نتایج جستجو برای: cucurbit fruits
تعداد نتایج: 29873 فیلتر نتایج به سال:
New record of a natural host of Anastrepha grandis (Macquart, 1846) (Diptera, Tephritidae) in Brazil
Sicana odorifera is reported for the first time as a natural host of South American cucurbit fruit fly, Anastrepha grandis . This paper presents information on this new and discusses distribution A. its hosts in Brazil. In addition, Cucurbita moschata recorded state Paraná.
Cucurbit chlorotic yellows virus (CCYV) and cucurbit yellow stunting disorder (CYSDV) are two closely related criniviruses that often coinfect cucurbits associated with disease. Both viruses distributed worldwide transmitted in a semipersistent manner by the whitefly vectors Bemisia tabaci MED or MEAM1. The major goal of this study was to provide insight into interaction CCYV CYSDV cucumber eff...
زردی و ضخیم شدن برگ ها از شایـع ترین نشانه های آلودگی های ویروسی در گلخانه ها و مـزار ع خیـار در ایران می باشند. در سال های 1391-1389 از مناطق عمده کشت خیار در نه استان کشور، نمـونه های برگ خیار با نشـانه های شبیه به آلودگی به ویروس زردی شته زاد کدوئیان (cucurbit aphid-borne yellows virus, cabyv) از گلخانه ها و مزارع خیار (به ترتیب 439 و 106 نمونه) جمع آوری و آلودگی آنها به ویروس cabyv با آزمون...
A lack of molecular contrast agents has slowed the application of ultrasensitive hyperpolarized (129)Xe NMR methods. Here, we report that commercially available cucurbit[6]uril (CB[6]) undergoes rapid xenon exchange kinetics at 300 K, and is detectable by Hyper-CEST NMR at 1.8 pM in PBS and at 1 μM in human plasma where many molecules, including polyamines, can compete with xenon for CB[6] bind...
Metal-free cucurbit[7]uril (CB7) solid-state assemblies promote acid-catalysed alcoholysis of aliphatic and aromatic epoxides under mild conditions to give β-alkoxy alcohols, which are important intermediates for the synthesis of a vast range of compounds such as bioactive pharmaceuticals. The catalytic process is heterogeneous and the catalyst can be reused in consecutive runs without any reac...
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