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高密种植是提高夏玉米产量的重要途径之一,但增加密度会引起群体生育后期叶片功能期缩短,因此防止玉米后期早衰成为生产上亟待解决的问题.F500是一种植物生长保健剂,具有延缓叶片衰老的作用,其主要成分是吡唑醚菌酯.本文主要从F500对夏玉米叶片防衰和增产方面展开研究.
F500(吡唑醚菌酯)在夏玉米生产中的防衰增产效应
【摘 要】
：
高密种植是提高夏玉米产量的重要途径之一,但增加密度会引起群体生育后期叶片功能期缩短,因此防止玉米后期早衰成为生产上亟待解决的问题.F500是一种植物生长保健剂,具有延缓
【机 构】
：
中国农业大学农学与生物技术学院,北京100193
【出 处】
：
第十三届全国玉米栽培学术研讨会
【发表日期】
：
2013年12期
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