监测葡萄园中的葡萄行程

M.I. Murzina
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引用次数: 0

摘要

该出版物介绍了在不同气象条件下确定葡萄蓟马(Drepanothrips reuteri Uzel)种群数量及其在顿河地区分布范围的研究结果。研究于 2021 年和 2022 年在全俄罗斯亚-伊-波塔平科研究所实验场的新切尔卡斯克和下昆都鲁琴斯基两个农庄的条件下进行。Potapenko 葡萄栽培和葡萄酒酿造研究所。研究主题是葡萄蓟马在无土栽培技术葡萄品种 "茨维托奇尼"(Tsvetochnyi)和 "赤霞珠"(Cabernet severnyi)上的流行和危害动态。在葡萄含糖害虫广泛分布的情况下,保护生产植株和改良母株基本植株免受其危害的问题十分突出,为此需要利用花诱捕器进行监测研究,以确定种群数量。因此,研究葡萄蓟马在基本植株母株和结果葡萄园条件下的发展特点及其对葡萄经济价值性状的影响具有重要意义。葡萄蓟马对罗斯托夫地区的葡萄植物来说是一个相对较新的物种,它从葡萄园附近杂草丛生的废弃区域迁移到葡萄园中寻找食物。为了将葡萄蓟马的数量控制在对农作物有害的经济阈值以下,有必要及时进行植物检疫监测。在 2021 年和 2022 年的两个农业庄园条件下,葡萄蓟马在生长季节发生了两代:第一代在 5 月底,第二代在 6 月底。葡萄蓟马对两个葡萄品种植株的危害程度并不严重,没有超过具有经济意义的危害阈值,因此决定不进行化学处理。害虫个体数量的稳定表明,该种群可能具有更广泛的分布能力。关键字葡萄树 钻蛀虫 uzel 种群动态 危害性
本文章由计算机程序翻译,如有差异,请以英文原文为准。
MONITORING OF GRAPE TRIPS IN VINEYARDS
The publication presents the results of studies to determine the population size of grape thrips Drepanothrips reuteri Uzel and the extent of distribution of on the Don under different meteorological conditions. The studies were carried out in 2021 and 2022 in the conditions of two agrocenoses of Novocherkassk and Nizhnekundryuchensky Branches of the experimental field of the All-Russian Research Ya. I. Potapenko Institute for Viticulture and Winemaking. The subject of the study was the dynamics of the prevalence and harmfulness of grape thrips on the technical grape varieties Tsvetochnyi and Cabernet severnyi, in an uncovered culture. In the context of the widespread distribution of sugescent pests of grapes, the issue of protecting production plantings and improved basic plantings of the mother plant from them is acute, using the method of monitoring studies to signal the population size using flower traps. Therefore, the study of the development features of grape thrips, both in the conditions of the mother plant of basic plants and fruit-bearing vineyards and their influence on the economically valuable traits of grapes, is relevant. Grape thrips is a relatively new species for grape plants in the Rostov region, migrating from abandoned areas with weeds adjacent to the vineyards in search of food. To contain the prevalence of the grape thrips population below the economically significant threshold of harmfulness in agrocenoses, it is necessary to conduct timely phytosanitary monitoring. Under the conditions of two agrocenoses in 2021 and 2022, two generations of grape thrips developed during the growing season: the first at the end of May, the second at the end of June. The intensity of damage to plants of two grape varieties by grape thrips was not significant and did not exceed the economically significant threshold of harmfulness, so it was decided not to carry out chemical treatments. The presence of a stable number of pest individuals suggests that the population may be capable of wider distribution. Key words: GRAPEVINE, DREPANOTHRIPS REUTERI UZEL, POPULATION DYNAMICS, HARMFUL
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