نتایج جستجو برای: Aphis gosypii
تعداد نتایج: 2035 فیلتر نتایج به سال:
Abstract Aphids ( Aphis gossypii) are the main problem in patchouli plants Pogostemon cablin ). The presence of aphids on is very worried by farmers, because it can damage feeding leaf which reduces plant growth. Therefore, neccesary to learn more about biological A. gossypii plants. A was taken from Nino Park, Syiah Kuala University and Lamteuba, Aceh Besar. used result maintaining cuttings fo...
Plants and microbes provide naturally occurring chemicals that are often used for the control of pests all around world. Biopesticides have been as a comparatively safer replacement synthetic pesticides past five decades. This study determined contact toxicity essential oils from Tithonia diversifolia plant against Thrips tabaci, Bemisia Aphis gosypii. The (Eos) were extracted dry leaves by hyd...
شته جالیز، Aphis gossypii Glover یکی از آفات مهم خیار گلخانهای در جهان است. در این تحقیق واکنش تابعی وابسته به سن زنبورهای پارازیتویید Aphidius matricariae Haliday و Praon volucre (Haliday) روی شته A. gossypii در شرایط آزمایشگاهی 1±25 درجه سلسیوس، رطوبت نسبی %5±60 و دوره نوری 14 ساعت روشنایی و 10 ساعت تاریکی مورد بررسی قرار گرفت. نتایج نشان داد که واکنش تابعی زنبور A. matricariae در روزهای اول...
We tested the utility of 18 previously characterized Aphis spp. microsatellite loci for polymorphism and differentiation among populations of the soybean aphid, Aphis glycines. Loci were chosen from a closely related species (Aphis gossypii) and a more distantly related species (Aphis fabae). We found nine loci to be polymorphic among Korean and North American populations. Overall expected hete...
The black bean aphid, Aphis craccivora was described by Koch in 1854 from Germany. Recently, the genus Aphis Linnaeus, 1758 is subdivided into 6 subgenera : Aphis (s.s.), Bursaphis Baker, 1934, Iowana Hottes, 1954, Maculaphis Zhang and Zhang, 2002, Pseudoprotaphis Kadyrbekov, 2001, Toxoptera Koch, 1856 and Zyxaphis Knowlton, 1947 (Favret, 2016). Aphis craccivora is kept under subgenus Aphis. In...
Aphis polii sp. n. living on Teucrium polium L. (Lamiaceae) is described, based on apterous and alate viviparous females and oviparous females. It has been collected from seventeen localities in mainland France, Corsica, Italy, Ukraine, Lebanon and Iran. The new species is similar to two other Aphis species that feed specifically on plants of the genus Teucrium, but has a relatively longer ulti...
The responsibility for protecting U.S. agriculture from pests and diseases is assigned by the Federal Plant Pest Act (FPPA) to the Animal and Plant Health Inspection Service (APHIS) of the Department of Agriculture. The Plant Protection Act (Title 7 U.S.C. Sections 7701 et seq.) gives Aphis statutory authority over genetically modified organisms (GMO), in effect assigning to APHIS a related res...
We are extending the comment period for a proposed rule to allow the importation of lemons from northwest Argentina into the continental United States. This action will allow interested persons additional time to prepare and submit comments. DATES: We will consider all comments that we receive on or before August 10, 2016. ADDRESSES: You may submit comments by either of the following methods: •...
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