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Synthesis and herbicidal activity of new benzenesulfonylurea derivatives possessing ${alpha}$-diketone or ${alpha}$-keto ester moiety
고영관, 장해성, 류재욱, 우재춘, 구동완, 김진석, 김대황, Ko. Young-Kwan, Chang. Hae-Sung, Ryu. Jae-Wook, Woo. Jae-Chun, Koo. Dong-Wan, Kim. Jin-Seog, Kim. Dae-Whan 한국농약과학회 농약과학회지 4 Pages
한국농약과학회 농약과학회지 1998, Vol.2 No.3 147-150 (4 pages)
Ortho치환체로서 ${alpha}$-diketone 또는 ${alpha}$-keto ester기를 포함하는 신규한 벤젠 술포닐우레아 유도체들을 2-homophenyl metholernethyl sulfide를 출발물질로 하는 새로운 합성방법을 이용하여 합성하였으며, 이 화합물들은 특히 경엽처리에서 흥미있는 제초활성을 나타내었다. -
Natural Photodynamic Activity of 5-Aminolevulinic Acid Produced by E. coli Overexpressing ALA Synthase from Bradyrhizobium japonicum
Chon. Sang-Uk, Jung. Sun-Yo, Boo. Hee-Ock, Han. Seung-Kwan 한국작물학회 Korean journal of crop science 6 Pages
한국작물학회 Korean journal of crop science 2006, Vol.51 No.4 356-361 (6 pages)
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Recent Trends in Studies on Botanical Fungicides in Agriculture
한국식물병리학회 The Plant Pathology Journal 9 Pages
한국식물병리학회 The Plant Pathology Journal 2013, 29권 1호 1 1-9 (9 pages)
Plants are attacked by various phytopathogenic fungi. For many years, synthetic fungicides have been used to control plant diseases. Although synthetic fungicides are highly effective, their repeated use has led to problems such as environmental pollution, development of resistance, and residual toxicity. This has prompted intensive research on the development of biopesticides, including botanical fungicides. To date, relatively few botanical fungicides have been registered and commercialized.... -
Effects of Heavy Metal Contamination from an Abandoned Mine on Tomato Growth and Root-knot Nematode Development
한국식물병리학회 The Plant Pathology Journal 6 Pages
한국식물병리학회 The Plant Pathology Journal 2011, 27권 3호 8 266-271 (6 pages)
Physicochemical characteristics and heavy metal content of soils located along the drainage way of an abandoned mine at Busan, Korea (35o31`N, 129o22`E) (contaminated soil; CS) and uncontaminated soils (50- 70 m apart from the drainage way) (NS) were examined. Growth of tomato plants (Solanum lycopersicom cv. Rutgers) in CS and NS, development of the root-knot nematode (Meloidogyne incognita) as root-knot gall formation on tomato plants, and non-parasitic nematode populations in soil were also... -
Potential Roles of Essential Oils on Controlling Plant Pathogenic Bacteria Xanthomonas Species: A Review
한국식물병리학회 The Plant Pathology Journal 18 Pages
한국식물병리학회 The Plant Pathology Journal 2011, 27권 3호 2 207-224 (18 pages)
Diseases caused by plant pathogenic bacteria constitute an emerging threat to global food security. Xanthomonas is a large genus of Gram-negative bacteria that cause disease in several host plants leading to considerable losses in productivity and quality of harvests. Despite the ranges of controlling techniques available, the microbiological safety of economically important crops and crop plants including fruits and vegetables continues to be a major concern to the agriculture industry. On the... -
Potential of the Volatile-Producing Fungus Nodulisporium sp. CF016 for the Control of Postharvest Diseases of Apple
한국식물병리학회 The Plant Pathology Journal 7 Pages
한국식물병리학회 The Plant Pathology Journal 2010, 26권 3호 7 253-259 (7 pages)
expansum. Mycofumigation with wheat bran-rice hull cultures of Nodulisporium sp. CF016 showed in vivo antifungal activity against gray mold caused by B. cinerea and blue mold caused by P. expansum of apple. The most abundant volatile compound produced by Nodulisporium sp. CF016 was β-elemene followed by 1-methyl-1,4-cyclohexadiene, β-selinene and α-selinene. Nodulisporium sp. CF016 could be an attractive mycofumigant in controlling postharvest diseases of various fruits including apple. -
Evaluation of a Fungal Strain, Myrothecium roridum F0252, as a Bioherbicide Agent
한국식물병리학회 The Plant Pathology Journal 8 Pages
한국식물병리학회 The Plant Pathology Journal 2008, 24권 4호 12 453-460 (8 pages)
inoculated to the seeds. The fungal spores inhibited the seed germination, infected the seedlings, and caused an abnormal withering and inhibition of seedling growth. In addition, when the herbicidal activity of crude ethyl acetate extract from the liquid culture was assessed on a mini-plant, duckweed (Lemna paucicostata (L.) Hegelm.), the extract showed high inhibitory effect at the level of 12.5 μg per mL. On the other hand, in vivo herbicidal activity of M. roridum F0252 was evaluated by a...
