نتایج جستجو برای: the sunn pest
تعداد نتایج: 16055726 فیلتر نتایج به سال:
چکیده کنه تارتن دو لکه ای tetranychus urticae koch یکی از چندخوارترین آفات شناخته شده محصولات کشاورزی دنیا به حساب می آید. در این بررسی جمعیت تخم و مراحل فعال این کنه در شرایط آلودگی طبیعی و مصنوعی در برگ های 8 رقم لوبیا در سال 1392 در گلخانه و مزرعه تحقیقاتی دانشکده کشاورزی دانشگاه ارومیه موردمطالعه قرار گرفت. آزمایش به صورت طرح کاملاً تصادفی برای شرایط مزرعه در10 تکرار و برای شرایط گلخانه ای...
Integrated food and bioenergy production is a promising way to ensure regional/national energy security, efficient use of soil resources, enhanced biodiversity, while contributing the abatement CO2 emissions. The objective this study was assess alternative crop rotation schemes as basis for integrating enhancing sustainable biomass within food-energy agricultural context. Sunn hemp (Crotalaria ...
Greenhouse whitefly, Trialeurodes vaporariorum West., is one of the most important pests of field crops and ornamental plants in greenhouses which usually controlled by chemical insecticide and/or by biologic control factors. In this study the effect of singular and integrated use of Confidor and predator, Chrysoperla carnea (Steph.) against different nymphal instars of the pest on tomato plant...
l^blJuwinjf the sunn' procedure emjyhiyt'd at the,; pep mlly before the Auburn gaiiio, Ves Box,, announcer for KXY55, will iict as the muster of eel'emonies and introduce thi' cuaching s tuf fs of both schools. Jimmy Kitts will siji|tak for Kiee and possibly Horteiiberger and Grigg, while Box says "Dutch" Meyer will speak for t!u» Frogs if thy squad arrives in Houston in time foi' the broadcast.
Greenhouse whitefly, Trialeurodes vaporariorum West., is one of the most important pests of field crops and ornamental plants in greenhouses which usually controlled by chemical insecticide and/or by biologic control factors. In this study the effect of singular and integrated use of Confidor and predator, Chrysoperla carnea (Steph.) against different nymphal instars of the pest on tomato plant...
While mixed-species cover crops are gaining worldwide popularity, their utility in the ‘plough-out’ period tropical sugar cane systems has not been investigated. Field trials investigating weed suppression (one season only), biomass production and nitrogen accumulation of single-species were conducted over two seasons on a commercial sugarcane farm Australian tropics. Mixed-species showed stron...
Wheat is nowadays the most important source of food on earth. Many pest species have been identified that affecting wheat yield and quality negatively. This study was carried out to identify harmful beneficial insect (predator) distribution Sunn in cultivation areas districts (Siirt province Merkez, Kurtalan, Eruh, Tillo, Şirvan, Pervari Baykan) Siirt Province, Turkey 2018 2019. Samplings were ...
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