新疆农业科学2011，Vol.48Issue(6)：1028-1032,5.
三种植物生长延缓剂对新丰核桃控梢促花的影响
Effects of B9,CCC and PP333 on the Growth and Development of Xinfeng Walnut
摘要
Abstract
[Objective]This study is to screen out the best retardant with the best concentration which might control the nutrition growth and increase the ratio of mixed buds of the walnut by using different concentrations of the three plant growth retardants: B9, CCC and PP333. [Method]Xinfeng walnut was used as the test material, the three plant growth retardants ( B9, CCC and PP333) were set up with different concentrations at 500, 1 000, 1 500,2 000 mg/L and then they were sprayed on the leaves of walnut; the effects of the three plant retardants on the branching quantity, branch length, branch thickness, mixed buds quantity of walnut were analyzed. [Result]After B9 at 1 500 mg/L concentration being sprayed on walnut, the number of mixed buds and branches could be increased by 403 ％ , and 66％ respectively, while the branch length was decreased t0 59％ than that of the control group. It had no effect on branch thickness. [ Conclusion]A basic conclusion can be drawn that by using B9 at 1 500 mg/L concentration, accompanied by fertilizer and water management on the low - yield Xinfeng walnut orchards, the walnut's branches can be controlled, thus leading to the increase of the ratio of mixed buds.关键词
新丰核桃/植物生长延缓剂/混合芽数Key words
Xinfeng walnut/ plant growth retardant/ mixed bud分类
农业科技引用本文复制引用
阿卜杜许库尔·牙合甫,张强,王国安..三种植物生长延缓剂对新丰核桃控梢促花的影响[J].新疆农业科学,2011,48(6):1028-1032,5.基金项目
西北核桃良种及其丰产栽培技术示范与推广项目(2009TKO58)"叶城县核桃良种及其丰产栽培技术示范与推广"(20097KO58-2号) （2009TKO58）
新疆维吾尔自治区科技兴农项目"新疆良种核桃优质丰产栽培技术示范" （）
