Data/hora: 20/06/2024 03:55:06

Biblioteca(s): 	Embrapa Uva e Vinho.	
Data corrente: 	10/02/2016	
Data da última atualização: 	10/05/2019	
Autoria: 	MORANDI FILHO, W. J.; PACHECO-DA-SILVA, V. C.; WILLINK, M. C. G. de; PRADO, E.; BOTTON, M.	
Afiliação: 	MARCOS BOTTON, CNPUV.	
Título: 	A survey of mealybugs infesting South-Brazilian wine vineyard.	
Ano de publicação: 	2015	
Fonte/Imprenta: 	Revista Brasileira de Entomologia (Impresso), v. 59, p. 251-254, 2015.	
Idioma: 	Inglês	
Conteúdo: 	Mealybugs (Hemiptera: Pseudococcidae) are important pests of the grapevine Vitis spp. and are responsible for direct and indirect damage to production. The main mealybug species present in wine grapevine (Vitis vinifera L.) in Southern Brazil were identified and their incidence evaluated. Bunch-samples (n = 50) from 131 vineyards located in the Serra Gaúcha Region (RS) of Brazil were analyzed at harvest, and the occurrence of mealybugs in the roots was evaluated at the time of eradication of plants for replanting. Mealybugs were reared in laboratory until adulthood for species determination. The species Dysmicoccus brevipes (Cockerell, 1983), Dysmicoccus sp., Planococcus citri (Risso, 1813), Pl. minor (Maskell, 1897), Pseudococcus viburni (Signoret, 1875) and Pseudococcus sp. were identified in bunches. Dysmicoccus sp., D. umbambae Granara de Willink, 2009, Pl. citri and Pseudococcus sp. were found in the roots. Pl. citri (31.4%) and Dysmicoccus sp. (22.7%) were the most common species found in wine grape bunches in the Serra Gaúcha Region Keywords: Dysmicoccus Planococcus Pseudococcus Scale insects Vitis spp.	
Palavras-Chave: 	Planococcus; Vitis spp.	
Thesaurus Nal: 	Dysmicoccus; Pseudococcus; Scale insects.	
Categoria do assunto: 	--	
URL: 	http://ainfo.cnptia.embrapa.br/digital/bitstream/item/138643/1/Botton-0085-5626-rbent-59-03-0251.pdf	
Registro original: 	Embrapa Uva e Vinho (CNPUV)	
Exemplares: 	CNPUV - (16340-1) - UPC - AP - DD -  -  -  - DIS