Occurrence of Virus Diseases on Major Crops in 2010

Kim, Jeong Soo; Lee, Su Heon; Choi, Hong Soo; Kim, Mi Kyeong; Kwak, Hae Ryun; Nam, Mun; Kim, Jeong Sun; Choi, Gug Seoun; Cho, Jeom Deog; Cho, In Sug; Chung, Bong Nam

Research in Plant Disease 2011;17(3):334-341.
Published online December 30, 2011.

2010년 우리나라 주요 작물 바이러스병 발생 상황

김정수, 이수헌, 최홍수, 김미경, 곽해련, 남문, 김정선, 최국선, 조점덕, 조인숙, 정봉남

Occurrence of Virus Diseases on Major Crops in 2010

Jeong Soo Kim, Su Heon Lee, Hong Soo Choi, Mi Kyeong Kim, Hae Ryun Kwak, Mun Nam, Jeong Sun Kim, Gug Seoun Choi, Jeom Deog Cho, In Sug Cho, Bong Nam Chung

Abstract

The kinds of crop requested from agricultural actual places of famers, Agricultural extension services and so forth was 8 including red pepper for vegetables, 4 including apple for fruit trees and 6 including chrysanthemum for flowers in 2010. The important vegetables in clinical diagnosis of viral diseases were tomato, watermelon and red pepper having the requested rate of 31.8%, 21.4% and 19.5%, respectively. On fruit trees, grape and apple were most common with the requested rate of 63.6% and 33.0%, orderly. On floral crops, tulip and cactus were damaged by viral diseases with the requested rate of 60.0% and 20.0%, orderly. On peppers and tomatoes, six viruses including Cucumber mosaic virus (CMV) and Broad bean wilt virus 2 (BBWV2) infected. Five viruses including Melon necrotic spot virus (MNSV) and CMV were identified from watermelons. On grapes, six viruses including Grapevine fleck virus (GFkV) infected. CMV was identified from six vegetables including pepper out of 8 kinds of vegetables and tulip plant. Total agents of virus and viroid species were 32 and 4 species, respectively, in 2010. Tomato yellow leaf curl disease by Tomato yellow leaf curl virus and Tobacco yellow leaf curl virus was occurred newly at 18 Si/Gun areas including Buan, Jeonbuk province in 2010 and the total areas were increased up to 58 Si/Gun from the first incidence in 2008. Tomato spotted wilt virus (TSWV) occurred newly at two areas of Jinan, Jeonbuk and Jeju in Jeju province in 2010, and the incidence areas were expanded to 25 Si/Gun areas from severe occurrence at Anyang area in 2004. No incidence of TSWV was recorded only in Gyeongbuk and Chungbuk province. Tomato bushy stunt virus occurred newly at Jinju, Gyeongnam, and it had the total incidence areas of 5 Si/Gun after first observation at Sacheon, Gyeongnam in 2004.

Key Words: CGMMV, PSTVd, RSV, TSWV, TYLCV, TLCV