多花黑麦草繁殖种与原种产量和品质的比较研究  

Yield and Quality Difference between Reproductive Seed and Original Seed of Lolium multiflorum

作　　者：詹秋文[1] 王爱民[1] 刘明平[2] 姚淮平[2] 周学玉 王玉芝[3] 杨献华[3] 

机构地区：[1]安徽科技学院,凤阳233100 [2]安徽省畜牧技术推广总站,合肥230001 [3]安徽省定远县畜牧兽医总站,定远233200

出　　处：《种子》2005年第7期12-14,共3页Seed

基　　金：安徽省教育厅资助项目"饲草新品种的选育及其在安徽制种技术的研究"(2003kj069);农业部育草基金项目"安徽省牧草种子基地建设项目";安徽省高等学校"十五"优秀人才计划资助

摘　　要：本文采用随机区组试验设计,对多花黑麦草繁殖后种子与引进原种进行了产量和品质的比较研究。结果表明,繁殖种与原种No1和参照种Abundant在生育特性、鲜干草产量、营养品质和种子产量上均无显著差异。因此,多花黑麦草本地繁殖种子仍然保持了较好的产量和营养品质特性。Adopting randomized block test design, the experiment was conducted to study the difference between reproductive seed and original seed of Lolium multiflorum in growth characteristic, fresh grass yield, hay yield nutritive composition and seed yield. The results showed that there were not significant difference among the reproductive seed and the original seed No.1 and Abundant. After the original seed No.1 was reproduced in this locality, the grass yield and the quality were not decrease significantly.

关 键 词：产量和品质 多花黑麦草 比较研究 繁殖 原种 试验设计 随机区组 生育特性 干草产量 种子产量 营养品质 品质特性 草本 

分 类 号：S642.206[农业科学—蔬菜学] S543.6[农业科学—园艺学]