Dominance of tree species of pest insects in forest biocenosis
نویسندگان
چکیده
This article studied to determine the damage ornamental and fruit trees caused by Yponomeuta malinellus Zell ., Laspeyresia pomonella L., Erschoviella musculana Ersch Recarvаria nаnella Schif Aporia crataeqi L С ossus-cossus . belonging Lepidoptera family in agricultural crops forests. Sesia apiformis Paranthrene tabanifonnis Rott. were also identified occurrence tree species forest areas. In course of research, 2019-2020, research was carried out on study pest Synanthedon myopaeformis from pests Tashkent Andijan farms. According results, 2019, Bostonliq, Qibray, Ghazalkent districts province Uzbekistan, level wild apple 16%, 2020, this indicator reached 19%, biocenosis province, borer 21% observations 2020 it determined that 23%.
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ژورنال
عنوان ژورنال: E3S web of conferences
سال: 2023
ISSN: ['2555-0403', '2267-1242']
DOI: https://doi.org/10.1051/e3sconf/202338903063