河南大学学报(自然科学版)
河南大學學報(自然科學版)
하남대학학보(자연과학판)
JOURNAL OF HENAN UNIVERSITY(NATURAL SCIENCE)
2010年
1期
58-61
,共4页
张明%张大乐%苏亚蕊%李锁平
張明%張大樂%囌亞蕊%李鎖平
장명%장대악%소아예%리쇄평
粗山羊草%纹枯病%抗性评价
粗山羊草%紋枯病%抗性評價
조산양초%문고병%항성평개
Aegilops tauschii%sharp eyespot%evaluation on the resistance
通过土壤人工接种,采用相对抗病指数法对收集到的56份粗山羊草的抗纹枯病性能在大田成株期进行了鉴定和评价.结果表明,这些粗山羊草的纹枯病抗性普遍较好.8个品系为免疫,15个品系为高抗,26个品系为中抗,7个品系为中感或高感. 这些抗病材料可以作为小麦抗纹枯病的资源.
通過土壤人工接種,採用相對抗病指數法對收集到的56份粗山羊草的抗紋枯病性能在大田成株期進行瞭鑒定和評價.結果錶明,這些粗山羊草的紋枯病抗性普遍較好.8箇品繫為免疫,15箇品繫為高抗,26箇品繫為中抗,7箇品繫為中感或高感. 這些抗病材料可以作為小麥抗紋枯病的資源.
통과토양인공접충,채용상대항병지수법대수집도적56빈조산양초적항문고병성능재대전성주기진행료감정화평개.결과표명,저사조산양초적문고병항성보편교호.8개품계위면역,15개품계위고항,26개품계위중항,7개품계위중감혹고감. 저사항병재료가이작위소맥항문고병적자원.
The fifty-six accessions of Aegilops tauschii were screened for resistance to wheat sharp eyespot by inculation. The results showed that eight accessions were immune to wheat sharp eyespot ;fifteen accessions were highly resistant to wheat sharp eyespot,twenty-six accessions were medium resistant,and only seven accessions were highly or medium susceptible to wheat sharp eyespot. These accessions of Aegilops tauschii could be used for resourses of resistance to wheat sharp eyespot in wheat breeding.