吐丝期剪叶对苏玉29穗部性状和产量的影响
Anhui Agricultural Science Bulletin(2015)
Abstract
通过夏玉米吐丝期剪叶对其穗部性状和产量的影响试验研究,结果表明:单叶长宽和面积随节位上升呈抛物线变化。吐丝后剪叶,穗长、穗轴直径和质量减少,而秃尖占比增加;穗行数、行粒数和穗粒数、穗粒质量减少,叶面积与单株生产力直线相关。
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