Effect of photoperiod on the production of male-producing haploid eggs in paper wasps.

光周期对纸黄蜂雄性单倍体卵产生的影响。

基本信息

批准号：
60540426
负责人：
SUZUKI Tadashi
金额：
$ 1.15万
依托单位：
Faculty of Science, Tokyo Metropolitan University.
依托单位国家：
日本
项目类别：
Grant-in-Aid for General Scientific Research (C)
财政年份：
1985
资助国家：
日本
起止时间：
1985 至 1986
项目状态：
已结题

来源：
https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-60540426/
关键词：
Paper wasp Male production 光周期

项目摘要

Production schedules of males and reproductive females by foundress queens of paper wasps were,firstly,investigated.They were classified into three types; Simultaneous production type in which males and reproductive females were produced simultaneously, protandrous type in which males were produced before reproductive females,and protogynous type in which reproductive females were done before males. It is found in this study Polistes jadwigae belongs to the first type, P. snellei, P. mandarinus and P. japonica belong to the second type,and P. chinensis antennalis and Parapolybia indica do to the third type. Production schedules of other wasp species shown in the literature were also grouped into one of the three types.Secondly, effect of photoperiod on the timing of male production was investigated for three wasp species: P. chinensis antennalis (protogynous production type), P. jadwigae (simultaneous type) and P. snelleni (protandrous type). In P. chinensis antennalis and P. jadwigae, photoperiod affected the time of male production. In shorter day-length, males were earlier produced. In P. snelleni neither constant nor varying day-length did not affect the timing of male production and in all experimental conditions most males were produced in the same periods. It indicated that the timing of commencement and cessation of male production is determined by the internal factors in this species.Some other traits concerning the production schedules were also investigated.

首先，对纸质黄蜂的建立皇后的雄性和生殖女性的生产时间表进行了研究。它们被分为三种类型；同时产生雄性和生殖雌性的同时生产类型，在生殖雌性之前产生雄性的果实类型，以及在雄性之前完成生殖雌性的雌性类型。在这项研究中发现，Polistes Jadwigae属于第一类，P。snellei，P。p. p. p. japonica属于第二种类型，而P. chinensis antennalis和Paropolybia and paropolybia in Indica则对第三种类型做。文献中所示的其他黄蜂物种的生产时间表也分为三种类型之一。第二，研究了三种黄蜂物种对男性生产时间的影响：P. chinensis antennalis（Protogynous Progiegnous生产类型），P。Jadwigae（同时）（同时）和P. snelleni（P. snelleni type）。在Chinensis Antennalis和Jadwigae P. p. p. jadwigae中，光周期影响了男性产生的时间。在较短的日长度中，雄性早期产生。在Snelleni中，既不是常数也没有变化的日长度不影响男性产量的时间，在所有实验条件下，大多数男性都是在同一时期产生的。它表明，男性产量的开始和停止的时间取决于该物种的内部因素。还研究了有关生产时间表的其他特征。