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98  Search Results

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1. Structural and fractal dimensions are reliable determinants of grain yield in soybean (id:30175)

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2. Using handheld global positioning system receivers for the wheat objective yield survey (id:42001)

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3. Using personal digital assistants for the 2004 Cotton Objective Yield survey (id:43583)

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4. Performance of field crops in South Carolina : section 3, cotton (id:47292)

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5. Zoned management of cotton fiber yield and quality (id:32009)

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6. Site-specificity of CERES-Maize model parameters : a case study in the southeastern US coastal plain (id:32008)

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7. Fiber properties as components of cotton yield : the 1996 Arkansas study (id:26697)

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8. Selection of the optimum linear regression relationship for determining spring wheat yields using NOAA AVHRR data (id:47084)

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9. Spring wheat yield assessment using Landsat TM imagery and a crop simulation model (id:47082)

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10. Spring wheat yield assessment using NOAA AVHRR data (id:47085)

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11. Evaluation of historical data use in the 1992 August yield survey (id:28865)

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12. Yield models for corn and soybeans based on survey data (id:30680)

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13. The New objective yield models for corn and soybeans (id:30345)

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14. Evaluation of monthly corn yield indications and forecasts (id:29363)

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15. Markov chain forecasts of cotton objective yield (id:30184)

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16. A computer algorithm for Markov chain forecasts of cotton objective yield (id:22164)

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17. Corn objective yield (id:28748)

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18. The Feyerherm winter wheat model (id:30290)

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19. Regional crop yield response for U.S. grains (id:CAT10853172)

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20. The effect of enumeration on soybean objective yield, 1986 (id:30191)

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21. Effect of harvest delays on sunflower yield estimates (id:28878)

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22. Comparison of objective yield to combine harvested yield in soybeans (id:28752)

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23. Head count differences between sample plots in the 1983-1985 wheat objective yield surveys (id:30190)

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24. An evaluation of two feedback versions of the Ceres-Maize model (id:43283)

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25. Corn objective yield (id:28751)

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26. The effect of enumeration on soybean objective yield (id:30194)

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27. The effect of row width on data and models used in the soybean objective yield survey (id:30192)

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28. 1983 sunflower objective yield survey research (id:22159)

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29. Evaluation of SORGF, a sorghum crop simulation model (id:29361)

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30. Evaluation of the 1983 corn objective yield validation study (id:29359)

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31. Simplifying soybean objective yield estimation (id:28011)

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32. 1983 soybean objective yield nonsampling error research study (id:22158)

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33. Corn yield validation studies, 1953-83 (id:28746)

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34. Covariance analysis of soybean objective yield maturity categories 7, 8 & 9 (id:28879)

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35. Fixed vs stepwise forecast models to predict number of pods with beans per soybean plant in Southern States (id:29445)

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36. A variety index for use in corn belt soybean yield models (id:29852)

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37. 1981 sorghum objective yield study (id:22156)

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38. 1981-82 sunflower objective yield research (id:21966)

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39. Comparison of the CEAS and Thompson-type models for corn yields in Iowa, Illinois, and Indiana (id:28753)

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40. Findings from the 1983 winter wheat validation study (id:29448)

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41. A continuing development of an application for Landsat data : 1983 DCLC winter wheat acreage estimates for four states (id:47374)

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42. Methods for the evaluation of real-time weather data for use in crop yield models (id:30472)

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43. Soybean objective yield research (id:27315)

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44. Comparison of the CEAS and Thompson-type models for soybean yields in Iowa, Illinois, and Indiana (id:28750)

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45. Evaluation of Haun models for predicting spring wheat yields in North Dakota (id:29451)

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46. Large area USSR barley-yield models (id:30188)

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47. Rice objective yield 1982 update (id:28010)

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48. 1981 rice objective yield research (id:21967)

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49. Analysis of the 1982 wheat objective yield research project (id:28685)

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50. Evaluation of the Thompson-type yield models for soybeans in Iowa, Illinois, and Indiana (id:29452)

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51. Forecasting yields using weather-related indices (id:29849)

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52. Technical and economic causes of U.S. corn and soybean yield changes (id:27960)

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53. Evaluation of the CEAS trend and monthly weather data models for spring wheat yields in North Dakota and Minnesota (id:29449)

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54. Rice objective yield feasibility study (id:28009)

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55. Cotton yield and ginning study (id:28747)

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56. Forecasting final corn grain yield per plant with a constrained logistic growth model (id:29850)

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57. Forecasting corn yields (id:29853)

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58. ESCS objectives for yield forecasting models and method of evaluation (id:28749)

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59. The future role of a crop model in large area yield estimating (id:30347)

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60. A within-year growth model approach to forecasting corn yields (id:46806)

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61. Within-year spring wheat growth models (id:30725)

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62. The development of within-year forecasting models for spring wheat (other than durum) (id:30171)

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63. The development of within-year forecasting models for winter wheat (id:30193)

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64. A study of walnut production forecasting (id:46804)

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65. Some current research efforts to improve crop forecasting methods (id:27312)

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66. Papaya production forecast research project (id:30462)

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67. Preliminary report on the use of time related growth models in forecasting components of corn yield (id:30687)

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68. A comparison of several regression models for forecasting pecan yields (id:22163)

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69. Summary report on Texas citrus research (id:29583)

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70. Sampling for objective estimates of apple yields, Virginia, 1969 (id:27957)

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71. A comparison of alternative winter wheat objective yield unit sizes (id:22160)

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72. The improvement of remote sensing technology and its application to corn yield estimates (id:30384)

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73. 1971 corn validation project (id:55334)

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74. Grain sorghum : a preliminary forecast model (id:30189)

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75. Optimum plot size for winter wheat (id:27961)

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76. Evaluation of new filbert objective yield procedures (id:29364)

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77. The development of objective procedures to estimate yield for pecan trees (id:30174)

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78. A study of sampling and estimating procedures for California cling peaches (id:46801)

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79. Using corn plant vegetative characteristics to forecast production of grain per plant (id:27956)

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80. The Texas grain sorghum objective yield study (id:30343)

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81. Using objective measurements of plant and soil characteristics to forecast weight of grain per head for winter wheat (id:30686)

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82. Optimum allocation of winter wheat samples in the western two-thirds of Kansas (id:30465)

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83. A study of new objective yield procedures for filberts (id:46800)

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84. 1969 corn validation project (id:55333)

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85. Objective yield techniques for estimating grain sorghum yield (id:30464)

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86. Texas vegetable remote sensing study, 1969 : determination of optimum plot size and shape for estimation of carrot yield (id:26696)

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87. A study of the characteristics of the pecan tree for use in objective yield forecasts (id:46802)

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88. Remote sensing relationship of aerial photography reflectance to crop yields (id:30682)

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89. Research report on Washington winter wheat objective yield estimates (id:28034)

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90. Study of corn objective yield survey procedures and definitions (id:29669)

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91. Use of corn plant vegetative characteristics and other factors in predicting production of grain per plant (id:30568)

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92. Research report on tart cherry objective yield surveys (id:28534)

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93. Research report on Virginia apple objective count surveys (id:28035)

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94. Special follow-up to the 1967 Corn Objective Yield Survey (id:27314)

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95. Comparison of 1964 objective and reported corn yields from weighed and non-weighed fields (id:28678)

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96. Summary of SRS sorghum research (id:29579)

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97. Research on objective forecasts of filbert production (id:28770)

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98. A determination of optimum plot size for estimating mean number of bolls (id:22165)