Studies on the Sawfly, Athalia rosae (Insecta, Hymenoptera, Tenthredinidae). III. Fertilization by Sperm Injection : Developmental Biology

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概要

• 論文の詳細を見る

• Mature unfertilized eggs of Athalia rosae (Hymenoptera, Tenthredinidae) dissected from ovaries of unmated adult females were injected with sperm obtained from spermathecae of adult males. If the eggs are fertilized they would develop to females, and if not, to haploid parthenogenetic males. By employing a color mutant, yfb, with which we can recognize the phenotypes yfb/yfb, yfb/+ , +/+ , yfb and +, we obtained yfb/+ female adults in up to 10% of the total number of eggs injected. Mature unfertilized eggs of these females were parthenogenetically activated and they developed to yfb (haploid) and + (haploid) males, confirming that these females derived from fertilized eggs. In rare occasions, the sperm injection resulted in the production of possible yfb〓+ chimeric males, in which both egg nucleus and sperm nucleus separately participated in development.

• 社団法人日本動物学会の論文

著者

• Oishi Kugao

  Department Of Biology Faculty Of Science Kobe University

• Sawa Masami

  Division Of Science Of Biological Resources Graduate School Of Science And Technology Kobe Universit

関連論文

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• Studies on the sex-specific lethais of Drosophila melanogaster. : VII. Sex-specific lethals that do not affect dosage compensation
• Studies on the sex-specific lethals of Drosophila melanogaster. : VI. An autosomal, recessive, non-maternal effect female-specific lethal mutant
• Studies on the sex-specific lethals of Drosophila melanogaster. : III. A third chromosome male-specific lethal mutant
• Studies on the Sawfly, Athalia rosae (Insecta, Hymenoptera, Tenthredinidae). I. General Biology : Developmental Biology
• Studies on the Sawfly, Athalia rosae (Insecta, Hymenoptera, Tenthredinidae). III. Fertilization by Sperm Injection : Developmental Biology
• Studies on the Sawfly, Athalia rosae (Insecta, Hymenoptera, Tenthredinidae). II. Experimental Activation of Mature Unfertilized Eggs : Developmental Biology

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