Data/hora: 19/06/2024 03:10:20

Biblioteca(s): 	Embrapa Unidades Centrais.	
Data corrente: 	20/10/2006	
Data da última atualização: 	30/07/2018	
Autoria: 	NASCIMENTO, L. C. do; PENSUK, V.; COSTA, N. P. da; ASSIS FILHO, F. M. de; PIO-RIBEIRO, G.; DEOM, C. M.; SHERWOOD, J.	
Afiliação: 	Luciana Cordeiro do Nascimento, Universidade Federal da Paraíba - UFPB/Departamento de Fitotecnia; Viboon Pensuk, Udonthani Rajabhat University/Deptament of Technology; Nivânia Pereira da Costa, Universidade Federal da Paraíba - UFPB/Departamento de Fitotecnia; Francisco Miguel de Assis Filho, Agdia Incorporated; Gilvan Pio-Ribeiro, Universidade Federal de Pernambuco -UFPB/Departamento de Agronomia; Carl Michael Deom, University of Georgia/Deptament of Plant Pathology; John Sherwood, University of Georgia/Deptament of Plant Pathology.	
Título: 	Evaluation of peanut genotypes for resistance to Tomato spotted wilt virus by mechanical and thrips inoculation.	
Ano de publicação: 	2006	
Fonte/Imprenta: 	Pesquisa Agropecuária Brasileira, Brasília, DF, v. 41, n. 6, p. 937-942, jun. 2006	
Idioma: 	Inglês	
Notas: 	Título em português: Avaliação de genótipos de amendoim em relação à resistência ao Tomato spotted wilt virus por meio de inoculação mecânica e por tripes.	
Conteúdo: 	The objective of this work was to evaluate the reactions of three peanut breeding lines (IC-10, IC-34, and ICGV 86388) to Tomato spotted wilt virus (TSWV) by mechanical and thrips inoculation, under greenhouse conditions, and compare them to the reactions of cultivars SunOleic, Georgia Green, and the breeding line C11-2-39. TSWV infection by mechanical inoculation was visually assessed using an index ranging from 0 (no symptoms) to 4 (apical death). Enzyme-linked immunosorbent assay was used to confirm TSWV infection from both mechanical and thrips inoculations. IC-10, IC-34, ICGV 86388, and C11-2-39 were more resistant than the cultivars SunOleic and Georgia Green based on mechanical inoculation. Upon thrips inoculation only IC-34 and ICGV-86388 were infected by TSWV, as demonstrated by reverse transcription polymerase chain reaction (RT-PCR), although no symptoms of infection were observed. The peanut breeding lines IC-10, IC-34, and ICGV 86388 show higher level of resistance to TSWV than cultivar Georgia Green considered a standard for TSWV resistance.	
Palavras-Chave: 	mechanical transmission; thrips transmission; transmissão mecânica; transmissão por tripes; TSWV.	
Thesagro: 	Arachis Hypogaea.	
Categoria do assunto: 	--	
URL: 	http://ainfo.cnptia.embrapa.br/digital/bitstream/item/107197/1/Evaluation.pdf	
Registro original: 	Embrapa Unidades Centrais (AI-SEDE)	
Exemplares: 	AI-SEDE - (36247-1) - UPE - AP - PP - 630.72081 - P474 -  - DIS