Development of the root-knot nematode as affected by temperature
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منابع مشابه
Interaction of Root-knot Nematode (meloidogyne Javanica) and Tomato as Affected by Hydrogen Peroxide
The effect of hydrogen peroxide (H2O2) on root-knot nematode (RKN, Meloidogyne javanica) in tomato was investigated. Soil drenching with exogenous H2O2 was done using seven H2O2 concentrations (1, 10, 100, 250, 500, 750 and 1 000 mM) at different application times (24 hours before the time of plant inoculation with the RKN (T1), at the time of inoculation (T2), and 24 hours after the inoculatio...
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Secreted proteins coded by parasitism genes expressed in esophageal gland cells mediate infection and parasitism of plants by root-knot nematodes. An essential parasitism gene, designated as 16D10, encodes a conserved root-knot nematode secretory peptide that stimulates root growth and functions as a ligand for a plant transcription factor. Plants were engineered to silence this parasitism gene...
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Oxycom applications increased plant growth and population levels of Meloidogyne incognita on susceptible tomato. A single Oxycom drench at 2,500 ppm applied 7 days prior to inoculation with M. incognita provided remediation of plant growth measured 63 days later. This occurred without reducing nematode population levels. Follow-up drenches at 2,500 ppm at 10-day intervals stunted shoots and roo...
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The Nematodes are roundworms that are found in every environment of the earth. While some species are harmful parasites, others play a vital role in nutrient cycle and medical research. Nematode infestation in the fields is poly-specific; however, depending on the agro-climatic conditions, one or two species are dominant over the rest. The present studies attempts to observe and control the roo...
متن کاملHost Range of the Root-Knot Nematode of Western Nebraska
Observations of the reaction of plants to the root-knot nematode of western Nebraska indicated a narrower host range than previously reported in other areas. Neal (8) *, Atkinson (1) and others (2, 10, 14) reported conflicting evidence on the reaction of plants to this pathogen. Tyler (14) recorded an extensive list of plants and their reaction to the nematode. Since then additional hosts have ...
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ژورنال
عنوان ژورنال: Hilgardia
سال: 1933
ISSN: 0073-2230
DOI: 10.3733/hilg.v07n10p389