Abstract:

The paper introduced the trials and demonstration of male parent machine transplanting and machine harvesting in indica-japonica hybrid rice seed production in Ningbo City about four years. The costs and seed yield of male parent with different cultivation method were analyzed, and put forward the mechanized cultivation techniques of male parent in indica-japonica hybrid rice seed production.

Key words: indica-japonica hybrid rice, seed production, male parent, mechanized cultivation techniques

摘要：

介绍了宁波市4年来籼粳杂交水稻制种父本机插机收的试验示范情况，分析比较了父本机插机收与人工插种收割的成本和制种产量，提出了杂交水稻父本机插机收的配套栽培技术。

关键词: 籼粳杂交水稻, 制种, 父本, 机械化栽培技术