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dc.contributor.authorBRAGA SOBRINHO, R.pt_BR
dc.contributor.authorYOUNG, J. H.pt_BR
dc.contributor.authorYOUN, L. J.pt_BR
dc.date.accessioned2011-04-09T12:21:56Z-
dc.date.available2011-04-09T12:21:56Z-
dc.date.created2002-02-07pt_BR
dc.date.issued1991pt_BR
dc.identifier.citationPesquisa Agropecuária Brasileira, Brasília, V.26, n.11/12, p.1851-1857, nov/dez. 1991pt_BR
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/106187pt_BR
dc.descriptionOviposition and feeding preferences of the bollworm, Heliothis zea (Boddie) on cotton, Gossypium hirsutum L., cultivar ´Tamcot CAMD-E´. were studied. A highly significant number of eggs on termnal and leaves indicated clearly that bollworm moths exibit a high degree of preference for egg placement on these parts. Feeding sites for bollworm larvae were quite variable among instars and plant parts, except for white flowers and red flowers which were the most preferred feeding sites for all larval instars. Terminals and leaves were the second most damaged plant parts by the first instars. Large boll preference increased from fourth to sixth instars, with a peak of damage in the fifth instar. It was concluded that egg lacement may vary among plant parts. Feeding preference sites varied from instar to instar within the various cotton plant parts. Consequently, caution should be taken in common scoring practices.pt_BR
dc.language.isoengeng
dc.rightsopenAccesseng
dc.subjectfree-choicept_BR
dc.subjectnochoicept_BR
dc.subjectplant partpt_BR
dc.subjecteggpt_BR
dc.titleOviposition and Feeding Preferences of the Bollworm on Cotton.pt_BR
dc.typeArtigo de periódicopt_BR
dc.date.updated2011-04-10T11:11:11Zpt_BR
dc.subject.thesagroGossypium Hirsutumpt_BR
dc.subject.thesagroHeliothis Zeapt_BR
dc.subject.nalthesauruslarvaept_BR
riaa.ainfo.id106187pt_BR
riaa.ainfo.lastupdate2004-09-10pt_BR
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