杂交水稻在老挝示范栽培初报

Planting Demonstration of Hybrid Rice in Laos

2009年首次在老挝万象雨季进行了杂交水稻的试种示范,在当地气候、土壤、病虫害等自然生态情况下,研究了杂交水稻的生长表现和经济、生理、生态特性;提出了杂交水稻在当地高产栽培的主要技术措施及其发展策略。

The first planting demonstration of hybrid rice was conducted in rainy season in Vientiane of Laos in 2009. Under the local natural ecology status （climate, soil and disease and insect pest） , the growth performances of hybrid rice and characters of economy, physiology and ecology were summarized; the main techniques of high-yield hybrid rice planted in Vientiane were analyzed and the developmental strategies of hybrid rice were proposed.