Expression profile of arylphorin gene during diapause and cold acclimation in the rice stem borer, Chilo suppressalis Walker (Lepidoptera: Crambidae)
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چکیده
منابع مشابه
Expression profile of arylphorin gene during diapause and cold acclimation in the rice stem bore 4 ( ] IItilo sirppressatis VValker ( Lepidoptera : Cr mbidae )
A storage protein gene, CsSP2, was eloned and sequenced from the rice stem borer, Chilo st4npi'essalis. Analysis of the cDNA scquence revealed an open reading frame of2,118bp in length which encodcs an arylphorin-like protein with a calculated molccular weight of 83.7 kDa. The cxpression level of CsSP2 was higher in non-diapausing Iarvae than in diapausing larvae at 20"C. When diapausing larvae...
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Rice striped stem borer is a cosmopolitan pest that widely distributed in different regions of northen Iran and spraying with diazinon is the most common procedure to control this pest. We evaluated comparative physiological effects of diazinon spraying on the three populations of Chilo suppresalis collected from Gourabzarmikh (Go), Sheikhmahale (Sh) and Rasht (Ra) in Iran. The determination of...
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The effects of pyriproxyfen were determined on the cellular immunity and phenoloxidase activity in the 4th instar larvae of Chilo suppressalis Walker. The bioassay results revealed the effective concentrations of: 10L : 18C, 30L : 72C and 50L : 190C μg · ml–1. The sole effect of 18 and 72 μg · ml–1 concentrations at intervals of 1–3 h caused a higher number of total hemocytes in the treated lar...
متن کاملExploring the Midgut Transcriptome and Brush Border Membrane Vesicle Proteome of the Rice Stem Borer, Chilo suppressalis (Walker)
The rice stem borer, Chilo suppressalis (Walker) (Lepidoptera: Pyralidae), is one of the most detrimental pests affecting rice crops. The use of Bacillus thuringiensis (Bt) toxins has been explored as a means to control this pest, but the potential for C. suppressalis to develop resistance to Bt toxins makes this approach problematic. Few C. suppressalis gene sequences are known, which makes in...
متن کاملevaluation of rice stem borer's damage chilo suppressalis walker (lepidoptera: pyralidae) on different rice varieties
in order to evaluation of rice stem borer's damage (chilo suppressalis walker), on rice cultivars an experiment was carried out by two factors, (three cultivars and five spraying times), in completed randomized block design an factorial sampling was conducted on the hills infested to deadhearts (d.h), whiteheads (w.h) and yield loss. five hills were randomly selected from each plot and...
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ژورنال
عنوان ژورنال: Applied Entomology and Zoology
سال: 2007
ISSN: 0003-6862,1347-605X
DOI: 10.1303/aez.2007.35