Data/hora: 09/06/2024 03:49:26

Provedor de dados: | Agriscientia
País: | Argentina
Título: | Incidence of begomoviruses and climatic characterisation of Bemisia tabaci-geminivirus complex in soybean and bean in Argentina
Autores: | Alemandri,V.; Rodriguez Pardina,P.; Izaurralde,J.; García Medina,S.; Argüello Caro,E.; Mattio,M.F.; Dumón,A.; Rodriguez,S.M.; Truol,G.
Data: | 2012-06-01
Ano: | 2012
Palavras-chave: | Begomoviruses; Bean golden mosaic virus; Geographic Information System (GIS); Tomato yellow spot virus; Soybean blistering mosaic virus.
Resumo: | Since the 1990s geminiviruses have emerged as devastating pathogens in tropical and subtropical regions as well as in temperate regions. Recent studies accomplished molecular hybridization-based detection of three begomoviruses infecting soybean and bean crops in Argentina, Bean golden mosaic virus (BGMV), Soybean blistering mosaic virus (SbBMV) and Tomato yellow spot virus (ToYSV). The aims of the present study were to determine incidence and prevalence of the three known geminiviruses in soybean and bean crops in Argentina following the same procedure and to characterize the sites where Bemisia tabaci-geminivirus complex was found based on climate data. The highest incidence values were observed in Salta province. BGMV exhibited the highest prevalence and incidence values in the bean crop, followed by SbBMV. In the soybean crop, SbBMV showed the highest prevalence and incidence values, followed by ToYSV. One hundred and three soybean and bean plots distributed in Argentina, where the Bemisia tabaci-geminivirus complex was detected, were characterized employing a Geographic Information System (GIS). The complex was found in warm and low rainfall areas; these climatic characteristics are consistent with those identified in a previously described model. A map with the probability of occurrence of B. tabaci-geminivirus, based on the climatic characteristics, was obtained.
Tipo: | Info:eu-repo/semantics/article
Idioma: | Inglês
Identificador: | http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S1668-298X2012000100004
Editor: | Facultad de Ciencias Agropecuarias. Universidad Nacional de Córdoba
Formato: | text/html
Fonte: | Agriscientia  v.29 n.1 2012
Fonte: | info:eu-repo/semantics/openAccess