牧草育种的田间试验调查方法的现状与问题

• 作 者: 藤本文弘 顾洪如
• 出 处: 国外畜牧学.草原与牧草
• 发表日期: 1987年05期
• 关键词: 牧草育种 牧草 田间试验 豆科 禾本科 审查标准 牧草种类 粗饲料 适应性试验 禾本科牧草

一、前言日本牧草栽培面积84年达到82万公顷,粗饲料的利用及山坡地的利用起了重要作用。牧草种类很多,但大部分属于禾本科或豆科,我国作为育种对象的是禾本科10个草种,豆科3个草种。到85年因种苗特性分类调查事业制定了性状审查标准的是18种,可以说有20种左右的牧草在日本应用。

I. Introduction Japanese forage cultivation area reached 820,000 hectares in 84 years. The utilization of roughage and the use of hillsides played an important role. Many species of pasture, but most belong to the grass family or legumes, China as a breeding object is grass 10 grass species, legumes 3 grass species. By the year 85, 18 kinds of trait evaluation standards have been set for the classification of seedlings business. It can be said that about 20 types of pasture are used in Japan.