Nematodes taking toll on cotton

Presence of root-knot nematodes can be confirmed by digging up plant roots and examining the roots for galls. Root-knot nematode galls are formed when juvenile nematodes penetrate cotton roots and pierce the vascular cells. Feeding causes cells to enlarge and the knots or galls become apparent. This...

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Bibliographic Details
Published in:Southwest Farm Press 2010-06
Main Author: Cattaneo, Manda G
Format: Article
Language:English
Subjects:
Agricultural pests
Nematoda
Online Access:Get full text
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Summary:Presence of root-knot nematodes can be confirmed by digging up plant roots and examining the roots for galls. Root-knot nematode galls are formed when juvenile nematodes penetrate cotton roots and pierce the vascular cells. Feeding causes cells to enlarge and the knots or galls become apparent. This impairs root function by inhibiting the uptake of water and nutrients.
ISSN:0194-0945
2161-9301