倒伏是制约黄淮海平原区夏玉米增产的重要因素之一，创新防止倒伏的技术措施是目前玉米高产生产中亟待解决的问题。化控技术是除品种选择外，解决作物高产与倒伏矛盾的有效措施之一。国内外学者从农艺性状、解剖学特征、生理代谢变化及分子机理等方面对作物化控抗倒栽培技术进行了大量研究，并取得了显著成效。本文综述了黄淮海平原区夏玉米倒伏分类、发生特点、影响因素，以及化控技术对玉米抗倒伏的调控机制及其应用的发展历程，对解决该地区玉米倒伏问题实现高产、抗倒栽培有重要实践意义，对玉米抗倒栽培化学控制研究有理论指导意义。
英文摘要:
Lodging is an important adversity affecting summer maize in the North China Plain under current husbandry practices, and it may be the serious problems that innovate the technical practices preventing lodging in this region. Chemical control technology is one effective action of solving conflicts between cropping high yield and lodging except variety selection. There are lots of researches on the chemical control technology preventing crop lodging from the agronomic traits, anatomy, physiological changes and molecular mechanism, and has obtained remarkable achievements. This study reviewed the lodging types, characteristics and influencing factors of summer maize in the North China Plain and the mechanisms and development history of chemical control lodging. This conclusion is the great significant in theory and in practical to resolve the maize lodging problem for achieving high yield and lodging-resistance and chemical control technology on maize lodging.
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