육지한우의 제주지역 적응성 연구 : 1. 육지한우 제주도입시 Theileria sergenti 저항성에 관한 연구 = Studies on the Adaptability of Korean Native Cattle in Cheju Island 1.Study on the Resistance Ability of Korean Native Cattle to Theileria sergenti in Cheju Island

다국어 초록 (Multilingual Abstract)

This study was conducted to fine the adaptatbility of Korean Native Cattle lacking in the resistance ability to Theileriosis being occured by ticks born parasites in Cheju Island.
Data used in this study were collected from none-treated and treated Thpileria sergenti blood vaccine to Korean Native Cattle, Cheju Native Cattle and Cheju Native CattlexBrahman crossbreds during the grazing season in 1988.
The parasitemia level of Theileria sergenti in artificial immunized Korean Native Cattle were fewer than none-treated Korean Cattle's, due to immunizing effects. the RBC and PCV reduction were prevented, and average daily gain's 0.25kg in artificial immunized Korean Native Cattle was higher than those of 0.20kg in none-treated.
The mortality numbers were one in artificial immunized Korean Native Cattle and four in none-treated Korean Native Cattle.
The resistance ability of Theileriosis of Korean Native Cattle was the weakest and Cheju Native Cattle×Brah-man crossbred was the strongest among the breeds.

목차 (Table of Contents)

• ABSTRACT = 29
• 서언 = 29
• 재료 및 방법 = 30
• 결과 및 고찰 = 30
• 적요 = 34
• <인용문헌> = 34