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http://dx.doi.org/10.11625/KJOA.2016.24.4.773

Photosynthetic Rates of 'Campbell Early' Organic Grape as Affected by Degree of Leaf Spot Disease Caused by Pseudocercospora vitis  

Ryu, Young-Hyun (경상북도농업기술원 유기농업연구소)
Bae, Su-Gon (경상북도농업기술원 유기농업연구소)
Yeon, Il-Kwon (경상북도농업기술원 유기농업연구소)
Kim, Kwang-Sup (경상북도농업기술원 유기농업연구소)
Park, Sang-Jo (경상북도농업기술원 농업환경과)
Park, Jun-Hong (경상북도농업기술원 농업환경과)
Park, Jong-Ho (국립농업과학원 유기농업과)
Publication Information
Korean Journal of Organic Agriculture / v.24, no.4, 2016 , pp. 773-786 More about this Journal
Abstract
Grape cultivar "Campbell Early" account for 70% of table grape in Korea and Leaf Spot Disease caused by Pseudocercospora vitis is one of a major disease in greenhouse and field grown area during late summer season in both of organic and conventional grape farm. Leaf spot disease can cause lowing of sugar content in fruit and vine growth and very difficult to control especially in organic field. Photosynthesis ability and chemical components are compared between leaf spot disease infected leaves with degree of necrotic area. With increase of disease necrotic area, $CO_2$ differential value, water use efficiency and $CO_2$ assimilation and respiration ratio are decreased proportionally and on the other hand, stomatal conductance value is not affected by disease necrotic area. Chlorophyll contents are also decreased by 50% in heavily infected leaves and imply decrease of chlorophyll contents is a major source of photosynthesis ability decline. With increase of disease necrotic area in leaves, total nitrogen and phosphate contents are decreased and on the other side, total carbon, potassium, calcium and magnesium contents are increased. From this research, we can infer that not only chemical control program is important in control of leaf spot disease but also fertilizing program is significant especially in organic agronomical control of fungal disease in grape cultivar "Campbell Early".
Keywords
grape; leaf spot disease; photosynthesis; Pseudocercospora vitis;
Citations & Related Records
Times Cited By KSCI : 6  (Citation Analysis)
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1 Park, J. H., K. S. Han, J. S. Lee, S. T. Seo, H. I. Jang and H. T. Kim. 2006b. Pathogenicity and Infection Mechanism of Pseudocercospora vitis Causing Leaf Spot Disease on Grapevine in Korea. Res. Plant Dis. 12: 15-19.   DOI
2 Pearson, R. and A. Goheen. 1998. Compendium of grape disease. The American Phytopathological society.
3 Roloff, I. and H. Scherm. 2004. Photosynthesis of blueberry leaves as affected by Septoria leaf spot and abiotic leaf damage. Plant Disease. 88: 397-401   DOI
4 Shin, H. D. and J. D. Kim. 1998. Taxonomic Studies on Cercospora and Allied Genera in Korea (I) The Korean journal of mycology. 26: 327-341.
5 Shtienberg D., 1992. Effects of foliar diseases on gas exchange processes; A comparative study. Phytopathology 82: 760-765.   DOI
6 Sisterna, M. and L. Ronco. 2005. Occurrence of grapevine leaf spot caused by Pseudocercospora vitis in Argentina. Plant Pathology 54: 247.   DOI
7 The American Phytopathological Society. 2008. Assess 2.0 : Image analysis software for Plant disease quantification. ISBN 978-0-89054-369-6. USA.
8 The Korean Society of Plant Pathology. 2009. List of plant diseases in Korea. Fifth Edition, p. 213. Seoul, Korea. (In Korean)
9 Yeh, W. H, Y. H. Park, L. Y. Kim, J. S. Taik, Y. J. Nam, H. S. Shim, Y. K. Kim, and B. Y. Yeol. 2009. Comparison of inorganic amounts in paddy field soil, rice straw and grain with severity of Brown spot caused by Cochliobolus miyabeanus. Res. Plant Dis. 15: 41-45   DOI
10 National Inst. of Horticulture. Research Report 2002 ; Development of control technology for downy mildew and leaf spot disease in grape. RDA, Suwon, Korea. (In Korean)
11 Arnon, D. I. 1949. Copper enzymes in isolated chloroplasts, polyphenoxidase in Beta vulgaris. Plant physiology 24: 1-15.   DOI
12 Bastiaans, L. 1991. Ratio between virtual and visual lesion size as a measure to describe reduction in leaf photosynthesis of rice due to leaf blast. Phytopathology. 81: 611-615.   DOI
13 Jung, S. M., J. H. Park, S. J. Park, H. C. Lee, J. W. Lee and M. S. Ryu. 2009. Regional differences of leaf spot disease on grapevine cv. 'Campbell Early' caused by Pseudocercospora vitis in plastic green house. Res. Plant Dis. 15: 193-197.   DOI
14 Cha, B. J., Y. S. Lee and H. R. Lee. 2000. The present knowledge of farmers on pests and chemical control in grapevine culture. The Korean Journal of pesticide science. 4: 38-43.
15 Dang, J. K. and B. S. Daulta. 1982. Varietal behavior of grapes to different fungal foliar diseases. Haryana Journal of Horticultural Sciences. 11: 47-52.
16 Hiscox, J. D. and G. F. Israelstam. 1979. A method for the extraction of chlorophyll from leaf tissue without maceration. Canadian journal of botany. 57: 1332-1334.   DOI
17 Park, J. H. 2004a. Ecology and etiology of leaf spot caused by Pseudocercospora vitis on grapevine and its cultivar resistance in Korea. Ph. D thesis. Chungbuk National University, ChongJu, Korea.
18 Lopes, D. B. and R. D. Berger. 2000. The effects of rust and anthracnose on the photosynthetic competence of diseased bean leaves. Phytopathology. 91: 212-220.
19 Nam, M. H., Y. N. Jeon, H. C. Lee, H. D. Lee, and H. K. Kang. 2012. Comparative analysis between healthy and Powdery mildew-infected plants of strawberry cultivar Seolhyang. Res. Plant Dis. 18: 80-85.   DOI
20 NIAST (National Institute of Agricultural Science and Technology). 2000. Methods of soil and plant analysis. Suwon, Korea. (In Korean)
21 Park, J. H., K. S. Han, J. S. Lee, S. T. Seo, H. I. Jang, and H. T. Kim. 2004b. Occurrence tendency and decrease of fruits Brix according to increasing grapevine leaf spot disease caused by Pseudocercospora vitis. Res. Plant Dis. 10: 341-344.   DOI
22 Park, J. H., K. S. Han, J. S. Lee, S. T. Seo, H. I. Jang, and H. T. Kim. 2006a. Effect of temperature on pathogen growth and damage analysis of leaf spot disease on grapevine caused by Pseudocercospora vitis in Korea. Res. Plant Dis. 12: 10-14.   DOI