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dc.contributor.authorOtipa, M. J
dc.contributor.authorKimenju, J. W
dc.contributor.authorMutitu, E.w
dc.contributor.authorKaranja, N. K
dc.date.accessioned2013-06-17T11:56:00Z
dc.date.available2013-06-17T11:56:00Z
dc.date.issued2003
dc.identifier.citationM. J. Otipa, J. W. Kimenju, E.w. Mutitu & N. K. Karanja (2003). Potential rotation crops and cropping cycles for root-knot (Meloidogyne spp.) nematode control in tomato. African Crop cience Conference Proceedings, Vol. 6. 191-197en
dc.identifier.urihttp://hdl.handle.net/11295/34882
dc.description.abstractTomato is attacked by several plant parasitic nematodes but root-knot nematodes are the most devastating and cause considerable losses in Kenya. Studies were undertaken under greenhouse and field conditions to determine the suppressiveness of a wide range of plant species to root-knot (Meloidogyne spp.) nematodes. Potted plants were inoculated with 6000 eggs and /or juveniles while the field experiments were in nematode infested fields. Among the plants tested, Tagetes patula, Gossypium hirsutum, Desmodium uncinatum, Chloris gayana, Zea mays, Alstroemeria sp., Capsicum annuum, Crotalaria juncea, Arachis hypogaea, Sorghum bicolor, Tithonia diversifolia and Pennisetum purpureum were rated as poor hosts with galling and egg mass indices ranging from 0 to 3. High galling and egg mass indices ranging from 7-9 were recorded on Lablab purpureus, Coriandum, sativum, Statice sp., Brassica oleracea var. gloria, Helianthus annuus, Vigna subterranea while Muguna pruriens, Lactuca sativa, Allium ampeloprasum, Sesamum indicum, Allium cepa, Onnis sp., Brassica Oleracea Var. chinensis, Asparagus sp., Brassica oleracea var. botrytis, Ornithogolum arabicum. Tuberose sp. and Chrysanthemum indicum, were rated moderately resistant with galling and egg mass indices ranging from 3 to 6. Damage by nematodes was significantly (P=0.05) reduced in tomato planted after sweetcorn or in sweetcorn with Tagetes patula, Crotalaria juncea, Sorghum bicolor and Asparagus sp. in the field. This study shows that despite the fact that Meloidogyne spp. have wide host ranges, there is a wide range of economically important plants from which suitable candidates can be selected for use as rotation or interplants in their management.en
dc.language.isoenen
dc.titlePotential rotation crops and cropping cycles for root-knot (Meloidogyne spp.) nematode control in tomatoen
dc.typeArticleen


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