Emasculation will probably be needed, and the pollen so obtained being used either in the pollen-mix or for dilution purpose . 或许需要去雄，如此获得的花粉可用于混合授粉或稀释授粉。
2.
Emasculation the removal of the stamens of a plant before the anthers burst to prevent self - pollination or unwanted crosses to nearby plants 去雄：在植物花粉囊裂开之前将雄蕊摘除，以防止自花受粉或与邻近植物的有害杂交。
3.
It was suggested that emasculation should be conducted on blooming day or ld before blooming day and pollination should be done l ~ 2d after blooming while making cross 地锦和五叶地锦杂交时，以在开花前1d或开花当日去雄，开花后1 2d授粉为宜。
