柑橘線虫 (Tylenchulus semipenetrans)에 대한 DBCP 乳劑處理效果

서지정보

· 발행기관 : 한국응용곤충학회
· 수록지 정보 : 한국응용곤충학회지 / 14권 / 3호
· 저자명 : 李英培, 韓相賛, 朴重秀

초록

감교선출(Tylenchulus semipenetrans)에 대한 DBCP(Dibromo chloropropane) 유제의 처리방법 및 약량과 회수를 규명코저 시험하여 아래와 같은 결과를 얻었다. 1. 약량의 증가에 다라, 점주가 관주처리보다 좋은 효과를 보였다. 2. 온주귤원에서는 배수가 나빠서 2회처리로서 좋은 효과를 볼 수 있었다. 3. 점토함량이 낮은 하귤원에는 3.3-4.4l/10a의 1회점주처리가, 점토함량이 높은 온주귤원에는 4.4l/10a씩 2회점주처리가 좋았다.

영어초록

Experiments were carried out to know the effects of emulsifiable DBCP, (Dibromo Chloropropane) for control of the citrus-root nematode, Tylenchulus semipenetrans in Orchards of chinese citron and mandarine orange for four years of 1967-1970. Nematode population density decreased as the amount of DBCP increased. In mandarine orange orchard, the nematode population density decreased after second treatment mainly because of bad drainage of the soil, while in Chinese citron orchard, it fell off sharply after just one treatment since the soil was well drained. Yields of Chinese citron increased as much as in 4.4l/10a injection, 1 in 4.4l/10a drench, yields of mandarine orange increased as much as in 4.41/10a injection and in 4.4l/10a drench.

참고자료

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