應該讚揚整個農業科技人員群體。是他們在毛時代發現了幾百個優良雜交品種。提高了中國的水稻單產。

來源: f2022f 於 2023-10-11 15:21:03 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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