A novel detection method for the soybean cyst nematode Heterodera glycines Ichinohe using soil compaction and real-time PCR
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چکیده
منابع مشابه
The mitochondrial genome of the soybean cyst nematode, Heterodera glycines.
We sequenced the entire coding region of the mitochondrial genome of Heterodera glycines. The sequence obtained comprised 14.9 kb, with PCR evidence indicating that the entire genome comprised a single, circular molecule of approximately 21-22 kb. The genome is the most T-rich nematode mitochondrial genome reported to date, with T representing over half of all nucleotides on the coding strand. ...
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Rhizobacteria were isolated from the rhizoplane and rhizosphere of soybean plants from fields in Arkansas and tested for their effect on numbers of soybean cyst nematode (Heterodera glycines). In initial greenhouse tests in heat-treated silt loam soil, 138 of the 201 bacterial isolates tested had no influence on numbers of cysts and eggs + second-stage juveniles (J2) of H. glycines, 36 reduced ...
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Heterodera glycines is a cyst nematode that causes significant lost soybean yield in the U.S. Recent studies observed the aphid Aphis glycines and H. glycines interacting via their shared host, soybean, Glycine max. A greenhouse experiment was conducted to discern the effect of A. glycines feeding on H. glycines reproduction. An H. glycines-susceptible cultivar, Kenwood 94, and a resistant cult...
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Heterodera glycines Hg-hsd-1 and Hg-hsd-2 are two homologues of let-767, a short-chain dehydrogenase gene from the free-living nematode Caenorhabditis elegans. Both genes share similarity to 17β-hydroxysteroid dehydrogenases (17β-HSDs), enzymes known to be involved in the production of steroid hormones in mammals. Hg-hsd-1 and Hg-hsd-2 encode distinct protein sequences that share 51% amino acid...
متن کاملManagement of the soybean cyst nematode Heterodera glycines with combinations of different rhizobacterial strains on soybean
Soybean cyst nematode (SCN) is the most damaging soybean pest worldwide. To improve soybean resistance to SCN, we employed a soybean seed-coating strategy through combination of three rhizobacterial strains, including Bacillus simple, B. megaterium and Sinarhizobium fredii at various ratios. We found seed coating by such rhizobacterial strains at a ratio of 3:1:1 (thereafter called SN101) produ...
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ژورنال
عنوان ژورنال: Japanese Journal of Nematology
سال: 2009
ISSN: 0919-6765,1882-3408
DOI: 10.3725/jjn.39.1