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Registration Number

0225U005379, (0121U107850) , R & D reports

Title

Control of harmful entomocomplex and phytosanitary rehabilitation in agrocenoses of pomological collections in the Right-Bank Forest-Steppe of Ukraine

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Фітосанітарний моніторинг стану насаджень плодових культур та визначення ступеню заселеності їх шкодочинними організмами. Аналіз дослідження біологічних особливостей розвитку шкідників, уточнення ЕПШ, видового складу, чисельності та ступеню шкодочинності. Вивчення ефективності і встановлення оптимальних строків та норм застосування біопрепаратів в органічному садівництві. Удосконалення елементів екологічно-безпечної і економмічно -доцільної системи захисних заходів. Обґрунтування елементів системи фітосанітарного оздоровлення помологічних колекцій в Центральному Лісостепу України. Розробка методичних вказівок.

Head

Khomenko Ivan І., д.с.-г.н.

Registration Date

31-12-2025

Organization

Experimental station of pomology named after LP Symyrenko Institute of Horticulture of the National Academy of Agrarian Sciences of Ukraine

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Development of elements of ecologically safe and economically expedient system of carrying out protective measures, by definition of efficiency of biological preparations and search of ecologically safe measures of regulation of number of pests in pomological collections.

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Research Report: 64 p., 6 tables, 12 fig., 2 app., 23 references. KEYWORDS: PLUM, CULTIVARS, INSECTICIDE, SAWFLY, FRUIT MOTH, SEED WASP, PESTS, HARMFULNESS, SHOT HOLE DISEASE, MONILIOSIS, DISEASES, FUNGICIDE, INFESTATION. Object of research: fruit-damaging plum pests – black plum sawfly (Hoplocampa minuta Christ.), plum fruit moth (Grapholitha funebrana Tr.), plum seed wasp (Eurytoma schreineri Schr.); fungal diseases – moniliosis (Monilia cinerea) and shot hole disease (Clasterosporium carpophilum), and plant protection agents. Aim of the work: to substantiate and improve the plum plantation protection system using phytosanitary recovery elements to limit the population of fruit-damaging pests and reduce fungal disease infestation in the conditions of the Right-Bank Forest-Steppe of Ukraine. Research methods: field, laboratory, computational, and statistical. Results: The species composition of fruit pests was established; the bio-ecological features of the development of the black plum sawfly, plum fruit moth, plum seed wasp, and plum fungal disease pathogens were clarified; and the field resistance of cultivars was analyzed. The black plum sawfly was the dominant species in 2021–2022, while the plum fruit moth has dominated since 2023. A decrease in the populations of the black plum sawfly and plum seed wasp, along with a reduction in their harmfulness, was observed. To improve the plum protection system with environmentally safe elements, insecticides of various origins were tested: Mospilan, SP; Proclaim 5 SG; and Bitoxibacillin-BTU®. Their technical efficiency reached 78.1–88.2% against plum sawfly, 79.7–88.2% against fruit moth, and 70.8–82.6% against seed wasp. In the control of fungal diseases, the following treatments proved effective: Chorus 75 WG (0.3 kg/ha) + Isabion L (3 l/ha); Embrelia 140 SC (1.5 l/ha) + Isabion L (3 l/ha); and Gaupsin (5; 6 l/ha).

Product Description

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Mykola F. Kucher
Larysa S. Yuryk
Irina I. Mamaliga
Natalia V. Krykun
Ivan I. Khomenko
Volodymyr V. Filov

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2025-12-31