Topic: equations and crop yield - OpenAGRICOLA Search Results

1. Use of photography in sampling for number of fruit per tree.

Article Title:: Agricultural economics research
Author:: Huddleston, H.F.
View in NAL's Catalog:: CAIN719162480
Format:: Article

2. Estimating yield and nutrient losses due to rainfall on field-drying alfalfa hay.

Article Title:: Animal feed science and technology.
Author:: Fonnesbeck, P.V.
View in NAL's Catalog:: ADL87009916
Format:: Article

3. Root respiration associated with nitrate assimilation by cowpea.

Article Title:: Plant physiology.
Author:: Sasakawa, H.
View in NAL's Catalog:: ADL86070310
Format:: Article

4. Prediction of maize response to phosphate fertilizer application on two benchmark soils. I. Models using extractable phosphorus.

Article Title:: Indonesian journal of crop science.
Author:: Widjaja-Adhi, I.P.G.
View in NAL's Catalog:: IND92030074
Format:: Article

5. Prediction of maize response to phosphate fertilizer application on two benchmark soils. II. Refinement of the prediction models.

Article Title:: Indonesian journal of crop science.
Author:: Widjaja-Adhi, I.P.G.
View in NAL's Catalog:: IND92030075
Format:: Article

6. Estimating global solar radiation from common meteorological observations in western Canada.

Article Title:: Canadian journal of plant science = Revue canadienne de phytotechnie.
Author:: De Jong, R.
View in NAL's Catalog:: IND93051398
Format:: Article

7. On the rationalization of water management for food production.

Article Title:: Water resources management.
Author:: Jermar, M.K.
View in NAL's Catalog:: IND91015146
Format:: Article

8. Phosphorus application constraints limit profitability of sweet corn and lettuce production.

Article Title:: HortScience.
Author:: Alvarez, J.
View in NAL's Catalog:: IND91017701
Format:: Article

9. Vegetation indices in crop assessments

Article Title:: Remote sensing of environment.
Author:: Wiegand, C.L.
View in NAL's Catalog:: IND91027175
Format:: Electronic

10. Correlation of cereal seed yield and quality with solar activity.

Article Title:: Soviet agricultural sciences.
Author:: Kamenir, E.A.
View in NAL's Catalog:: IND91027801
Format:: Article

11. Estimating grain yield of maturing rice canopies using high spectral resolution reflectance measurements.

Article Title:: Remote sensing of environment.
Author:: Shibayama, M.
View in NAL's Catalog:: IND91027899
Format:: Article

12. Development and growth of tropical maize at two elevations in Hawaii.

Article Title:: Agronomy journal.
Author:: Manrique, L.A.
View in NAL's Catalog:: IND91031889
Format:: Article

13. Heteroscedasticity in whole plant growth cures developed from nonreplicated data.

Article Title:: Agronomy journal.
Author:: Meek, D.W.
View in NAL's Catalog:: IND91031911
Format:: Article

14. Calibration of corn response to Bray I, Bray II, and Mehlich II extractable soil phosphorus.

Article Title:: Communications in soil science and plant analysis.
Author:: Locke, M.A.
View in NAL's Catalog:: IND91043470
Format:: Article

15. Northeast soybean acreage response using expected net returns.

Article Title:: Northeastern journal of agricultural and resource economics.
Author:: Davison, C.W.
View in NAL's Catalog:: IND91046174
Format:: Article

16. Correlation of solution and extractable phosphorus with vegetative growth of teff.

Article Title:: Communications in soil science and plant analysis.
Author:: Huluka, G.
View in NAL's Catalog:: IND92004107
Format:: Article

17. Relationships among maize quality factors.

Article Title:: Cereal chemistry.
Author:: Dorsey-Redding, C.
View in NAL's Catalog:: IND92041820
Format:: Article

18. The point binomial formula for evaluating agronomic experiments.

Article Title:: Journal of the American Society of Agronomy.
Author:: Salmon, S.C.
View in NAL's Catalog:: IND92071648
Format:: Article

19. The accuracy of cotton line percentage figures.

Article Title:: Journal of the American Society of Agronomy.
Author:: Quinby, J.R.
View in NAL's Catalog:: IND92071841
Format:: Article

20. Yield loss assessment for spring wheat (Triticum aestivum) infested with Canada thistle (Cirsium arvense).

Article Title:: Weed science.
Author:: Donald, W.W.
View in NAL's Catalog:: IND93016812
Format:: Article

21. Yields of pineapples as influenced by fertilization and conformity to the law of diminishing increment.

Article Title:: Journal of the American Society of Agronomy.
Author:: Magistad, O.C.
View in NAL's Catalog:: IND93027963
Format:: Article

22. Use of the yield equation in pineapple culture.

Article Title:: Journal of the American Society of Agronomy.
Author:: Farden, C.A.
View in NAL's Catalog:: IND93028865
Format:: Article

23. Nutrient uptake of corn in relation to water inputs, corn heat units, fertilizer, and plant populations.

Article Title:: Journal of plant nutrition.
Author:: Liang, B.C.
View in NAL's Catalog:: IND93030915
Format:: Article

24. An empirical selection model for the winged bean (Psophocarpus tetragonolobus (L)DC.).

Article Title:: Acta horticulturae.
Author:: Scully, B.T.
View in NAL's Catalog:: IND93035708
Format:: Article

25. A biometrical analysis of yield trials with timothy varieties using rod rows.

Article Title:: Journal of the American Society of Agronomy.
Author:: Smith, H.F.
View in NAL's Catalog:: IND93037845
Format:: Article

26. A statistical analysis of yield factors in soybeans.

Article Title:: Journal of the American Society of Agronomy.
Author:: Weatherspoon, J.H.
View in NAL's Catalog:: IND93039280
Format:: Article

27. Field results in a millet breeding experiment.

Article Title:: Journal of the American Society of Agronomy.
Author:: Li, H.W.
View in NAL's Catalog:: IND93039648
Format:: Article

28. Are uniformity trials useful.

Article Title:: Journal of the American Society of Agronomy.
Author:: Love, H.H.
View in NAL's Catalog:: IND93039672
Format:: Article

29. Studies of growth in rice.

Article Title:: Journal of the American Society of Agronomy.
Author:: Adair, C.R.
View in NAL's Catalog:: IND93042550
Format:: Article

30. Trend studies in relation to the analysis of yield data from rotation experiments.

Article Title:: Journal of the American Society of Agronomy.
Author:: Klages, K.H.W.
View in NAL's Catalog:: IND20337699
Format:: Article

31. Experimental error in field experiments with pineapples.

Article Title:: Journal of the American Society of Agronomy.
Author:: Magistad, O.C.
View in NAL's Catalog:: IND93041552
Format:: Article

32. Concord grape forecasting models.

Article Title:: Research bulletin XB - Washington State University, Agricultural Research Center.
Author:: Folwell, R.J.
View in NAL's Catalog:: IND93044703
Format:: Article

33. A mathematical analysis of wheat response to fertilizers.

Article Title:: Arid soil research and rehabilitation.
Author:: Thabet, A.G.
View in NAL's Catalog:: IND93046799
Format:: Article

34. Relative efficiency of incomplete block designs using corn uniformity trial data.

Article Title:: Journal of the American Society of Agronomy.
Author:: Zuber, M.S.
View in NAL's Catalog:: IND93046434
Format:: Article

35. ALCEPAS, an onion growth model based on SUCROS87. II. Validation of the model.

Article Title:: Journal of horticultural science.
View in NAL's Catalog:: IND20414621
Format:: Article

36. Prairie crop yield estimates from modelled phenological development and water use.

Article Title:: Canadian journal of plant science.
Author:: Raddatz, R.L.
View in NAL's Catalog:: IND20483646
Format:: Article

37. Field scale fertilizer recommendations: the spatial scaling problem.

Article Title:: Canadian journal of soil science.
Author:: Kachanoski, R.G.
View in NAL's Catalog:: IND20509055
Format:: Article

38. Persistence of a field heterogeneity index.

Article Title:: Canadian journal of plant science.
Author:: Lin, C.S.
View in NAL's Catalog:: IND20545104
Format:: Article

39. Regression model for predicting yield of hard red spring wheat grown on stubble in the semiarid prairie.

Article Title:: Canadian journal of plant science.
Author:: Campbell, C.A.
View in NAL's Catalog:: IND20601024
Format:: Article

40. Factors influencing grain N concentration of hard red spring wheat in the semiarid prairie.

Article Title:: Canadian journal of plant science.
Author:: Campbell, C.A.
View in NAL's Catalog:: IND20601026
Format:: Article

41. Dynamics of damage to tomato by Meloidogyne incognita.

Article Title:: Fundamental and applied nematology.
Author:: Ehwaeti, M.E.
View in NAL's Catalog:: IND21812554
Format:: Article

42. Using height to adjust for interplot interference in spring wheat yield trials.

Article Title:: Canadian journal of plant science.
Author:: Clarke, F.R.
View in NAL's Catalog:: IND21996366
Format:: Article

43. Model of integrated effects of boron, inert salt, and water flow on crop yield.

Article Title:: Agronomy journal.
Author:: Shani, U.
View in NAL's Catalog:: IND20371741
Format:: Article

44. Inadequacy of the Liebig limiting-factor paradigm for explaining varying crop yields.

Article Title:: Agronomy journal.
Author:: Sinclair, T.R.
View in NAL's Catalog:: IND20371764
Format:: Article

45. Reduction in tomato yield due to Septoria leaf spot.

Article Title:: Plant Disease.
Author:: Ferrandino, F.J.
View in NAL's Catalog:: IND20375837
Format:: Article

46. Inbreeding and yield prediction in synthetic cultivars of maize. II. Alternative methods.

Article Title:: Crop science.
Author:: Marquez-Sanchez, F.
View in NAL's Catalog:: IND20394756
Format:: Article

47. Path analysis of tomato yield components in relation to competition with black and eastern black nightshade.

Article Title:: Journal of the American Society for Horticultural Science.
Author:: McGiffen, M.E. Jr.
View in NAL's Catalog:: IND20395884
Format:: Article

48. Modelling cauliflower development from transplanting to curd initiation.

Article Title:: Journal of horticultural science.
Author:: Grevsen, K.
View in NAL's Catalog:: IND20421563
Format:: Article

49. Crop production and water-use. I. A model for estimating crop water-use with limited data.

Article Title:: Journal of agricultural science.
Author:: Wright, E.
View in NAL's Catalog:: IND20421656
Format:: Article

50. Crop production and water-use. II. The development and validation of a water-use model for sugarbeet.

Article Title:: Journal of agricultural science.
Author:: Hamer, P.J.C.
View in NAL's Catalog:: IND20421661
Format:: Article

51. A method for the analysis of barley kernel growth data from designed experiments.

Article Title:: Journal of agricultural science.
Author:: Koesmarno, H.K.
View in NAL's Catalog:: IND20421663
Format:: Article

52. Downwind evolution of transpiration by two irrigated crops under conditions of local advection.

Article Title:: Journal of hydrology.
Author:: McAneney, K.J.
View in NAL's Catalog:: IND20430925
Format:: Article

53. The relationship between leaf area and yield of the field bean with a statistical study of methods for determining leaf area.

Article Title:: Journal of the American Society of Agronomy.
Author:: Davis, J.F.
View in NAL's Catalog:: IND20433274
Format:: Article

54. A method for comparing yield stability of tillage systems.

Article Title:: Paper /
Author:: Nokes, S.E.
View in NAL's Catalog:: IND20436249
Format:: Article

55. Soil and fertilizer-N efficiencies using wheat grain response equations to N and tillage.

Article Title:: Arid soil research and rehabilitation.
Author:: Thabet, A.G.
View in NAL's Catalog:: IND20439038
Format:: Article

56. Structure of a dunkirk silty clay loam in relation to pF moisture measurements.

Article Title:: Journal of the American Society of Agronomy.
Author:: Jamison, V.C.
View in NAL's Catalog:: IND20439073
Format:: Article

57. Technological change embodied in southern NSW and British wheat varieties.

Article Title:: Review of marketing and agricultural economics.
Author:: Godden, D.
View in NAL's Catalog:: IND20442892
Format:: Article

58. Chemical, Mitscherlich, and Neubauer methods for determining available potassium in relation to crop response to potash fertilization.

Article Title:: Journal of the American Society of Agronomy.
Author:: Olsen, S.R.
View in NAL's Catalog:: IND20443368
Format:: Article

59. The accuracy of incomplete block designs in varietal trials in West Virginia.

Article Title:: Journal of the American Society of Agronomy.
Author:: Wellhausen, E.J.
View in NAL's Catalog:: IND20443396
Format:: Article

60. A statistical analysis of varietal yields of sugarcane obtained over a period of years.

Article Title:: Journal of the American Society of Agronomy.
Author:: Arceneaux, G.
View in NAL's Catalog:: IND20443788
Format:: Article

61. Economic injury levels to field corn from slug (Stylommatophora: Agrolimacidae) feeding.

Article Title:: Journal of economic entomology.
Author:: Byers, R.A.
View in NAL's Catalog:: IND20444260
Format:: Article

62. Efficiency studies of types of design with small grain yield trials.

Article Title:: Journal of the American Society of Agronomy.
Author:: Torrie, J.H.
View in NAL's Catalog:: IND20446539
Format:: Article

63. The cage method for determining consumption and yield of pasture herbage.

Article Title:: Journal of the American Society of Agronomy.
Author:: Klingman, D.L.
View in NAL's Catalog:: IND20446606
Format:: Article

64. Estimating forage yield by the double-sampling method.

Article Title:: Journal of the American Society of Agronomy.
Author:: Wilm, H.G.
View in NAL's Catalog:: IND20448520
Format:: Article

65. Yield response of subterranean clover to applications of superphosphate and rock phosphate measured in the year of application at the same site in different years.

Article Title:: Journal of plant nutrition.
Author:: Bolland, M.D.A.
View in NAL's Catalog:: IND20452679
Format:: Article

66. Soil phosphorus requirements for maximum growth of northern California subclover-annual grass pastures.

Article Title:: Communications in soil science and plant analysis.
Author:: Jones, M.B.
View in NAL's Catalog:: IND20456705
Format:: Article

67. The factual base of the inverse yield-nitrogen law.

Article Title:: Agronomy journal.
Author:: Willcox, O.W.
View in NAL's Catalog:: IND20460198
Format:: Article

68. Effect of fungicides on late blight and yield of potato in the West Province of Cameroon.

Article Title:: Acta horticulturae.
Author:: Fontem, D.A.
View in NAL's Catalog:: IND20464055
Format:: Article

69. Estimation of yield and nitrogen removal by corn.

Article Title:: Agronomy journal.
Author:: Overman, A.R.
View in NAL's Catalog:: IND20479551
Format:: Article

70. Modelling the effect of air vapour pressure deficit on leaf photosynthesis of greenhouse tomatoes: the importance of leaf conductance to CO2.

Article Title:: Journal of horticultural science.
Author:: Romero-Aranda, R.
View in NAL's Catalog:: IND20484199
Format:: Article

71. Quantitative selection for compact, high-yielding maize hybrids.

Article Title:: Journal of agricultural science.
Author:: Zhang, J.H.
View in NAL's Catalog:: IND20485061
Format:: Article

72. Influence of planting seed tubers with gangrene (Phoma foveata) and of neighbouring healthy, diseased and missing plants on the yield and size of potatoes.

Article Title:: Journal of agricultural science.
Author:: Hide, G.A.
View in NAL's Catalog:: IND20485082
Format:: Article

73. Simulation of multiple species pest damage in rice using CERES-rice.

Article Title:: Agricultural systems.
Author:: Pinnschmidt, H.O.
View in NAL's Catalog:: IND20485835
Format:: Article

74. Influence of the leaf curling plum aphid (Brachycaudus helichrysi) on stem diameter, seed yield, and their relationship, in sunflower.

Article Title:: Journal of agricultural science.
Author:: Lerin, J.
View in NAL's Catalog:: IND20489863
Format:: Article

75. CO2 and temperature effects on evapotranspiration and irrigated agriculture.

Article Title:: Journal of irrigation and drainage engineering.
Author:: Ramirez, J.A.
View in NAL's Catalog:: IND20517326
Format:: Article

76. Yields of cereal grain and protein.

Article Title:: Experimental agriculture.
Author:: Simmonds, N.W.
View in NAL's Catalog:: IND20530539
Format:: Article

77. Fertilizer nitrogen addition to winter wheat crops in England: comparison of farm practices with recommendations allowing for soil nitrogen supply.

Article Title:: Journal of agricultural science.
Author:: Wilson, W.S.
View in NAL's Catalog:: IND20535314
Format:: Article

78. Fertilization of spring barley by combination of pig slurry and mineral nitrogen fertilizer.

Article Title:: Journal of agricultural science.
Author:: Petersen, J.
View in NAL's Catalog:: IND20537780
Format:: Article

79. Responses of young clementine citrus trees to water stress during different phenological periods.

Article Title:: Journal of horticultural science.
Author:: Ginestar, C.
View in NAL's Catalog:: IND20538239
Format:: Article

80. Economic impacts of pesticide availability in U.S. sorghum production.

Article Title:: Journal of agribusiness.
Author:: Segarra, E.
View in NAL's Catalog:: IND20546008
Format:: Article

81. Optimising weed management using stochastic dynamic programming to take account of uncertain herbicide performance.

Article Title:: Agricultural systems.
Author:: Sells, J.E.
View in NAL's Catalog:: IND20553700
Format:: Article

82. Educational software for illustration of drainage, evapotranspiration, and crop yield.

Article Title:: Journal of natural resources and life sciences education.
Author:: Khan, A.H.
View in NAL's Catalog:: IND20559079
Format:: Article

83. Drought perception by plants--Do cells of droughted plants experience water stress?

Article Title:: Plant growth regulation.
Author:: Tardieu, F.
View in NAL's Catalog:: IND20566972
Format:: Article

84. Damage threshold of Meloidogyne hapla to lettuce in organic soil. [Erratum: Sept 1997, v. 29 (3), p. 420.]

Article Title:: Journal of nematology.
Author:: Viaene, N.M.
View in NAL's Catalog:: IND20578796
Format:: Article

85. Economic responses of broccoli and cauliflower to water and nitrogen in the desert.

Article Title:: HortScience : a publication of the American Society for Horticultural Science.
Author:: Sanchez, C.A.
View in NAL's Catalog:: IND20579909
Format:: Article

86. Urea as a nitrogen fertilizer for cereals.

Article Title:: Journal of agricultural science.
Author:: LLoyd, A.
View in NAL's Catalog:: IND20587855
Format:: Article

87. Estimation of corn response to water and applied nitrogen.

Article Title:: Journal of plant nutrition.
Author:: Reck, W.R.
View in NAL's Catalog:: IND20589258
Format:: Article

88. Cumulative effects of nitrogen application to winter wheat at Ropsley, UK, from 1978 to 1990.

Article Title:: Journal of agricultural science.
Author:: Bhogal, A.
View in NAL's Catalog:: IND20593880
Format:: Article

89. Crop production and water-use. IV. Yield functions for sugarbeet.

Article Title:: Journal of agricultural science.
Author:: Wright, E.
View in NAL's Catalog:: IND20593905
Format:: Article

90. A validated model to predict the effects of environment on the growth of lettuce (Lactuca sativa L.): implications for climate change.

Article Title:: Journal of horticultural science.
Author:: Pearson, S.
View in NAL's Catalog:: IND20594048
Format:: Article

91. Decision-making by smallholder farmers in an oil-palm-based economy in southern Benin, West Africa.

Article Title:: Tropical agriculture.
Author:: Meikle, W.G.
View in NAL's Catalog:: IND20596036
Format:: Article

92. Modifications to the evaluation of intercropping advantage.

Article Title:: Tropical agriculture.
Author:: Odulaja, A.
View in NAL's Catalog:: IND20596038
Format:: Article

93. Non-destructive determination of leaf area in tomato plants using image processing.

Article Title:: Journal of horticultural science.
Author:: Nyakwende, E.
View in NAL's Catalog:: IND20596901
Format:: Article

94. Estimating field losses of rice in Asia, using small quadrat samples.

Article Title:: Agronomy journal.
Author:: Bell, M.A.
View in NAL's Catalog:: IND20599863
Format:: Article

95. Modelling phasic development in wheat: a conceptual integration of physiological components.

Article Title:: Journal of agricultural science.
Author:: Cao, W.
View in NAL's Catalog:: IND20603621
Format:: Article

96. A biophysical model of corn yield: integrating climatic and social determinants.

Article Title:: American journal of agricultural economics.
Author:: Kaufmann, R.K.
View in NAL's Catalog:: IND20604618
Format:: Article

97. Estimation and use of a multivariate parametric model for simulating heteroskedastic, correlated, nonnormal random variables: the case of Corn Belt corn, soybean, and wheat yields.

Article Title:: American journal of agricultural economics.
Author:: Ramirez, O.A.
View in NAL's Catalog:: IND20604619
Format:: Article

98. Angular leaf spot of Phaseolus beans: relationships between disease, healthy leaf area, and yield.

Article Title:: Phytopathology.
Author:: Bergamin Filho, A.
View in NAL's Catalog:: IND20605027
Format:: Article

99. LUPINMOD: a simulation model for the white lupin crop.

Article Title:: Agricultural systems.
Author:: Fernandez, E.J.
View in NAL's Catalog:: IND20610181
Format:: Article

100. Boll diameter and seed number relation to seedcotton weight per boll.

Article Title:: Proceedings /
Author:: Wallace, B.W.
View in NAL's Catalog:: IND20613471
Format:: Article

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1. Use of photography in sampling for number of fruit per tree.

2. Estimating yield and nutrient losses due to rainfall on field-drying alfalfa hay.

3. Root respiration associated with nitrate assimilation by cowpea.

4. Prediction of maize response to phosphate fertilizer application on two benchmark soils. I. Models using extractable phosphorus.

5. Prediction of maize response to phosphate fertilizer application on two benchmark soils. II. Refinement of the prediction models.

6. Estimating global solar radiation from common meteorological observations in western Canada.

7. On the rationalization of water management for food production.

8. Phosphorus application constraints limit profitability of sweet corn and lettuce production.

9. Vegetation indices in crop assessments

10. Correlation of cereal seed yield and quality with solar activity.

11. Estimating grain yield of maturing rice canopies using high spectral resolution reflectance measurements.

12. Development and growth of tropical maize at two elevations in Hawaii.

13. Heteroscedasticity in whole plant growth cures developed from nonreplicated data.

14. Calibration of corn response to Bray I, Bray II, and Mehlich II extractable soil phosphorus.

15. Northeast soybean acreage response using expected net returns.

16. Correlation of solution and extractable phosphorus with vegetative growth of teff.

17. Relationships among maize quality factors.

18. The point binomial formula for evaluating agronomic experiments.

19. The accuracy of cotton line percentage figures.

20. Yield loss assessment for spring wheat (Triticum aestivum) infested with Canada thistle (Cirsium arvense).

21. Yields of pineapples as influenced by fertilization and conformity to the law of diminishing increment.

22. Use of the yield equation in pineapple culture.

23. Nutrient uptake of corn in relation to water inputs, corn heat units, fertilizer, and plant populations.

24. An empirical selection model for the winged bean (Psophocarpus tetragonolobus (L)DC.).

25. A biometrical analysis of yield trials with timothy varieties using rod rows.

26. A statistical analysis of yield factors in soybeans.

27. Field results in a millet breeding experiment.

28. Are uniformity trials useful.

29. Studies of growth in rice.

30. Trend studies in relation to the analysis of yield data from rotation experiments.

31. Experimental error in field experiments with pineapples.

32. Concord grape forecasting models.

33. A mathematical analysis of wheat response to fertilizers.

34. Relative efficiency of incomplete block designs using corn uniformity trial data.

35. ALCEPAS, an onion growth model based on SUCROS87. II. Validation of the model.

36. Prairie crop yield estimates from modelled phenological development and water use.

37. Field scale fertilizer recommendations: the spatial scaling problem.

38. Persistence of a field heterogeneity index.

39. Regression model for predicting yield of hard red spring wheat grown on stubble in the semiarid prairie.

40. Factors influencing grain N concentration of hard red spring wheat in the semiarid prairie.

41. Dynamics of damage to tomato by Meloidogyne incognita.

42. Using height to adjust for interplot interference in spring wheat yield trials.

43. Model of integrated effects of boron, inert salt, and water flow on crop yield.

44. Inadequacy of the Liebig limiting-factor paradigm for explaining varying crop yields.

45. Reduction in tomato yield due to Septoria leaf spot.

46. Inbreeding and yield prediction in synthetic cultivars of maize. II. Alternative methods.

47. Path analysis of tomato yield components in relation to competition with black and eastern black nightshade.

48. Modelling cauliflower development from transplanting to curd initiation.

49. Crop production and water-use. I. A model for estimating crop water-use with limited data.

50. Crop production and water-use. II. The development and validation of a water-use model for sugarbeet.

51. A method for the analysis of barley kernel growth data from designed experiments.

52. Downwind evolution of transpiration by two irrigated crops under conditions of local advection.

53. The relationship between leaf area and yield of the field bean with a statistical study of methods for determining leaf area.

54. A method for comparing yield stability of tillage systems.

55. Soil and fertilizer-N efficiencies using wheat grain response equations to N and tillage.

56. Structure of a dunkirk silty clay loam in relation to pF moisture measurements.

57. Technological change embodied in southern NSW and British wheat varieties.

58. Chemical, Mitscherlich, and Neubauer methods for determining available potassium in relation to crop response to potash fertilization.

59. The accuracy of incomplete block designs in varietal trials in West Virginia.

60. A statistical analysis of varietal yields of sugarcane obtained over a period of years.

61. Economic injury levels to field corn from slug (Stylommatophora: Agrolimacidae) feeding.

62. Efficiency studies of types of design with small grain yield trials.

63. The cage method for determining consumption and yield of pasture herbage.

64. Estimating forage yield by the double-sampling method.

65. Yield response of subterranean clover to applications of superphosphate and rock phosphate measured in the year of application at the same site in different years.

66. Soil phosphorus requirements for maximum growth of northern California subclover-annual grass pastures.

67. The factual base of the inverse yield-nitrogen law.

68. Effect of fungicides on late blight and yield of potato in the West Province of Cameroon.

69. Estimation of yield and nitrogen removal by corn.

70. Modelling the effect of air vapour pressure deficit on leaf photosynthesis of greenhouse tomatoes: the importance of leaf conductance to CO2.

71. Quantitative selection for compact, high-yielding maize hybrids.

72. Influence of planting seed tubers with gangrene (Phoma foveata) and of neighbouring healthy, diseased and missing plants on the yield and size of potatoes.