Systemic deterrence of aphid probing and feeding by novel β-damascone analogues
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چکیده
منابع مشابه
wuthering heights and the concept of marality/a sociological study of the novel
to discuss my point, i have collected quite a number of articles, anthologies, and books about "wuthering heights" applying various ideas and theories to this fantastic story. hence, i have come to believe that gadamer and jauss are rightful when they claim that "the individaul human mind is the center and origin of all meaning," 3 that reading literature is a reader-oriented activity, that it ...
15 صفحه اولSilencing of Aphid Genes by dsRNA Feeding from Plants
BACKGROUND RNA interference (RNAi) is a valuable reverse genetics tool to study gene function in various organisms, including hemipteran insects such as aphids. Previous work has shown that RNAi-mediated knockdown of pea aphid (Acyrthosiphon pisum) genes can be achieved through direct injection of double-stranded RNA (dsRNA) or small-interfering RNAs (siRNA) into the pea aphid hemolymph or by f...
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One series of half-analogues of Michler’s ketone containing one or more terminal methoxysubstituents with variable tertiary amino groups have been used in this study. NMR spectralresults for the parent ketones confirm earlier findings that ortho proton shifts are apparentlyindependent from steric effects in derivatives of Michler’s ketone because the ring current andcarbonyl-induced shifts are ...
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The enantiomerically enriched γ- and δ-decalactones (4a and 4b) were prepared from corresponding racemic primary-secondary 1,4- and 1,5-diols (1a and 1b), as products of enzymatic oxidation catalyzed by different alcohol dehydrogenases. The results of biotransformations indicated that the oxidation processes catalyzed by alcohol dehydrogenase (HLADH), both isolated from horse liver and recombin...
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The synthesis of 4-(substituted benzylidene)-2-(pyrazin-2-yl) oxazol-5(4H)-one was achieved in two steps, In first step, pyrazine-2-carboxamide dissolved in EtOH, 10% KOH solution with ClCH2COOH produced compound 2-(pyrazine-2-carboxamido) acetic acid (II) and in second step, compound (II) in (CH3CO)2O with aromatic aldehyde, and catalyst potassium ace...
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ژورنال
عنوان ژورنال: Journal of Pest Science
سال: 2014
ISSN: 1612-4758,1612-4766
DOI: 10.1007/s10340-014-0635-x