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Selection and a 3-Year Field Trial of Sorangium cellulosum KYC 3262 Against Anthracnose in Hot Pepper
한국식물병리학회 The Plant Pathology Journal 9 Pages
한국식물병리학회 The Plant Pathology Journal 2014, 30권 3호 6 279-287 (9 pages)
KYC 3262 was selected as a biocontrol agent against anthracnose on hot pepper from 813 extracts of myxobacterial isolates. Dual culture with Colletotrichum acutatum and 813 myxobacterial extracts was conducted, and 19 extracts were selected that inhibited germination and mycelial growth of C. acutatum. All selections were Sorangium cellulosum, which are cellulolytic myxobacteria from soil. With the infection bioassay on detached fruits in airtight containers, KYC 3262, KYC 3512, KYC 3279, and... -
Research Articles : A Three-Year Field Validation Study to Improve the Integrated Pest Management of Hot Pepper
한국식물병리학회 The Plant Pathology Journal 11 Pages
한국식물병리학회 The Plant Pathology Journal 2013, 29권 3호 8 294-304 (11 pages)
To improve the integrated pest management (IPM) of hot pepper, field study was conducted in Hwasung from 2010 to 2012 and an IPM system was developed to help growers decide when to apply pesticides to control anthracnose, tobacco budworm, Phytophthora blight, bacterial wilt, and bacterial leaf spot. The three field treatments consisted of IPM sprays following the forecast model advisory, a periodic spray at 7-to-10-day intervals, and no spray (control). The number of annual pesticide... -
Biocontrol with Myxococcus sp. KYC 1126 Against Anthracnose in Hot Pepper
한국식물병리학회 The Plant Pathology Journal 8 Pages
한국식물병리학회 The Plant Pathology Journal 2011, 27권 2호 8 156-163 (8 pages)
A bioassay of KYC 1126 filtrate against anthracnose in hot pepper was conducted in the greenhouse and field at 2009 and 2010. The incidence of anthracnose in control seedlings was 74%, but was reduced to 29% after KYC 1126 treatment. The control value with KYC 1126 was 60% while that with the fungicide dithianon was 42%. In the greenhouse, disease incidence with KYC 1126 was consistentely 10-35% lower than with fungicide as a positive control. The control value with KYC 1126 was 13.4% and 41.0%,... -
Evaluation on Red Pepper Germplasm lines (Capsicum spp.) for Resistance to Anthracnose Caused by Colletotrichum acutaum
한국식물병리학회 The Plant Pathology Journal 7 Pages
한국식물병리학회 The Plant Pathology Journal 2010, 26권 3호 12 273-279 (7 pages)
originated from 37 countries. The percentage of infection due to C. acutatum ranged from 11.1% to 100% on immature and matured pepper fruits at 21 days after inoculation. On immature fruits of pepper, one hundred seventy three accessions of tested pepper were found infected with C. acutatum. Out of the 173 accessions, eighty five accessions were susceptible to anthracnose with dark brown to black lesions and slowly increased in size at 21 days after inoculation. Only thirty six accessions showed... -
Effects of Temperature and Humidity on Fungal Occurrence in Dried Red Pepper during Storage
Sosoo Kim, Seul Gi Baek, Nguyen Bao Hung, Se-Ri Kim, Ja Yeong Jang, Jeomsoon Kim, Theresa Lee 한국식물병리학회 식물병연구 9 Pages
한국식물병리학회 식물병연구 2021, 27권 4호 4 155-163 (9 pages)
Dried red peppers are frequently contaminated with mycotoxins during storage. To determine the effect of storage environments on fungal occurrence and subsequent mycotoxin accumulation in dried red peppers, we monitored red pepper powder and whole fruit samples for fungal occurrence under various tempera- tures and relative humidity (RH) conditions during 340 days. Fungal occurrences fluctuated in both pepper forms throughout the storage but they were higher in pepper powder than whole one,... -
The Effect of Light Quality on the Major Components of Hot Pepper Plant (Capsicum annuum L.) Grown in Polyethylene Film House -I. Growth and Development-
김광수, 노승문, 김순동, 이성우, 윤태헌, Kim. Kwang-Soo, Roh. Seung-Moon, Kim. Soon-Dong, Lee. Sung-Woo, Yoon. Tai-Hyeon 한국응용생명화학회 한국농화학회지 4 Pages
한국응용생명화학회 한국농화학회지 1977, Vol.20 No.3 296-299 (4 pages)
green 구에서는 0.31. 0.32g으로써 초장에서와 같이 생장상태가 불량하였다. 2. 착과율은 white.구가 48.0%, red구가 46.1%로서 white구가 다소 높았으며, blue, green구에서는 착과가 되지 않았다. 그리고 과실의 중량은 red구가 3.32g으로써 white구의 2.81g보다 높았으며, 또 재배중에 유색(blue, green, Red)구, 그중에서도 red구가 white구에서 보다 충해가 적음을 관찰할 수가 있었다. 3. 잎의 무기질 중에서 K. Mg는 생육상태가 불량한 blue, green구에서 white, red구보다 많았고 Fe는 green구에서, 그리고 Mn은 blue구에서 가장... -
Analysis of Agricultural Characteristics to Establish the Evaluation Protocol and Environmental Risk Assessment for Genetically Modified Hot Pepper Crops
Oh. Jin Pyo, Chung. Kyu Hwan 한국원예학회 Horticulture, Environment, and Biotechnology 8 Pages
한국원예학회 Horticulture, Environment, and Biotechnology 2012, Vol.53 No.5 349-356 (8 pages)
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The Effect of Light Quality on the Major Components of Hot Pepper Plant(Capsicum annuum L.) Grown in Polyethylene Film House -II. Chlorophyll, Carotenoid and Capsaicin Content-
김광수, 김순동, 박정륭, 노승문, 윤태현, Kim. Kwang-Soo, Kim. Soon-Dong, Park. Jyung-Rewng, Roh. Seung-Moon, Yoon. Tai-Hyeon 한국식품과학회 한국식품과학회지 3 Pages
한국식품과학회 한국식품과학회지 1978, Vol.10 No.1 8-10 (3 pages)
Chlorophyll, Carotenoid, 및 Capsaicin 함량을 측정한 결과는 다음과 같다. 1. 총(總) Chlorophyll의 함량은 White구가 $208.9{mu}g/g$-F.W., Red구가 $153.0{mu}g/g$-F.W.으로서 White구에서 그 함량이 현저히 높았으며, Chlorophyll a,b의 비는 White, Red구가 각각 2.15, 2.13으로 비슷하였다. 2. 총(總) Carotenoid는 Red구가 White구의 3.4배에 달하였으며, 특히 $eta$-carotene은 Red, White구가 각각 $490.6{mu}g%,;75.5{mu}g%$로서 Red구에서 현저히 많았다. 3. Capsaicin의 함량은 Red구가 White구보다 약 20%정도 높았다. -
Xanthomonas euvesicatoria Causes Bacterial Spot Disease on Pepper Plant in Korea
한국식물병리학회 The Plant Pathology Journal 10 Pages
한국식물병리학회 The Plant Pathology Journal 2016, 32권 5호 7 431-440 (10 pages)
activity. Five isolates were positive for amylolytic activity. All of the Korean pepper isolates had a 32 kDa-protein unique to X. euvesicatoria and had the same band pattern of the rpoB gene as that of X. euvesicatoria and X. perforans as indicated by PCR-restriction fragment length polymorphism analysis. A phylogenetic tree of 16S rDNA sequences showed that all of the Korean pepper plant isolates fit into the same group as did all the reference strains of X. euvesicatoria and X. perforans. A...
