POPULATION ECOLOGY OF ABNORMAL GEMALES PRODUCING ONLY FEMALE PROGENY IN THE GYPSYMOTH

舞毒蛾中仅产雌性后代的异常双翅蛾的种群生态学

• 批准号: 12440220
• 负责人: YAMAGATA Hideo
• 金额: $ 9.73万
• 依托单位: TOKYO UNIVERSITY OF PHARMACY AND LIFE SCIENCE
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (B)
• 财政年份: 2000
• 资助国家: 日本
• 起止时间: 2000 至 2002
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-12440220/
• 关键词: Lymantria dispar; abnormal female; male-killing; mitochondria DNA; haplotype; bacterial symbiont; 共生細菌; 亜種間交配; 進化; 地理的分布; 数理モデル

Male-killing refers to the death of male embryos or larvae, and is well known in a variety of organisms, such as plants, mites, and insects. We have found male-killing of about 10% females in a Hokkaido, Japan, population of the gypsy moth, Lymantria dispar L., and have found maternal inheritance of the trait. The analysis of mitochondrial DNA (mtDNA) of male-killing strains is interesting, because the trait and mtDNA are both maternally inherited. We show here that the females of male-killing gypsy moth have the different haplotype of mtDNA in 17 bp of total 1,075 nucleotides at COI, COII and ND1 genes from those of original normal females in Hokkaido. Moreover these male-killing females have no cytoplasmiclly bacterial symbionts, that have been found in many male-killing organisms. Since the haplotype of male-killing strain is distributed widely in Asia, Asian type females mated with Hokkaido males may produce male death of the progeny. Goldschmidt has just stated such all-female broods. Although his results of intersex caused by mating with different geographic races have been denied, Goldschmidt is still alive in all-female broods of the gypsy moth in Hokkaido, Japan

雄性杀戮是指雄性胚胎或幼虫的死亡，在多种生物体中众所周知，例如植物、螨虫和昆虫。我们发现，在日本北海道的舞毒蛾种群中，约 10% 的雌性被雄性杀死，并且发现了该性状的母系遗传。对雄性致死菌株的线粒体 DNA (mtDNA) 的分析很有趣，因为该性状和 mtDNA 都是母系遗传的。我们在此表明​​，雄性致死性吉普赛蛾的雌性在 COI、COII 和 ND1 基因的总 1,075 个核苷酸的 17 bp 中具有与北海道原始正常雌性不同的 mtDNA 单倍型。此外，这些杀死雄性的雌性没有在许多杀死雄性的生物体中发现的细胞质细菌共生体。由于雄性致死株的单倍型在亚洲广泛分布，亚洲型雌性与北海道雄性交配可能会产生雄性死亡的后代。戈德施密特刚刚说过这样的全是女性的后代。尽管戈德施密特因与不同地理种族交配而产生的雌雄同体的结果已被否认，但他仍然存活在日本北海道的全雌性舞毒蛾幼崽中

项目成果

Gerhard Gries, Paul W. Schaefer, Regine Gries, Yi-Bin Fan, Yasutomo Higashiura, Ban Tanaka: "2-Methyl-(Z)-7-Octadecene: Sex Pheromone of Allopatric Lymantria lucescens and L. serva"Journal of Chemical Ecology. 28・3. 469-478 (2002)

Gerhard Gries、Paul W. Schaefer、Regine Gries、Yi-Bin Fan、Yasutomo Higashiura、Ban Tanaka：“2-甲基-(Z)-7-十八烯：异域舞毒蛾和 L. serva 的性信息素”化学生态学杂志.28・3.469-478 (2002)

Gries, G., Schaefer, P. W., Gries, R., Yi-Bin, F., Higashiura, Y. & Tanaka, B.: "2-Methyl-(Z)-7-Octadecene: Sex Pheromone of Allopatric Lymantria lucescens and L. serva."Journal of Chemical Ecology. 28-3. 469-478 (2002)

Gries，G.，Schaefer，P.W.，Gries，R.，Yi-Bin，F.，Higashiura，Y.

Gerhard Gries, Paul W.Schaefer, Regine Gries, Yi-Bin Fan, Yasutomo Higashiura, Ban Tanaka: "2-Methyl-(Z)-7-Octadecene : Sex Pheromone of Allopatric Lymantria lucescens and L. serva"Journal of Chemical Ecology. 28・3. 469-478 (2002)

Gerhard Gries、Paul W.Schaefer、Regine Gries、Yi-Bin Fan、Yasutomo Higashiura、Ban Tanaka：“2-甲基-(Z)-7-十八烯：异域舞毒蛾和 L.serva 的性信息素”化学生态学杂志.28・3.469-478 (2002)