Data/hora: 23/09/2024 18:42:06

Biblioteca(s): 	Embrapa Clima Temperado; Embrapa Uva e Vinho.	
Data corrente: 	10/01/2013	
Data da última atualização: 	17/02/2014	
Autoria: 	BERNARDI, D.; BOTTON, M.; CUNHA, U. S. da; BERNARDI, O.; MALAUSA, T.; GARCIA, M. S.; NAVA, D. E.	
Afiliação: 	Daniel Bernardi, (ESALQ/USP); MARCOS BOTTON, CNPUV; Uemerson Silva da Cunha, UFPEL; Oderlei Bernardi, ESALQ/USP; Thibaut Malausa, UMR ISA INRA/UNSA/CNRS. Sophia Antipolis, France; Mauro Silveira Garcia, UFPEL; DORI EDSON NAVA, CPACT.	
Título: 	Effects of azadirachtin on Tetranychus urticae (Acari: Tetranychidae) and its compatibility with predatorymites (Acari: Phytoseiidae) on strawberry.	
Ano de publicação: 	2013	
Fonte/Imprenta: 	Pest Management Science, v. 69, p. 75-80, 2013.	
Idioma: 	Inglês
Português	
Conteúdo: 	BACKGROUND: The spider mite, Tetranychus urticae, is the major strawberry pest in Brazil. The main strategies for its control comprise synthetic acaricides and predatory mites. The recent register of a commercial formula of azadirachtin (Azamax(®) 12 g L(-1) ) can be viable for control of T. urticae. In this work, the effects of azadirachtin on T. urticae and its compatibility with predatory mites Neoseiulus californicus and Phytoseiulus macropilis in the strawberry crop were evaluated. RESULTS: Azadirachtin was efficient against T. urticae, with a mortality rate similar to that of abamectin. In addition, the azadirachtin showed lower biological persistence (7 days) than abamectin (21 days). Azadirachtin did not cause significant mortality of adult predatory mites (N. californicus and P. macropilis), but it did reduce fecundity by 50%. However, egg viability of the azadirachtin treatments was similar to that of the control (>80% viability). The use of azadirachtin and predatory mites is a valuable tool for controlling T. urticae in strawberry crop. CONCLUSIONS: Azadirachtin provided effective control of T. urticae and is compatible with the predatory mites N. californicus and P. macropilis. It is an excellent tool to be incorporated into integrated pest management for strawberry crop in Brazil.	
Palavras-Chave: 	Brasil; Controle; Pequenas frutas; Phytoseiulus macropilis; Strawberry; Two-spotted spider mite.	
Thesagro: 	Ácaro; Fruticultura; Morango; Praga de planta; Tetranychus Urticae.	
Thesaurus Nal: 	azadirachtin; integrated pest management; Neoseiulus californicus.	
Categoria do assunto: 	--	
URL: 	http://ainfo.cnptia.embrapa.br/digital/bitstream/item/97492/1/Dori-ps3364.pdf	
Registro original: 	Embrapa Clima Temperado (CPACT)	
Exemplares: 	CNPUV - (14277-1) - UPC - AP - DD - Online -  -  - DIS
CPACT - (17307-1) - UPC - AP - DD - 00267 -  - 2013.00267 - DIS