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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)