Survival of Root-Knot nematodes and their egg-parasitic fungus Pochonia chlamydosporia (Goddard) on weed roots
نویسندگان
چکیده
منابع مشابه
Biological control of root-knot nematodes (Meloidogyne spp.) by the fungus Pochonia chlamydosporia
5 Introduction 6 Introduction to root-knot nematodes (Meloidogyne) 6 The life cycle of Meloidogyne species 8 Integrated pest management and biological control 11 Nematophagous fungi 12 Pochonia chlamydosporia (syn. Verticillium chlamydosporium) 12 Materials and Methods 14 Results and Discussion 15 P. chlamydosporia as a control agent of root knot nematodes 15 Conclusions 21 References 23
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Pochonia chlamydosporia is a worldwide-distributed soil fungus with a great capacity to infect and destroy the eggs and kill females of plant-parasitic nematodes. Additionally, it has the ability to colonize endophytically roots of economically-important crop plants, thereby promoting their growth and eliciting plant defenses. This multitrophic behavior makes P. chlamydosporia a potentially use...
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The use of biological control agents could be a non-chemical alternative for management of Meloidogyne spp. [root-knot nematodes (RKN)], the most damaging plant-parasitic nematodes for horticultural crops worldwide. Pochonia chlamydosporia is a fungal parasite of RKN eggs that can colonize endophytically roots of several cultivated plant species, but in field applications the fungus shows a low...
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A novel method was described for promoting conidial production of nematophagous fungus, Pochonia chlamydosporia AS6.8, by hydrogen peroxide (H2O2) treatment and two-stage cultivation. The fungi were first grown on potato dextrose agar plates to encourage vegetative growth, after briefly treating with 90 mM concentrations of H2O2, and then were transferred to water agar (WA) plates for sporulati...
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The endoparasitic nematophagous fungus Meria coniospora reduced root-knot nematode galling on tomatoes in greenhouse pot trials. The fungus was introduced to pots by addition of conidia at several inoculum levels directly to the soil or addition of nematodes infected with M. coniospora to the soil; both methods reduced root galling by root-knot nematodes. These studies represent a part of a rec...
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ژورنال
عنوان ژورنال: SDRP Journal of Plant Science
سال: 2018
ISSN: 2573-7988
DOI: 10.25177/jps.2.2.4