猕猴桃雄株鑫雄1号的选育  

Selection and breeding of kiwifruit male variety Xinxiong No.1

作　　者：董官勇 牛辉 罗祺 尚海 董官模 李春华 DONG Guanyong;NIU Hui;LUO Qi;SHANG Hai;DONG Guanmo;LI Chunhua(Cangxi Kiwi Industry Development Center,Cangxi,Sichuan 628400,China;Sichuan Xinyuan Shengguo Agriculture Co.,Ltd.,Deyang,Sichuan 618000,China;Guangyuan Huinong Ecological Kiwi Industry Technology Research Institute,Guangyuan,Sichuan 628000,China)

机构地区：[1]苍溪县猕猴桃产业发展中心,四川苍溪628400 [2]四川鑫源圣果农业有限公司,四川德阳618000 [3]广元市惠农生态猕猴桃产业技术研究院,四川广元628000

出　　处：《落叶果树》2023年第2期54-56,共3页Deciduous Fruits

基　　金：德阳2021年度农业农村领域科技项目“猕猴桃毁灭性病害防控”(2021JBJZ017);苍溪县2022年度重点研发项目自由探索型“二倍体红肉猕猴桃优质雄株的筛选与配套培技术研究”(22zdyf0009)。

摘　　要：针对猕猴桃生产中雄株品种少、质量差的状况,为了配套中华红肉猕猴桃二倍体雌株的优良授粉雄株,2013年,以中华猕猴桃红肉二倍体品种红阳为母本,从河南伏牛山野生中华猕猴桃雄性材料选出的HLXX-013137为父本进行杂交,由实生后代中筛选出优良雄株鑫雄1号,开花早于红阳雌株2~3 d,花期长达12~15 d,花粉活力达78.61%以上、授粉坐果率高达98%以上,适于中华红肉猕猴桃二倍体植株如红阳、东红、金红等雌株品种的授粉。In response to the low variety and poor quality of male plants in kiwifruit production,in order to match the excellent pollinated male plants of Chinese red-fleshed diploid female Chinese kiwifruit,the red-fleshed diploid variety of Chinese kiwifruit Hongyang was used as the female parent and HLXX-013137 selected from the male material of wild Chinese kiwifruit in Funiu Mountains of Henan Province was used as the male parent for crossbreeding in 2013.Through the collection of wild germplasm resources and cross breeding,the excellent male variety Xinxiong No.1 was screened,flowering 2~3 d earlier than the female plants of Hongyang,with long flowering period of 12~15 d,pollen viability of more than 78.61%and a pollination rate of more than 98%,suitable for the pollination of female varieties of Chinese kiwifruit red-fleshed diploid varieties such as Hongyang,Donghong and Jinhong.

关 键 词：二倍体 中华红肉猕猴桃 雄株 鑫雄1号 

分 类 号：S663.4[农业科学—果树学]