Data/hora: 21/06/2024 08:22:54

Biblioteca(s): 	Embrapa Soja.	
Data corrente: 	18/12/1995	
Data da última atualização: 	01/06/2006	
Autoria: 	MOSCARDI, F.	
Afiliação: 	EMBRAPA-CNPSo. Londrina, PR.	
Título: 	Control of Anticarsia gemmatalis Hubner on soybean with a baculovirus and selected insecticides and their effect on natural epizootics of the entomogenous fungus Nomuraea rileyi (Farlow) Samson.	
Ano de publicação: 	1977	
Fonte/Imprenta: 	[S.l.]: University of Florida, 1977.	
Páginas: 	68p.	
Idioma: 	Inglês	
Notas: 	M.Sc. Thesis.	
Conteúdo: 	Test treatments of a nuclear polyhedrosis virus (NPV) and the insecticides carbaryl and methomyl were applied to naturally occurring field populations of the velvetbean caterpillar (VBC), Anticarsia gemmatalis Hubner, on soybean to determine their efficacy in reducing VBC larval populations and their effect on naturally occurring epizootics of the entomogenous fungus Nomuraea rileyi (Farlow) Samson. Virus treatments consisted of 30, 58, 58 plus 0.5 lbs of benomyl, and 115 larval equivalents (LE)/acre. Insecticde treatments consisted of carbaryl at 0.25, 0.06, 0.03, and 0.003 lb of active ingredients (AI)/acre and methomyl at 0.25, 0.06, 0.03, and 0.006 lb AI/acre. Laboratory studies were also conducted to determine efficacy of the virus and its persistence inthe field. All viral doses were effective in suppressing VBC populations below damaging levels even at 19 days after one application of NPV. Most larval mortality occurred at 6, 7, and 8 days spraying, but laboratory tests revealed that the infected larvae ceased feeding after the 4th day. Tests on viral persistence of activity in the field showed that the NPV retained 65% to 70% of its original activity 7 days after.	
Palavras-Chave: 	Fungus; Insect pest; Insecticide; Inseto praga; Nuclear polyhedrosis virus; Soybean; Vírus da poliedrose nuclear.	
Thesagro: 	Anticarsia Gemmatalis; Baculovirus; Controle Biológico; Controle Químico; Entomologia; Fungo; Inseticida; Nomuraea Rileyi; Soja.	
Thesaurus Nal: 	biological control; chemical control; entomology.	
Categoria do assunto: 	--	
Registro original: 	Embrapa Soja (CNPSO)	
Exemplares: 	CPAO - (25235-1) - ADD - TS - -- - T 61/77 -  - 89.00061 - DIS
CNPSO - (15153-1) - UPC - TS - -- - 29/77 -  - 29/77 - DIS
CNPT - (29875-1) - ADD - TS - -- - TS-0295 -  - 0295 - DIS