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倒伏是植株与其生长的环境条件相互作用的结果,是禾谷类作物产量和品种的重要限制因素。诱发倒伏的自然条件不是年年发生,但发生的程度差异很大,难以在自然条件下重复评价作物的倒伏性,因而人工诱发倒伏对于作物抗倒性的评价十分重要。谷子是非常容易发生倒伏的禾谷类作物,抗倒性的强弱是决定谷子高产、稳产的关键因素之一。由于谷子抗倒性的研究相对较少,本文通过对禾谷类作物抗倒伏性研究方法和评价指标的述评,为谷子抗倒性的研究提供借鉴,并对谷子倒伏与植株和产量性状的关系、品种抗倒性评价的指标等相关研究的进展做一综述。
Lodging is the result of the interaction of the plant with its growing environmental conditions and is an important limiting factor for the yield and variety of cereal crops. The natural conditions of induced lodging are not annual, but the degree of occurrence is very different. It is difficult to evaluate the crop lodging under natural conditions repeatedly. Therefore, artificial induced lodging is very important for evaluating the lodging resistance of crops. Millet is very prone to lodging of cereal crops, the strength of lodging resistance is to determine the high yield of millet, one of the key factors in stable production. Due to the relatively few studies on the lodging resistance of millet, this paper provides a reference for the research on the lodging resistance of millet by reviewing the research methods and evaluation indexes of the lodging resistance of cereals, and the relationship between millet lodging and plant and yield traits, The evaluation index of lodging resistance and other related research progress to be reviewed.