Plant parasitic nematodes: a threat to vegetable production in Kenya
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Date
2011
Authors
Maina, J. M.
Waceke, J. W.
Kariuki, G. M.
Journal Title
Journal ISSN
Volume Title
Publisher
African Crop Science Society
Abstract
A survey of plant parasitic nematodes (PPN) associated with cabbage was carried out in selected agro-ecological zones
(AEZs) in Kenya to determine PPN density, distribution and farmer’s awareness of nematodes associated problem. Sixty cabbage
farms were sampled and nematode assays on root and soil samples were carried out. Nematode population density differed
significantly (P<0.05) across all the AEZs with Upper highland 1 (UH1a) recording the highest PPN population and UM1 recording
the lowest. Nematodes from cabbage roots also differed significantly (P<0.05) across AEZs with Upper highland 1 (UH1b) recording
the highest population density of 60 nematode 10g-1 of dry roots and UM1 having 1.2 nematodes 10g-1 of dry roots. Pratylenchus was
the most abundant nematode in all AEZs. Only 3% of sampled farmers were aware of nematodes associated problems and none of
them applied any nematode management practice.
Key words: Agro-ecological zones, cabbage, farmer’s awareness
Description
Conference Proceeding
Keywords
Agro-ecological zones, Cabbage, Farmer’s awareness
Citation
African Crop Science Conference Proceedings, Vol.10. pg. 205-208, 2011