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3601.

Nitrogen Biofixing Bacteria Compensate for the Yield Loss Caused by ViralSatellite RNA Associated with Cucumber Mosaic Virus in Tomato

한국식물병리학회 The Plant Pathology Journal 7 Pages

한국식물병리학회 The Plant Pathology Journal 2007, 23권 2호 8 90-96 (7 pages)

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- 3,000원
were utilized as biofertilizer mixture in both greenhouse and field experiments. When protected plants were treated with biofertilizer mixtures, the fruit yield of biofertilized plants increased by 48% and 40% in a greenhouse and field experiment, respectively, compared to untreated plants inoculated with the protective viral strain alone. Polyacrylamide gel electrophoresis (PAGE) analysis of total nucleic acid (TNA) extracts revealed that biofertilization did not affect the accumulation of the...
3602.

Identification and Sequence Analysis of RNA3 of a Resistance-BreakingCucumber mosaic virus Isolate on Capsicum annuum

한국식물병리학회 The Plant Pathology Journal 6 Pages

한국식물병리학회 The Plant Pathology Journal 2006, 22권 3호 11 265-270 (6 pages)

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- 3,000원
Overall sequence homology of RNA3-encoded two viral proteins (movement protein and coat protein) revealed high similarity (75.2-97.2%) with the known CMV strains. By sequence analysis with known representative strains of CMV, Ca-P1-CMV belongs to a typical member of CMV subgroup IB. The resistance and resistance-breaking mechanisms of pepper and counterpart CMV, respectively, remain to be investigated, which will enrich the genetic resources and accelerate CMV-resistant pepper breeding programs.
3603.

The Biocontrol Activity of Chromobacterium sp. Strain C-61 against Rhizoctonia solani Depends on the Productive Ability of Chitinase

한국식물병리학회 The Plant Pathology Journal 8 Pages

한국식물병리학회 The Plant Pathology Journal 2005, 21권 3호 12 275-282 (8 pages)

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- 3,000원
C61-C, respectively, compared with that of strain C-61. The β-N-acetylhexosaminidase (Nahase) activity was little detected in strain C-61 but increased largely in C-61A, C61-B and C61-C.Activities of chitinase and Nahase appeared to be negatively correlated in these strains. Another mutant, C-61D, produced no detectable extracellular chitinase and Nahase. The in vitro and in vivo biocontrol activities of strain C-61 and its mutants were closely related to their ability to produce chitinase but...
3604.

Ultrastructural Characteristics of Necrosis and Stunt Disease in Red Pepper by the Mixed Infections of Tobacco mosaic virus-U1 or Pepper mild mottle virus and Pepper mottle virus

한국식물병리학회 The Plant Pathology Journal 6 Pages

한국식물병리학회 The Plant Pathology Journal 2005, 21권 3호 8 252-257 (6 pages)

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- 3,000원
``Cheongyang`` and ``Wangshilgun``, respectively, had the typical ultrastructures of tobamovirus as the stacked-band structure and multiple spiral aggregate (SA). In the cells and tissues infected with PepMoV on the cultivars of ``Cheongyang``, ``Wangshilgun``, ``Manitta`` and ``Bugang``,the potyvirus inclusions of pinwheels, scrolls, lamminated aggregates and amorphous inclusion were observed.In the cells infected mixedly with combinations of TMVU1+PepMoV and PMMoV+PepMoV, the virus particles...
3605.

The Effects of Temperature, pH, and Bactericides on the Growth of Erwinia pyrifoliae and Erwinia amylovora

한국식물병리학회 The Plant Pathology Journal 5 Pages

한국식물병리학회 The Plant Pathology Journal 2005, 21권 2호 8 127-131 (5 pages)

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- 1,500원
Erwinia pyrifoliae and Erwinia amylovora were investigated. The maximum temperature for the growth of both Erwinia species was estimated to be 36oC. The maximum specific growth rates of E. pyrifoliae and E. amylovora were observed at 27oC and 28oC, respectively, and no significant growth differences were shown at their optimum temperatures.However, at lower temperatures ranging from 12-21oC, E. pyrifoliae showed higher growth rates with doubling times shorter than those of E. amylovora. Distinct...
3606.

Potential Biotypes in Korean Isolates of Bipolaris cactivora Associated with Stem Rot of Cactus

한국식물병리학회 The Plant Pathology Journal 7 Pages

한국식물병리학회 The Plant Pathology Journal 2004, 20권 3호 1 165-171 (7 pages)

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- 3,000원
Colony morphology of the isolates on potato-dextrose agar was differentiated into aerial (CA) and non-aerial mycelial types (CB). CA had profound aerial mycelium with grayish brown (CA-1), light brownish (CA-2), and brownish (CA-3) pigmentations; respectively, while CB had dark brownish pigmentations. CA had conidia of less dark pigmentation and acute terminal end. CB had darker and more round-end conidia. Twenty-eight amplified fragments were produced by polymerase chain reaction (PCR) with a...
3607.

RT-PCR Detection of Three Non-reported Fruit Tree Viruses Useful for Quarantine Purpose in Korea

한국식물병리학회 The Plant Pathology Journal 8 Pages

한국식물병리학회 The Plant Pathology Journal 2004, 20권 2호 13 147-154 (8 pages)

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respectively); 697 bp and 429 bp products for CRLV (prCR4 and prCR5-JQ3D3 primers, respectively); and 370 bp and 257 bp products for CNRMV (prCN4 and prCN6-NEG 1 primers, respectively) by RT-PCR. DNA sequencing of amplified DNA fragments confirmed the nature of each amplified DNA. Altogether, these results suggest that these virus specific primer sets can specifically amplify viral sequences in infected tissues and thus indicate that they can be used for specific detection of each virus.
3608.

Suppression of Meloidogyne incognita in Lettuce and Oriental Melon by Pasteuria penterans KW1

한국식물병리학회 The Plant Pathology Journal 4 Pages

한국식물병리학회 The Plant Pathology Journal 2003, 19권 3호 11 177-180 (4 pages)

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numbers of root gall were significantly decreased in PP treated pots with 75 (77.2%, control effect) and 150/root (54.4%, control effect) in J + 200,000 and J + 100,000 PP endospores/1 g medium, respectively, compared to the J of 330/root when harvested at 10 weeks after planting. In oriental melon, root gall percentages were 32.1 (60.2%, control effect) and 52.9% (34.5%, control effect) in J + 200,000 and J + 100,000 endospores/1 g medium which were significantly lower than that of 80.7% in J.
3609.

Efficacy of Soil Amendment with Medicinal Plant Materials for the Control of Root-knot Nematode(Meloidogyne incognita) in Tomato

한국식물병리학회 The Plant Pathology Journal 5 Pages

한국식물병리학회 The Plant Pathology Journal 2003, 19권 3호 3 138-142 (5 pages)

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- 1,500원
infection (root gall formation) of tomato seedlings compared with the control. The most effective treatments were root bark of P. suffructicosa and stem bark of C. cassia as they gave minimum numbers of galls on tomato roots (4.7% and 8.9%, respectively, relative to control) as compared to other treatments. Another study with root bark of P. suffructicosa and C. cassia at different application doses also showed consistent results in reducing gall number. The control efficacy decreased as the...
3610.

A Seedbrone Fungus Bipolaris spicifera Deteced from Imported Grass Seeds

한국식물병리학회 The Plant Pathology Journal 5 Pages

한국식물병리학회 The Plant Pathology Journal 2003, 19권 3호 2 133-137 (5 pages)

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frequencies of B. spicifera were 11, 8, 5% in Bermuda grass, tall fescue, and mixed lawn grass imported from USA, respectively, and 9% in mixed lawn grass imported from Italy. This suggests that important seedborne pathogen could be spread between countries through seed sources. The pathogen was seed-transmitted causing damping-off of Bermuda grass seedlings and showed strong pathogenicity to rice, corn, Bermuda grass, sorghum, and tall fescue. However, it did not infect wheat and blue grass.

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