Titre:	Padrão de oviposição e tabela de vida da traça-do-tomateiro Tuta absoluta (Meyrick) (Lepidoptera, Gelechiidae)
Autre(s) titre(s):	Oviposition pattern and life table of South American tomato pinworm Tuta absoluta (Meyrick) (Lepidoptera, Gelechiidae)
Auteur(s):	Medeiros, Maria Alice de Sujii, Edison Ryoiti Rasi, Guilherme Côrrea Liz, Ronaldo Setti de Morais, Helena Castanheira de
Assunto::	Ecologia nutricional Traça-do-tomateiro Relação inseto-planta
Date de publication:	sep-2009
Référence bibliographique:	MEDEIROS, Maria Alice de et al. Padrão de oviposição e tabela de vida da traça-do-tomateiro Tuta absoluta(Meyrick) (Lepidoptera, Gelechiidae). Revista Brasileira de Entomologia, v. 53, n.3, p.452–456, set. 2009. Disponível em: <http://www.scielo.br/pdf/rbent/v53n3/21.pdf>. Acesso em: 22 fev. 2013.
Abstract:	Oviposition pattern and life table of South American tomato pinworm Tuta absoluta (Meyrick) (Lepidoptera, Gelechiidae). The tomato pinworm presented higher oviposition when colonizing tomato plants cropped in conventional system than in organic system, in previous field studies. Aiming to confirm and to understand the observed pattern in the field, bioecological processes, such as oviposition and mortality of immatures, were compared on ploted plants in soil from organic and conventional systems in semi-controlled conditions of greenhouse. Tomato pinworm adults were released in the greenhouse, the infested plants were transfered to another greenhouse after 24h, to track horizontal cohort. Naturally deposited eggs were located, marked and the leaf was caged. Each plant was observed daily and development stage or death was registered until all individuals completed the life cycle or died. Oviposition by tomato pinworm was 2-fold higher in plants growing in soil from conventional system than from organic system. The survivorship curve of immatures and life table in the greenhouse showed that there was no difference in organic and conventional plants. Thus, the difference in the oviposition pattern observed in the field is not related to the progeny performance and can be influenced by the environment of organic tomato crop system.
Licença::	A Revista Brasileira de Entomologia está sob a licença Creative Commons Uso não-comercial. Fonte: http://www.scielo.br/scielo.php?pid=0085-5626&script=sci_serial
Collection(s) :	Artigos publicados em periódicos e afins

Tous les documents dans DSpace sont protégés par copyright, avec tous droits réservés.