中国农学通报2025，Vol.41Issue(13)：1-6,6.
3种植物生长调节剂对小麦幼苗生长性状及产量的影响
Effects of Three Plant Growth Regulators on Growth Traits and Yield of Wheat Seedlings
摘要
Abstract
Wheat is one of the important food crops.Due to global warming and changes in farming patterns,wheat planting and production processes are facing frequent diseases,insects and weeds damage,which pose a major threat to wheat yield and quality.Plant growth regulators,as substances that control plant growth and improve yield and quality,have been widely used in crop production.However,there are relatively few studies on the application of plant growth regulators in wheat production through basal application.To explore the effects of different plant growth regulators on wheat seed germination,seedling growth and yield,this study selected three plant growth regulators of mepiquat chloride,choline chloride and diethyl aminoethyl hexanoate,and used the basal application method to study their effects on wheat.The results showed that the three plant growth regulators had significant(P≤0.05)effects on the germination potential and germination rate of wheat seeds,and had different promotion effects on the growth of wheat seedlings.When wheat was treated with 30 mg/L mepiquat chloride,20 mg/L choline chloride and 4 mg/L diethyl aminoethyl hexanoate,plant height,root length,stem and leaf fresh weight and root fresh weight were significantly increased.Meanwhile,in the field experiment,the results showed that the treatment of wheat with 75 g(ai)/hm2 mepiquat chloride,30 g(ai)/hm2 choline chloride and 30 g(ai)/hm2 diethyl aminoethyl hexanoate had a significant effect on wheat seedlings,and the three plant growth regulators had different degrees of improvement on wheat yield.关键词
植物生长调节剂/小麦/甲哌鎓/氯化胆碱/胺鲜酯/种子萌发/幼苗生长/田间产量Key words
plant growth regulators/wheat/mepiquat chloride/choline chloride/diethyl aminoethyl hexanoate/seed germination/seedling growth/yield分类
农业科技引用本文复制引用
王国权,刘润强,逯盼盼,李俊超,王岩岩,郭梦诚,徐于倩,岳礼洋,李卫国,周锋..3种植物生长调节剂对小麦幼苗生长性状及产量的影响[J].中国农学通报,2025,41(13):1-6,6.基金项目
河南省重大科技专项"融合多源数据异常天气下小麦玉米灾害应变技术创新与集成应用"(241100110300) （241100110300）
河南省重大科技专项"河南主要农作物重大生物灾害绿色防控及生物农药创制"(221100110100). （221100110100）
