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Registro Completo |
Biblioteca(s): |
Embrapa Meio Ambiente. |
Data corrente: |
01/12/1994 |
Data da última atualização: |
18/12/2019 |
Autoria: |
SA, L. A. N. de; PARRA, J. R. P. |
Afiliação: |
EMBRAPA-CNPMA. |
Título: |
Biology and parasitism of Trichoderma pretiosum Riley (Hym., Trichogrammatidae) on Ephestia kuehniella (Zeller) (Lep., Pyralidae) and Heliothis zea (Boddie) (Lep., Noctuidae) eggs. |
Ano de publicação: |
1994 |
Fonte/Imprenta: |
Journal of Applied Entomology, v.117, p.1-6, 1994. |
Idioma: |
Inglês |
Conteúdo: |
Biological aspects of Trichoderma pretiosum Riley, 1879, reared on artificial host Ephestia kuehniella (Zeller,1879), were studied in incubators at 25oC (+-1oC) 60% (+-10%) RH and 14h photophase with the aim of obtaining basic information for the biological control of Heliothis zea (Boddie, 1850) in corn crop. The average duration of the life cycle (egg-adult) of T. pretiosum was similar when reared on natural and factitious host. Sexual ratio of the parasitoid was not affected by the natural or factitious host. The longevity of T. pretiosum was higher when reared on fatious host relating to natural host. The parasitism capacity of the two strains of T. pretiosum on E. kuehniella eggs was similar, with a high rate of parasitism in the first four days of the female's life. |
Palavras-Chave: |
Agentes; Agents; crop; Sao Paulo. |
Thesagro: |
Controle Biológico; Heliothis Zea; Lavoura; Milho; Parasitismo. |
Thesaurus Nal: |
biological control; corn; Ephestia kuehniella; parasitism; Trichogramma pretiosum. |
Categoria do assunto: |
-- |
Marc: |
LEADER 01685naa a2200301 a 4500 001 1012131 005 2019-12-18 008 1994 bl uuuu u00u1 u #d 100 1 $aSA, L. A. N. de 245 $aBiology and parasitism of Trichoderma pretiosum Riley (Hym., Trichogrammatidae) on Ephestia kuehniella (Zeller) (Lep., Pyralidae) and Heliothis zea (Boddie) (Lep., Noctuidae) eggs.$h[electronic resource] 260 $c1994 520 $aBiological aspects of Trichoderma pretiosum Riley, 1879, reared on artificial host Ephestia kuehniella (Zeller,1879), were studied in incubators at 25oC (+-1oC) 60% (+-10%) RH and 14h photophase with the aim of obtaining basic information for the biological control of Heliothis zea (Boddie, 1850) in corn crop. The average duration of the life cycle (egg-adult) of T. pretiosum was similar when reared on natural and factitious host. Sexual ratio of the parasitoid was not affected by the natural or factitious host. The longevity of T. pretiosum was higher when reared on fatious host relating to natural host. The parasitism capacity of the two strains of T. pretiosum on E. kuehniella eggs was similar, with a high rate of parasitism in the first four days of the female's life. 650 $abiological control 650 $acorn 650 $aEphestia kuehniella 650 $aparasitism 650 $aTrichogramma pretiosum 650 $aControle Biológico 650 $aHeliothis Zea 650 $aLavoura 650 $aMilho 650 $aParasitismo 653 $aAgentes 653 $aAgents 653 $acrop 653 $aSao Paulo 700 1 $aPARRA, J. R. P. 773 $tJournal of Applied Entomology$gv.117, p.1-6, 1994.
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