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1031.

Distribution of Pectobacterium Species Isolated in South Korea and Comparison of Temperature Effects on Pathogenicity

Samnyu Jee, Jang-Gyu Choi, Young-Gyu Lee, Min Kwon, Ingyu Hwang, Sunggi Heu 한국식물병리학회 The Plant Pathology Journal 9 Pages

한국식물병리학회 The Plant Pathology Journal 2020, 36권 4호 5 346-354 (9 pages)

Samnyu Jee, Jang-Gyu Choi, Young-Gyu Lee, Min Kwon, Ingyu Hwang, Sunggi Heu 저
...
- 3,000원
is a widespread pathogen in other countries, it was not found here. This is the first report of Ppo, Ppa, and Pve in South Korea. Pectobacterium species showed stronger activity at 28°C and 32°C than at 24°C, and showed weak activity at 37°C. Pectolytic activity de- creased with increasing temperature. Activity of pectate lyase was not significantly affected by temperature. Activity of protease, cellulase, and polygalacturonase decreased with increasing temperature. The inability of isolated...
1032.

Suppression of Rice Stripe Virus Replication in Laodelphax striatellus Using Vector Insect-Derived Double-Stranded RNAs

Ying Fang, Jae Young Choi, Dong Hwan Park, Min Gu Park, Jun Young Kim, Minghui Wang, Hyun Ji Kim, Woo Jin Kim, Yeon Ho Je 한국식물병리학회 The Plant Pathology Journal 9 Pages

한국식물병리학회 The Plant Pathology Journal 2020, 36권 3호 8 280-288 (9 pages)

Ying Fang, Jae Young Choi, Dong Hwan Park, Min Gu Park, Jun Young Kim, Minghui Wang, Hyun Ji Kim, Woo Jin Kim, Yeon Ho Je 저
...
- 3,000원
promising approach to control plant viruses in their insect vectors. In the present study, to suppress replication of the rice stripe virus (RSV) in its vector, Laodelphax striatellus, using RNAi, dsRNAs against L. striatellus genes that are strongly upregulated upon RSV infection were delivered through a rice leaf-medi- ated method. RNAi-based silencing of peroxiredoxin, cathepsin B, and cytochrome P450 resulted in significant down regulation of the NS3 gene of RSV, achieving a transcriptional...
1033.

Sensitivity of the Pyrenophora teres Population in Algeria to Quinone outside Inhibitors, Succinate Dehydrogenase Inhibitors and Demethylation Inhibitors

Hamama-Im?ne Lammari, Alexandra Rehfus, Gerd Stammler, Hamida Benslimane 한국식물병리학회 The Plant Pathology Journal 13 Pages

한국식물병리학회 The Plant Pathology Journal 2020, 36권 3호 3 218-230 (13 pages)

Hamama-Im?ne Lammari, Alexandra Rehfus, Gerd Stammler, Hamida Benslimane 저
...
- 4,200원
no mutation that confers resistance was identified. EC50 values showed that pyraclostrobin and azoxystrobin are the most efficient fungicides in vitro, whereas fluxapyroxad displayed the best disease inhibition in planta (81% inhibition at 1/9 of the full dose). The EC50 values recorded for each form of net blotch showed no significant difference in efficiency of QoI treatments and propiconazole on each form. However, in the case of fluxapyroxad, epoxiconazole and tebuco- nazole treatments,...
1034.

Roles of Fungal Volatiles from Perspective of Distinct Lifestyles in Filamentous Fungi

Mohamed El-Agamy Farh, Junhyun Jeon 한국식물병리학회 The Plant Pathology Journal 11 Pages

한국식물병리학회 The Plant Pathology Journal 2020, 36권 3호 1 193-203 (11 pages)

Mohamed El-Agamy Farh, Junhyun Jeon 저
...
- 4,000원
on different recipient or- ganisms from perspective of distinct lifestyles of the fila- mentous fungi. Particularly, we discuss the possibility that different lifestyles are intimately associated with an ability to produce a repertoire of FVOCs in fungi. The FVOCs discussed here have been identified and ana- lyzed as relevant signals under a range of experimental settings. However, mechanistic insight into how specific interactions are mediated by such FVOCs at the molec- ular levels, amidst...
1035.

Role of Two Sets of RND-Type Multidrug Efflux Pump Transporter Genes, mexAB-oprM and mexEF-oprN, in Virulence of Pseudomonas syringae pv. tabaci 6605

Yuki Ichinose, Takafumi Nishimura, Minori Harada, Ryota Kashiwagi, Mikihiro Yamamoto, Yoshiteru Noutoshi, Kazuhiro Toyoda, Fumiko Taguchi, Daigo Takemoto, Hidenori Matsui 한국식물병리학회 The Plant Pathology Journal 9 Pages

한국식물병리학회 The Plant Pathology Journal 2020, 36권 2호 4 148-156 (9 pages)

Yuki Ichinose, Takafumi Nishimura, Minori Harada, Ryota Kashiwagi, Mikihiro Yamamoto, Yoshiteru Noutoshi, Kazuhiro Toyoda, Fumiko Taguchi, Daigo Takemoto, Hidenori Matsui 저
...
- 3,000원
in the ∆mexF and ∆mexB∆mexF mutant strains. The swarming and swimming motilities were impaired in ∆mexF and ∆mexB∆mexF mutants. The flood inocula- tion test indicated that bacterial populations in all mu- tant strains were significantly lower than that of WT, although all mutants and WT caused similar disease symptoms. These results indicate that MexAB-OprM extrudes plant-derived catechol, acetovanillone, or cou- marin, and contributes to bacterial virulence....
1036.

Biocontrol Potential of Fungal Endophytes against Fusarium oxysporum f. sp. cucumerinum Causing Wilt in Cucumber

Manzoor Ali Abro, Xiang Sun, Xingchun Li, Ghulam Hussain Jatoi, Liang-Dong Guo 한국식물병리학회 The Plant Pathology Journal 11 Pages

한국식물병리학회 The Plant Pathology Journal 2019, 35권 6호 6 598-608 (11 pages)

Manzoor Ali Abro, Xiang Sun, Xingchun Li, Ghulam Hussain Jatoi, Liang-Dong Guo 저
...
- 4,000원
growth promoters as well as biological control agents against many plant pathogens. In this study, 30 endophytic fungal species, isolated from various plants in China, were evaluated using in vitro dual culture assay against Fusarium oxysporum f. sp. cucumerinum, causing wilt in cucumber. The results of the present study clearly showed that all the 30 endophytic fungal isolates were highly capable of inhibiting the mycelial colony growth of Fusarium oxysporum f. sp. cucumerinum with inhibition %...
1037.

Characterization of Nivalenol-Producing Fusarium asiaticum That Causes Cereal Head Blight in Korea

Ja Yeong Jang, Seul Gi Baek, Jung-Hye Choi, Sosoo Kim, Jeomsoon Kim, Da-Woon Kim, Sung-Hwan Yun, Theresa Lee 한국식물병리학회 The Plant Pathology Journal 10 Pages

한국식물병리학회 The Plant Pathology Journal 2019, 35권 6호 1 543-552 (10 pages)

Ja Yeong Jang, Seul Gi Baek, Jung-Hye Choi, Sosoo Kim, Jeomsoon Kim, Da-Woon Kim, Sung-Hwan Yun, Theresa Lee 저
...
- 3,000원
F. asiaticum–NIV in Korean cereals, we characterized the biological traits of 80 cereal isolates of F. asiaticum producing NIV or 3-acetyl-deoxynivalenol (3-ADON), and 54 F. graminearum with 3-ADON or 15-acetyl-deoxynivalenol (15-ADON). There was no significant difference in mycelial growth between the chemotypes, but F. asiaticum isolates grew approximately 30% faster than F. graminearum isolates on potato dextrose agar. Sexual and asexual reproduction capacities differed markedly between...
1038.

Full-Length Infectious Clones of Two New Isolates of Tomato Mosaic Virus Induce Distinct Symptoms Associated with Two Differential Amino Acid Residues in 128-kDa Protein

Go-Woon Choi, June-Pyo Oh, In-Sook Cho, Hye-Kyoung Ju, Wen-Xing Hu, Boram Kim, Eun-Young Seo, Jong-Seok Park, Leslie L Domier, John Hammond, Kihak Song, Hyoun-Sub Lim 한국식물병리학회 The Plant Pathology Journal 5 Pages

한국식물병리학회 The Plant Pathology Journal 2019, 35권 5호 14 538-542 (5 pages)

Go-Woon Choi, June-Pyo Oh, In-Sook Cho, Hye-Kyoung Ju, Wen-Xing Hu, Boram Kim, Eun-Young Seo, Jong-Seok Park, Leslie L Domier, John Hammond, Kihak Song, Hyoun-Sub Lim 저
...
- 1,500원
vectors, sequenced and their pathogenicities investigated. The nucleotide sequences of isolates GW1 (MH507165) and GW2 (MH507166) were 99% identical, resulting in only two amino acid differences in nonconserved region II and the helicase domain, Ile668Thr and Val834Ile. The two isolates were most closely related to a ToMV isolate from Taiwan (KJ207374). Isolate GW1 (Ile668, Val834) induced a systemic hypersensitive response in Nicotiana benthamiana compared with the isolate GW2, which a single...
1039.

Identification of Differentially Up-regulated Genes in Apple with White Rot Disease

Yeo-Jin Kang, Young Koung Lee, In-Jung Kim 한국식물병리학회 The Plant Pathology Journal 8 Pages

한국식물병리학회 The Plant Pathology Journal 2019, 35권 5호 13 530-537 (8 pages)

Yeo-Jin Kang, Young Koung Lee, In-Jung Kim 저
...
- 3,000원
Apple white rot disease appears on the stem and fruit; the development of which deteriorates fruit quality, resulting in decreases in farmers income. Thus, it is necessary to characterize molecular markers related to apple white rot resistance. In this study, we screened for differentially expressed genes between uninfected apple fruits and those infected with Botryosphaeria dothidea, the fungal pathogen that causes white rot. Antimicrobial tests suggest that a gene expression involved in the...
1040.

Stress Tolerance and Virulence-Related Roles of Lipopolysaccharide in Burkholderia glumae

Chaeyeong Lee, Mohamed Mannaa, Namgyu Kim, Juyun Kim, Yeounju Choi, Soo Hyun Kim, Boknam Jung, Hyun-Hee Lee, Jungkwan Lee, Young-Su Seo 한국식물병리학회 The Plant Pathology Journal 14 Pages

한국식물병리학회 The Plant Pathology Journal 2019, 35권 5호 6 445-458 (14 pages)

Chaeyeong Lee, Mohamed Mannaa, Namgyu Kim, Juyun Kim, Yeounju Choi, Soo Hyun Kim, Boknam Jung, Hyun-Hee Lee, Jungkwan Lee, Young-Su Seo 저
...
- 4,300원
bacterial virulence to rice were also observed in the waaC-defective mutant. The motility and virulence of O-antigen mutants defective in any gene of the wbiFGHI operon, were not significantly different from the wild-type except in slight decrease in swimming and swarming motility with wbiH deletion. Altogether, the results of present study indicated that the LPS, particularly the core OS region, is required for tolerance to environmental stress and full virulence in B. glumae. To our knowledge,...

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