Sampling Method on Grain Yield Evaluation Based on Maize Regional Trials Application of AMMI Model in the stability analysis of spring wheat in rainfed areas Fuzzy Comprehensive Evaluation on the New Cross Combinations of Super-sweet Corn in Guangdong Province Progress of Herbage Cultivar Regional Test Program in China Precision Evaluation of the Rice Variety Regional Trials in Northern China Analysis of Crop Variety Regional Trials Based on Selection of Covariance Structures A Consideration of Forage Breeding in the Future in China Experiment precision and comprehensive environmental evaluation of regional wheat trials in rainfed regions of China. Evaluation of regional cotton trial environments based on cotton fiber micronaire selection by using GGE biplot analysis Heterogeneity of Error Variance and Its Effect on the Variety Evaluation in Corn Regional Trials The Rank Analysis Model of Evaluating Crop Varieties Yield Stability in Regional Trials Analysis of Genotype and Site Effects and Genotype × Site Interaction for Cooking Qualities of Early Season Indica Rice Varieties in Zhe jiang Province The Analysis Based on Ranks of Crop Varieties in Regional Trials Evaluation of Yield and Stability of Spring Chinese Cabbage Varieties withRank Analysis Method in Regional Trials