Protection intégrée contre les nématodes du bananier : enseignements tirés de l'étude de cas des Antilles françaises [PDF]
Les nématodes parasites des plantes sont de minuscules vers qui vivent principalement dans le sol et les racines. Dans les cultures de bananiers, les espèces provoquant le plus de ravages passent la plus grande partie de leur cycle biologique dans les ...
Achard, Raphaël +5 more
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Response of Citrus Seedlings to Radopholus similis in Two Soils.
Radopholus similis was less pathogenic to greenhouse-grown citrus seedlings in Leon loamy sand than in Lakeland fine sand. This was not affected by different watering regimes. Seedling growth reduction by the burrowing nematode in either soil, compared with noninfected controls, was significant at the 1% level.
J H, O'Bannon, A T, Tomerlin
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Scanning electron microscope study of two African populations of Radopholus similis (Nematoda : Pratylenchidae) and proposal of R. citrophilus as a junior synonym of R. similis [PDF]
Les structures cuticulaires de #Radopholus similis$ provenant de Côte d'Ivoire et de Guinée Bissau ont été étudiées en microscopie électronique à balayage.
Baujard, Pierre +4 more
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Comparative influence of Radopholus similis and Pratylenchus coffeae on citrus.
Pratylenchus coffeae was as pathogenic as Radopholus sirnilis to commercial citrus rootstocks. No rootstock resistant to R. similis was resistant to P. coffeae. Both nematodes stunted citrus in three soil types. Seedling damage by P. coffeae and R. similis was greatest in fine- and coarse-textured soils, respectively.
J H, O'Bannon +3 more
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Reproductive Strategies and Karyotype of the Burrowing Nematode, Radopholus similis.
Karyotype, gametogenesis, and gonad morphology were characterized for 56 Radopholus spp. isolates collected from Africa, Australia, Central America, Cuba, Dominican Republic, Guadeloupe, Puerto Rico, North America (Florida), and Hawaii. Seven of the isolates, all collected from Florida, were citrus-parasitic.
D T, Kaplan, C H, Opperman
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Molecular and biochemical diversity among isolates of Radopholus spp. from different areas of the World [PDF]
Eleven isolates of #Radopholus similis# from various banana-growing areas around the World and one isolate of #R. bridgei# from turmeric in Indonesia were compared using DNA and isoenzyme analysis.
Burrows, P.R. +4 more
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Etude de la sensibilité des cultivars de bananier plantain à Radopholus similis (Cobb) Thorne (nématode) et essais de protection aux formulations de graines de neem (Azadiracta indica A. Juss) [PDF]
Les plantains font partie des produits vivriers qui assurent la sécurité alimentaire au Cameroun. Cependant, les rendements de production demeurent faibles à cause de nombreuses contraintes parasitaires, dues notamment à Radopholus similis, nématode qui ...
Ambang, Zachée +3 more
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Parthenogenesis in the Two Races of Radopholus similis from Florida.
Single larval inoculations of both the citrus and banana races of Radopholus similis from Florida indicate parthenogenetic reproduction is possible. These races normally reproduce amphimictieally. Both races produced all-female populations from single larva inoculations after 80 d and male-female populations after 180 d.
R N, Huettel, D W, Dickson
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Konsepsi Dan Strategi Pengendalian Nematoda Parasit Tanaman Perkebunan Di Indonesia [PDF]
Concept and strategy for plant parasitic nematodes control on estate crops in IndonesiaPlant parasitic nematode is one of the organisms continue to threaten agricultural crops.
MUSTIKA, I. (IKA)
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