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一、冒尖与早衰棉花植株在生长中、后期,出现冒尖是一种早衰的标志。但怎样的长相才算冒尖呢?简单的形象描述不如量化指标容易掌握。在明显冒尖前能否用植株顶部形状作为长相指标?上海农科院根据棉株顶部几张平展叶的高低顺序,提出了叶位指标。
First, take the lead and premature failure Cotton plants in the growth, late, appear to be a sign of premature aging. But what looks like a grisly look? Simple image description is not as easy to grasp the quantitative indicators. In the obvious tip before using plant top shape as a phase indicator? Shanghai Academy of Agricultural Sciences in accordance with the top of the cotton plant several flat leaves in the order of the leaf position indicators proposed.