Abstract
In this research, almond pets in forests and identified measures were studied. According to the results of the research, the main pests of the genus Lepidoptera in forestry were almonds (Erschoviella musculana Ersch.), Oriental fruit on the branches, unequal silkworm on the leaves (Lymantria dispar L.) and fragrant wood on the body). It was noted that walnut pest was the dominant among the observed pests. The results of the experiment on almond pests represented that 12 species of entomophagous almonds were recorded, including Braconidae, Trichogrammatidae, Ichneumonidae, Chalcidoidae, Pteromalidae, Encyrtidae, Tachinidae, Coccinellidae, Chrysopidae. Furthermore, representatives of the families of Miridae, including Microgaster nemorum Hrtg., Microdus rufipes Nees., Macrocentrus delicatus Cress., Ascogaster quadridentatus Trichogramma embryophagum Htg., Trichogramma evanescens Gir., Diadegma armillatus Grav., Pimpla inquisitor Scop., Liotrifon punctulatus were identified. Avaunt with 15% (0.5 l/ha) and Mospilan with 20% (0.4 kg/ha) were used against the main almond pests, and biological efficiency was achieved by 88.8% and 94.8%, correspondingly.
Highlights
Continuous improvement of measures to combat pests of agricultural crops and the development of methods for the application of new technologies based on science are important
Observations on the distribution of pests in the Fergana region in 2018-2020 revealed that almond agrobiocenosis killed more than 10 species of pests, and the predominant pests among the killed pests were walnut moth, small walnut aphids and large walnut aphids
According to the results of the study, in 2018-2020, 28 species of entomophagous species belonging to 10 families of five genera of the genus Erschoviella musculana Ersch were found in the conditions of Fergana region
Summary
Continuous improvement of measures to combat pests of agricultural crops and the development of methods for the application of new technologies based on science are important. One of the most pressing issues is the development of science-based control measures, environmentally friendly and resource-saving methods for the protection of walnut crops from diseases and pests [1,2,3, 7]. Providing the population of Uzbekistan with quality food products is one of the main tasks facing agriculture. Reforms are being carried out systematically in all spheres of agriculture, and a number of measures are being taken in our country to ensure food security and increase the welfare of our population. A number of measures are being taken to establish almond, pistachio and walnut groves in the forestry of the republic
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