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Article Dans Une Revue Virus Research Année : 2017

Drought reduces transmission of Turnip yellows virus, an insect-vectored circulative virus

Résumé

Application of a severe water deficit to Arabidopsis thaliana plants infected with a mutant of Turnip yellows virus (TuYV, Family Luteoviridae) triggers a significant alteration of several plant phenology traits and strongly reduces the transmission efficiency of the virus by aphids. Although virus accumulation in water-stressed plants was similar to that in plants grown under well-watered conditions, virus accumulation was reduced in aphids fed on plants under water deficit. These results suggest alteration of the aphid feeding behavior on plants under water deficit.

Dates et versions

hal-01606370 , version 1 (02-10-2017)

Identifiants

Citer

Michel Yvon, Denis Vile, Véronique Brault, Stéphane Blanc, Manuella van Munster. Drought reduces transmission of Turnip yellows virus, an insect-vectored circulative virus. Virus Research, 2017, 241, pp.131-136. ⟨10.1016/j.virusres.2017.07.009⟩. ⟨hal-01606370⟩
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