西藏大白菜制种技术  

Seed Production Techniques of Chinese Cabbage in Tibet

作　　者：蒋兵涛[1] JIANG Bing-tao(Institute of Vegetable Research,Academy of Agriculture and Animal Husbandry,Tibet Autonomous Region Lhasa,Tibet 850000,China)

机构地区：[1]西藏自治区农牧科学院蔬菜研究所

出　　处：《中国果菜》2019年第10期90-93,共4页China Fruit & Vegetable

摘　　要：西藏地区由于独特的地理和气候,大白菜对当地蔬菜的供应意义重大。近几年在西藏大白菜制种过程中存在的病虫害危害严重、制种技术缺乏、种子质量不高等问题,直接影响了制种的成本和效率。本文对藏育1号的杂交制种技术进行了总结,从育苗、苗期管理、繁种田准备、定植管理、花期管理、雄蜂和壁蜂的投放、病虫害防治和种子采收等方面进行了分析,为提升西藏地区大白菜杂交制种技术水平提供指导。Due to the unique geographical and climatic effects in Tibet,Chinese cabbage is of great significance to the supply of local vegetables.In recent years,there are some problems in the process of seed production of Tibetan Chinese cabbage,such as serious harm of diseases and insect pests,lack of seed production technology,low seed quality and so on,which directly affect the cost and efficiency of seed production.The hybrid seed production techniques of"Zangyu No.1"were summarized from the aspects of main seedling raising,seedling stage management,breeding field preparation,planting management,flowering management,bumblebee and wall bee release,pest control and seed collection,etc.,so as to provide reference for improving the technical level of hybrid seed production of Chinese cabbage in Tibet.

关 键 词：西藏大白菜 制种技术 种植管理 

分 类 号：S634.103[农业科学—蔬菜学]