한국(韓國) 지방(地方) 재래종(在來種) 고추 9계통(系統)과 미국(美國) 식물(植物) 도입국계통(導入局系統)(PI) 34개(個) 계통(系統)을 공시(公試)하여 흑색(黑色) 병징(病徵)의 탄저병(炭疽病)(Colletotrichum dematium)에 대한 저항성(抵抗性)을 검정(檢定)하였다. 적열과(赤熱果)에다 침상후(針傷後) 병원균(病原菌) 현탁액(懸濁液)을 분무(噴霧)하는 방법(方法)과 점적(點滴)하는 방법(方法)으로 접종(接種)한후 침상부위(針傷部位)를 중심(中心)으로 형성(形成)된 병반(病班) 직경(直徑)을 측정(側定)하여 저항성(低抗性)을 평가(評價)한 결과(結果)는 다음과 같다. 1) PI 201232, PI 224451, PI 257044, PI 257119, PI 257099, PI 224433, PI 244668, PI 257102, PI 173877, 남지 청룡 서동 등(等)은 발병(發病)이 가장 적어 저항성(抵抗性)으로 사료(思料)된다. 2) PI 241670, PI 244670, PI 224423 등(等)은 발병(發病)이 가장 커 이병성(罹病性)으로 사료(思料)된다. 3) 기외(其外)는 중간(中間) 정도(程度)였다.
한국(韓國) 지방(地方) 재래종(在來種) 고추 9계통(系統)과 미국(美國) 식물(植物) 도입국계통(導入局系統)(PI) 34개(個) 계통(系統)을 공시(公試)하여 흑색(黑色) 병징(病徵)의 탄저병(炭疽病)(Colletotrichum dematium)에 대한 저항성(抵抗性)을 검정(檢定)하였다. 적열과(赤熱果)에다 침상후(針傷後) 병원균(病原菌) 현탁액(懸濁液)을 분무(噴霧)하는 방법(方法)과 점적(點滴)하는 방법(方法)으로 접종(接種)한후 침상부위(針傷部位)를 중심(中心)으로 형성(形成)된 병반(病班) 직경(直徑)을 측정(側定)하여 저항성(低抗性)을 평가(評價)한 결과(結果)는 다음과 같다. 1) PI 201232, PI 224451, PI 257044, PI 257119, PI 257099, PI 224433, PI 244668, PI 257102, PI 173877, 남지 청룡 서동 등(等)은 발병(發病)이 가장 적어 저항성(抵抗性)으로 사료(思料)된다. 2) PI 241670, PI 244670, PI 224423 등(等)은 발병(發病)이 가장 커 이병성(罹病性)으로 사료(思料)된다. 3) 기외(其外)는 중간(中間) 정도(程度)였다.
Nine Korean local cultivars and 34 PI lines of pepper were tested for resistance to anthracnose (Colletotrichum dematium). Red ripe fruits were harvested, punctured and inoculated by spraying and dropping a conidial suspension of Colletotrichum dematium. Resistance was evaluated by measuring the dia...
Nine Korean local cultivars and 34 PI lines of pepper were tested for resistance to anthracnose (Colletotrichum dematium). Red ripe fruits were harvested, punctured and inoculated by spraying and dropping a conidial suspension of Colletotrichum dematium. Resistance was evaluated by measuring the diameter of ripe rot lesions developed on and around the puncture. The results obtained are as follows : 1. PI 201232, PI 224451, PI 257044, PI 257119, PI 257099, PI 224433, PI 244668, PI 257102, PI 173877, Namji, Cheongryong, and Seodong were the least diseased and considered to be resistant. 2. PI 241670, PI 244670, and PI 224423 were the most diseased and considered to be susceptible. 3. Others were in between the two extremes and considered to be intermediate.
Nine Korean local cultivars and 34 PI lines of pepper were tested for resistance to anthracnose (Colletotrichum dematium). Red ripe fruits were harvested, punctured and inoculated by spraying and dropping a conidial suspension of Colletotrichum dematium. Resistance was evaluated by measuring the diameter of ripe rot lesions developed on and around the puncture. The results obtained are as follows : 1. PI 201232, PI 224451, PI 257044, PI 257119, PI 257099, PI 224433, PI 244668, PI 257102, PI 173877, Namji, Cheongryong, and Seodong were the least diseased and considered to be resistant. 2. PI 241670, PI 244670, and PI 224423 were the most diseased and considered to be susceptible. 3. Others were in between the two extremes and considered to be intermediate.
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