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Research Article

September 30, 2025


Incidence and Severity of Basal Stem Rot Disease in Oil Palm Plantations across Kigoma, Mbeya and Pwani Regions, Tanzania
Emmanuel Fumbuka Mabula, Agatha Aloyce, Alfonce Leonard, et al.
Res. Plant Dis. 2025;31(3):189-197.

Basal stem rot (BSR), caused by Ganoderma spp., is a significant disease that threatens the oil palm industry globally, leading to considerable economic losses in affected plantations. Oil palm production...

Research Article

September 30, 2025


Analysis of Factors Influencing the Distribution and Epidemics of Finger Millet Blast (Magnaporthe grisea) in Northwestern Ethiopia
Fikirte Nibret, Assefa Sintayehu, Habtamu Terefe, et al.
Res. Plant Dis. 2025;31(3):198-213.

Head blast, caused by Magnaporthe grisea, is one of the most widespread and important finger millet diseases in Northwestern Ethiopia. A survey was conducted in Northwestern Ethiopia in the 2020...

Research Article

September 30, 2025


Impact of Spray Interval and Alternation on Pepper Anthracnose Control: Potential of Chlorothalonil-Based Strategies
Hyunjun Lee, Soonsung Hong, Byeongchul Moon, et al.
Res. Plant Dis. 2025;31(3):214-220.

Pepper anthracnose, caused predominantly by Colletotrichum scovillei, is one of the most economically significant diseases affecting Capsicum annuum cultivation in Korea. While systemic fungicides such as tebuconazole (demethylation inhibitors) and...

Research Article

September 30, 2025


Effect of Salicylhydroxamic Acid on Efficacy of Kresoxim-Methyl for Citrus Melanose Caused by Diaporthe citri
Zar Zar Soe, Dong Soon Kim, Yong Chull Jeun
Res. Plant Dis. 2025;31(3):221-227.

Plant pathogenic fungi may escape the toxicity of quinone outside inhibitor (QoI) fungicides by activating alternative oxidase (AOX) located on the mitochondrial membrane. It is known that salicylhydroxamic acid (SHAM)...

Research Article

September 30, 2025


Characterization of Nigrospora oryzae Causing Brown Spot Disease in Rice and Emergence of Quinone Outside Inhibitor Fungicide Resistance in Korea
Soonhong Min, Donghyuk Lee, Heung Tae Kim
Res. Plant Dis. 2025;31(3):228-241.

In this study, 24 fungal isolates were obtained from rice leaves exhibiting brown spots in paddy fields of Chungcheongbuk-do, Korea, and were identified as Nigrospora oryzae through ITS sequence analysis....

Research Article

September 30, 2025


Fungicide Sensitivity and Oxysterol Binding Protein Inhibitor Mutations Associated with Oxathiapiprolin Resistance in Indonesian Populations of Phytophthora infestans
Ade Mahendra Sutejo, Arif Wibowo, Tri Joko, et al.
Res. Plant Dis. 2025;31(3):242-254.

A total of 24 samples, consisting of 12 each of leaf and pure culture DNA isolates were collected for the in vitro investigation of the resistance of Phytophthora infestans to...

Research Article

September 30, 2025


Characterization of a Potato Soft Rot Pseudomonas Strain and Its Potential Threat to Greenland Farmlands
Sungho Woo, Jeong Min Yim, Yung Mi Lee, et al.
Res. Plant Dis. 2025;31(3):255-262.

Rapid global warming is causing Arctic permafrost to melt, expanding arable land and potentially exposing dormant soilborne plant pathogens to crops. However, research on bacterial plant pathogens emerging from these...

Note

September 30, 2025


Plasmopara viticola Clade aestivalis Causing Downy Mildew on Different Cultivars and Hybrids of Grapes in Korea
Bo-Ra Kim, Young-Joon Choi
Res. Plant Dis. 2025;31(3):263-268.

Grapevine downy mildew poses a major threat to viticulture worldwide. In 2018 and 2023, symptomatic leaves were collected from Vitis cultivars, interspecific hybrids, and breeding lines in Korea. Morphological investigation...

Note

September 30, 2025


Effect of Kasugamycin on Fire Blight during the Flowering Stage of Apple in Korea
Hyeonheui Ham, Woo Sik Park, Hyoseok Kim, et al.
Res. Plant Dis. 2025;31(3):269-272.

Since fire blight was first discovered in Korea in 2015 on pears and apples, the agrochemicals containing streptomycin, oxolinic acid, and oxytetracycline as the main agents have been used as...

Note

September 30, 2025


Effects of Bio-Stimulants, Bacillus Strains H30-3 and KJ40, on Drought Stress Alleviation and Suppression of Soft Rot on Napa Cabbage
Mi Jin Jeon, Sang Tae Kim, Hyeokjin Bak, et al.
Res. Plant Dis. 2025;31(3):273-280.

Climate change has increased the frequency of abiotic stresses such as heat and drought, as well as biotic stresses, which significantly threaten various crop production such as corn, wheat and...

Note

September 30, 2025


First Repot of Leaf Spot Disease Caused by Cladosporium allicinum on Barley in Korea
Sunmin An, Hyunjung Chung, Miju Jo, et al.
Res. Plant Dis. 2025;31(3):281-285.

Barley (Hordeum vulgare) is one of the major winter cereal crops in Korea. In April 2021, barley plants showing leaf spot symptoms were observed in Boseong-gun and Jangheung-gun, Jeollanam-do, Korea....

Note

September 30, 2025


Assessment of Grapefruit Seed Extract Residues from Plum Tree Canker Surgery for Potential Topical Application
Jong Sup Shin, Seon ill Kim, Sook-Young Park
Res. Plant Dis. 2025;31(3):286-290.

Bacterial canker of Japanese apricot (Prunus mume), caused by Pseudomonas amygdali pv. morsprunorum, leads to severe yield and quality loss. From 2023-2024, symptomatic tissues from Suncheon orchards were examined and...
Current Issue
Volume 31(3); Sep 2025
Incidence and Severity of Basal Stem Rot Disease in Oil Palm Plantations across Kigoma, Mbeya and Pwani Regions, Tanzania
Emmanuel Fumbuka Mabula, Agatha Aloyce, Alfonce Leonard, et al.
Res. Plant Dis. 2025;31(3):189-197.

Research Article

Sep 30, 2025
Analysis of Factors Influencing the Distribution and Epidemics of Finger Millet Blast (Magnaporthe grisea) in Northwestern Ethiopia
Fikirte Nibret, Assefa Sintayehu, Habtamu Terefe, et al.
Res. Plant Dis. 2025;31(3):198-213.

Research Article

Sep 30, 2025
Impact of Spray Interval and Alternation on Pepper Anthracnose Control: Potential of Chlorothalonil-Based Strategies
Hyunjun Lee, Soonsung Hong, Byeongchul Moon, et al.
Res. Plant Dis. 2025;31(3):214-220.

Research Article

Sep 30, 2025
Effect of Salicylhydroxamic Acid on Efficacy of Kresoxim-Methyl for Citrus Melanose Caused by Diaporthe citri
Zar Zar Soe, Dong Soon Kim, Yong Chull Jeun
Res. Plant Dis. 2025;31(3):221-227.

Research Article

Sep 30, 2025
Characterization of Nigrospora oryzae Causing Brown Spot Disease in Rice and Emergence of Quinone Outside Inhibitor Fungicide Resistance in Korea
Soonhong Min, Donghyuk Lee, Heung Tae Kim
Res. Plant Dis. 2025;31(3):228-241.

Research Article

Sep 30, 2025
Fungicide Sensitivity and Oxysterol Binding Protein Inhibitor Mutations Associated with Oxathiapiprolin Resistance in Indonesian Populations of Phytophthora infestans
Ade Mahendra Sutejo, Arif Wibowo, Tri Joko, et al.
Res. Plant Dis. 2025;31(3):242-254.

Research Article

Sep 30, 2025
Characterization of a Potato Soft Rot Pseudomonas Strain and Its Potential Threat to Greenland Farmlands
Sungho Woo, Jeong Min Yim, Yung Mi Lee, et al.
Res. Plant Dis. 2025;31(3):255-262.

Research Article

Sep 30, 2025
Plasmopara viticola Clade aestivalis Causing Downy Mildew on Different Cultivars and Hybrids of Grapes in Korea
Bo-Ra Kim, Young-Joon Choi
Res. Plant Dis. 2025;31(3):263-268.

Note

Sep 30, 2025
Effect of Kasugamycin on Fire Blight during the Flowering Stage of Apple in Korea
Hyeonheui Ham, Woo Sik Park, Hyoseok Kim, et al.
Res. Plant Dis. 2025;31(3):269-272.

Note

Sep 30, 2025
Effects of Bio-Stimulants, Bacillus Strains H30-3 and KJ40, on Drought Stress Alleviation and Suppression of Soft Rot on Napa Cabbage
Mi Jin Jeon, Sang Tae Kim, Hyeokjin Bak, et al.
Res. Plant Dis. 2025;31(3):273-280.

Note

Sep 30, 2025
First Repot of Leaf Spot Disease Caused by Cladosporium allicinum on Barley in Korea
Sunmin An, Hyunjung Chung, Miju Jo, et al.
Res. Plant Dis. 2025;31(3):281-285.

Note

Sep 30, 2025
Assessment of Grapefruit Seed Extract Residues from Plum Tree Canker Surgery for Potential Topical Application
Jong Sup Shin, Seon ill Kim, Sook-Young Park
Res. Plant Dis. 2025;31(3):286-290.

Note

Sep 30, 2025

Research in
Plant Disease

Online ISSN: 2233-9191

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