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绿色期短、抗寒性差是狗牙根在新疆及世界冬季较寒冷地区推广应用的主要限制因子,因此引进、筛选绿色期长、抗寒性强的新品种(系)是狗牙根草坪草在干旱,缺水并冬季较寒冷的新疆等类此地区推广应用的关键[1]。狗牙根C-6是新疆农业大学2009年从国外引进驯化的新品系。该品系最大的特点是绿色期长(205天),抗寒性、抗旱性强,较耐盐碱、抗热、耐践踏、质地较细、植株较低矮、繁殖力强、养护管理费很低等特点。概述了狗牙根C-6的引种、驯化过程、形态特征、抗逆性、坪用性、栽培技术。为该品种的开发利用提供科学依据。
Short green period and poor cold tolerance are the main limiting factors for the popularization and application of bermudagrass in winter and winter in Xinjiang. Therefore, introduction and screening of new varieties (lines) , Lack of water and cold winter in Xinjiang and other areas of the promotion and application of the key [1]. Cynomorium C-6 is Xinjiang Agricultural University in 2009 introduced from abroad domestication of new strains. The greatest feature of this line is the long green period (205 days), cold resistance, drought resistance, resistance to salt and alkali, heat, trampling resistance, thin texture, lower plant height, reproductive ability, conservation management fee is very Low characteristics. The introduction, domestication process, morphological characteristics, resistance, tolerance and cultivation techniques of Cynodon dactylon C-6 were summarized. Provide the scientific basis for the development and utilization of the variety.