中国作物学会粟类作物专业委员会主任委员、河北省农科院谷子研究所名誉所长李东辉研究员在京组织专业会议期间,心脏病突发,医治无效,不幸于1990年11月30日19时逝世,终年69岁。四十多年来,他以工作第一的精神献身于农业科研事业。他创造了“谷子沟播”和“一优三改” Li Donghui, Honorary Director of the Millet Research Institute of Hebei Academy of Agricultural Sciences, director of the Committee of Cultivated Succulent Cereal in China Academy of Crop Sciences, died of a heart attack and medical treatment during the professional conference in Beijing. Unfortunately, he passed away at 19:00 on November 30, 1990, 69 years old. For more than 40 years, he devoted himself to agricultural research in the spirit of work first. He created the “Guzi ditch broadcast” and “one excellent three changes”