guest Moderator 管理成员 注册 2002-10-07 消息 402,627 荣誉分数 77 声望点数 228 2011-08-25 #1 The last-known first-generation graft taken from the original McIntosh apple tree died this summer, but not before Ontario horticulturalists took a dozen cuttings in hopes of cloning the plant. 查看新闻全文...
The last-known first-generation graft taken from the original McIntosh apple tree died this summer, but not before Ontario horticulturalists took a dozen cuttings in hopes of cloning the plant. 查看新闻全文...
