川赤芍花粉育性研究
以野生川赤芍(PaeoniaveitchiiLynch)为材料,采集了3个居群54个个体的花粉,采用孔雀绿一酸性品红测定法检测了其花粉粒育性。结果表明,居群之间育性没有显著差异,个体之间变化较大,从75.07%~99.68%不等。结合前人的研究结果,分析了其育性降低的原因,为今后的资源保护提供了理论依据。...
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Published in | 广东农业科学 Vol. 39; no. 22; pp. 28 - 30 |
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Main Author | |
Format | Journal Article |
Language | Chinese |
Published |
热带动植物生态学省部共建教育部重点实验室/海南师范大学生命科学学院,海南海口,571158%四川宝兴县林业局,四川宝兴,625700
2012
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Subjects | |
Online Access | Get full text |
ISSN | 1004-874X |
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Summary: | 以野生川赤芍(PaeoniaveitchiiLynch)为材料,采集了3个居群54个个体的花粉,采用孔雀绿一酸性品红测定法检测了其花粉粒育性。结果表明,居群之间育性没有显著差异,个体之间变化较大,从75.07%~99.68%不等。结合前人的研究结果,分析了其育性降低的原因,为今后的资源保护提供了理论依据。 |
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Bibliography: | 44-1267/S Paeonia veitchii Lynch ; pollen ; fertility WANG Shi-quan, SU Ling-ling, ZHENG Cong-jun (1.Ministry of Education Key Laboratory for Tropical Animal and Plant Ecology, College of Life Sciences, Hainan Normal University, Haikou 571158, China; 2. Baoxing County Forestry Bureau of Sichuan Province, Baoxing 625700, China) Pollen fertility of 54 individuals of 3 population in Paeonia veitchii was measured by using malachite green-Acid fuchsin preparations. The results showed that there was no obvious difference between populations, however, there were an obvious difference between individuals, ranged from 75.07%-99.68%. Furthermore, the reason of fertility reduction was analyzed based on the study before, which provided the theoretical basis for the protection of resources. |
ISSN: | 1004-874X |