Occurrence of cucurbit yellow stunting disorder virus (CYSDV) and beet pseudo-yellows virus in cucurbit crops in Spain and transmission of CYSDV by two biotypes of Bemisia tabaci

被引：53

作者：

Berdiales, B

Bernal, JJ

Sáez, E

Woudt, B

Beitia, F

Rodríguez-Cerezo, E

机构：

[1] CSIC, Ctr Nacl Biotecnol, E-28049 Madrid, Spain

[2] SErv Protecc Vegetales, El Ejido, Spain

[3] S&G Novartis Seeds, Enkhuizen, Netherlands

[4] INIA, CIT, Madrid 28040, Spain

来源：

EUROPEAN JOURNAL OF PLANT PATHOLOGY | 1999年 / 105卷 / 02期

关键词：

closterovirus; crinivirus; Trialeurodes; whiteflies;

D O I：

10.1023/A:1008713629768

中图分类号：

S3 [农学（农艺学）];

学科分类号：

0901 ;

摘要：

The relative occurrence in Spain of two whitefly transmitted closteroviruses causing similar yellowing diseases in melon and cucumber greenhouse crops was studied. Based on a RT- PCR assay, a 1994-1997 survey of Spanish greenhouses showed that the recently described Bemisia tabaci-transmitted cucurbit yellow stunting disorder virus (CYSDV) has displaced the Trialeurodes vaporariorum-transmitted beet pseudo-yellows virus (BPYV), a virus that was present in the area since the late 1970s. The CYSDV transmission rates by each of the two biotypes of B. tabaci present in Spain were compared. The results showed that the ubiquitous 'B' biotype and the resident 'Q' biotype (found in Spain and Portugal) were able to transmit CYSDV with similar efficiency.

引用

页码：211 / 215

页数：5

共 20 条

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