光照处理对树莓品种费尔杜德花芽分化的影响  

Effect of light on flower bud differentiation of raspberry Fertod Zamatos

作　　者：高庆玉[1] 蒋明凤[1] 张丙秀[1] 焦奎宝[2] 

机构地区：[1]东北农业大学园艺学院,哈尔滨150030 [2]黑龙江省农业科学院浆果所,黑龙江绥棱152204

出　　处：《东北农业大学学报》2012年第10期69-73,共5页Journal of Northeast Agricultural University

基　　金：公益性行业(农业)科研专项(201103037)

摘　　要：以双层和单层遮阳网为遮光材料,自然光为对照,研究不同光照强度对树莓品种费尔杜德花芽分化的影响。结果表明,遮阴处理延迟树莓花芽分化的进程。单层遮阴植株推迟花芽分化20 d,双层遮阴推迟花芽分化35～40 d。遮阴处理后树莓芽和叶片内可溶性糖、淀粉含量均低于对照组,且含量随光照强度的降低而减少;遮阴处理后蛋白质含量低于对照组,但处理间无显著差异。Double and single sunshade net were taken as shading material, control of natural light to study the impact of different light intensities on the raspberry varieties-Fertod Zamatos flower bud differentiation. The results showed that the shading treatment delayed the process of raspberry flower bud differentiation. The single shading plants postponing the flower bud differentiation 20 d, double shading flower bud differentiation of about 35-40 d later. The bud and leaf of shading raspberry soluble sugar and starch content were lower than the control group, and the content decreased with decreasing light intensity; shading plant protein content was lower than that of the control group, but no significant difference among the treatments.

关 键 词：光照 树莓 费尔杜德 花芽分化 遮阳网 

分 类 号：S663[农业科学—果树学]