植物生长调节剂对翅果油树坐果率的影响

Effect of Plant Growth Regulators on Fruit Setting Rate of Elaeagnus Mollis

本文研究了不同植物生长调节剂对翅果油树坐果率及有机物含量的影响．结果表明：在光照充足的条件下，喷施植物生长调节剂能减少翅果油树的落花落果现象，提高坐果率．其中增幅最大处理为：400mg·L^-1 GA3和300mg·L^-1 GA3＋100mg·L^-16-BA；此外，喷施50mg·L^-1 NAA和200mg·L^-1 GA3～400mg·L^-1还可使果实中的可溶性糖与蛋白质含量增加．

Effect of plant growth regulator on fruit setting rate of Elaeagnus mollis was investigated. The result showed that spraying plant growth regulator had reduced the phenomenon of flower and fruit dropping increased fruit setting rate of Elaeagnus mollis in full of illumination condition. Maximum increase amplitude treatment was spraying GA3 400 mg·L^-1 or GA3 300 mg·L^-1 ＋ 6-BA 100mg·L^-1 . Spraying 50mg·L^-1 NAA or 200mg·L^-1 -400mg·L^-1 GA3 could increase the content of protein and content of soluble sugar in fruits.