Detection and Estimation of Damage Caused By Thrips Thrips tabaci (Lind) of Cotton Using Hyperspectral Radiometer
نویسندگان
چکیده
منابع مشابه
Isolation of Microsatellite Loci from the Onion Thrips, Thrips tabaci
Thrips tabaci Lindeman (Thysanoptera: Thripidae), a cosmopolitan pest insect, is subdivided into at least three genetic lineages that have different biological characters, such as reproductive mode and resistibility to insecticides. Since the lineages are discriminated only by mitochondrial DNA, there is a possibility of gene flow among lineages at the genomic level. Nine polymorphic microsatel...
متن کاملEffect of single and mixed diets on the fitness of omnivorous thrips, Thrips tabaci (Thys.: Thripidae)
انتخاب غذا در جانوران همه‌چیزخوار عمدتاً بستگی به کیفیت آن از جمله اندازه و تعادل مواد تشکیل دهنده و همچنین در دسترس بودن غذای مورد نظر دارد. در این پژوهش ما در پی بررسی این موضوع بودیم که در چه حالت و به چه منظور تریپس پیاز، Thrips tabaci Lindeman، از تخم رقیب خود، کنه‌ی تارتن دولکه‌ای، Tetranychus urticae Koch (Acari: Tetranychidae)، تغذیه می‌کند. آیا هنگامی که غذای کمکی دیگری نیز در دسترس باش...
متن کاملتحمل ژنوتیپ‌های انتخابی پیاز و پلی‌کراس آنها به تریپس پیاز (.Thrips tabaci Lind) در اصفهان
Onion thrips (Thrips tabaci Lind.) is one of the important factors which indirectly restrict the proper yield of onion (Allium cepa L.). Therefore, finding tolerant cultivars to onion thrips is important. Because of many small florets, cross pollination in onion which is a biennial plant by using polycross method for breeding is suitable and easy. To produce polycross seed, bulbs of 9 self poll...
متن کاملThrips Management in Arkansas Cotton
Thrips populations increase in the spring on early wild host plants and most likely on wheat. These hosts of thrips start to dry beginning in early May until midJune and thrips begin to migrate to more favorable food sources. Unfortunately, this is about the same time that cotton begins to grow. The large host acreage for thrips and their reproductive capability create a situation, in most year...
متن کاملEffects of Bt cotton on Thrips tabaci (Thysanoptera: Thripidae) and its predator, Orius insidiosus (Hemiptera: Anthocoridae).
Laboratory studies were conducted to investigate tritrophic transfer of insecticidal Cry proteins from transgenic cotton to an herbivore and its predator, and to examine effects of these proteins on the predator's development, survival, and reproduction. Cry1Ac and Cry2Ab proteins from the bacterium Bacillus thuringiensis (Bt) produced in Bollgard-II (BG-II, Event 15985) cotton plants were acqu...
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ژورنال
عنوان ژورنال: Agrotechnology
سال: 2014
ISSN: 2168-9881
DOI: 10.4172/2168-9881.1000123