不同营养液对‘寒香蜜’葡萄插条生长发育的影响  

Effects of different nutrient solution on the growth and development of 'Reliance' grape cuttings

作　　者：郑婷 吴伟民[2] 王晨[1] 王西成[2] 房经贵[1] Zheng Ting;Wu Weimin;Wang Chen;Wang Xicheng;Fang Jinggui(College of horticulture, nanjing agricultural university/Fruit Crop Variety Improvement and Seedling Propagation engineering Center of Jiangsu Province, nanjing 210095, China;Institute of horticulture, Jiangsu academy of agricultural Sciences, nanjing 210014, China)

机构地区：[1]南京农业大学园艺学院/江苏省果树品种改良与种苗繁育工程中心,江苏南京210095 [2]江苏省农业科学院园艺研究所,江苏南京210014

出　　处：《中外葡萄与葡萄酒》2018年第3期1-5,共5页Sino-Overseas Grapevine & Wine

基　　金：2016年江苏省农业自主创新项目(CX[16]1013)

摘　　要：为了调查营养液对葡萄枝条扦插生根的影响,本文以‘寒香蜜’枝条为试材,通过设置不同基质及营养液成分处理,观察扦插枝条处理后芽眼、新梢、根系、花序的生长状况,探索与分析插条生长的基础条件和影响因子。结果表明:水和蛭石是插条生根、生长的基本条件,通过IBA处理可以促进扦插枝条的生长和发育;枝条扦插可以形成花序甚至开花,但一般不能形成有效果实。另外,通过观察发现,葡萄生根多数位于基部皮层内,同时还有愈伤组织形成,一般位于剪口周围,愈伤组织形成与生根是两个独立的过程。In order to investigate the effect of nutrient solution on rooting of grape cutting, the cuttings of ＇Reliance＇ grape were used as test materials in this paper, the di？erent nutrient solution and water treatments were set up to observe the growth conditions of buds, shoots, roots, and in？orescences of cuttings, the basic conditions and in？uencing factors for the growth of cuttings were explored and analyzed. The results showed that water and roseite were the basic conditions for the growth of cuttings, and IBa had a certain role in promoting the growth and development of cuttings. Branch cuttings could form in？orescence and even ？owering, but generally it could not form e？ective fruit. In addition, most of the roots were located in the base of the cortex, and also formatted callus, which were generally located around the incision. Callus formation and rooting were two independent processes.

关 键 词：葡萄 扦插 寒香蜜 基础条件 生长发育 

分 类 号：S663.1[农业科学—果树学] S482.8[农业科学—园艺学]