벼줄무늬잎마름병 신규 저항성 보유 유전자원 탐색

• 영문명: Identification of Germplasm Harboring a Novel Gene Against Rice Stripe Virus Resistance
• 발행기관: 한국육종학회
• 저자명: 이샛별(Sais-Beul Lee) 허연재(Yeon-Jae Hur) 조준현(Jun-Hyun Cho) 이지윤(Ji-Yoon Lee) 권영호(Yeongho Kwon) 조수민(Sumin Jo) 신동진(Dongjin Shin) 이종희(Jong-Hee Lee) 김태헌(Tae- Heon Kim) 강주원(Ju-Won Kang) 박노봉(No-Bong Park) 송유천(You-Cheon Song) 고종민(Jong-Min Ko) 박동수(Dong-Soo Park)
• 간행물 정보: 『한국육종학회지』Vol.51 No.4, 285~289쪽, 전체 5쪽
• 주제분류: 농수해양 > 기타농수해양
• 파일형태: PDF
• 발행일자: 2019.11.30

영문 초록

Rice stripe virus (RSV) is one of the major constraints in rice production which is transmitted by the small brown plant hopper, Laodelphax striatellus. Identifying new resistance genes from diverse sources is important for rice breeding programs to enhance the resistance level and/or to overcome the breakdown of resistance genes. This study was conducted to identify novel sources of resistance against RSV. We used five RSV resistant varieties that do not harbor Stv-bi. The presence of known genes for RSV resistance was identified using the InDel7 marker for Stv-b i, two Indel (Sid primer set) markers for Stv-b, and DNA sequence analysis for OsSOT1. We revealed that two varieties, 02428 (IT236925) and Tung Ting Wan Hien 1, are novel RSV resistance sources.

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키워드

rice Rice stripe virus resistance gene