老兄，有几人知道袁隆平的杂交水稻留种长出来基本是草？

来源: 相当冷静于 2014-03-22 22:45:39 [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.