Skip to Main content Skip to Navigation
Conference papers

Cytological investigations with regard to population dynamics of pine sawfly, Diprion pini L. (Hym.: Diprionidae)

Abstract : The occurrence of diploid males is demonstrated in the pine sawfly, Diprion pini. Inbreeding experiments and cytological investigations were designed to investigate this phenomenon. The cytological study shows an unexpected chromosome complement (n=14, 2n=28) in this diprionid species and suggests a karyotype evolution by centric fission. The expected significance of diploid males to D. pini population dynamics is discussed.
Keywords : PINUS SYLVESTRIS
Document type :
Conference papers
Complete list of metadata

Cited literature [63 references]  Display  Hide  Download

https://hal.inrae.fr/hal-02771502
Contributor : Migration Prodinra <>
Submitted on : Thursday, June 4, 2020 - 12:21:42 PM
Last modification on : Friday, January 22, 2021 - 5:01:27 PM
Long-term archiving on: : Friday, December 4, 2020 - 5:16:09 PM

File

138199_20070417025835896_1.pdf
Publisher files allowed on an open archive

Identifiers

  • HAL Id : hal-02771502, version 1
  • PRODINRA : 138199

Collections

Citation

Jérôme Rousselet, Claude Géri, Francis Goussard, Sylvain Mousset, Stéphanie Marétheu, et al.. Cytological investigations with regard to population dynamics of pine sawfly, Diprion pini L. (Hym.: Diprionidae). Population dynamics, impacts, and integrated management of forest defoliating insects, Aug 1996, Banska Stiavnica, Slovakia. ⟨hal-02771502⟩

Share

Metrics

Record views

9

Files downloads

16