“顺顺”苹果疏果剂对苹果坐果率的影响

The Effect of“Shunshun”Apple Fruit Thinner Agent on Apple Fruit Setting Rate

以“顺顺”苹果疏果剂为试材进行苹果田间药剂果疏试验。结果表明,“顺顺”200倍液处理显著降低苹果花朵坐果率、花序坐果率、花序双果率,显著提高花序单果率。‘红富士’‘红嘎拉’两个品种花朵坐果率分别降低13.36%、19.25%,花序坐果率分别降低11.37%、15.48%,花序双果率分别降低13.14%、11.94%,单果率分别提高17.77%、25.27%。

Apple applied“Shunshun”apple fruit thinning agent to carry out apple fruit thinning field efficary test.The results showed that the“Shunshun”200 times treatment significantly reduced the fruit setting rate of apple flowers,inflorescence,inflorescence double fruit rate,and significantly increased the single fruit rate.The flower fruit setting rate of‘Red Fuji’‘Red Gala’varieties decreased by 13.36%and 19.25%,the inflorescence fruit setting rate decreased by 11.37%and 15.48%,the double fruit rate decreased by 13.14%and 11.94%,and the single fruit rate increased by 17.77%and 25.27%,respectively.