Efficiency of botanical pesticides against some pests infesting hydroponic cucumber, cultivated under greenhouse conditions
نویسندگان
چکیده
منابع مشابه
Efficacy of Botanical Pesticides against Major Pests of Black Nightshade, Solanum Nigrum Linn
Field trials were laid in the farmer’s holdings at Kaalipalayam, Coimbatore district during August, 2011 to November, 2011 to assess the efficacy of selected botanical insecticides against aphids, thrips, leaf miners and defoliators infesting Solanum nigrum. The results of the experiments revealed that among the treatments, foliar spray of profenophos is found to be the best treatment for the m...
متن کاملCommercial Yield and Quality of Fruits of Cucumber Plants Cultivated under Greenhouse Conditions: Response to Increases in Nitrogen Fertilization
Rates of nitrogen application were studied in relation to commercial yield and fruit quality of cucumber plants (Cucumis sativus L. cv. Bunex). All plants were grown under controlled conditions in a greenhouse. Treatments consisted of the application of N as KNO3 (N1, 2.5 g m-2; N2, 5 g m-2; N3, 10 g m-2; N4, 20 g m-2; and N5, 40 g m-2). The fruits of cucumber from the N3 and N4 treatments were...
متن کاملEfficacy of Some Insecticides Against Whitefly (Bemisia tabaci Genn.) Infesting Cotton under Field Conditions
Seven insecticides, viz. Megamos 20SL, Actara 25WG, Polo 500SC, Sitara 25WP, Nighaban 20EC, Thiodan 35EC and Confidor 200SL were evaluated at their field recommended doses for their efficacy against whitefly (Bemisia tabaci Genn.) on cotton, at the farmer’s field in Dera Ghazi Khan during 2007. The insecticides were applied at ETL’s of whitefly. All the test insecticides caused significant mort...
متن کاملEfficacy of Trichoderma asperellum against Ralstonia solanacearum under greenhouse conditions
*Corresponding Author: Dr. Srinivas. C, Department of Microbiology and Biotechnology, Bangalore University, Jnanabharathi Campus, Bangalore-560 056, Karnataka, India. Page| 342 Efficacy of Trichoderma asperellum against Ralstonia solanacearum under greenhouse conditions Narasimha Murthy K, Nirmala Devi D and Srinivas C* Department of Microbiology and Biotechnology, Bangalore University, Jnanabh...
متن کاملstudy of hydroponic culture systems in greenhouse production of cucumber
in order to compare two hydroponic culture systems (countinuous and pumic) for producing two cultivars of greenhouse cucumber (2259 and delta star) an experiment was conducted in randomized complete block design with five replications. for mineral nutrition of plants murashige and skoog solution (m.s.) was used by concentration of leaves. the height of the stem, diameter of the first internode,...
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ژورنال
عنوان ژورنال: Egyptian Journal of Biological Pest Control
سال: 2019
ISSN: 2536-9342
DOI: 10.1186/s41938-019-0138-4