电邮这篇文章 Biological and economic evaluation of AMISTAR Gold fungicide against sunflower rust in the Lower Volga region
- 作者: Parpura D.I.1, Sidortsov A.I.2, Atmachyan G.P.1
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隶属关系:
- Russian Peoples’ Friendship University
- Saratov State Vavilov Agrarian University
- 期: 卷 16, 编号 4 (2021)
- 页面: 353-361
- 栏目: Plant protection
- URL: https://journals.rcsi.science/2312-797X/article/view/315440
- DOI: https://doi.org/10.22363/2312-797X-2021-16-4-353-361
- ID: 315440
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详细
Rust is one of the most economically important foliar diseases of sunflower. The problem of sunflower disease control was considered. The article presents the results of a two-year experiment studying the efficiency of AMISTAR® Gold fungicide, concentrated suspension (active ingredient: Azoxystrobin 125 g/L, Difenoconazole 125 g/L) in sunflower hybrids in the Lower Volga region. Flowerbud development stage was the best application timing for increasing productivity. Therefore, sunflower yield averaged 3…4 c/ha. The biological efficiency of the fungicide ranged from 85 to 90 %. The calculation of economic efficiency showed 145…255 % profitability depending on the year.
作者简介
Denis Parpura
Russian Peoples’ Friendship University
编辑信件的主要联系方式.
Email: 1032163741@rudn.ru
post-graduate student, Agrobiotechnological Department
6 Miklukho-Maklaya st., Moscow, 117198, Russian FederationAnton Sidortsov
Saratov State Vavilov Agrarian University
Email: 1032163741@rudn.ru
student, Faculty of Agronomy
1 Teatralnaya ploshchad, Saratov, 410012, Russian FederationGaik Atmachyan
Russian Peoples’ Friendship University
Email: atmachiangp@rudn.ru
Post-graduate student, Agrobiotechnological Department
6 Miklukho-Maklaya st., Moscow, 117198, Russian Federation参考
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