|
|
|
한국잔디학회 / v.9, no.3, 1995년, pp.199-206 
|
한국들잔디와 벤트그라스의 라이족토니아 마름병 발생에 미치는 재배조건 및 살균제의 영향
( Influence of Cultivated Conditions and Fungicides on Development of Rhizoctonia Diseases of Zoysiagrass and Bentgrass ) |
| 이재홍;이두형; 서울시립대학교 환경원예학과;서울시립대학교 환경원예학과;
|
|
|
 |
|
| |
| 초 록 |
|
|
| This study is aimed to clarify on the influence of cultivated conditions and fungicides on development of Rhizoetonia diseases of zoysiagrass and creeping bentgrass and results are as follows. Infection rates of disease were observed more serious when inoculum amounts were higher than low. Effects of the watering intervals on the severity of disease with artificial inoculating conditions, infection rates were higher when two days watering interval for creeping bentgrass and one day interval for zoysiagrass. Disease severity of creeping bentgrass incited by Rhizoetonia solani AG 1 ( lA) was grater under conditions of double amounts of nitrogen fertilization. A posi- tive correlation was founded between the pH and disease development. The pots with pH 5 and 8 were significantly more diseased grass than those in which the pH was in 6.5. Mepronil and myclobutanil were extremely effective against brown patch of creeping bentgrass and large patch of zoysiagrass and followed by capro, and tebeonazole. Fenari was inferior effect to both diseases. Key Words: Rhizoetonia disease, Zoysiagrass, bentgrass, Cultivated condition, Fungicide |
| |
| 키워드 |
|
| |
|
|
|
|
한국잔디학회지 / v.9, no.3, 1995년, pp.199-206
한국잔디학회
ISSN : 1229-3253
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199511920301885)
언어 : 한국어 |
|
| 논문 제공 : KISTI 한국과학기술정보연구원 |
|
|
|
|
|
|
