Results 131 to 140 of about 2,368 (170)
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Nematode Problems of Citrus in India
Pans, 1979Abstract Work on nematode parasites of citrus in India from 1956 to 1977 is reviewed and discussed. Seventy species within 37 genera of plant parasitic nematodes in association with citrus roots have been reported from India. Work on four nematode species, Tylenchulus semipenetrans, Pratylenchus coffeae, Hoplolalmus indicus and Meloidogyne sp., for ...
P. Parvatha Reddy, D. B. Singh
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Biological Control of Nematodes in Citrus Orchards
2023There are various challenges facing citrus orchards, including abiotic and biotic threats. In citrus orchards, nematodes are one of the significant biotic stressors that cause severe threats on growth and fruiting of citrus trees. Managing nematodes in citrus orchards reduces tree decline, decreasing various hazards of chemical nemacides on environment
Fouad Abobatta +1 more
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Bio Management of Citrus Nematode, Tylenchulus semipenetrans infecting Citrus in Assam
Indian Journal of Nematology, 2021The experiment was conducted in an established Assam lemon orchard to know the effect of biocontrol agents viz., Pseudomonas fluorescens @20g/m2 (2x108cfu/g), Trichoderma viride@20g/m2 (2 x 108cfu/g), Paecilomyces lilacinus @20 kg/ha (2x106 spores/g) and Pochonia chlamydosporia (Verticillium chlamydosporium) 20kg/ha talc (2x106 spores/g) as well as ...
Bhabesh Bhagawati +2 more
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2017
The plant-parasitic nematodes that parasitise citrus in South Africa are discussed, with the citrus nematode (Tylenchulus semipenetrans) being the most important. Citrus is grown in more than 125 countries with South Africa ranking 12th in terms of production.
Mathys C. Pretorius, Hendrik F. Le Roux
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The plant-parasitic nematodes that parasitise citrus in South Africa are discussed, with the citrus nematode (Tylenchulus semipenetrans) being the most important. Citrus is grown in more than 125 countries with South Africa ranking 12th in terms of production.
Mathys C. Pretorius, Hendrik F. Le Roux
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Pathogenicity of Citrus Nematode (Tylenchulus semipenetrans)
2023Citrus slow decline nematode, Tylenchulus semipenetrans, causes significant damage to all citrus-producing regions of the world and limits the production of citrus fruit under a wide range of environmental and edaphic conditions. T. semipenetrans is a semiendoparasite with a fairly narrow host rang that includes olive, grape, and citrus.
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Factors Influencing the Citrus Nematode and Its Control On Citrus Replants in Arizona1 )
Nematologica, 1963A preplanting soil fumigation experiment was done under hot desert conditions in Arizona to study citrus nematode control and response of young grapefruit trees planted in place of old infected trees. D-D was applied at the rates of 425 and 850 liters per hectare. Untreated plots served as controls.
Harold W. Reynolds, John H. O'Bannon
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On the Feeding and Histopathology of the Citrus Nematode
Nematologica, 1965The feeding and histopathology of the citrus nematode, Tylenchulus semipenetrans Cobb was studied on inoculated roots of the Israeli sweet lime, Citrus? aurantifolia Sw. and the sour orange, C. aurantium L. in aseptic cultures and on feeder roots sampled in the field.
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Arthropod and Nematode Control with Aldicarb on Florida Citrus
Journal of Economic Entomology, 1987Single applications of aldicarb 15 granular (G) at 37 and 75 kg/ha applied to the soil in March or April were compared with a foliar spray program and untreated control trees at four citrus grove locations for 2 yr (1983–84). Arthropod and citrus nematode population levels, tree growth, and fruit yield were monitored.
C. C. Childers +3 more
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Managing Nematodes In Citrus Orchards
2009Citrus trees are damaged by several nematode parasites, all but one of which are of limited distribution worldwide. The most economically important species is Tylenchulus semipenetrans by virtue of its presence in all citrus producing regions. The nematode is noteworthy for its intimate association with citrus and the ability of trees to support very ...
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Pothohar Journal of Animals and Plants
Citrus nematodes, particularly Tylenchulus semipenetrans, are major constraints to kinnow mandarin production, causing significant yield losses. The present study evaluated the effect of five nematicides—Furadon, Advantage, Rugby, Basudine, and Unihypo—on nematode population densities and kinnow mandarin yield over a two-year period in a citrus orchard
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Citrus nematodes, particularly Tylenchulus semipenetrans, are major constraints to kinnow mandarin production, causing significant yield losses. The present study evaluated the effect of five nematicides—Furadon, Advantage, Rugby, Basudine, and Unihypo—on nematode population densities and kinnow mandarin yield over a two-year period in a citrus orchard
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