The Korean Journal of Mycology (한국균학회지)
- Volume 16 Issue 3
- /
- Pages.151-156
- /
- 1988
- /
- 0253-651X(pISSN)
- /
- 2383-5249(eISSN)
Anthracnose of Pepper seedling caused by Colletotrichum coccodes (Wallr.) Hughes
Colletotrichum coccodes(Wallr.) Hughes에 의(依)한 고추 유묘탄저병(幼苗炭疽病)
- Oh, In-Seok (Chungnam Rural Development Administration) ;
- In, Moo-Seong (Chungnam Rural Development Administration) ;
- Woo, In-Shik (Chungnam Rural Development Administration) ;
- Lee, Sung-Koo (Department of Agricultural Biology, College of Agriculture, Chungnam National University) ;
- Yu, Seung-Hun (Department of Agricultural Biology, College of Agriculture, Chungnam National University)
- 오인석 (충청남도 농촌진흥원) ;
- 인무성 (충청남도 농촌진흥원) ;
- 우인식 (충청남도 농촌진흥원) ;
- 이성구 (충남대학교 농과대학 농생물학과) ;
- 유승헌 (충남대학교 농과대학 농생물학과)
- Published : 1988.09.30
Abstract
A leaf anthracnose disease of pepper(Capsicum annuum L.) seedling caused by Colletotrichum coccodes was found in fields of Chungnam District for the first time in 1988. Initial symptom of the disease was spotting on leaves and stems of the seedlings. The spots became sunken and gradually increased in size and coalesced to form bigger irregular spots and blights on the leaves. In severely affected fields, many pepper seedlings were defoliated and lodged. Field survey revealed that the infection rate of anthracnose ranged form 15.3% to 92.3%. Conidia from lesions on seedlings were hyaline, aseptate, straight, cylindrical with obtuse ends,
1988년에(年) 충남지방(忠南地方) 농가(農家)의 고추 육묘상(育苗床)에서 고추유묘(幼苗)에 탄저병(炭疽病)이 심(甚)하게 발생(發生)하고 있음이 발견(發見)되었다. 병(病)의 초기(初期) 병징(病徵)은 유묘(幼苗)의 잎과 줄기에 노색(努色) 반점(班點)이 형성(形成)되며 진전(進展)된 통반(痛班)은 수침상(水浸狀)으로 되고 암장색(暗場色)의 불정형(不定形)으로 확대(擴大)되었으며, 심하(甚)게 감염(感染)된 도장(圖場)에서는 많은 고추 유묘(幼苗)가 고사(枯死)하였다. 일반농가(一般農家) 도장(圖場)에서의 이병주율(罹病株率)은