Zhao Limei Sun Huan Wang Shuming Wang Yueqiang Peng Bao Cheng Yanxi Huan Mei.THE SOYBEAN POLLEN FLOW IN NATURE[J].Soybean Science,2006,25(01):84-86.[doi:10.11861/j.issn.1000-9841.2006.01.0084]
自然条件下大豆花粉的田间漂移*
- Title:
- THE SOYBEAN POLLEN FLOW IN NATURE
- Keywords:
- Soybean ; Pollen flow ; Anemophilous
- 文献标志码:
- A
- 摘要:
- 将带有固定液的凹形载玻片放置于开花期间大豆田间的不同位置 ,通过统计载玻片上截获花粉的数量 ,推测风为大豆传粉的可能性 。结果表明,2002 年在大豆生产田, 每小时每平方毫米截获花粉的数量为 0 .004 个 ;不同高度截获花粉的数量存在明显差异,在相同时间内,40cm 高处截获花粉的数量是 26cm 高处的 2 倍;2003 年在不育系和恢复系 1∶1 相间种植的杂交大豆制种田 ,累计 120 分钟没有截获到大豆花粉。
- Abstract:
- T he impact of wind to pollen flow was analyzed by catching pollen number using the concaveglass slide with fixed liquor in the soybean field during anthesis.The result indicated that the averagenumber was 0.004 grains/ mm2in 2002,it was different in different height and grains in 26cm was doubleof in 40cm .The sterile line and restorer line were grown in 1∶1 in 2003 , and no grain was caught in total120 minutes in the field .
参考文献/References:
1 Erickon E H.T he soybean for bees and beekeeping[ J] .Apiacta ,1983, XVIII:1-7.
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备注/Memo
基金项目:国家“863”重大专项(2002AA207007)吉林省科技厅重大专项(20040201)吉林省杰出青年计划(20020101)