两系杂交水稻新组合Y两优143高产栽培技术

摘要

Y两优143通过了广东、海南审定和湖南引种，在贵州、广西、陕西等多省区试中表现出了广泛的适应性。笔者根据多年示范推广经验，总结了该组合的高产栽培技术。%Y Liangyou 143, which was firstly examined and approved by Guangxi and Hainan Province and then introduced in Hunan Province, has showed its ex-tensive adaptability in regional trial in Guizhou, Guangxi, Shaanxi and other provinces. In this study, the author, based on many years of demonstration and promotion experience, summarizes the high yield cultivating techniques of the combi-nation.