5 results for “Entomophages”

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Research ArticleOpen accessIn the keywordsDevelopment of Environmentally Friendly Protection Measures Against Pests and DiseasesN. S. Mukhamadiyev, A. M. Chadinova, N. Sultanova et al.The paper describes the monitoring of phytosanitary conditions in different regions of the Almaty region (Kazakhstan) and demonstrates the large population of cruciferous fleas (Phyllotreta cruciferae) on rapeseed plants, which reaches 7-9 spec./m2, exceeding the economic injury level (3-5 spec./m2). The disease is observed to spread on wheat and barley seeds. Proceeding from this, the study aims to develop effective … …OnLine Journal of Biological Sciences, Vol. 23, Issue 2 · 27 Apr 2023 · 5,241 accessesView PDF Cite

Research ArticleOpen accessIn the abstractIntegrated Protection of Tomato Crops against Tuta absoluta in Open Ground Conditions in the South-East Part of KazakhstanA. Adilkhankyzy, K. A. Alpysbayeva, B. Nurmanov et al.There is a need to develop strategies for the protection of tomato crops that would provide high-quality produce safe for the consumer without environmental pollution. The objective of the study is to deploy an integrated system for the protection of open-field tomato crops from Tuta absoluta using biological agents (Bracon hebetor Say., Trichogramma, biopreparations, pheromone traps) and devices in the … …OnLine Journal of Biological Sciences, Vol. 22, Issue 4 · 16 Dec 2022 · 5,375 accessesView PDF Cite

Research ArticleOpen accessIn the abstractEvaluation of the Efficacy of Entolek K Planteco® Biopesticide Based on Akanthomyces Lecanii Fungus Against Pest Orthopterans in Soybean Agroecosystems in Southeast KazakhstanIzbasar Temreshev, Askhat Tursynkulov, Yerlan Dutbayev et al.Pest control services dealing with mass pests such as locusts and grasshoppers are forced to use insecticides of various origins to prevent crop damage. In most cases, mainly chemical insecticides are used. This method of regulating pest populations has many negative consequences. As a result of chemical treatments with broad-spectrum insecticides, not only pests are killed, but also non–target organisms,primarily … …OnLine Journal of Biological Sciences, Vol. 22, Issue 4 · 25 Nov 2022 · 5,213 accessesView PDF Cite

Research ArticleOpen accessIn the abstractStudy of the Efficiency of the Entomophage Habrobracon Hebetor Say to Control the Number of Etiella zinckenella Tr. on Soybean CropsIrina Sergeevna Agasyeva, Maria Vladimirovna Nefedova, Anton Sergeevich NastasiySoybean is a valuable crop in many countries of the world. The world sowing area of soybeans is about 100 million hectares. It is grown in the main agricultural regions of 90 countries. To obtain a stable yield level, it is necessary to take into account the activity of arthropod organisms, both harmful and beneficial. The species composition of arthropods … …OnLine Journal of Biological Sciences, Vol. 21, Issue 2 · 7 May 2021 · 6,762 accessesView PDF Cite

InvestigationOpen accessIn the abstractForest Pathology Pattern of Forest Stands of the Green Belt of AstanaZhanarbek Bolat, Nurzhan Serikkanuly Mukhamadiyev, Nursagim Zhamaubayevich Ashikbaev et al.The article presents the results of researches on an estimation of a forest pathology pattern of the Astana green belt stands. For the first time, a complex of insect pests and entomophages is being specified in the Astana green belt stands. The biological effectiveness of biopreparations and insecticides against harmful insects in the system of protective measures and the forest … …OnLine Journal of Biological Sciences, Vol. 18, Issue 2 · 18 Jan 2018 · 7,520 accessesView PDF Cite