Effect of sorghum-sudangrass and velvetbean cover crops on plant-parasitic nematodes associated with potato production in Florida.
J Nematol
; 33(4S): 285-8, 2001 Dec.
Article
em En
| MEDLINE
| ID: mdl-19265888
ABSTRACT
In a 3-year field study, population densities of Belonolaimus longicaudatus and other plant-parasitic nematodes and crop yields were compared between potato (Solanum tuberosum) cropping systems where either sorghum-sudangrass (Sorghum bicolor x S. arundinaceum) or velvetbean (Mucuna pruriens) was grown as a summer cover crop. Population densities of B. longicaudatus, Paratrichodorus minor, Tylenchorhynchus sp., and Mesocriconema sp. increased on sorghum-sudangrass. Population densities of P. minor and Mesocriconema sp. increased on velvetbean. Sorghum-sudangrass increased population densities of B. longicaudatus and Mesocriconema sp. on a subsequent potato crop compared to velvetbean. Potato yields following velvetbean were not greater than following sorghum-sudangrass despite reductions in population densities of B. longicaudatus.
Belonolaimus longicaudatus; Dolichodorus heterocephalus; Hemicycliophora sp.; Meloidogyne incognita; Mesocriconema sp.; Mucuna pruriens; Paratrichodorus minor; Solanum tuberosum; Sorghum bicolor × S. arundinaceum; Tlenchorhynchus sp.; cover crop; cropping sequence; management; modeling; nematode; population dynamics; potato; root-knot nematode; sorghum-sudangrass; sting nematode; stubby root nematode; velvetbean
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1
Coleções:
01-internacional
Base de dados:
MEDLINE
Tipo de estudo:
Risk_factors_studies
Idioma:
En
Revista:
J Nematol
Ano de publicação:
2001
Tipo de documento:
Article