中国部分新育成杂交水稻品种在几内亚适应性鉴定

Adaptability Identification of 11 New Chinese Hybrid Rice Cultivars in Guinea

本研究以几内亚主栽水稻品种为对照,对从中国引进的11个高产、优质、高抗的水稻新组合进行试验筛选。结果表明,筛选出的7个杂交水稻新组合,均表现出生育期短、株高适中、高产、优质、抗病特性。建议几内亚农业部根据不同地区雨季长短进行试验、示范及推广。优质杂交香稻组合内优香18,几农业部已请求协助解决适量种子,以期同时进行多点试验、示范。

Compared with local cuhivars, 11 Chinese hybrid rice combinations that had ever proved to be high yield, superior quality and disease resistance, were tested for their adaptability in Guinea herein. These eultivars demonstrated moderate heights, short growth periods, high yields and superior qualities, among which seven were recommended to extend after the further corresonding tests in this country. SuiTab. amount of seed of high quality hybrid fragrant rice- Neiyouxiang 18 was requested by agriculture department of Guinea for multi-site tests and demonstrations.