ASSESSMENT OF SOME AGROBIOLOGICAL AND TECHNOLOGICAL DESCRIPTORS WITHIN THE CLONAL SELECTION APPLIED TO AUGUSTA AND VICTORIA VARIETIES

ANNALS OF THE UNIVERSITY OF CRAIOVA, Biology, Horticulture, Food products processing technology, Environmental engineering Pub Date : 2023-12-19 DOI:10.52846/bihpt.v28i64.85

Cristina-Magdalena Ciobotea, Florina Mădălina Bănuță

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Abstract

This paper presents the agrobiological and technological results obtained during the first stages of the clonal selection applied to the Augusta and Victoria varieties. 10 clonal selections of both varieties of table grapes were studied. The determinations and analyzes consisted in the evaluation of agrobiological descriptors:, calculation of absolute and relative fertility coefficients. Physico-mechanical analyzes were carried out, consisting in the evaluation of the number of berries, the weight of the pulp, the weight of the skin, of the seeds in one kilogram of grapes. The clonal selections Augusta 2 and 8 stood out for their fertility of 65% and 59%, respectively, but also for their high values of the absolute and relative fertility coefficients Afc - 1,3, Rfc - 0,83 respectively Afc - 1,3, Rfc - 0,27. Regarding the clonal selections Victoria 4 and 10 stood out for their fertility of 76% and 77%.

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对用于奥古斯塔和维多利亚品种克隆选择的一些农业生物学和技术描述指标进行评估

本文介绍了对奥古斯塔和维多利亚葡萄品种进行克隆选择的第一阶段所取得的农业生物学和技术成果。对这两个鲜食葡萄品种的 10 个克隆选择进行了研究。测定和分析包括农业生物学描述指标的评估：绝对和相对生育系数的计算。物理机械分析包括评估每公斤葡萄的浆果数量、果肉重量、果皮重量和种子重量。奥古斯塔 2 号和奥古斯塔 8 号的生育率分别为 65% 和 59%，而且绝对生育率和相对生育率系数分别为 Afc - 1.3 和 Rfc - 0.83 Afc - 1.3 和 Rfc - 0.27。在克隆选择方面，维多利亚 4 号和 10 号的繁殖力分别达到 76% 和 77%。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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ANNALS OF THE UNIVERSITY OF CRAIOVA, Biology, Horticulture, Food products processing technology, Environmental engineering

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