Browse > Article
http://dx.doi.org/10.11625/KJOA.2014.22.2.347

Control Effect of Sodium Dichloroisocyanurate for Pear Scab (Venturia nashicola) on Niitaka Pear during Flowering Period  

Nam, Ki-Woong (한경대학교 원예학과)
Han, Mi-Kyong (한경대학교 산업대학원)
Yoon, Deok-Hoon (한경대학교 국제농업기술정보연구소)
Publication Information
Korean Journal of Organic Agriculture / v.22, no.2, 2014 , pp. 347-357 More about this Journal
Abstract
This study was conducted to evaluate the control effect of sodium dichloroisocyanurate (NaDCC) for Venturia nashicola on Niitaka pear during flowering period. As a nontoxic disinfectant, sodium dichloroisocyanurate is widely used in the field of hygiene and disease prevention, medical treatment, aquiculture as well as plant protection. NaDCC was sprayed on the pear tree inoculated with conidia ($4.5{\times}10^5spores/mL$) of Venturia nashicola and as a result the incidence of pear scab was 23.8% in 750mg/L and 26.2% in 1,000mg/L compare to the 51.6% incidence in untreated tree. No damage in the pollen of pear flower was detected with NaDCC treatments in the full bloom period for six pear cultivar including Wonwhang. A NaDCC single treatment in the early bloom of Niitaka pear showed more than 98% of fertilization rate. Furthermore, there was no incidence of Venturia nashicola on Nitaka pear trees treated with NaDCC 4 times during their growth period.
Keywords
NaDCC; pear; sodium dichloroisocyanurate; Venturia nashicola;
Citations & Related Records
Times Cited By KSCI : 5  (Citation Analysis)
연도 인용수 순위
1 Park, P., H. Ishii, Y. Adachi, S. Kanematsu, and S. Umemoto. 2000. Infection behaviour of Venturia nashicola, the cause of scab on Asian pears. Phytopathology 90: 1209-1216.   DOI   ScienceOn
2 Parkinson, M., M. Predergast, and A. J. Sayegh. 1996. Sterilization of explants and cultures with sodium dichloroisocyanurate. Plant Growth Regulation 20: 61-66.   DOI
3 Pink, D. A. C. and D. G. A. Walkey. 1984. Rapid propagation of Cucurbita pep. L. by culture of meristem tips. Sci. Hort. 24: 107-114.   DOI   ScienceOn
4 Shin, I. S., I. H. Hyeon, H. S. Hwang, S. S. Hong, K. H. Cho, and H. M. Cho. 2004. Screening of scab (Venturia nashicola) resistance germplasms in Pyrus species. Kor. J. Hort. Sci. Technol. 22: 63-68.
5 Shin, I. S., Y. U. Shin, and H. S. Hwang, 2008. Scab (Venturia nashicola) resistant pear, 'Heuksung 1'. Kor. J. Hort. Sci. Technol. 26(SUPPL. II): 27-30.
6 Sutton, T. B., A. L. Jones, and I. A. Nelson. 1976. Factors affecting dispersal conidia of the apple scab fungus. Phytopathology 66: 1313-1317.   DOI
7 Umemoto, S. 1992. Seasonal changes in the susceptibility of Japanese pear (Pyrus serotina R동.) cv. 'Kosui' fruit to the Japanese pear scab fungus. Venturia nashicola. Ann. Phytopath. Soc. Japan 58: 8-15.   DOI
8 Westwood, M. N. and J. S. Challice. 1978. Morphology and surface topography of pollen and anthers of pyrus species. J. Amer. Soc. Hort. Sci. 103: 28-37.
9 Michael, G. B. and P. N. Randall. 1998. A discussion of in vitro contamination control of explants from greenhouse and field grown trees. Proc. Fla. State Hort. Soc. 111: 260-263.
10 Ishii, H., H. Udagawa, H. Yanase, and A. Yamaguchi. 1985. Resistance of Venturia nashicola to thiophanatemethyl and benomyl: build-up and decline of resistance in the field. Plant Pathology 34: 363-368.   DOI
11 Lim, B. S., H. K. Yun, Y. S. Hwang, S. T. Choi, and D. S. Chung. 2003. Sterilization of cold storage room using sodium dichloroisocyanurate. Kor. J. Hort. Sci. Technol. 21(3): 209-211.
12 Kim, H. J., S. H. Park, K. M. Cho, and J. W. Kim. 2007. Evaluation of time-dependent antimicrobial effect of sodium dichloisocyanurate(NaDCC) on Enterococcus faecalis in the root canal. Kor. J. Restorative Dentistry and Endodontics. 32(2): 121-129.
13 Marousky, F. J. 1976. Control of bacteria in vase water and quality of cut flowers as influenced by sodium dichloroisocyanurate, 1,3-dichloro-5,5-dimethyihydantoin and sucrose. U. S. Dept. Agr. Bul. ARS-S-115. p. 14.
14 Lee, S. W., S. Y. Lee, M. W. Seo, and J. W. Lim. 2004. Inhibition of algae occurrence during lettuce contivation in hydroponics by NaOCl and several treatments. Kor. J. Hort. Sci. Technol. 22(2): 147-150.
15 Nam, M. H., H. S. Kim, J. H. Choi, and H. D. Lee. 2013. Effects of fungicides on inhibition of in vitro strawberry pollen germination. Kor. J. Hort. Sci. Technol. 31(5): 633-639.
16 Cho, E. K., W. T. Cho, and E. J. Lee. 1985. The casual organism of pear scab in Korea. Kor. J. Myco. 13: 263-265.
17 Paek, K. Y. and S. T. Cheong. 1977. Effects of pesticides on pollen germination and fruit set in apple and pear cultivars during blooming periods. Jour. Kor. Soc. Hort. Sci. 18(2): 125-136.
18 Park, J. H. 2008. Control effect of NaDCC on phytophthora blight of red pepper. Horticultural & Herbal Environmrnt Research, RDA. p. 70.
19 Abe, K. and A. Kurihara. 1993. Species and varietal differences in scab resistance of pear. J. Jpn. Soc. Hort. Sci. 61: 789-794.   DOI   ScienceOn
20 Florin, R. 1927. Pollen production and incompatibility in apples and pears. Mem. Hort. N.Y. 3: 87-118.
21 Holobiuc, I., R. Blindu, and V. Cristea. 2009. Researches concerning in vitro conservation of the rare plant species Dianthus nardiformis Janka, Biotechnology & Biotechnological Equipment 23: 221-224.   DOI
22 Ishii, H. and A. Yamaguchi, 1977. Tolerance of Venturia nashicola to thiophanatemethyl and benomyl in Japan. Ann. Phytopathol. Soc. Japan 43: 557-561.   DOI
23 Ishii, H. and A. Yamaguchi. 1981. Resistance of Venturia nashicola to thiophanatemethyl and benomyl: existence of weakly resistant isolates and its practical significance. Ann. Phytopath. Soc. Japan 47: 528-533.   DOI