福建农业科技
福建農業科技
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FUJIAN AGRICULTURAL SCIENCE AND TECHNOLOGY
2012年
3期
85-87
,共3页
周敏亚%郑长奇%林起%曾瑞柳%李廷玉
週敏亞%鄭長奇%林起%曾瑞柳%李廷玉
주민아%정장기%림기%증서류%리정옥
早稻%稻瘟病%抗性鉴定
早稻%稻瘟病%抗性鑒定
조도%도온병%항성감정
Early rice%rice blast%resistance identification
在鉴定圃采用自然诱发方法对23个早稻区试品种进行抗稻瘟病鉴定,结果表明:稻叶瘟发病重而穗颈瘟发病轻。叶瘟表现中抗(MR)的品种有6个,占26.1%;中感(MS)的品种有13个,占56.5%;感病(S)的品种有4个,占17.4%。
在鑒定圃採用自然誘髮方法對23箇早稻區試品種進行抗稻瘟病鑒定,結果錶明:稻葉瘟髮病重而穗頸瘟髮病輕。葉瘟錶現中抗(MR)的品種有6箇,佔26.1%;中感(MS)的品種有13箇,佔56.5%;感病(S)的品種有4箇,佔17.4%。
재감정포채용자연유발방법대23개조도구시품충진행항도온병감정,결과표명:도협온발병중이수경온발병경。협온표현중항(MR)적품충유6개,점26.1%;중감(MS)적품충유13개,점56.5%;감병(S)적품충유4개,점17.4%。
The resistance of 23 early rice varieties to rice blast was idetified by natural induction methods in field identification nursery.The results revealled that rice leaf blast was seriously and panicle blast incidence was light in the test.6 varieties showed MR to leaf blast,accounting 34.8%;13 varieties showed MS,accounting 56.5%;4 varieties were S,accounting 17.4%.