【摘要】 分析结果表明 ,全省不同试点间生产水平存在着极显著差异 ,品种间差异小于试点间差异 ,但还存在着极显著差异。其中DH330 3丰产性好、适应性强 ,豫玉 2 2、农大 36 8适合于在高水肥条件下种植 ,中单 94 0 9、中单 12 3在瘠薄条件下种植能获得较高产量更多还原

【Abstract】 Demonstration and experiment results showed that the difference was very significant among the productive levels of different experiment sites, the difference among varieties was also very significant although it was lower than the former. DH3303 had high yield and extensive adaptability, Yuyu22 and Nongda368 were suitable to fertile fields, while Zhongdan9409 and Zhangdan123 could reach high yield even in common cultivate conditions.更多还原