A benzothiadiazole applied to foliage reduces development and egg deposition by Meloidogyne spp. in glasshouse-grown grapevine roots
Article
Article Title | A benzothiadiazole applied to foliage reduces development and egg deposition by Meloidogyne spp. in glasshouse-grown grapevine roots |
---|---|
ERA Journal ID | 2559 |
Article Category | Article |
Authors | Owen, K. J., Green, C.D. and Deverall, B.J. |
Journal Title | Australasian Plant Pathology |
Journal Citation | 31 (1), pp. 47-53 |
Number of Pages | 7 |
Year | 2002 |
Publisher | Springer |
Place of Publication | Netherlands |
ISSN | 0815-3191 |
1448-6032 | |
Digital Object Identifier (DOI) | https://doi.org/10.1071/AP01068 |
Web Address (URL) | https://link.springer.com/article/10.1071/AP01068 |
Abstract | Foliar application of a benzothiadiazole (BTH), as Bion WG50 (50 mg active ingredient/mL), to glasshouse-grown Cabernet Sauvignon grapevines caused a significant reduction in egg deposition by root-knot nematodes in 10-week-old plants. No change in the number of nematodes in roots of treated grapevines was observed 3 days after inoculation, but fewer mature nematodes were recorded after a further 18 days. BTH was not toxic to the juvenile nematodes in vitro. The activity of β-1,3-glucanase increased in the leaves of BTH-treated grapevines at 7 and 28 days, and increased slightly and transiently in the roots at 5 days after foliar application. The results are interpreted as indicating the activation of systemic resistance to nematode development in the roots. |
Keywords | Acibenzolar-S-methyl; M. javanica; Meloidogyne arenaria; Systemic acquired resistance |
ANZSRC Field of Research 2020 | 300804. Horticultural crop protection (incl. pests, diseases and weeds) |
Public Notes | Files associated with this item cannot be displayed due to copyright restrictions. |
Byline Affiliations | University of Sydney |
https://research.usq.edu.au/item/q8yy0/a-benzothiadiazole-applied-to-foliage-reduces-development-and-egg-deposition-by-meloidogyne-spp-in-glasshouse-grown-grapevine-roots
32
total views0
total downloads1
views this month0
downloads this month