多花黑麦草的引种及其生产性能  

Introduction of Some Rye Grass Varieties (Lolium multiflorum) and Their Productive Performance

作　　者：莫本田 陈瑞祥 龙忠富 罗京焰[2] 张明钧[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108-109,共2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：1997-2000年对多花黑麦草在贵州喀斯特地区的引种及其生产性能进行了研究。经品比试验表明,阿倍德黑麦草生长势好,分蘖能力强,产草量最高,达6710.29kg/667m2,生产及科研利用价值较高,经提纯复壮,定向培育,获得高产优质新品系贵草1号多花黑麦草,该品系农艺性状稳定,生产性能突出,种子产量稳定在50kg/667m2以上,具有较好的推广前景。The productive performance of 4 rye grass varieties introduced from New Zealand was studied from 1997 to 2000. The results from variety tests showed that the fresh grass yield of Abeide variety was the highest（6 710.29 kg/667ma） in four introduced varieties and Abeide variety was of strong tiller ability, good growth vigor and high utilization value in production and scientific research. Guica 1, a new rye grass variety with quality, high fresh grass yield, stable agronomic characters, good productive performance and above 50 kg/667m2 seed yield was bred by purification, rejuvenation and directional selection of Abeide variety and can be popularized in the central regions of Guizhou province.

关 键 词：多花黑麦草 引种 生产性能 贵州 

分 类 号：S543.6[农业科学—作物学]