Ensaio de controle da lagarta alabama argillacea (Huebner, 1818) do algodoeiro com novo regulador de crescimento

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Data

1987-12

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Editor

Wilson Ferreira de Oliveira

Resumo

A trial to control lhe cotton leafworm A. argillacea was realiled at EMGOPA experimental field, using lhe new growth regulator named TEFLURON (1-(3,5 dicloro 2-3 diflurophenyl)-3(2.6 diflurobe112DYl) urea) with dosages of 5.0, 7.5 and 15.0 grams of aclive ingredient by hectare, confronted with DIFLUBENZURON, with dosage of 15.0 g.i.a.lha; DELTAMEfHRIN, with dosage of2.5 g.i.a.lha; ENDOSULFAN, with dosage of 525.0 g.i. a.lha and untreated chedc. The test was made in a randomired block design with 4 replicates per treatmenL ln each plot there was 10 rows with lenght of 15.0 meters. Estimations were done in pre-treatment and ai 5, 9 and 15 days after applications. Results obtained by this test pennited to conclude that TEFLURON at experimented dosages, presented similarity of control to the other used compounds in different estimations realized, with control average superior to 88.0%.

Descrição

Palavras-chave

Tefluron, Alabamna argillacea, Regulador de cresci­mento de insetos., Growth regulator

Citação

SILVA, Antônio Lopes da; SANCHEZ, Saul Edgard Mendes. Ensaio de controle da lagarta alabama argillacea (Huebner, 1818) do algodoeiro com novo regulador de crescimento. Anais da Escola de Agronomia e Veterinária, Goiânia, v. 17, n. 1, p. 43-47, jan./dez. 1987. Disponível em: <https://www.revistas.ufg.br/pat/article/view/2493/2467>.