First Report of Meloidogyne incognita Infecting Stachys byzantina in Brazil
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چکیده
منابع مشابه
Influence of Glomus intraradices and Soil Phosphorus on Meloidogyne incognita Infecting Cucumis melo.
The interaction among Glomus intraradices, Meloidogyne incognita, and cantaloupe was studied at three soil phosphorus (P) levels in a greenhouse. All plants grew poorly in soil not amended with P, regardless of mycorrhizal or nematode status. In soil amended with 50 mug P /g soil, M. incognita suppressed the growth of nonmycorrhizal plants by 84%. In contrast, growth of mycorrhizal plants inocu...
متن کاملBehavior of Tethered Meloidogyne incognita.
The tethered-nematode technique was adapted for use with second-stage juveniles of Meloidogyne incognita. The data demonstrate that M. incognita exhibits the same patterns of behavior as adults of the free-living nematode, Caenorhabditis elegans. The principal differences are that M. incognita is slower and less regular in its behavior than C. elegans. The frequency of normal waves is about 0.2...
متن کاملSurface Coat of Meloidogyne incognita.
The nematode surface coat is defined as an extracuticular component on the outermost layer of the nematode body wall, visualized only by electron microscopy. Surface coat proteins of Meloidogyne incognita race 3 infective juveniles were characterized by electrophoresis and Western blotting of extracts from radioiodine and biotin-labeled nematodes. Extraction of labeled nematodes with cetyltrime...
متن کاملEncapsulation of Meloidogyne incognita Eggs in Carrageenan.
Nematologists need a method to maintain single species populations of Meloidogyne spp. for prolonged periods without significant loss of viability. As a standard practice, isolates of MeIoidogyne populations are identified, characterized, and maintained on the same host plant species. Ex t reme precaut ions are necessary to maintain them free of contamination from other nematode populations. St...
متن کاملInteraction of Meloidogyne javanica with Different Races of Meloidogyne incognita.
The interspecific interactions of Meloidogyne javanica with races 1, 2, 3, and 4 of M. incognita on tomato were determined. Impacts of the interactions on fecundity and morphometrics of females were also examined. Mutually inhibitory interactions occurred between M. javanica and the races of M. incognita, but the negative interactions did not reflect in plant growth. Numbers of root galls, egg ...
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ژورنال
عنوان ژورنال: Plant Disease
سال: 2021
ISSN: 0191-2917,1943-7692
DOI: 10.1094/pdis-07-20-1628-pdn