Ecology and evolution of gall-forming aphids of the genus Tetraneura : coexistence and adaptation in heterogeneous host environments テトラニウラ属ゴール形成アブラムシの生態と進化 : 異質な寄主環境における共存と適応
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著者
書誌事項
- タイトル
-
Ecology and evolution of gall-forming aphids of the genus Tetraneura : coexistence and adaptation in heterogeneous host environments
- タイトル別名
-
テトラニウラ属ゴール形成アブラムシの生態と進化 : 異質な寄主環境における共存と適応
- 著者名
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秋元, 信一
- 著者別名
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アキモト, シンイチ
- 学位授与大学
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北海道大学
- 取得学位
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博士 (農学)
- 学位授与番号
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乙第4770号
- 学位授与年月日
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1995-03-24
注記・抄録
博士論文
目次
- Contents / (0002.jp2)
- Chapter 1. Introduction / p1 (0004.jp2)
- Chapter 2. Taxonomy and biology of the genus Tetraneura / p4 (0007.jp2)
- Taxonomy and distribution / p4 (0007.jp2)
- Life cycle / p4 (0007.jp2)
- Phylogeny in Tetraneura / p5 (0008.jp2)
- Chapter 3. Coexistence and weak amensalism in gall-forming aphids of the genus Tetraneura on the Japanese elm. / p7 (0012.jp2)
- Abstract / p7 (0012.jp2)
- Introduction / p7 (0012.jp2)
- Materials and methods / p9 (0014.jp2)
- Results / p13 (0018.jp2)
- Discussion / p15 (0020.jp2)
- Chapter 4. Leafing phenology of host plants(Ulmus davidiana var.japonica)as a factor determining the species composition of gall-forming aphids(Tetraneura spp.) / p21 (0039.jp2)
- Abstract / p21 (0039.jp2)
- Introduction / p21 (0039.jp2)
- Materials and methods / p24 (0042.jp2)
- Results / p29 (0047.jp2)
- Discussion / p31 (0049.jp2)
- Chapter 5. Factors influencing the reproductive success of a Tetraneura aphid(Pemphigidae) / p36 (0064.jp2)
- Abstract / p36 (0064.jp2)
- Introduction / p37 (0065.jp2)
- Materials and methods / p39 (0067.jp2)
- Results / p45 (0073.jp2)
- Discussion / p49 (0077.jp2)
- Chapter 6. Maintenance of genetic and environmental variance in egg-hatching time of a gall-forming aphid,Tetraneura sp.(Pemphigidae:Aphidoidea)in spatially and temporally fluctuating host environments / p54 (0093.jp2)
- Abstract / p54 (0093.jp2)
- Introduction / p55 (0094.jp2)
- Materials and methods / p57 (0096.jp2)
- Results / p61 (0100.jp2)
- Discussion / p64 (0103.jp2)
- Chapter 7. Local adaptation and host race formation of a gallforming aphid in relation to environmental heterogeneity / p70 (0121.jp2)
- Abstract / p70 (0121.jp2)
- Introduction / p70 (0121.jp2)
- Materials and methods / p72 (0123.jp2)
- Results / p76 (0127.jp2)
- Discussion / p79 (0130.jp2)
- Chapter 8. General discussion on speciation process in Tetraneura species / p85 (0149.jp2)
- Acknowledgments / p94 (0161.jp2)
- References / p95 (0162.jp2)
