and spiny amaranth (Amaranthus spinosus). Weed Sci. 42:556-560.
-
(1994)
Weed Sci.
, vol.42
, pp. 556-560
-
-
Shrefler, J.W.1
Dusky, J.A.2
Shilling, D.G.3
Brecke, B.J.4
Sanchez, C.A.5
-
40
-
-
0032696322
-
Effect of tillage systems, N, and cover crop on the composition of weed flora
-
Swanton, C. J., A. Shrestha, R. C. Roy, B. R. Ball-Coelho, and S. Z. Knezevic. 1999. Effect of tillage systems, N, and cover crop on the composition of weed flora. Weed Sci. 47:454-461.
-
(1999)
Weed Sci.
, vol.47
, pp. 454-461
-
-
Swanton, C.J.1
Shrestha, A.2
Roy, R.C.3
Ball-Coelho, B.R.4
Knezevic, S.Z.5
-
41
-
-
0026312812
-
Maize and pigweed response to nitrogen supply and form
-
Teyker, R. H., H. D. Hoelzer, and R. A. Liebl. 1991. Maize and pigweed response to nitrogen supply and form. Plant Soil 135:287-292.
-
(1991)
Plant Soil
, vol.135
, pp. 287-292
-
-
Teyker, R.H.1
Hoelzer, H.D.2
Liebl, R.A.3
-
42
-
-
0000422467
-
A balanced quantitative model for root:shoot ratios in vegetative plants
-
Thornley, J.H.M. 1972. A balanced quantitative model for root:shoot ratios in vegetative plants. Ann. Bot. 36:431-441.
-
(1972)
Ann. Bot.
, vol.36
, pp. 431-441
-
-
Thornley, J.H.M.1
-
44
-
-
0001364064
-
Plant nutrient competition between weeds and corn
-
Vengris, J., W. G. Colby, and M. Drake. 1955. Plant nutrient competition between weeds and corn. Agron. J. 47:213-216.
-
(1955)
Agron. J.
, vol.47
, pp. 213-216
-
-
Vengris, J.1
Colby, W.G.2
Drake, M.3
-
45
-
-
0001007431
-
Leaf area and competition for light between plant species using direct sunlight transmission
-
Walker, G. K., R. E. Blackshaw, and J. Dekker. 1988. Leaf area and competition for light between plant species using direct sunlight transmission. Weed Technol. 2:159-165.
-
(1988)
Weed Technol.
, vol.2
, pp. 159-165
-
-
Walker, G.K.1
Blackshaw, R.E.2
Dekker, J.3
-
47
-
-
0002469673
-
Future of weed science research
-
Wyse, D. L. 1992. Future of weed science research. Weed Technol. 6:162-165.
-
(1992)
Weed Technol.
, vol.6
, pp. 162-165
-
-
Wyse, D.L.1
|