Discover the Most Effective Disease Management Strategies for Fusarium Dry Rot of Potato through Comprehensive Bio-assay of Three Techniques (Chemical, Plant extracts, and Bio-control)

Author:

Ndifon EliasORCID

Abstract

Potato (Solanum tuberosum) is a multicultural staple food and cash crop. Unfortunately, production of potatoes is predominantly constrained by diseases including dry rots. To evaluate management of dry rots, three in vitro sub-trials were set up using the completely randomized design with each treatment replicated thrice for each trial. Firstly, synthetic fungicides were assayed against Fusarium oxysporum f.sp. tuberosi. Secondly, plant extracts were assessed against F. oxysporum. Finally, the efficacy of Trichoderma harzianum applied against F. oxysporum was evaluated. The colony radii were measured. The inhibition of F. oxysporum by Ketoconazole (at 100% concentration) was significantly (p≤0.05) highest, followed by Ketoconazole (50% concentration), Itraconazole (100% concentration), Itraconazole (50% concentration), Sulphur (100% concentration), Ridomil (100% concentration), Sulphur (50% concentration), and finally Ridomil (50% concentration). Percentage inhibition of the growth of the Fusarium species by fungicides ranged from 39.5-95.7%. Blue gum (Eucalyptus globulus) (at 100% concentration) gave the highest inhibition, followed by blue gum (50% concentration), Sweet alligator-pepper (Aframomum melegueta) at 100% concentration, locust bean (Parkia biglobosa) at 100% concentration, Sweet alligator-pepper (50% concentration), candle bush (Senna alata) (100% concentration), locust bean (50% concentration), and Senna alata (50% concentration) in descending order of percentage inhibition. Plant extracts caused a percentage inhibition of the fungus between 20.6-100% inhibition with time. Inhibition of Fusarium by T. Harzianum isolate BGMZ4 was significantly (p≤0.05) highest, followed by T. Harzianum isolate NSBM then T. Harzianum isolate BGMZ3. Control of F. Oxysporum by T. Harzianum ranged from 23.5-94.1% inhibition. All the methods evaluated successfully inhibited the pathogen compared to the control.

Funder

no

Publisher

Yuzuncu Yil Universitesi Tarim Bilimleri Dergisi

Reference54 articles.

1. Adolf, B., Andrade-Piedra, J., Bittara, M. F., Przetakiewicz, J., Hausladen, H., & Kromann, P. (2020). Fungal, oomycete, and plasmodiophorid diseases of potato. Cham: Springer. https://doi.org/10.1007/978-3-030-28683-5

2. Amienyo, C., & Onuze, E. (2015). In vitro evaluation of Carica papaya L. and Lantana camara L. extracts in the control of late blight of potato caused by Phytophthora infestans (Mont.) de Bary. Agricultural Science Research Journal, 5, 187–194.

3. Abdu, H. I., Abubakar, I., Dingari, M., Ibrahim, U. K., & Waja, S. (2020). Fungicidal effect of three plant extracts in control of four phytopathogenic fungi of Irish potato (Solanum Tuberosum.) fruit rot in Mubi Adamawa State. African Scholar Publications and Research International, 18(2). ISSN: 2010-1086.

4. Ab Rahman, A., Hamid, U. Z. A., & Chin, T. A. (2017). Emerging technologies with disruptive effects: A review. Perintis Ejournal, 7, 111–112

5. Ayed, F., Daami-Rema, M., Jabnoun-Kh, H., & Mahjoub, M. E. (2007). In vitro and In vivo evaluation of some biofungicides for potato Fusarium wilt biocontrol. International Journal of Agricultural Research, 2(3), 282–288.

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