Impact of fungicides on potato pathogen in the Tambov region of the Russian Federation
Fungicide application has been reported to effectively manage fungal disease that causes 10 to 80 % of the average annual estimated loss, including management costs to potatoes during the production cycle in Russia. The annual agricultural losses caused by these pathogens are highly significant. A f...
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Format: | Article |
Language: | English |
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Peoples’ Friendship University of Russia (RUDN University)
2024-03-01
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Series: | RUDN Journal of Agronomy and Animal Industries |
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Online Access: | https://agrojournal.rudn.ru/agronomy/article/viewFile/19968/16399 |
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author | Marina Ustimovna Lyashko Francess Sia Saquee Simbo Diakite Ebube Oliver Chukwunyere Elvira M. Gaisina |
author_facet | Marina Ustimovna Lyashko Francess Sia Saquee Simbo Diakite Ebube Oliver Chukwunyere Elvira M. Gaisina |
author_sort | Marina Ustimovna Lyashko |
collection | DOAJ |
description | Fungicide application has been reported to effectively manage fungal disease that causes 10 to 80 % of the average annual estimated loss, including management costs to potatoes during the production cycle in Russia. The annual agricultural losses caused by these pathogens are highly significant. A field experiment was conducted for two consecutive years (2022 and 2023), using a potato varietal line and two fungicides (Zummer and Shirlan) to assess the efficiency of newly introduced and previously used fungicides on potato disease Phytophthora infestans (potato blight), Rhizoctonia solani (Black scurf), Streptomyces scabies (Common scab), and Fusarium spp. (Fusarium dry rot). The experiment was arranged in a randomized complete block design with four replicates. Generally, treatment 5 exhibited the highest pathogen severity population and lowest fresh tuber yield of potatoes. Treatments 2 and 4 (Zimmer and Shirlan at 0.4 L/ha) concentrations had the lowest pathogen severity population and highest fresh tuber yield of the crop studied in the experiment. Both treatments 2 and 4 had a statistically similar high tolerance to the disease pressure, contributing to an increase in fresh tuber yield of 10.25 t/ha. Treatment 5, which had the highest pathogen population, exhibited the lowest fresh tuber yield of 9.36 t/ha. This research demonstrated that the fungicides Zimmer and Shirlan significantly lowered the severity and interaction of all potato diseases studied. Therefore, the study confirmed that the application of Zimmer and Shirlan fungicides at four spraying intervals at a concentration rate of 0.4 L/ha within the developmental stages (budding, beginning of flowering, flowering, and end of flowering) effectively reduces disease development, damage caused by these potato diseases, and increases yield. |
first_indexed | 2024-04-24T08:54:56Z |
format | Article |
id | doaj.art-f5c493443dcb4a1d8f36181b21757036 |
institution | Directory Open Access Journal |
issn | 2312-797X 2312-7988 |
language | English |
last_indexed | 2024-04-24T08:54:56Z |
publishDate | 2024-03-01 |
publisher | Peoples’ Friendship University of Russia (RUDN University) |
record_format | Article |
series | RUDN Journal of Agronomy and Animal Industries |
spelling | doaj.art-f5c493443dcb4a1d8f36181b217570362024-04-16T08:29:23ZengPeoples’ Friendship University of Russia (RUDN University)RUDN Journal of Agronomy and Animal Industries2312-797X2312-79882024-03-0119111112110.22363/2312-797X-2024-19-1-1996817072Impact of fungicides on potato pathogen in the Tambov region of the Russian FederationMarina Ustimovna Lyashko0https://orcid.org/0000-0002-8240-6375Francess Sia Saquee1https://orcid.org/0000-0001-7653-6942Simbo Diakite2https://orcid.org/0000-0003-1462-1329Ebube Oliver Chukwunyere3https://orcid.org/0000-0002-5813-4293Elvira M. Gaisina4Peoples' Friendship University of Russia named after Patrice LumumbaPeoples' Friendship University of Russia named after Patrice LumumbaPeoples' Friendship University of Russia named after Patrice LumumbaPeoples' Friendship University of Russia named after Patrice LumumbaPeoples' Friendship University of Russia named after Patrice LumumbaFungicide application has been reported to effectively manage fungal disease that causes 10 to 80 % of the average annual estimated loss, including management costs to potatoes during the production cycle in Russia. The annual agricultural losses caused by these pathogens are highly significant. A field experiment was conducted for two consecutive years (2022 and 2023), using a potato varietal line and two fungicides (Zummer and Shirlan) to assess the efficiency of newly introduced and previously used fungicides on potato disease Phytophthora infestans (potato blight), Rhizoctonia solani (Black scurf), Streptomyces scabies (Common scab), and Fusarium spp. (Fusarium dry rot). The experiment was arranged in a randomized complete block design with four replicates. Generally, treatment 5 exhibited the highest pathogen severity population and lowest fresh tuber yield of potatoes. Treatments 2 and 4 (Zimmer and Shirlan at 0.4 L/ha) concentrations had the lowest pathogen severity population and highest fresh tuber yield of the crop studied in the experiment. Both treatments 2 and 4 had a statistically similar high tolerance to the disease pressure, contributing to an increase in fresh tuber yield of 10.25 t/ha. Treatment 5, which had the highest pathogen population, exhibited the lowest fresh tuber yield of 9.36 t/ha. This research demonstrated that the fungicides Zimmer and Shirlan significantly lowered the severity and interaction of all potato diseases studied. Therefore, the study confirmed that the application of Zimmer and Shirlan fungicides at four spraying intervals at a concentration rate of 0.4 L/ha within the developmental stages (budding, beginning of flowering, flowering, and end of flowering) effectively reduces disease development, damage caused by these potato diseases, and increases yield.https://agrojournal.rudn.ru/agronomy/article/viewFile/19968/16399phytophthora infestans, fluazinam, potato tubers, fungicide, haulms |
spellingShingle | Marina Ustimovna Lyashko Francess Sia Saquee Simbo Diakite Ebube Oliver Chukwunyere Elvira M. Gaisina Impact of fungicides on potato pathogen in the Tambov region of the Russian Federation RUDN Journal of Agronomy and Animal Industries phytophthora infestans, fluazinam, potato tubers, fungicide, haulms |
title | Impact of fungicides on potato pathogen in the Tambov region of the Russian Federation |
title_full | Impact of fungicides on potato pathogen in the Tambov region of the Russian Federation |
title_fullStr | Impact of fungicides on potato pathogen in the Tambov region of the Russian Federation |
title_full_unstemmed | Impact of fungicides on potato pathogen in the Tambov region of the Russian Federation |
title_short | Impact of fungicides on potato pathogen in the Tambov region of the Russian Federation |
title_sort | impact of fungicides on potato pathogen in the tambov region of the russian federation |
topic | phytophthora infestans, fluazinam, potato tubers, fungicide, haulms |
url | https://agrojournal.rudn.ru/agronomy/article/viewFile/19968/16399 |
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