Effects of SRBSDV-infected rice plants on the fitness of vector and non-vector rice planthoppers

Southern rice black-streaked dwarf virus (SRBSDV) is a new member of the genus Fijivirus and transmitted by whitebacked planthopper (WBPH), Sogatella furcifera (Horváth). The rice area affected by SRBSDV and the subsequent damages are increasing rapidly. In current study, we evaluated the effects of...

Full description

Saved in:
Bibliographic Details
Published in:Journal of Asia-Pacific entomology 2016, 19(3), , pp.707-710
Main Authors: Xu, Hong-Xing, He, Xiao-Chan, Zheng, Xu-Song, Yang, Ya-Jun, Zhang, Jue-feng, Lu, Zhong-Xian
Format: Article
Language:English
Subjects:
Fitness
Non-vector
Rice planthoppers
SRBSDV
Vector
농수해양학
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:Southern rice black-streaked dwarf virus (SRBSDV) is a new member of the genus Fijivirus and transmitted by whitebacked planthopper (WBPH), Sogatella furcifera (Horváth). The rice area affected by SRBSDV and the subsequent damages are increasing rapidly. In current study, we evaluated the effects of SRBSDV-infected plants on the ecological fitness and the tolerance to adverse environmental factors of vector WBPH and non-vector brown planthopper (BPH), Nilaparvata lugens (Stål). Our study revealed that the fitness of WBPH and BPH were both influenced by feeding on SRBSDV-infected rice. Fecundity of WBPH feeding on the SRBSDV-infected rice plants were higher than those on healthy plants, nymphal duration of male WBPH prolonged markedly by 0.77d (P
ISSN:1226-8615
1876-7990
DOI:10.1016/j.aspen.2016.06.016