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今年7月下旬到8月中旬,我们有机会随北京农业大学林传光教授到甘肃、青海两省对马铃薯病害问题进行考察调查。林传光教授是应两省农业部门及科研单位的邀请前去的。林教授还在兰州、西宁二地作了关于马铃薯病害防治、植物免疫及科学研究中的几个基本问题的学术报告。 马铃薯在西北地区栽培历史较久,解放后有很大发展,种植面积不断扩大,西北地区海拔高、日照
From late July to mid-August this year, we had the opportunity to investigate and investigate potato diseases along with Professor Lin Chuan Guang from Beijing Agricultural University to Gansu and Qinghai provinces. Professor Lin Chuan Guang went to the invitation of the agricultural departments and research institutes of the two provinces. Professor Lin also made some academic reports on several basic issues in potato disease prevention and control, plant immunity and scientific research in Lanzhou and Xining. Potato cultivation in the northwestern region has a long history, after the liberation of great development, expanding growing area, northwest elevation, sunshine