應當多種東北大豆，極力保護原始自然種，雜交大豆也要緩行，東北大豆另有價值，超過轉基因大豆。

來源: 大江川於 2019-01-29 15:52:50 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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