植物生长调节剂对野生毛葡萄保花保果及其果实品质的影响  

Effect of Plant Growth Regulators on Flower-fruit Retention and Fruit Quality of Hairy Grape

作　　者：陈少珍[1] 蒋慧萍[1,2] 吴代东[1] 邹瑜[1] 刘盛武 林贵美[1] 龙盛风[1] 李婷[1] 

机构地区：[1]广西农业科学院生物技术研究所,广西南宁530007 [2]广西作物遗传改良生物技术重点开放实验室,广西南宁530007 [3]玉林市农业科学研究所,广西玉林537000

出　　处：《西南农业学报》2016年第6期1420-1424,共5页Southwest China Journal of Agricultural Sciences

基　　金：广西农业科学院基本科研业务项目(200909);广西农业科学院农业成果转化项目(农成转201204A);广西科学研究与技术开发计划项目(桂科攻0992011-5)

摘　　要：研究探讨细胞分裂素(KT-30)、氯吡脲(cppu)、赤霉素(GA_3)和微生物菌液(Y)诱导野生毛葡萄果实膨大、提高座果率、保花保果及其对果实品质的影响。以3年生两性花野生毛葡萄‘野酿2号’作为试验材料,以清水为对照,在挂果前期第一次对果穗分别浸蘸各种生长调节剂及其混合溶液,15 d后根据果粒膨大程度喷施相同浓度的各种生长调节剂及混合溶液。结果表明,在所有处理组中,处理D(cppu-2)、处理A(cppu-1)、处理L(cppu-1)和处理G能获得更理想的效果,均能有效促进果粒的膨大、果穗和果粒的增重、座果率的提高。细胞分裂素(KT-30)、氯吡脲(cppu)、赤霉素(GA3)等植物生长调节剂能有效诱导野生毛葡萄的保花保果作用并提升果实品质。应用灰色系统理论综合评价证明这些处理因子及其组合能获得理想的结果,以处理D(cppu-2)处理的综合效果最好。The effect of mitogen（ KT-30）,forchlorfenuron（ cppu）,gibberellic acid（ GA_3）,microbe solution（ Y） for berry enlargement,fruit set ratios,flower-fruit retention and fruit quality on hairy grape has been investigated. Using Hairy grape（ Yeniang number 2） with threeyears-old hermaphrodite flower as materials,the first time of instantaneous dipping treatment with various growth regulators or their mixed solution for fruit cluster was carried out,with the water as control,at earlier stage in fruit bearing time when the young fruit size was the same as mung bean at 7 days after full-bloom stage. The fruit clusters or fruits were sprayed with the growth regulators for the second time at 15 days after the first treatment with growth regulators. The result showed： The effects of the treatments of D（ cppu-2）,A（ cppu-1）,L（ cppu-1）,G had more effective than those of the other treatments,they were effective for berry enlargement,ear growth and fruit set ratios. In conclusion,the plant growth regulators,such as KT-30,cppu,GA3,could effectively promote berry enlargement and improve fruit quality,the results also indicate the effectiveness of data analysis in this study with the gray system theory. The best general effect of all the treatments was treatment D（ cppu-2）.

关 键 词：植物生长调节剂 两性花野生毛葡萄 保花保果 果实品质 灰色系统理论 

分 类 号：S663.1[农业科学—果树学]