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美国康乃尔大学种子生理学家A.A.Khan教授,将于今年十月中旬来华,到广州及杭州访问,并在广州举办讲习班,做以下五方面的报告:①应用种子预措施改善幼苗生长与产
Professor A.A.Khan, a seed physiologist at Cornell University, will come to China in mid-October this year to visit Guangzhou and Hangzhou and hold a workshop in Guangzhou to report on the following five aspects: ① Application of seed pre-treatment to improve seedling growth and yield