Potency of Integrated Gamma Radiation With Nematodes Compared With Trichogramma Evanescens West And Some Insecticides For Controlling Tomato Leaf Miner Tutaa bsoluta On Tomato Plants In Egypt.
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on some bayesian statistical models in actuarial science with emphasis on claim count
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15 صفحه اولA dramatic physiological and anatomical changes of tomato plants infecting with tomato yellow leaf curl germinivirus
This study was to investigate the changes of physiological and anatomical in tomato plants infected with tomato yellow leaf curl virus (TYLCV) isolate. it was found the growth characteristic, cell membrane stability index, photosynthetic pigment, carbohydrate contents and related to mineral ions contents of tomato plants. As were decreased, when compared with healthy plants. While electrical le...
متن کاملPhenotypic and Molecular Screening of Tomato Germplasm for Resistance to Tomato Yellow Leaf Curl Virus
Tomato yellow leaf curl virus (TYLCV) is a major tomato virus in tropical and subtropical regions. In this study, 134 accessions of Solanum lycopersicum and six accessions of Solanum peruvianum were assessed for resistance to an Iranian isolate of TYLCV. Plants were inoculated using whiteflies (Bemisia tabaci) and the reaction of plants was evaluated based on either disease symptoms or viral DN...
متن کاملdetection of volatile compounds of medicinal plants with some nano-sorbents using modified or new methodologies and investigation of antioxidant activity of their methanolic extracts
in this work, a novel and fast method for direct analysis of volatile compounds (davc) of medicinal plants has been developed by holding a filament from different parts of a plant in the gc injection port. the extraction and analysis of volatile components of a small amount of plant were carried out in one-step without any sample preparation. after optimization of temperature, extraction time a...
Effect of two solanaceous plants on developmental and population parameters of the tomato leaf miner, Tuta absoluta (Meyrick) (Lepidoptera: Gelechiidae).
Tuta absoluta (Meyrick) is an important tomato pest that also feeds on other host-plants from the Solanceae family. We studied the effect of two cultivated plants, tomato (Lycopersicum esculentum Mill.) and potato Solanum tuberosum L. on the development and populational parameters of T. absoluta related with host-plant suitability. Larval developmental time, pupal weight, mean fecundity and an ...
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ژورنال
عنوان ژورنال: Egyptian Academic Journal of Biological Sciences. A, Entomology
سال: 2017
ISSN: 2090-0813
DOI: 10.21608/eajb.2017.12178