四川农业大学学报 ›› 1996, Vol. 14 ›› Issue (03): 371-374.doi: 10.16036/j.issn.1000-2650.1996.03.012

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多效唑对苦荞麦籽粒产量的影响

魏太忠, 陈学才, 余世学   

  1. 凉山彝族自治州农技站, 西昌市 615000
  • 收稿日期:1995-08-15 出版日期:1996-09-30 发布日期:2017-03-07

EFFECTS OF PP333 ON GRAIN YIELD OF TARTARY BUCKWHEAT(FAGOPYRUM TATARICUM)

Wei Taizhong, et al   

  1. Agricultural technigue extension centre ofLianshang Yizu autonomous state/Sichuan, Clina 61500
  • Received:1995-08-15 Online:1996-09-30 Published:2017-03-07

摘要: 本文对苦荞麦在不同的生育时期进行喷施多效唑的试验,结果表明:在有倒伏迹象的苦荞麦田块,现蕾初期喷施750-1050kg/hm2 100-200ppm多效唑溶液有抗倒增产效果,是单株实粒数的提高。增产15%以上,增产达极显著。

关键词: 多效唑, 苦荞麦, 产量[83AB]

Abstract: The effeots of PP333 applied at different growth phases on grain yield of tartary buckwheat(Fagopyrum tataricum), were investigated in the field experiments and field demonstrations. PP333 applied, with 150-1050kg/ha 100-200ppm solution at first floral initation stage increased the capacity lodging resistance, and increased grain yield by 15%.

Key words: PP333, TARTARY BUCKWHEAT, YIELD

中图分类号: 

  • S517