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http://dx.doi.org/10.5423/RPD.2019.25.4.237

First Report of Corky Roots of Lettuce (Lactuca sativa) Associated with Paratylenchus projectus  

Kwon, Giyoon (Department of Plant Bioscience, College of Natural Resources and Life Science, Pusan National University)
Kang, Heonil (Department of Plant Bioscience, College of Natural Resources and Life Science, Pusan National University)
Seo, Jongmin (Department of Plant Bioscience, College of Natural Resources and Life Science, Pusan National University)
Yun, Eulsoo (Nematode Research Center, Life and Industry Convergence Research Institute, Pusan National University)
Park, Namsook (Nematode Research Center, Life and Industry Convergence Research Institute, Pusan National University)
Choi, Insoo (Department of Plant Bioscience, College of Natural Resources and Life Science, Pusan National University)
Publication Information
Research in Plant Disease / v.25, no.4, 2019 , pp. 237-242 More about this Journal
Abstract
Severe damage on a greenhouse grown lettuce (Lactuca sativa L.) associated with Paratylenchus projectus is described for the first time. There were no marketable lettuce in entire greenhouse after three months of planting. Lettuce roots system appeared corky and most of feeder rootlets disappeared. Population densities of P. projectus were ranged from 320-11,600 nematodes per 100 ㎤ of soil. In an inoculation test in a greenhouse, P. projectus is proved as a causal agent of lettuce damage.
Keywords
Corky root; Damage; Lactuca sativa; Lettuce; Paratylenchus projectus;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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1 Braun, A. L. and Lownsbery, B. F. 1975. The pin nematode, Paratylenchus neoamblycephalus, on Myrobalan plum and other hosts. J. Nematol. 7: 336-343.
2 Choi, Y. E. 2001. Nematoda (Tylenchida, Aphelenchida). Economic Insects of Korea. Vol. 20, Insecta Koreana Suppl. 27. National Institute of Agricultural Science and Technology, Suwon, Korea. 391 pp. (In Korean)
3 Goodey, J. B., Franklin, M. T. and Hooper, D. J. 1965. T. Goodey's' the Nematode Parasites of Plants Catalogued under Their Hosts. 3rd ed. Commonwealth Agricultural Bureaux, Farnham Royal, UK. 214 pp.
4 Hawn, E. J. and Kozub, G. C. 1978. Influence of Paratylenchus projectus on alfalfa sickness in Alberta'. Can. Plant Dis. Surv. 58: 1-4.
5 Kang, H., Eun, G., Ha, J., Lee, J., Kim, D., Kim, Y. et al. 2016. Screening of tissue papers for nematode extraction for the baermann funnel method. Korean J. Appl. Entomol. 55: 377-381. (In Korean)   DOI
6 Lowensbery, B. F., Stoddars, E. M. and Lowensbery, J. W. 1952. Paratylenchus hamatus pathogenic on celery. Phytopathology 42: 651-653.
7 Rhoades, H. L. and Lindford, M. B. 1961. Biological studies on some members of the genus Paratylenchus. Proc. Helminthol. Soc. Wash. 28: 51-59.
8 Ministry of Agriculture, Food and Rural Affairs. 2017. Agriculture, Food and Rural Affairs Statistics Yearbook. Ministry of Agriculture, Food and Rural Affairs, Sejong, Korea. 161 pp. (In Korean)
9 Niblack, T. L. 1992. Pratylenchus, paratylenchus, helicotylenchus, and other nematodes on soybean in Missouri. J. Nematol. 24: 738-744.
10 Pinochet, J. and Raski, D. J. 1977. New records of nematodes from Korea, including Paratylenchus pandus n.sp. (Paratylenchidae nematoda). J. Nematol. 9: 243-247.