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首页> 外文期刊>Current Science: A Fortnightly Journal of Research >ALTERNATIONS OF SEXES IN A DECIDUOUS TREE - TEMPORAL DIOECY IN BRIDELIA RETUSA
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ALTERNATIONS OF SEXES IN A DECIDUOUS TREE - TEMPORAL DIOECY IN BRIDELIA RETUSA

机译：IDE蝶的决策树-临时雌蕊的性改变。

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摘要

Bridelia retusa (Euphorbiaceae), a monoecious tree species at Bhimashankar, Maharashtra, was found to exhibit temporal dioecy - a system of sex expression in which there is little or no overlap between the production of male and female flowers within an individual tree during the flowering season. There was variation between individuals and between populations in the number of sex alternations. Some individuals that were phenotypically more male were functionally more female relative to the gender of other individuals in the population. The possible advantages of this breeding system are discussed and experiments to confirm these postulations are suggested. [References: 38]
机译：Bridelia retusa（Euphorbiaceae）是马哈拉施特拉邦Bhimashankar的一种雌雄同株树种，表现出暂时的雌雄异体-一种性别表达系统，在开花过程中，一棵树上的雄花和雌花之间几乎没有重叠。季节。性别交替的数量在个体之间和群体之间存在差异。相对于人口中其他个体的性别，在表型上更男性的一些个体在功能上更女性。讨论了该育种系统的可能优势，并提出了验证这些假设的实验。 [参考：38]

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