Agrobiological characteristics of Azesv&w selection early table grape varieties

Автор: Gorbunov Ivan Viktorovich, Kovalenko Alexander Grigorievich

Журнал: Вестник Красноярского государственного аграрного университета @vestnik-kgau

Рубрика: Агрономия

Статья в выпуске: 9, 2024 года.

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The objective of the study is the agrobiological characteristics of early table grape varieties bred by AZESV&W. The objects of the study are early ripening table grape varieties bred by AZESV&W and control varieties growing in the ampelographic collection of the experimental station. The studies were conducted in 2022-2023. Methods for studying table grape varieties: phenological, agrotechnical, biochemical using a comparative analysis of various traits between varieties. The data obtained as a result of agrobiological studies in 2022-2023 on yield, fruiting and fruiting coefficients, as well as biochemical analysis data on sugar content and acidity of berry must show the promise of early table varieties bred by the Anapa zonal experimental station - Muscat early, Muscat AZOS, Fantasia in comparison with the control variety for their further study and involvement in breeding. For example, the Fantazia variety had the highest yield during the years of research, and in 2023 the yield was twice as high - 37.0 kg per bush, than in 2022 - 17.0 kg. The Muscat AZOS variety had a slightly lower yield, which showed the opposite trend - in 2023 the yield was almost two times lower. The Muscat early yield was stable within 15.0-16.0 kg per bush. But all the studied varieties had higher yields than the control variety Russkoe rannee. Stable agrobiological indicators of these varieties confirm the high biological capabilities of early table grape varieties bred by AZOSViV.

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Grapes, table variety, ampelo collection, grape yield, early ripening period of grapes, agrobiological characteristics of grapes

Короткий адрес: https://sciup.org/140307653

IDR: 140307653   |   DOI: 10.36718/1819-4036-2024-9-44-48

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