狗牙根新品种(系)在川西南的适应性研究  

Research on the Adaptability of the New Varieties of Bermuda Grass in South-western Sichuan

作　　者：初秀娟[1] 张新全[1] 刘伟[1] 易杨杰[1] 

机构地区：[1]四川农业大学草业科学系,四川雅安625014

出　　处：《北方园艺》2009年第6期168-171,共4页Northern Horticulture

基　　金：科技部"973"资助项目(2007CB108907);四川省青年基金资助项目(907ZQ026-120)

摘　　要：2007～2008年,在四川西南的雅安、洪雅、双流3个地区,以国外引进品种Tifway和南京狗牙根为对照,对川西南地区的5个狗牙根新品种(系)进行了适应性评价。结果表明:与对照品种Tifway和南京相比,大部分参试新品种(系)均表现良好,其中川南狗牙根、Sau2011和Sau9936表现出较好的观赏坪用价值和适应性。大部分材料在西南地区具有重大的推广价值。The adaptability of five new bemudagrass varieties were evaluated comprehensively in three regions of southwestern Sichuan during the period of 2007 to 2008. The introduction of foreign variety Tifway and Nanjing were as control varieties. The trial sites were located at Ya＇ an, Hongya and Shuangliu. The results indicated that camparing with Nanjing and,Tifway, Sau02011,Chuannan and sau9936 showed good adaptability and ornamental value. Most of these materials had great promotional value in the southwestern regions .

关 键 词：狗牙根 川西南地区 适应性 

分 类 号：S688.4[农业科学—观赏园艺]