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전체 선택해제
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Reducing Fungicidal Spray Frequency for Major Apple Diseases by Increasing the Spray Interval from 15 to 25 days
한국식물병리학회 The Plant Pathology Journal 10 Pages
한국식물병리학회 The Plant Pathology Journal 2009, 25권 3호 11 270-279 (10 pages)
During the course of a study to develop a spraying program at 15-day spray intervals, two important findings were identified allowing for further reduction of spray frequency by increasing the spray interval. In evaluating the contribution of fungicides from a 15-day spray interval program, control of white rot, which is of prime importance in Korea, was not affected, in spite of the extended spray interval caused by omitting the fungicides during the season. In another experiment assessing the... -
Improvement in Fungicidal Activity of Ethaboxam by a Non-ionic Surfactant, Polyoxyethylene Cetyl Ether
한국식물병리학회 The Plant Pathology Journal 6 Pages
한국식물병리학회 The Plant Pathology Journal 2006, 22권 3호 17 303-308 (6 pages)
fungicide controlling plant diseases caused by Oomycetes. Efforts were made to improve its fungicidal activity applying formulation technology. Fungicidal activity of ethaboxam against cucumber downy mildew caused by Pseudoperonospora cubensis was improved by incorporating polyoxyethylene cetyl ether (PCE) in a wettable powder formulation. It was found that the optimum combination ratio of PCE and ethaboxam was 3:1, and a tank-mix of 150 μg/ml of ethaboxam and 450 μg/ml of PCE would be as good... -
Synthesis and Fungicidal Activity of N-[4-(4-Fluoro)phenyl-2-piperidin-4-ylthiazol-5-yl]pyrimidin-2-yl-N-phenylamines on Phytophthora capsici
Choi. Won-Sik, Nam. Seok-Woo, Ahn. Eun-Kyung, Park. Byeoung-Soo, Lee. Sung-Eun, Kim. Tae-Jun, Choi. In-Young 한국응용생명화학회 Journal of the Korean Society for Applied Biological Chemistry 9 Pages
한국응용생명화학회 Journal of the Korean Society for Applied Biological Chemistry 2010, Vol.53 No.2 206-214 (9 pages)
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Effects of Fungicidal Drenches on Damping-off Organisms in Ginseng Seed Bed and Yield of the Seedling Root
최하자, 정후섭, Choi. Hah Ja, Chung. Hoo Sup 한국응용곤충학회 한국식물보호학회지 6 Pages
한국응용곤충학회 한국식물보호학회지 1971, Vol.10 No.1 7-12 (6 pages)
1. 인삼묘포에 Captan, Difolatan, Zineb, Maneb와 PCNB를 일주일 간격으로 토양관주 하였다. 처리하기전과 2회 및 4회처리후에 각각 Rhizoctonia solani, Pythium debaryanum, Fusarium 그리고 Trichoderma 균총의 숫적 (수적)변화를 Boosalis의 특별잔사법에 의해서 조사하였다. 우리나라에서 인삼(Panax ginseng)의 모잘록병균으로서 Pythium debaryanum을 처음으로 기술하였다. 2. Rhizoctonia solani, Pythium debaryanum의 수는 토양관주에 관계없이 시일이 경과함에 따라서 점차로 감소하였고 Fusarium 및 Trichoderma는 오히려... -
The Inter-generic Fungicidal Activity of Xanthophyllomyces dendrorhous
Baeza. Marcelo, Flores. Oriana, Carrasco. Mario, Rozas. Juan Manuel, Oviedo. Vicente, Barahona. Salvador, Cifuentes. Victor 한국미생물학회 The journal of microbiology 7 Pages
한국미생물학회 The journal of microbiology 2010, Vol.48 No.6 822-828 (7 pages)
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Synthesis and fungicidal activity of new ${eta}$-methoxyacrylate derivatives having thio-enol side chain
이현규, 김지아, 최은복, 박창식, 최경자, Lee. Hyeon-Kyu, Kim. Ji-A, Choi. Eun-Bok, Park. Chwang-Siek, Choi. Gyung-Ja 한국농약과학회 농약과학회지 8 Pages
한국농약과학회 농약과학회지 2005, Vol.9 No.2 132-139 (8 pages)
천연 살균활성 물질인 strobilurin으로부터 유래된 ${eta}$-methoxyacrylate 계열 화합물들은 천연물 자체보다 높은 살균활성 및 안정성을 보이는 것으로 알려졌으며 실제로 다수의 화합물이 우수한 농업용 살균제로 개발 시판되어 지고 있다. 본 연구에서는 보다 나은 살균제를 개발하기 위한 일환으로 티오엔을 곁가지를 가진 새로운 ${eta}$-methoxyacrylate 계열 화합물을 고안하고 합성하였으며 이들의 살균활성을 6가지 균주에 대하여 in vivo 활성검색을 수행하였다. 새로이 합성된 화합물들은 선택적으로 벼도열병균 및... -
Fungicidal Activity of Domestic Plant Extracts against Six Major Phytopathogenic Fungi
박일권, 이상길, 박지두, 신상철, 안용준, Park. Il-Kwon, Lee. Sang-Gil, Park. Ji-Doo, Shin. Sang-Chul, Ahn. Young-Joon 한국농약과학회 농약과학회지 9 Pages
한국농약과학회 농약과학회지 2003, Vol.7 No.2 83-91 (9 pages)
118 종 국내산 식물체의 에탄올 추출물을 대상으로 기주식물상의 온실실험조건에서 6 종의 주요 식물병원균에 대해 방제효과를 조사한 결과 살균효과는 식물의 종류 및 채집부위에 따라 커다란 차이를 보였다. 118 종 207 샘플을 2,000ppm 농도로 처리하였을 때 두 종 이상의 병원균에 90% 이상의 방제효과를 나타 낸 식물체는 측백나무 잎, 육계나무 잎, 비목나무 수피 및 잎, 잣나무 목부, 헛개나무 목부, 모감주나무 수피, 때죽나무 목부, 동백나무 잎, 그리고 빗죽이나무 잎이었다. 특히 헛개나무 목부 추출물은 여러 식물병원 균에... -
Fungicidal Activity of 46 Plant Extracts against Rice Leaf Blast, Rice Sheath Blight, Tomato Late Blight, Cucumber Gray Mold, Barley Powdery Mildew and Wheat Leaf Rust
이상길, 안용준, 박지두, 김진철, 조광연, 이회선, Lee. Sang-Gil, Ahn. Young-Joon, Park. Ji-Doo, Kim. Jin-Cheol, Cho. Kwang-Yun, Lee. Hoi-Seon 한국농약과학회 농약과학회지 8 Pages
한국농약과학회 농약과학회지 2001, Vol.5 No.3 18-25 (8 pages)
46종 식물의 에탄올 추출물을 대상으로 기주식물상의 주요 식물병 6종에 대하여 방제효과를 온실실험으로 조사하였다. 46종의 시험식물 추출물을 pot당 5, 10 mg씩 처리하였을 때 해바라기꽃과 옥수수잎 추출물이 벼도열병에 80% 이상의 방제효과를 나타내었다. 5 mg의 농도에서 해바라기 잎과 꽃, 쑥갓 호박씨, 토마토 옥수수와 옥수수익의 추출물이 잿빛곰팡이병에 80% 이상의 방제효과를 나타내었고, 밀녹병에 대해서는 피망, 호박씨, 해바라기씨, 토마토 및 아욱의 추출물이 80% 이상의 방제효과를 나타내었다. 보리흰가루병에... -
Fungicidal and insecticidal activities of various grain extracts against five insect pests and six phytopathogenic fungi
이회선, 최경자, 조광연, 이상길, 안용준, Lee. Hoi-Seon, Choi. Gyung-Ja, Cho. Kwang-Yun, Lee. Sang-Gil, Ahn. Young-Joon 한국농약과학회 농약과학회지 8 Pages
한국농약과학회 농약과학회지 2000, Vol.4 No.3 7-14 (8 pages)
21종 잡곡류의 메탄올 추출물을 대상으로 기주식물상의 온실실험조건에서 6종의 주요 식물병원균의 방제효과 및 5종의 해충에 대한 살충효과를 조사한 효과는 잡곡류의 종류에 따라 커다란 차이를 보였다. 21종의 공시시료를 5 mg/pot 농도로 처리하였을 때 개보리 (E. sibiricus)와 늘보리 (H. vulgare var. nudum)는 벼도열병 및 보리흰가루병, 참깨 (S. indicum (W))와 밀 (T. aestivum)은 밀녹병과 보리흰가루병에 대하여 80% 이상의 방제효과를 나타냈다. 5종의 주요해충에 대한 살충효과는 2,500 ppm의 농도로 처리할 때 메밀 (F.... -
Fungicidal activities of leguminous seed extracts toward phytopathogenic fungi
이회선, 김병섭, 김흥태, 조광연, 안용준, Lee. Hoi-Seon, Kim. Byung-Sup, Kim. Heung-Tae, Cho. Kwang-Yun, Ahn. Young-Joon 한국농약과학회 농약과학회지 7 Pages
한국농약과학회 농약과학회지 1998, Vol.2 No.3 21-27 (7 pages)
25종 콩과식물 종자의 메탄올 추출물을 대상으로 기주식물상의 온실실험조건에서 6종의 주요 식물병원균에 대해 방제효과를 조사한 그 효과는 콩과식물의 종류에 따라 커다란 차이를 보였다. 25종의 공시종자를 5 mg/pot 농도로 처리하였을 때 결명자 (C. obtusifolia), 소리테(G. max var. solitae), 약콩(G. max var. yagkong), 흑태(G. max var. hooktae), (P. multiflorusf), (P. radiatus var. aurea)과 (V. sinensis) 추출물들은 오이잿빛곰팡이병, 밀붉은녹병 및 보리횐가루병에 대하여 80% 이상의 방제효과를 나타내었을 뿐... -
Synthesis and Evaluation O-Benzyl Oxime-ether Derivatives Containing β-Methoxyacrylate Moiety for Insecticidal and Fungicidal Activities
Hu. Zhi-Bin, Luo. He-An, Wang. Xiao-Guang, Huang. Ming-Zhi, Huang. Lu, Pang. Huai-Lin, Mao. Chun-Hui, Pei. Hui, Huang. Chao-Qun, Sun. Jio 대한화학회 Bulletin of the Korean Chemical Society 4 Pages
대한화학회 Bulletin of the Korean Chemical Society 2014, Vol.35 No.4 1073-1076 (4 pages)
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Study of Thiazoline Derivatives for the Design of Optimal Fungicidal Compounds Using Multiple Linear Regression (MLR)
Han. Won-Seok, Lee. Jin-Kak, Lee. Jun-Seok, Hahn. Hoh-Gyu, Yoon. Chang-No 대한화학회 Bulletin of the Korean Chemical Society 4 Pages
대한화학회 Bulletin of the Korean Chemical Society 2012, Vol.33 No.5 1703-1706 (4 pages)
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Synthesis, Crystal Structure and Fungicidal Activities of New Type Oxazolidinone-Based Strobilurin Analogues
Li. Yuhao, Liu. Rui, Yan. Zhangwei, Zhang. Xiangning, Zhu. Hongjun 대한화학회 Bulletin of the Korean Chemical Society 7 Pages
대한화학회 Bulletin of the Korean Chemical Society 2010, Vol.31 No.11 3341-3347 (7 pages)
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Minimum Structural Requirements for Fungicidal Evaluation of N-Phenyl-O-phenylthionocarbamates against the Capsicum Phytophthora Blight (Phyophthora capsici) Based on the 3D-QSARs
Soung. Min-Gyu, Jang. Seok-Chan, Sung. Nack-Do 대한화학회 Bulletin of the Korean Chemical Society 4 Pages
대한화학회 Bulletin of the Korean Chemical Society 2010, Vol.31 No.11 3297-3300 (4 pages)
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Conformational Analysis of Fungicidal MOA Compounds:Ab initio and Semi-empirical Studies on the Relationship between Activity and Torsional Energy
Ra. Choon-Sup, Park. Gyoo-Soon 대한화학회 Bulletin of the Korean Chemical Society 16 Pages
대한화학회 Bulletin of the Korean Chemical Society 2002, Vol.23 No.9 1199-1214 (16 pages)
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Effects of Chlorhexidine Digluconate on Rotational Rate of n-(9-Anthroyloxy)stearic Acid in Porphyromonas ginginvalis Outer Membranes
Hye-OckJang, Seong-KweonCha, ChangLee, Min-GakChoi, Sung-RyulHuh, Sang-HunShin, In-KyoChung, IlYun 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 6 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2003, Vol.7 No.3 2 125-130 (6 pages)
The aim of this study was to provide a basis for studying the molecular mechanism of pharmacological action of chlorhexidine digluconate. Fluorescence polarization of n-(9-anthroyloxy)stearic acid was used to examine the effect of chlorhexidine digluconate on differential rotational mobility of different positions of the number of membrane bilayer phospholipid carbon atoms. The six membrane components differed with respect to 2, 3, 6, 9, 12, and 16-(9-anthroyloxy)stearic acid (2-AS, 3-AS, 6-AS,... -
토복령알코홀추출물의 항진균작용
이종화(Lee, Jong-Hwa), 송병숙(Song, Byung-Sook), 조선희(Lee, Sun-Hee), 김정일(Kim, Chung-Il), 대한약리학회 대한약리학잡지 8 Pages
대한약리학회 대한약리학잡지 1973, 제 9권 제 2호 5 39-46 (8 pages)
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제충국화(除䖝菊花) 추출물(抽出物)의 항진균작용(抗眞菌作用)
이종화(Lee, Jong-Hwa), 조선희(Cho, Sun-Hee), 송병숙(Song, Byung-Sook), 백운상(Paek, Un-Sang), 대한약리학회 대한약리학잡지 6 Pages
대한약리학회 대한약리학잡지 1973, 제 9권 제 1호 6 59-64 (6 pages)
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매자나무뿌리 알콜 추출물의 항진균 작용
김윤근(Kim, Yoon-Keun), 박정순(Park, Chung-Soon), 대한약리학회 대한약리학잡지 6 Pages
대한약리학회 대한약리학잡지 1969, 제 5권 제 1호 9 51-56 (6 pages)
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A Review of the Potency of Plant Extracts and Compounds from Key Families as an Alternative to Synthetic Nematicides: History, Efficacy, and Current Developments
Abraham Okki Mwamula, Md. Faisal Kabir, DongWoon Lee 한국식물병리학회 The Plant Pathology Journal 25 Pages
한국식물병리학회 The Plant Pathology Journal 2022, 38권 2호 1 53-77 (25 pages)
The global nematicides market is expected to continue growing. With an increasing demand for synthetic chemical-free organic foods, botanical nematicides are taking the lead as replacements. Consequently, in the recent years, there have been vigorous efforts towards identification of the active secondary metabolites from various plants. These include mostly glucosinolates and their hydrolysis products such as isothiocyanates; flavonoids, alkaloids, limonoids, quassinoids, saponins, and the more... -
Evaluation of Streptomyces saraciticas as Soil Amendments for Controlling Soil-Borne Plant Pathogens
Pei-Hsuan Wu, Tung-Tsuan Tsay, Peichen Chen 한국식물병리학회 The Plant Pathology Journal 11 Pages
한국식물병리학회 The Plant Pathology Journal 2021, 37권 6호 9 596-606 (11 pages)
Soil-borne diseases are the major problems in mono cropping. A mixture (designated LTM-m) composed of agricultural wastes and a beneficial microorganism Streptomyces saraceticus SS31 was used as soil amendments to evaluate its efficacy for managing Rhizoctonia solani and root knot nematode (Meloidogyne incognita). In vitro antagonistic assays revealed that SS31 spore suspensions and culture broths effectively suppressed the growth of R. solani, reduced nematode egg hatching, and increased... -
The Water-Soluble Chitosan Derivative, N-Methylene Phosphonic Chitosan, Is an Effective Fungicide against the Phytopathogen Fusarium eumartii
Florencia Anabel Mesas, Mar?a Cecilia Terrile, Mar?a Ximena Silveyra, Adriana Zu?iga, Mar?a Susana Rodriguez, Claudia Anah? Casalongu?, Julieta Ren?e Mendieta 한국식물병리학회 The Plant Pathology Journal 10 Pages
한국식물병리학회 The Plant Pathology Journal 2021, 37권 6호 4 533-542 (10 pages)
NMPC has a fungicidal effect on the phytopathogenic fungus Fusarium solani f. sp. eumartii (F. eumartii) judged by the inhibition of F. eumartti mycelial growth and spore germination. NMPC affected fungal membrane per- meability, reactive oxygen species production, and cell death. Also, this chitosan-derivative exerted antifungal effects against two other phytopathogens, Botrytis cine- rea, and Phytophthora infestans. NMPC did not affect tomato cell viability at the same doses applied to these... -
Preparation of Nanomaterial Wettable Powder Formulations of Antagonistic Bacteria from Phellodendron chinense and the Biological Control of Brown Leaf Spot Disease
Yanling Zeng, Han Liu, Tianhui Zhu, Shan Han, Shujiang Li 한국식물병리학회 The Plant Pathology Journal 17 Pages
한국식물병리학회 The Plant Pathology Journal 2021, 37권 3호 2 215-231 (17 pages)
Brown leaf spot disease caused by Nigrospora guilin- ensis on Phellodendron chinense occurs in a large area in Dayi County, Chengdu City, Sichuan Province, China each year. This outbreak has severely reduced the production of Chinese medicinal plants P. chinense and caused substantial economic losses. The bacterial isolate JKB05 was isolated from the healthy leaves of P. chinense, exhibited antagonistic effects against N. guilinensis and was identified as Bacillus megaterium. The following... -
Chemical Fungicides and Bacillus siamensis H30-3 against Fungal and Oomycete Pathogens Causing Soil-Borne Strawberry Diseases
Bo Reen Park, Hyun Jin Son, Jong Hyeob Park, Eun Soo Kim, Seong Jin Heo, Hae Ree Youn, Young Mo Koo, A Yeong Heo, Hyong Woo Choi, Mee Kyung Sang, Sang-Woo Lee, Sung Hwan Choi, Jeum Kyu Hong 한국식물병리학회 The Plant Pathology Journal 7 Pages
한국식물병리학회 The Plant Pathology Journal 2021, 37권 1호 7 79-85 (7 pages)
Chemical and biological agents were evaluated to in- hibit Colletotrichum fructicola, Phytophthora cactorum, and Lasiodiplodia theobromae causing strawberry dis- eases. Mycelial growths of C. fructicola were gradually arrested by increasing concentrations of fungicides pyraclostrobin and iminoctadine tris (albesilate). P. cac- torum and L. theobromae were more sensitive to pyra- clostrobin compared to C. fructicola, but iminoctadine tris (albesilate) was not or less effective to limit P. cac-... -
Inhibition of Fusarium oxysporum f. sp. nicotianae Growth by Phenylpropanoid Pathway Intermediates
Timothy E. Shull, Jasmina Kurepa, Robert D. Miller, Natalia Martinez-Ochoa, Jan A. Smalle 한국식물병리학회 The Plant Pathology Journal 6 Pages
한국식물병리학회 The Plant Pathology Journal 2020, 36권 6호 11 637-642 (6 pages)
we found that the early intermediates trans‑cinnamic acid and para‑coumaric acid effectively inhibit the mycelial growth of F. oxysporum f. sp. nicotianae strain FW316F, whereas the downstream intermediates quercetin and caffeic acid exhibit no fungicidal properties. Therefore, our in vitro screen suggests that trans‑cinnamic acid and para‑coumaric acid are promising chemical agents and natural lead compounds for the suppression of F. oxysporum f. sp. nicotianae growth. -
Inhibitory Effect of Moriniafungin Produced by Setosphaeria rostrata F3736 on the Development of Rhizopus Rot
Min Young Park, So Jung Park, Jae-Jin Kim, Dong Ho Lee, Beom Seok Kim 한국식물병리학회 The Plant Pathology Journal 9 Pages
한국식물병리학회 The Plant Pathology Journal 2020, 36권 6호 4 570-578 (9 pages)
Rhizopus rot is a serious postharvest disease of various crops caused by Rhizopus spp. and controlled mainly by synthetic fungicides. We detected the antifungal activity of a culture extract of Setosphaeria rostrata F3736 against Rhizopus oryzae. The active ingredient was identified as moriniafungin, a known sordarin derivative, which showed minimum inhibitory concentrations of 1-8 μg/ml against Colletotrichum spp. and 0.03-0.13 μg/ml against Rhizopus spp. in vitro. Moriniafungin showed... -
Potential of Using Ginger Essential Oils-Based Nanotechnology to Control Tropical Plant Diseases
Adamu Abdullahi, Khairulmazmi Ahmad, Intan Safinar Ismail, Norhayu Asib, Osumanu Haruna Ahmed, Abubakar Ismaila Abubakar, Yasmeen Siddiqui, Mohd Razi Ismail 한국식물병리학회 The Plant Pathology Journal 21 Pages
한국식물병리학회 The Plant Pathology Journal 2020, 36권 6호 1 515-535 (21 pages)
Essential oils (EOs) have gained a renewed interest in many disciplines such as plant disease control and medicine. This review discusses the components of ginger EOs, their mode of action, and their potential nanotechnology applications in controlling tropical plant diseases. Gas chromatography-mass spectroscopy (GC-MS), high-performance liquid chromatography, and headspace procedures are commonly used to detect and profile their chemical compositions EOs in ginger. The ginger EOs are composed... -
Menadione Sodium Bisulfite-Protected Tomato Leaves against Grey Mould via Antifungal Activity and Enhanced Plant Immunity
Youn Sook Jo, Hye Bin Park, Ji Yun Kim, Seong Min Choi, Da Sol Lee, Do Hoon Kim, Young Hee Lee, Chang-Jin Park, Yong-Chull Jeun, Jeum Kyu Hong 한국식물병리학회 The Plant Pathology Journal 11 Pages
한국식물병리학회 The Plant Pathology Journal 2020, 36권 4호 4 335-345 (11 pages)
Tomato grey mould has been one of the destructive fungal diseases during tomato production. Ten mM of menadione sodium bisulfite (MSB) was applied to tomato plants for eco-friendly control of the grey mould. MSB-reduced tomato grey mould in the 3rd true leaves was prolonged at least 7 days prior to the fungal inoculation of two inoculum densities (2 × 104 and 2 × 105 co- nidia/ml) of Botrytis cinerea. Protection efficacy was significantly higher in the leaves inoculated with the lower disease... -
Hexanal Vapor Induced Resistance against Major Postharvest Pathogens of Banana (Musa acuminata L.)
Durgadevi Dhakshinamoorthy, Srivignesh Sundaresan, Arumukapravin Iyadurai, Kizhaeral Sevathapandian Subramanian, Gnanaguru Janaki Janavi, Gopinathan Paliyath, Jayasankar Subramanian 한국식물병리학회 The Plant Pathology Journal 15 Pages
한국식물병리학회 The Plant Pathology Journal 2020, 36권 2호 3 133-147 (15 pages)
Hexanal, a C-6 aldehyde has been implicated to have antimicrobial properties. Hence, this study was con- ducted to determine the antifungal activities of hexanal vapor against major postharvest pathogens of banana viz., Colletotrichum gloeosporioides and Lasiodiplodia theobromae. The pathogens were cultured in vitro and exposed to hexanal vapor at 600, 800, 1,000 and 1,200 ppm. Mycelial growth of both fungal pathogens were inhibited completely at 800 ppm and the incidence of anthracnose and... -
MBCAST: A Forecast Model for Marssonina Blotch of Apple in Korea
Hyo-suk Kim, Jung-hee Jo, Wee Soo Kang, Yun Su Do, Dong Hyuk Lee, Mun-Il Ahn, Joo Hyeon Park, Eun Woo Park 한국식물병리학회 The Plant Pathology Journal 13 Pages
한국식물병리학회 The Plant Pathology Journal 2019, 35권 6호 5 585-597 (13 pages)
A disease forecast model for Marssonina blotch of apple was developed based on field observations on airborne spore catches, weather conditions, and disease incidence in 2013 and 2015. The model consisted of the airborne spore model (ASM) and the daily infection rate model (IRM). It was found that more than 80% of airborne spore catches for the experiment period was made during the spore liberation period (SLP), which is the period of days of a rain event plus the following 2 days. Of 13... -
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)
Fuji, a major apple cultivar in Korea, is susceptible to white rot. 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.... -
Biocontrol of Citrus Canker Disease Caused by Xanthomonas citri subsp. citri Using an Endophytic Bacillus thuringiensis
Nurul Islam, Sarafat Ali, Seong-Jin Choi, Jae-Wook Hyun, Kwang-Hyun Baek 한국식물병리학회 The Plant Pathology Journal 12 Pages
한국식물병리학회 The Plant Pathology Journal 2019, 35권 5호 9 486-497 (12 pages)
Citrus canker is a devastating disease of citrus caused by Xanthomonas citri subsp. citri (Xcc). A total of 134 endophytic bacteria were isolated from various gymnospermic and angiospermic plants. They were screened for their antagonistic activities against three wild-type and six streptomycin-resistant Xcc strains. TbL-22 and TbL-26, both later identified as Bacillus thuringiensis, inhibited all the wild and resistant Xcc strains. TbL-22 exerted the highest antagonistic activity against XccW3... -
Variation in the Resistance of Japanese Soybean Cultivars to Phytophthora Root and Stem Rot during the Early Plant Growth Stages and the Effects of a Fungicide Seed Treatment
Hajime Akamatsu, Masayasu Kato, Sunao Ochi, Genki Mimuro, Jun-ichi Matsuoka, Mami Takahashi 한국식물병리학회 The Plant Pathology Journal 15 Pages
한국식물병리학회 The Plant Pathology Journal 2019, 35권 3호 4 219-233 (15 pages)
18 Japanese and two US soybean cultivars. Moreover, the disease responses of each cultivar differed significantly depending on the P. sojae isolate and the plant age at inoculation. Additionally, the treatment of ‘Nattosyo-ryu’ seeds with three fungicidal agrochemicals provided significant protection from P. sojae when plants were inoculated at 14-28 days after seeding. These results indicate that none of the Japanese soybean cultivars are completely resistant to all tested P. sojae isolates... -
Effect on Colony Growth Inhibition of Soil-Borne Fungal Pathogens by Available Chlorine Content in Sodium Hypochlorite
Sung-Hee Lee, Hyunman Shin, Ju-Hyoung Kim, Kyoung-Yul Ryu, Heung Tae Kim, Byeongjin Cha, Jae-Soon Cha 한국식물병리학회 The Plant Pathology Journal 8 Pages
한국식물병리학회 The Plant Pathology Journal 2019, 35권 2호 7 156-163 (8 pages)
Our study investigated the available chlorine content, contact time and difference among strains of each pathogen for sodium hypochlorite (NaOCl) to control chemically against soil-borne fungal pathogens, such as Phytophthora rot by Phytophthora cactorum, violet root rot by Helicobasidium mompa, and white root rot by Rosellinia necatrix, causing die-back symptom on apple trees. As a result, the colony growth of Phytophthora cactorum was inhibited completely by soaking over 5 s in 31.25 ml/l... -
Characterization of Sclerotinia sclerotiorum, an Emerging Fungal Pathogen Causing Blight in Hyacinth Bean (Lablab purpureus)
Ananya Prova, Abdul Mannan Akanda, Shaikhul Islam, Md. Motaher Hossain 한국식물병리학회 The Plant Pathology Journal 14 Pages
한국식물병리학회 The Plant Pathology Journal 2018, 34권 5호 3 367-380 (14 pages)
Stems and pods of hyacinth bean cultivated in a farmer’s field in Gazipur District, Bangladesh, were found rotted in nearly 5% hyacinth bean plants. A fungus having fluffy mycelium and large sclerotia was isolated from affected tissues. Combined results of morphological, molecular and pathological analyses identified the fungus as Sclerotinia sclerotiorum (Lib) de Bary. Inoculating the fungus on healthy hyacinth bean plants and pods reproduced the symptoms previously observed in the field. The... -
Characterization of Bacillus amyloliquefaciens DA12 Showing Potent Antifungal Activity against Mycotoxigenic Fusarium Species
한국식물병리학회 The Plant Pathology Journal 9 Pages
한국식물병리학회 The Plant Pathology Journal 2017, 33권 5호 7 499-507 (9 pages)
In an attempt to develop a biological control agent against mycotoxigenic Fusarium species, we isolated Bacillus amyloliquefaciens strain DA12 from soil and explored its antimicrobial activities. DA12 was active against the growth of mycotoxigenic F. asiaticum, F. graminearum, F. proliferatum, and F. verticillioides both in vitro and in planta (maize). Further screening using dual culture extended the activity range of strain DA12 against other fungal pathogens including Botrytis cinerea,...
