贵草1号多花黑麦草区域试验  

Regional Tests of Guicao 1 (Lolium multiflorum) in Guizhou

作　　者：莫本田 龙忠富 陈瑞祥 罗京焰[2] 杨飞[2] 

机构地区：[1]贵州省草业研究所,贵州独山558200 [2]贵州牧草种籽繁殖场,贵州独山558203

出　　处：《贵州农业科学》2009年第2期96-98,共3页Guizhou Agricultural Sciences

基　　金：贵州省农业厅项目"高产优质多花黑麦草引种选育及推广应用"[黔农科字(2003)016];贵州省农业科学院专项资金"贵草1号多花黑麦草中试及产业化示范"(院ZX[2007]046)

摘　　要：2001-2004年在贵州海拔650～2220m不同区域对贵草1号多花黑麦草的植物学性状、生物学特性、生产性能、抗逆性等进行了3年的综合评比观测,测定结果表明:贵草1号多花黑麦草新品系在4个试点种植均表现较强的适应性。从播种到种子成熟需要234～239d,生育期内生长旺盛,无严重病虫害发生;鲜草产量平均为4963.6kg/667m2,比对照增产17.8%。The botanic characters, biological characteristic, productive performance and adverse resistance of Guicao 1 was comprehensively evaluated in four test sites with 650-2 220 meters above sea level in Guizhou from 2001 to 2004. The results showed that Guicao 1 with strong growth vigor and disease resistance was of strong adaptability in four test sites, the total growth period was from 234 d to 239 d and the average fresh grass yield was 4 963.6 kg/667m2 , 17.8 % higher than CK.

关 键 词：贵草1号 多花黑麦草 生产表现 区域试验 贵州 

分 类 号：S543.6[农业科学—作物学]