A comprehensive study on the adaptive radiation and biodiversity of the Drosophila virilis section

果蝇适应性辐射和生物多样性的综合研究

基本信息

批准号：
19570077
负责人：
WATABE Hideaki
金额：
$ 2.33万
依托单位：
Hokkaido University of Education
依托单位国家：
日本
项目类别：
Grant-in-Aid for Scientific Research (C)
财政年份：
2007
资助国家：
日本
起止时间：
2007 至 2009
项目状态：
已结题

项目摘要

The Drosophila virilis section was studied from an evolutionary point of vies of adaptive radiation and biodiversity in green belts of East Asia. Most species of the virilis section living in the temperate region repeated generation alternation several times per year, and the females did not develop their ovaries from mid September and entered reproductive diapause for hibernation. Any species belonging to the large quadrisetata species group has not been known for seasonal changes of natural populations, and it is first known that Drosophila quadrisetata spends two generations per year. The virilis section flies used cliff-shelters covered by roots of trees or ferns along stream as hibernation sites. Drosophilaokadai of the robusta group characteristically spent a single generation per year.Several species were maintained under various photoperiodic conditions from the egg stage and studied for the development of ovaries. Reproductive diapause was induced under short daylength in Dros … More ophila okadai, a uni-voltine species, and this has showed that diapause of Drosophila okadai is facultative and a single generation per year is due to the limited period suitable for the life of Drosophila okadai.On the other hand, ovarian development proceeded without any delay even under short photoperiodic regimes in Drosophila daruma, a tropic or subtropical member of the polychaeta species groupLocal populations of Drosophila tsigana, a member of the melanica species group, showed remarkable morphological variations for the band patters on the abdominal tergites. The warm temperate form collected from Tokyo and Kyoto possessed entirely black tergites of males but the cool temperate one from central Hokkaido did black caudal bands interrupted largely at middle on tergites II to IV. Any discriminative character on the male genitalia was not been detected between these two forms.Reproductive isolation was studied by no-choice method, and incomplete isolation was detected between the two forms of Drosophila tsigana. A mitochondrial gene of COI was analyzed, and the gene sequences were compared among local populations of Drosophila tsigana. The molecular phylogenic tree showed that the warm temperate form of Japanese Drosophila tsigana was situated near to Chinese Drosophila tsigana collected from Guizhou, rather than the cool temperate form of Japanese Drosophila tsigana. Less

从东亚绿化带的自适应辐射和生物多样性的VIE的进化点研究了果蝇病毒部分。维里斯区的大多数物种生活在温度区域每年反复产生多次，而女性从9月中旬开始没有发展其卵巢，并进入了冬眠的生殖隔离。任何属于大Quadriseta物种群的物种都不以天然种群的季节性变化而闻名，首先知道果蝇Quadriseta每年花费两代。 Virilis段的苍蝇使用悬崖覆盖的悬崖覆盖，沿着溪流作为冬眠地点。罗布斯塔组的果蝇果蝇每年都花费一代人。从鸡蛋阶段和研究卵巢中的各种光生条件下，几个几个物种都保持在各种光周期状态。生殖性滞留是在Dros的短日期下诱发的……更多的Ophila Okadai，一种单式伏都将诱发，这表明，果蝇Okadai的隔离是教师的，并且每年一代人每年都有有限的期限，适用于其他果蝇的生命，而没有任何果蝇的生命。 Melanica物种群的果蝇Tsigana的多chaeta物种的热带或亚热带成员在腹部tergites上的带模式显示出显着的形态变化。从东京和京都收集的温暖温度形式假设了雄性的完全黑色tergites，但是北海道中部的凉爽温度却造成了黑色的尾caudal带，在Tergites II至IV上的中间大部分中断了。在这两种形式之间均未检测到男性生殖器上的任何歧视特征。生产性隔离A分析了COI的线粒体基因，并比较了果蝇的局部种群中的基因序列。分子系统发明的树表明，日本果蝇的温度温度形式位于靠近吉兹（Guizhou）的中国果蝇tsigana附近

项目成果

期刊论文数量（0）

专著数量（0）

科研奖励数量（0）

会议论文数量（0）

专利数量（0）

Discovery of the Drosophila (Drosrobusta species group (Diptera, Drosophilidae) from Southeast Asian tropics, with the descriptions of six new species. Entomol 13 (Accepted

发现来自东南亚热带地区的果蝇（Drosrobusta 物种组（双翅目，果蝇科），并描述了六个新物种。Entomol 13（已接受）

DOI：
发表时间：
期刊：
Entomological Science 13(Accepted)
影响因子：
0
作者：
Awit;S.;Watabe;H.
通讯作者：
H.

Genitalia structure and geographic distribution of Drosophila quadrisetata(Diptera, Drosophilidae)in Japan

日本果蝇（双翅目、果蝇科）的生殖器结构和地理分布

DOI：
发表时间：
2007
期刊：
Journal of Hokkaido University of Education 58
影响因子：
0
作者：
Watabe;H. and Takahashi;M.
通讯作者：
M.

Molecular phylogeny of the Drosophila obscura species group, with emphasis on the Old World species.

DOI：
10.1186/1471-2148-7-87
发表时间：
2007-06-07
期刊：
BMC EVOLUTIONARY BIOLOGY
影响因子：
3.4
作者：
Gao, Jian-jun;Watabe, Hide-aki;Aotsuka, Tadashi;Pang, Jun-feng;Zhang, Ya-ping
通讯作者：
Zhang, Ya-ping

ショウジョウバエの〓嚢から抽出された糖類に関する研究

从果蝇囊中提取糖的研究

DOI：
发表时间：
2010
期刊：
北海道教育大学紀要自然科学編 61(印刷中)
影响因子：
0
作者：
Chalowrak;Jirapon.;et al.;Jay Kant Raut;渡部英昭・野坂幸司・森田みゆ
通讯作者：
渡部英昭・野坂幸司・森田みゆ

Genetic differentiation and cryptic speciation in natural populations of Drosophila lacertosa

果蝇自然群体的遗传分化和隐秘物种形成

DOI：
发表时间：
期刊：
Molecular Phylogenetics and Evolution
影响因子：
4.1
作者：
Xiangyu, J. G.;Aotsuka, T.;Gao, J. J.;He, L. P.;Zhang, Y. P.;Watabe, H.;Liang, X. C.
通讯作者：
Liang, X. C.