论文部分内容阅读
小麦植株上叶片和分蘖的识别以及叶片发育相对阶段的测定对于查明不利环境对幼苗的影响是有用的。本文描述了几个标准,当低位叶空缺时,这些标准可用于鉴别禾谷类作物的叶片、分蘖和次级分蘖。
The identification of leaves and tillers on wheat plants and the determination of the relative stages of leaf development are useful for identifying the adverse environmental impact on seedlings. This article describes several criteria that can be used to identify leaves, tillers and secondary tillers in cereal crops when low leaves are vacant.