乙烯利在棉花生产上已得到广泛应用。目前,乙烯利在玉米上的应用也开始引起人们的重视,因为它有大幅度减轻玉米倒伏的作用,因而能增加粒重,提高蛋白质含量,并有增加支持根和减少籽粒破碎度的作用。时于不耐倒伏的品种,密植栽培和玉米生长后期有常发性倒伏危险的地区,施用乙烯 Ethephon has been widely used in cotton production. At present, the application of ethephon in corn has also begun to attract people’s attention because it greatly reduces the lodging of corn, thereby increasing the grain weight, increasing the protein content, and increasing the role of supporting roots and reducing grain fragmentation. In areas with impatience with lodging, close-planting and areas where there is a risk of frequent lodging in the later stages of maize growth, ethylene