PESTICIDES IDENTIFICATION AND EXPECTED SOLUTIONS  FOR JACKFRUIT SOFT ROT IN HAU GIANG PROVINCE

Nguyễn Thành Đức; Nguyễn Duy Phương; Nguyễn Thanh Hà; Nguyễn Hữu Kiên; Trần Hồng Đức; Phạm Hồng Hiển; Nguyễn Văn Giang; Trần Văn Chí; Mai Đức Chung

doi:10.34238/tnu-jst.6716

PESTICIDES IDENTIFICATION AND EXPECTED SOLUTIONS FOR JACKFRUIT SOFT ROT IN HAU GIANG PROVINCE

About this article

Received: 19/10/22 Revised: 07/12/22 Published: 20/12/22

Authors

1. Nguyen Thanh Duc , Agricultural Genetics Institute - Vietnam Academy of Agricultural Sciences
2. Nguyen Duy Phuong, Agricultural Genetics Institute - Vietnam Academy of Agricultural Sciences
3. Nguyen Thanh Ha, Agricultural Genetics Institute - Vietnam Academy of Agricultural Sciences
4. Nguyen Huu Kien, Agricultural Genetics Institute - Vietnam Academy of Agricultural Sciences
5. Tran Hong Duc, Chau Thanh Department of Agriculture and Rural Development
6. Pham Hong Hien, Vietnam Academy of Agricultural Sciences
7. Nguyen Van Giang, Vietnam National University of Agriculture
8. Tran Van Chi, TNU - University of Agriculture and Forestry
9. Mai Duc Chung, Agricultural Genetics Institute - Vietnam Academy of Agricultural Sciences

Abstract

Jackfruit (Artocarpus Heterophyllus) is an easy-to-grow, less picky fruit tree. Therefore, the area planted to jackfruit in Vietnam is expanding. Currently, because the cultivation process has not met the technical requirements, the diseases affected area of jackfruit trees is common such as jackfruit - bronzing, decline of jackfruit and soft rot of jackfruit, etc. Jackfruit fruit rot has been caused by Dickeya dandatii, the disease appears strongly in the rainy season in Hau Giang province and some jackfruit growing areas in the Mekong Delta. In this study, Streptomycin and Tetracycline showed the ability to inhibit the growth of Dickeya dandatii bacteria at concentrations of 50 mg/mL and 10 mg/mL, respectively. Test results of some pesticides in laboratory conditions showed that Oxycin 100WP, Poner 40TB or Kasumin 2SL, respectively, gave a sterile ring on agar plate of 15.3 ± 0.03 mm, 16.3 ± 0.03 mm, 14.7 mm ± 0.03, respectively. From the research results on drugs capable of inhibiting the growth of pathogens, we planned to come up with an integrated solution for the prevention and treatment of jackfruit fruit rot and apply the solution on three models in Hau Giang province.

Keywords

Jackfruit; Soft rot fruit; Dickeya dandatii; Hau Giang; Pesticides

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References

[1] K. Nguyen, "Jackfruit a high value crop toward to income threaten,” 2022. [Online]. Available: https://danviet.vn/mit-thai-tu-cay-hai-ra-tien-den-noi-lo-ganh-no-20220116181957202.html. [Accessed Aug. 16, 2022].

[2] N. Haq, Jackfruit: Artocarpus heterophyllus. Southampton Centre for Underutilised Crops, Southampton, 2006.

[3] E. Soepadmo, "Artocarpus heterophyllus Lam,” In: Verheij EWM, Coronel RE (eds), Plant resources of South East Asia 2. Edible fruits and nuts. PROSEA, Bogor, 1992.

[4] A. K. Roy, "Perpetuation of Rhizopus artocarpi - the incitant of Rhizopus fruit rot of jack fruit (Artocarpus heterophyllus) Indian,” Phytopathology, vol. 36, pp. 344-345, 1983.

[5] A. Soleimani-Delfan, Z. Etemadifar, G. Emtiazi, and M. Bouzari, "Isolation of Dickeya dadantii strains from potato disease and biocontrol by their bacteriophages,” Braz J Microbiol., vol. 46, no. 3, pp. 791-797, 2015, doi: 10.1590/S1517-838246320140498.

[6] Q. Liu, W. Xiao, Z. Wu, S. Li, Y. Yuan, and H. Li, "Identification of Dickeya Dadantii As a Causal Agent of Banana Bacterial Sheath Rot In China,” Journal of plant pathology, vol. 98, no. 3, pp. 503-510, 2016, doi: 10.4454/JPP.V98I3.024.

[7] I. K. Toth, J. M. van der Wolf, G. Saddler, E. Lojkowska, V. Hélias, M. Pirhonen, L. Tsror (Lahkim), and J. G. Elphinstone, "Dickeya species: an emerging problem for potato production in Europe,” Plant Pathology, vol. 60, pp. 385-399, 2011, doi: 10.1111/j.1365-3059.2011.02427.x.

[8] Š. Alič, T. Naglič, M. Tušek-Žnidarič, M. Peterka, M. Ravnikar, and T. Dreo, "Putative new species of the genus Dickeya as major soft rot pathogens in Phalaenopsis orchid production,” Plant Pathol, vol. 66, pp. 1357-1368, 2017, doi: 10.1111/ppa.12677.

[9] B. Ma, M. E. Hibbing, K. Hye-Sook, R. M. Reedy, I. Yedidia, J. Breuer, J. Breuer, J. D. Glasner, N. T. Perna, A. Kelman, and A. Charkowski, "Host range and molecular phylogenies of the soft rot enterobacterial genera Pectobacterium and Dickeya,” Phytopathology, vol. 97, no. 9, pp. 1150-1163, 2007.

[10] A. Charkowski, C. Blanco, G. Condemine, D. Expert, T. Franza, and C. Hayes, "The role of secretion systems and small molecules in soft-rot Enterobacteriaceae pathogenicity,” Annual Review of Phytopathology, vol. 50, no. 1, pp. 425-449, 2012.

[11] E. A. Tendencia, "Disk diffusion method,” In Laboratory manual of standardized methods for antimicrobial sensitivity tests for bacteria isolated from aquatic animals and environment. Tigbauan, Iloilo, Philippines: Aquaculture Department, Southeast Asian Fisheries Development Center, 2004, pp. 13-29.

DOI: https://doi.org/10.34238/tnu-jst.6716

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