Ação do parasitóideanastatus sp. (eupelmidae-hymenoptera) em ovos de dirphia rosacordis Walker , 1855 (lepidoptera-saturniidae) em pequizeiro (caryocar brasiliense cambess)
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Data
1995-12
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Antônio Henrique Garcia
Resumo
The action of parasitoid Anastatus sp. on eggs of D. rosacordis, commun for defoliating "pequizeiro" (Caryocar brasiliense Cambess), was studied on eggs collected in the field and eggs obtained in laboratory. Eggs were collected in Hidrolândia, Senador Canedo and Goiânia, Goiás, Brazil. ln these regions, D. rosacordis shows two generations: September and December. To obtain eggs, a D. ro,acordis colony was maintained on pequi leaves over the egg mass obtained in the laboratory and kept under controlled ternperature, relative huntidily and photoperiod. Among 1.346 eggs obtained in laboratory conditions, 44.3% were parasitjzed, 40.2% were viable and 15.4 % were not viable. From 697 eggs collected in the field, 25.5% were parasitized, 58.9%, were viable and 15.6 % were not viable. Adult ernergency was observed arnong 83,4% of parasitized eggs. These data suggest the possibilily of using this parasitoid for the pequi caterpillar cotttrol, which also causes serious damage on Eucalyptus sp., mainly in Minas Gerais, Brazil.
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Parasitóide, Ovos, Caryocar, Anastatus, Parasitoid, Egg, Anastatus
Citação
GARCIA, Antonio Henrique. Ação do parasitóideanastatus sp. (eupelmidae-hymenoptera) em ovos de dirphia rosacordis Walker , 1855 (lepidoptera-saturniidae) em pequizeiro (caryocar brasiliense cambess). Anais da Escola de Agronomia e Veterinária, Goiânia, v. 25, n. 2, p. 161-164, jan./dez. 1995. Disponível em: <https://www.revistas.ufg.br/pat/article/view/2920/2967>.