搜索结果: 1-1 共查到“森林培育学 Effectiveness”相关记录1条 . 查询时间(0.078 秒)
Characteristics and Effectiveness of Glasshouse Miniature Seed Orchards in Cryptomeria japonica D. Don
Cryptomeria japonica D.Don glasshouse miniature seed orchard pollen contamination
2009/8/28
We produced seeds of Cryptomeria japonica trees in a glasshouse miniature seed orchard to prevent pollen contamination. In the glasshouse, male flowers shed pollen from February 4 to March 27, 2002, w...