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1985年5月26日至10月25日期间,黑龙江省农业科学院水稻研究所同日本北海道中央农业试验场共同进行寒地水稻育种协作研究工作。和田先生同我们科研人员协作开展了地下冷水灌溉鉴定筛选耐冷材料的试验,采取早晚播的方法进行抗稻瘟病鉴定试验,利用感官进行水稻品种米质鉴定,采取无肥栽培法缩短生育期加速世代试验,日本品种、新品系引种鉴定等项试验项目。
From May 26 to October 25, 1985, the Rice Research Institute of Heilongjiang Academy of Agricultural Sciences jointly conducted the cold paddy rice breeding collaborative research with Hokkaido Central Agricultural Experimental Field in Japan. In cooperation with our researchers, Mr. Wada carried out the experiment of screening cold-resistant materials for underground cold water irrigation, taking the method of morning and evening sowing to test the rice blast resistance, utilizing the sensory qualities of rice to identify the rice varieties, adopting fertile cultivation method to shorten the growth period and accelerating generations Tests, Japanese varieties, introduction and identification of new strains and other pilot projects.