Forest management for the prevention and control of Sirex noctiílio in Pinus taeda.

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dc.contributorEDILSON BATISTA DE OLIVEIRA, CNPF; SUSETE DO ROCIO CHIARELLO PENTEADO, CNPF; EDSON TADEU IEDE, CNPF.
dc.creatorOLIVEIRA, E. B. de
dc.creatorPENTEADO, S. do R. C.
dc.creatorIEDE, E. T.
dc.date2025-10-17T18:56:26Z
dc.date2025-10-17T18:56:26Z
dc.date1999-03-26
dc.date1998
dc.date.accessioned2026-07-07T03:34:53Z
dc.descriptionPrevention and control of Sirex noctilio E (Hymenoptera: Siricidae) in Brazil is being accomplished by means of integrated management that involves monitoring for early detection by using trap trees, employing silvicultural practices, and rearing and releasing natural enemies, such as the nematode Beddingia (=Deladenus) siricidicola (Bedding). A commonly used method in plantations with an attack level greater than 50% is the immediate clearcut. Thinning, with the removal of attacked trees, could leave the stand understocked, making its continuation to more advanced ages uneconomic. In this paper, the effects of different attack percentages of S. noctilio on loblolly pine (Pinus taeda L.) growth and production are evaluated in technical and economical terms. The data used were obtained by the simulation of growth and production of forests aged from 12 to 16 years and with attack rates ranging from O to 70%. The study compared, for cach level of attack, the economic advantages of the immediate clearcut with those of the extension of forest rotation age for up to 20 to 30 years. For the extension of the rotation age, the application of established integrated control was considered. The study indicated that if attacked forests are maintained to an age of more than 20 years and integrated pest management is used, higher economic advantages will be realized than if the forest is clearcut on the occasion of the attack, even if the attack rate is over 50%.
dc.descriptionPublicado em duas línguas. Titulo em português: Manejo florestal para prevenção e controle de Sirex noctilio em Pinus taeda.
dc.identifierIn: IEDE, E.T.; SCHAITZA, E.; PENTEADO, S.; REARDON, R.C.; MURPHY, S.T. (Coord.). Proceedings of a Conference: Training in the Control of Sirex noctilio by the Use of Natural Enemies. Colombo: EMBRAPA-CNPF; Morgantown: USDA, Forest Service, Forest Health Tecnhnology Enterprise Team; Berkshire: Centre for Agriculture and Bioscience International, 1998. p. 67-75.
dc.identifierhttp://www.alice.cnptia.embrapa.br/alice/handle/doc/300231
dc.identifier.urihttp://hdl.handle.net/123456789/437869
dc.languageeng
dc.relation(USDA FHTET 98-13)
dc.rightsopenAccess
dc.subjectManejo florestal
dc.subjectPinus Taeda
dc.subjectSirex Noctilio
dc.subjectVespa da Madeira
dc.subjectforest management
dc.titleForest management for the prevention and control of Sirex noctiílio in Pinus taeda.
dc.typeArtigo em anais e proceedings

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