花枝剪口粗度对桂热杧82号再生花序、产量及果实品质的影响  

Effects of Diameter of Flower Branches on Regenerated Inflorescence,Yield and Fruit Quality of Mango Guire82

作　　者：钟勇 陈千付 韦淑丹 黄杰 王烨熔 黄慧俐 杨谨瑛 蒋强 曹元鑫 ZHONG Yong;CHEN Qianfu;WEI Shudan;HUANG Jie;WANG Yerong;HUANG Huili;YANG Jinying;JIANG Qiang;CAO Yuanxin(Modern Agricultural Technology Research and Extension Center of Baise,Baise,Guangxi 533612,China;Tianyang Bureau of Agriculture and Rural Affairs,Baise,Guangxi 533600,China;Baise Agricultural Research Institute,Baise,Guangxi 533612,China;Baise University,Baise,Guangxi 533000,China;Administration Committee of Baise National Agricultural Sci-tech Zone,Baise,Guangxi 533612,China)

机构地区：[1]百色市现代农业技术研究推广中心,广西百色533612 [2]田阳县农业农村局,广西百色533600 [3]百色市农业科学研究所,广西百色533612 [4]百色学院,广西百色533000 [5]广西百色国家农业科技园区管理委员会,广西百色533612

出　　处：《热带农业科学》2021年第8期1-4,共4页Chinese Journal of Tropical Agriculture

基　　金：广西科技计划项目“推迟杧果采收期技术示范与推广应用”(No.桂科AB17292084)。

摘　　要：为探讨花枝剪口粗度对桂热杧82号再生花序开花、产量及果实品质的影响,于盛花期对桂热杧82号花枝进行短截,依据剪口粗度(用d表示剪口粗度)不同分为4类:0.30 cm≤d≤0.50 cm、0.50 cm<d≤0.70 cm、0.70 cm<d≤0.90 cm、0.90 cm<d≤1.10 cm。结果表明,盛花期对桂热杧82号花枝进行短截,以0.70 cm<d≤0.90 cm剪口的枝条成花率、平均枝条花序数量、产量贡献率最优,各处理果实品质无明显差异。In order to study the effects of diameter of flower branches on regenerated inflorescence,yield and fruit quality of Mango Guire82,the flower branches were cut short at the position 2 cm below the inflorescence at full flowering stage.The diameters of flower branches(expressed by d)are grouped into4 types:diameter 0.30 cm≤d≤0.50 cm,0.50 cm<d≤0.70 cm,0.70 cm<d≤0.90 cm,and 0.90 cm<d≤1.10 cm.The results showed that flowering branches of mango’Guire82’cut short at the full flowering stage were the highest in flowering rate,average number of inflorescences of branches and yield contribution rate when their diameter is 0.70 cm<d≤0.90 cm,and that there was no significant difference in fruit quality among the treatments.

关 键 词：剪口粗度 桂热杧82号 枝条成花率 产量贡献率 果实品质 

分 类 号：S667.7[农业科学—果树学]