激素对京优葡萄果实生长发育的影响  

EFFECTS OF PLANT GROWTH REGULATORS ON THE GROWTH AND DEVELOPMENT OF "JINGYOU" GRAPE

作　　者：于同周 张军利 

机构地区：[1]晋州市河头乡政府,河北晋州052260

出　　处：《河北林果研究》2002年第2期134-135,共2页Hebei Journal of Forestry and Orchard Research

摘　　要：采用CPPU、GA3、SM对京优葡萄分别在盛花前后 7d进行处理。结果显示 :①CPPU 2 0mg/L +GA35 0mg/L处理 ,果粒增大、早熟效果最显著。②GA335～ 10 0mg/L处理 ,随浓度增大 ,去核、早熟效果越明显。③CPPU 5～ 2 0mg/L范围内对提高坐果率效果显著且与浓度的增加成正比 ,缺点为推迟果粒成熟。Jingyou' grape was treated with CPPU, GA 3 and SM seven days around full-bloom stage. The results indicated that treatment with CPPU 20 mg/L + GA 3 50 mg/L could increase fruit size and mature earlier. Treatment with GA 3 35～100 mg/L showed good results of neclelus removing and mature earlier. Treatments with CPPU 5～20 mg/L could effectively increase the percentage of fertile fruit, but delay the fruit maturing. SM treatment could only increase the percentage of fertile fruit.

关 键 词：激素 京优葡萄 果实生长发育 

分 类 号：S663.1[农业科学—果树学]