國際米作硏究所에서 육성한 벼 흰잎마름병 저항성 近同質遺傳子 계통의 국내 균계에 대한 반응

• 영문명: Reaction of resistant near-isogenic lines for bacterial blight bred in IRRI to Korean isoates of Xanthomonas oryzae pv. oryzae
• 발행기관: 한국육종학회
• 저자명: 강희경(Hee Kyoung Kang) 최재을(Jae Eul Choi) 박남규(Nam Kyu Park)
• 간행물 정보: 『한국육종학회지』Vol.28 No.3, 247~254쪽, 전체 8쪽
• 주제분류: 농수해양 > 기타농수해양
• 파일형태: PDF
• 발행일자: 1996.09.30

영문 초록

Bacterial blight resistant near-isogenic lines(NIL) bred in IRRI were evaluated for the reaction to Korean isolates of X. oryzae pv. oryzae. NILs derived from crosses recurrently backcrossed with Toyonishiki were more resistant against Korean isolates of bacterial blight than Milyang 23 NILs. According to resistant donor parent, NILs showed different degree of resistance respectively. IR-BB101(Xa-1), IR-BB103(Xa-3), IR-BB103Z(Xa-3), IR-BB204(Xa-4) and IR-BB205(xa-5) were resistant against most K₁ isolates. Meanwhile, IR-BB103Z(Xa-3), IR-BB205(xa-5) and IR-BB107(Xa-7) were resistant to most K₃ isolates.

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키워드

Near-isogenic rice lines. Xanthomonas oryzae pv. oryzae Resistance Rice