Steinernema poinari (Nematoda: Steinernematidae): a new symbiotic host of entomopathogenic bacteria Xenorhabdus bovienii
نویسندگان
چکیده
منابع مشابه
Steinernema poinari sp. n. (Nematoda: Steinernematidae) a new entomopathogenic nematode from the Czech Republic.
A new steinernematid nematode, herein described as Steinernema poinari sp. n., was recovered by baiting soil samples with the last instar wax moth larvae Galleria mellonella in three localities of southwest Bohemia, Czech Republic. Morphological and molecular data confirmed this nematode as a new species which belongs to the affine/intermedium group. S. poinari sp. n. was characterized by male,...
متن کاملCharacterization of Xenorhabdus (γ-Proteobacteria) strains associated bacteria with the Steinernema (Nematoda: Steinernematidae) isolates from Iran
باکتریهای Xenorhabdus همزیست اختصاصی نماتدهای بیمارگرحشرات در جنس Steinernema میباشند. در این بررسی مشخصات سه جدایهی باکتری جدا شده از دو گونه نماتد بیمارگر حشرات Steinernema glaseri (Steiner) وS. carpocapsae (Weiser) تعیین شده است. این دو گونهی بیمارگر از جمعیت طبیعی لاروهای کرم سفید ریشه، Polyphylla olivieri (Laporte de Castelnau)، جداسازی شدند. مطالعهی حاضر بر روی مشخصات اختصاصی این جدایههای...
متن کاملSteinernema tophus sp. n. (Nematoda: Steinernematidae), a new entomopathogenic nematode from South Africa.
A new entomopathogenic nematode, Steinernema tophus n. sp. is described from South Africa. Morphological, molecular (ribosomal gene sequence data) together with cross-hybridization studies were used for diagnostics and identification purposes. Both molecular and morphological data indicate the new species belongs to the 'glaseri-group' of Steinernema spp. Key morphological diagnostic traits for...
متن کاملcharacterization of xenorhabdus (î³-proteobacteria) strains associated bacteria with the steinernema (nematoda: steinernematidae) isolates from iran
the gram-negative bacterium xenorhabdus is mutualistically associated with entomopathogenic nematode, steinernema. three bacterial strains were isolated from the entomopathogenic nematodes, steinernema glaseri (steiner) and s. carpocapsae (weiser), of the white grubs, polyphylla olivieri (laporte de castelnau) in iran. this study was focused on the characterization of the bacterial strains by u...
متن کاملXenorhabdus bovienii Strain Diversity Impacts Coevolution and Symbiotic Maintenance with Steinernema spp. Nematode Hosts
UNLABELLED Microbial symbionts provide benefits that contribute to the ecology and fitness of host plants and animals. Therefore, the evolutionary success of plants and animals fundamentally depends on long-term maintenance of beneficial associations. Most work investigating coevolution and symbiotic maintenance has focused on species-level associations, and studies are lacking that assess the ...
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ژورنال
عنوان ژورنال: Archives of Microbiology
سال: 2018
ISSN: 0302-8933,1432-072X
DOI: 10.1007/s00203-018-1544-9