Contribuição ao conhecimento do ataque do pachymerus nucleorum fabr., 1792 (bruchidae-coleoptera) em syagrus oleraceae mart. (Palmae)

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Data

1979-05

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Antônio Henrique Garcia

Resumo

An attack of Pac.hyme1t.u-0 nuc.teo1t.um Fabr., 1792 (Bruchidae-Coleoptera) upon Sya.g1t.u.􀆋 ole.Jt.a. cea.e Mart. (Palmae) coconuts was observed in 13 coun ties of Goiás, Brazil. Fron august of 1977 rnarch 1978, 2, 132 coconuts were col lected 60.75% of which were infested wlth the insect, of these, 1,295 were infested and 81 had been abandoned by the ínsect. fn the remaining coconuts 63S larvas, 42 prepupas, 213 pupas and 24 adults were found. Laboratory work showed the following death rates: larvas, 27.93%, pr􀉬pupas and pupas 0.90%; adu\ts 5.51%. The total death rate was 33.12%. ln high\y infested areas, there are m􀊣 ny palms used for commercial purposes, and the sarne crop is planted over and over again.

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GARCIA, Antônio Henrique; ROSA, João Alberto Marques; COSTA, Maria Gabriela Garcia. Contribuição ao conhecimento do ataque do pachymerus nucleorum fabr., 1792 (bruchidae-coleoptera) em syagrus oleraceae mart. (Palmae). Anais da Escola de Agronomia e Veterinária, Goiânia, v. 10, n. 1, p. 5-1, jan./dez. 1980. Disponível em: <https://www.revistas.ufg.br/pat/article/view/2373/2347>.