Oviposition Preference and Offspring Performance of Mechoris ursulus (Coleoptera: Attelabidae) in Cyclobalanopsis glaucoides (Fagales: Fagaceae) and Quercus franchetii (Fagales: Fagaceae) in Central Yunnan, China. Issue 1 (19th March 2015)
- Record Type:
- Journal Article
- Title:
- Oviposition Preference and Offspring Performance of Mechoris ursulus (Coleoptera: Attelabidae) in Cyclobalanopsis glaucoides (Fagales: Fagaceae) and Quercus franchetii (Fagales: Fagaceae) in Central Yunnan, China. Issue 1 (19th March 2015)
- Main Title:
- Oviposition Preference and Offspring Performance of Mechoris ursulus (Coleoptera: Attelabidae) in Cyclobalanopsis glaucoides (Fagales: Fagaceae) and Quercus franchetii (Fagales: Fagaceae) in Central Yunnan, China
- Authors:
- Wang, Xu
Hu, Shao-Ji
Zhang, Zhi-Ying
Geng, Yu-Peng
Bai, Xue - Abstract:
- Abstract : Mechoris ursulus (Roelofs) (Coleoptera: Attelabidae) is a pest weevil of Fagaceae oak trees in eastern Asia. The female has a distinct branch-cutting behavior in conjunction with oviposition in the acorns of its host plant. This study analyzed the factors influencing oviposition preference by carrying out continuous field surveys over the course of 2009–2010 and through laboratory rearing. The field survey showed that for both of the hosts, Cyclobalanopsis glaucoides Schottky (Fagales: Fagaceae) and Quercus franchetii Skan, M. ursulus preferred branches with fewer acorns and larger acorns on the same branch for oviposition. Laboratory rearing experiments showed offspring performance (i.e., survival rate and fresh weight of larvae) was significantly and positively correlated with acorn size. Preference for larger acorns could maximize the fitness of offspring by providing sufficient food source and space.
- Is Part Of:
- Journal of insect science. Volume 15:Issue 1(2015)
- Journal:
- Journal of insect science
- Issue:
- Volume 15:Issue 1(2015)
- Issue Display:
- Volume 15, Issue 1 (2015)
- Year:
- 2015
- Volume:
- 15
- Issue:
- 1
- Issue Sort Value:
- 2015-0015-0001-0000
- Page Start:
- Page End:
- Publication Date:
- 2015-03-19
- Subjects:
- ovipositing preference -- reproductive behavior -- oak nut weevil -- size of acorn -- number of acorn
Insects -- Periodicals
Entomology -- Periodicals
Arthropoda -- Periodicals
Insects
Arthropods
Biology
Ecology
Entomologie -- Périodiques
Entomology
Insects
Electronic journals
Periodicals
595.05 - Journal URLs:
- http://jinsectscience.oxfordjournals.org/ ↗
http://bibpurl.oclc.org/web/1532 http://www.insectscience.org/ ↗
http://bibpurl.oclc.org/web/9276 http://pubmedcentral.com/tocrender.fcgi?journal=204 ↗
http://www.bioone.org/bioone/?request=get-journals-list&issn=1536-2442 ↗
http://www.oxfordjournals.org/en/ ↗ - DOI:
- 10.1093/jisesa/iev005 ↗
- Languages:
- English
- ISSNs:
- 1536-2442
- Deposit Type:
- Legaldeposit
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