-
1
-
-
0030617067
-
Assessment of weed density at an early stage by use of image processing
-
Andreasen, C., M. Rudemo, and S. Sevestre. 1997. Assessment of weed density at an early stage by use of image processing. Weed Res. 37:5-18.
-
(1997)
Weed Res.
, vol.37
, pp. 5-18
-
-
Andreasen, C.1
Rudemo, M.2
Sevestre, S.3
-
2
-
-
0031406416
-
Ground cover and leaf area index of maize and sugar beet crops
-
Andrieu, B., J. M. Allirand, and K. Jaggard. 1997. Ground cover and leaf area index of maize and sugar beet crops. Agronomie 17:315-321.
-
(1997)
Agronomie
, vol.17
, pp. 315-321
-
-
Andrieu, B.1
Allirand, J.M.2
Jaggard, K.3
-
3
-
-
0000126102
-
Competitive interference of plant species in monocultures and mixed stands
-
Baeumer, D. and C. T. de Wir. 1968. Competitive interference of plant species in monocultures and mixed stands. Neth. J. Agric. Sci. 16: 103-122.
-
(1968)
Neth. J. Agric. Sci.
, vol.16
, pp. 103-122
-
-
Baeumer, D.1
De Wir, C.T.2
-
4
-
-
0029111314
-
Broccoli (Brassica oleracea var. botrytis) yield loss from Italian ryegrass (Lolium perenne) interference
-
Bell, C. E. 1995. Broccoli (Brassica oleracea var. botrytis) yield loss from Italian ryegrass (Lolium perenne) interference. Weed Sci. 43:117-120.
-
(1995)
Weed Sci.
, vol.43
, pp. 117-120
-
-
Bell, C.E.1
-
5
-
-
0000136157
-
The effect of weed distribution on predictions of yield loss
-
Brain, P. and R. Cousens. 1990. The effect of weed distribution on predictions of yield loss. J. Appl. Ecol. 27:735-742.
-
(1990)
J. Appl. Ecol.
, vol.27
, pp. 735-742
-
-
Brain, P.1
Cousens, R.2
-
6
-
-
0029201062
-
Using plant volume to quantify interference in corn (Zea mays) neighborhoods
-
Bussler, B. H., B. D. Maxwell, and K. J. Puettmann. 1995. Using plant volume to quantify interference in corn (Zea mays) neighborhoods. Weed Sci. 43:586-594.
-
(1995)
Weed Sci.
, vol.43
, pp. 586-594
-
-
Bussler, B.H.1
Maxwell, B.D.2
Puettmann, K.J.3
-
7
-
-
0028796460
-
Detection of yellow hawkweed (Hieracium pratense) with high resolution multispectral digital imagery
-
Carson, H. W., L. W. Lass, and R. H. Callihan. 1995. Detection of yellow hawkweed (Hieracium pratense) with high resolution multispectral digital imagery. Weed Technol. 9:477-483.
-
(1995)
Weed Technol.
, vol.9
, pp. 477-483
-
-
Carson, H.W.1
Lass, L.W.2
Callihan, R.H.3
-
8
-
-
0032969133
-
Competition between maize and Datura stramonium in an irrigated field under semi-arid conditions
-
Cavero, J., C. Zaragoza, M. L. Suso, and A. Pardo. 1999. Competition between maize and Datura stramonium in an irrigated field under semi-arid conditions. Weed Res. 39:225-240.
-
(1999)
Weed Res.
, vol.39
, pp. 225-240
-
-
Cavero, J.1
Zaragoza, C.2
Suso, M.L.3
Pardo, A.4
-
9
-
-
0032462578
-
A comparison of several methods for estimating light under a paper birch mixed wood stand
-
Comeau, P. G., F. Gendron, and T. Letchford. 1998. A comparison of several methods for estimating light under a paper birch mixed wood stand. Can. J. For. Res. 28:1843-1850.
-
(1998)
Can. J. For. Res.
, vol.28
, pp. 1843-1850
-
-
Comeau, P.G.1
Gendron, F.2
Letchford, T.3
-
10
-
-
0022222663
-
A simple model relating yield loss to weed density
-
Cousens, R. 1985. A simple model relating yield loss to weed density. Ann. Appl. Biol. 107:239-252.
-
(1985)
Ann. Appl. Biol.
, vol.107
, pp. 239-252
-
-
Cousens, R.1
-
12
-
-
0000474432
-
An index of competition for estimating crop loss due to weeds
-
Dew, D. A. 1972. An index of competition for estimating crop loss due to weeds. Can. J. Plant Sci. 52:921-927.
-
(1972)
Can. J. Plant Sci.
, vol.52
, pp. 921-927
-
-
Dew, D.A.1
-
13
-
-
0029200082
-
Empirical models of pigweed (Amaranthus spp.) interference in soybean (Glycine max)
-
Dieleman, A., A. S. Hamill, S. F. Weise, and C. J. Swanton. 1995. Empirical models of pigweed (Amaranthus spp.) interference in soybean (Glycine max). Weed Sci. 43:612-618.
-
(1995)
Weed Sci.
, vol.43
, pp. 612-618
-
-
Dieleman, A.1
Hamill, A.S.2
Weise, S.F.3
Swanton, C.J.4
-
14
-
-
0032943995
-
Predicting rice yield losses caused by multispecies weed competition
-
Florez, A. J., A. J. Fischer, H. Ramirez, and M. C. Duque. 1999. Predicting rice yield losses caused by multispecies weed competition. Agron. J. 91:87-92.
-
(1999)
Agron. J.
, vol.91
, pp. 87-92
-
-
Florez, A.J.1
Fischer, A.J.2
Ramirez, H.3
Duque, M.C.4
-
15
-
-
0004790446
-
A field method for predicting yield losses in maize caused by johnsongrass (Sorghum halepense)
-
Ghersa, C. M. and M. A. Martinez-Ghersa. 1991. A field method for predicting yield losses in maize caused by johnsongrass (Sorghum halepense). Weed Technol. 5:279-285.
-
(1991)
Weed Technol.
, vol.5
, pp. 279-285
-
-
Ghersa, C.M.1
Martinez-Ghersa, M.A.2
-
16
-
-
0028876564
-
Estimation of leaf area index for cotton canopies using the LI-COR LAI-2000 plant canopy analyzer
-
Hicks, S. K. and R. J. Lascano. 1995. Estimation of leaf area index for cotton canopies using the LI-COR LAI-2000 plant canopy analyzer. Agron. J. 87:458-464.
-
(1995)
Agron. J.
, vol.87
, pp. 458-464
-
-
Hicks, S.K.1
Lascano, R.J.2
-
17
-
-
0028981737
-
Comparison of empirical models depicting density of Amaranthus retroflexus L. and relative leaf area as predictors of yield loss in maize (Zea mays L.)
-
Knezevic, S. Z., S. F. Weise, and C. J. Swanton. 1995. Comparison of empirical models depicting density of Amaranthus retroflexus L. and relative leaf area as predictors of yield loss in maize (Zea mays L.). Weed Res. 35:207-214.
-
(1995)
Weed Res.
, vol.35
, pp. 207-214
-
-
Knezevic, S.Z.1
Weise, S.F.2
Swanton, C.J.3
-
18
-
-
0000816886
-
Optimization of weed management systems: The role of ecological models of interplant competition
-
Kropff, M. J. and L.A.P. Lotz. 1992. Optimization of weed management systems: the role of ecological models of interplant competition. Weed Technol. 6:462-470.
-
(1992)
Weed Technol.
, vol.6
, pp. 462-470
-
-
Kropff, M.J.1
Lotz, L.A.P.2
-
19
-
-
0029528407
-
A two-parameter model for prediction of crop loss by weed competition from early observations of relative leaf area of weeds
-
Kropff, M. J., L.A.P. Lotz, S. E. Weaver, H. J. Bos, J. Wallinga, and T. Migo. 1995. A two-parameter model for prediction of crop loss by weed competition from early observations of relative leaf area of weeds. Ann. Appl. Biol. 126:329-346.
-
(1995)
Ann. Appl. Biol.
, vol.126
, pp. 329-346
-
-
Kropff, M.J.1
Lotz, L.A.P.2
Weaver, S.E.3
Bos, H.J.4
Wallinga, J.5
Migo, T.6
-
20
-
-
0026268344
-
A simple model of crop loss by weed competition from early observations of relative leaf area of the weeds
-
Kropff, M. J. and C.J.T. Spitters. 1991. A simple model of crop loss by weed competition from early observations of relative leaf area of the weeds. Weed Res. 31:97-105.
-
(1991)
Weed Res.
, vol.31
, pp. 97-105
-
-
Kropff, M.J.1
Spitters, C.J.T.2
-
21
-
-
0029786814
-
Stability of corn (Zea mays)-velvetleaf (Abutilon theophrasti) interference relationships
-
Lindquist, J. L., D. A. Mortensen, S. A. Sharon, 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
Sharon, S.A.3
Schmenk, R.4
Kells, J.J.5
Howatt, K.6
Westra, P.7
-
22
-
-
0003074287
-
Prediction of yield loss based on relative leaf cover of weeds
-
Melbourne
-
Lotz, L.A.P., M. J. Kropff, H. J. Bos, and J. Wallinga. 1992. Prediction of yield loss based on relative leaf cover of weeds. Pages 290-292 in Proceedings of the 1st International Weed Control Congress, Melbourne. Volume 2.
-
(1992)
Proceedings of the 1st International Weed Control Congress
, vol.2
, pp. 290-292
-
-
Lotz, L.A.P.1
Kropff, M.J.2
Bos, H.J.3
Wallinga, J.4
-
23
-
-
0028165841
-
Techniques to estimate relative leaf area and cover of weeds in crops for yield prediction
-
Lotz, L.A.P., M. J. Kropff, J. Wallinga, H. J. Bos, and R.M.W. Groeneveld. 1994. Techniques to estimate relative leaf area and cover of weeds in crops for yield prediction. Weed Res. 34:167-175.
-
(1994)
Weed Res.
, vol.34
, pp. 167-175
-
-
Lotz, L.A.P.1
Kropff, M.J.2
Wallinga, J.3
Bos, H.J.4
Groeneveld, R.M.W.5
-
24
-
-
0002590140
-
Crop-weed interaction: Quantification and prediction
-
D. M. Glen, M. P. Greaves, and H. M. Anderson, eds. Melbourne: Weed Science Society of America
-
Lotz, L.A.P., J. Wallinga, and M. J. Kropff. 1995. Crop-weed interaction: quantification and prediction. Pages 31-47 in D. M. Glen, M. P. Greaves, and H. M. Anderson, eds. Ecology and Integrated Farming Systems. Melbourne: Weed Science Society of America.
-
(1995)
Ecology and Integrated Farming Systems
, pp. 31-47
-
-
Lotz, L.A.P.1
Wallinga, J.2
Kropff, M.J.3
-
25
-
-
0344498875
-
Prediction of the competitive ability of weeds on the yield of several spring-sown arable crops
-
Dijon, Paris, France. Paris: Association Nationale pour la Protection des Plantes (ANPP)
-
Lutman, P.J.W. 1992. Prediction of the competitive ability of weeds on the yield of several spring-sown arable crops. Pages 337-345. in Actes IXème colloque international sur la biologie des mauvaises herbes, Dijon, Paris, France. Paris: Association Nationale pour la Protection des Plantes (ANPP).
-
(1992)
Actes IXème Colloque International Sur La Biologie Des Mauvaises Herbes
, pp. 337-345
-
-
Lutman, P.J.W.1
-
26
-
-
1842411291
-
Covariance of cropping systems and foxtail density as predictors of weed interference
-
McGiffen, Jr., M. E., F. Forcella, M. J. Lindstrom, and D. C. Reicosky. 1997. Covariance of cropping systems and foxtail density as predictors of weed interference. Weed Sci. 45:388-396.
-
(1997)
Weed Sci.
, vol.45
, pp. 388-396
-
-
McGiffen Jr., M.E.1
Forcella, F.2
Lindstrom, M.J.3
Reicosky, D.C.4
-
27
-
-
0031781393
-
Validation of an operator-assisted module to measure weed and crop leaf cover by digital image analysis
-
Ngouajio, M., C. Lemieux, J. J. Fortier, D. Careau, and G. D. Leroux. 1998. Validation of an operator-assisted module to measure weed and crop leaf cover by digital image analysis. Weed Technol. 12:446-453.
-
(1998)
Weed Technol.
, vol.12
, pp. 446-453
-
-
Ngouajio, M.1
Lemieux, C.2
Fortier, J.J.3
Careau, D.4
Leroux, G.D.5
-
28
-
-
0032875558
-
Prediction of corn (Zea mays) yield loss from early observations of the relative leaf area and the relative leaf cover of weeds
-
Ngouajio, M., C. Lemieux, and G. D. Leroux. 1999. Prediction of corn (Zea mays) yield loss from early observations of the relative leaf area and the relative leaf cover of weeds. Weed Sci. 47:297-304.
-
(1999)
Weed Sci.
, vol.47
, pp. 297-304
-
-
Ngouajio, M.1
Lemieux, C.2
Leroux, G.D.3
-
29
-
-
10244243728
-
Canopy measurements as predictors of weed-crop competition
-
Vitta, J. I. and C. F. Quintanilla. 1996. Canopy measurements as predictors of weed-crop competition. Weed Sci. 44:511-516.
-
(1996)
Weed Sci.
, vol.44
, pp. 511-516
-
-
Vitta, J.I.1
Quintanilla, C.F.2
-
30
-
-
0028163719
-
Using canopy attributes to evaluate competition between Sorghum halepense (L.) Pers. and soybean
-
Vitta, J. I., E. H. Satorre, and E. S. Leguizamon. 1993. Using canopy attributes to evaluate competition between Sorghum halepense (L.) Pers. and soybean. Weed Res. 33:89-97.
-
(1993)
Weed Res.
, vol.33
, pp. 89-97
-
-
Vitta, J.I.1
Satorre, E.H.2
Leguizamon, E.S.3
-
31
-
-
0027834042
-
Modeling the uncertainty of weed density estimates to improve post-emergence herbicide control decisions
-
Wiles, L. J., H. J. Gold, and G. G. Wilkerson. 1993. Modeling the uncertainty of weed density estimates to improve post-emergence herbicide control decisions. Weed Res. 33:241-252.
-
(1993)
Weed Res.
, vol.33
, pp. 241-252
-
-
Wiles, L.J.1
Gold, H.J.2
Wilkerson, G.G.3
|