CAJ | 학술논문

[目的]从一批育成的高代材料中筛选优异小麦品系进入下一步试验。[方法]2011—2012年在扬州进行了39个小麦品系的产量、产量构成、抗性及品质比较试验，筛选出综合表现较优异的品系[结果]品系12、13、33较对照增产显著，抗白粉病，赤霉病、纹枯病较轻；不同品系穗敷间差并不显著，但不同播期的穗数存在极显著差异；千粒重与产量极显著正相关，而与穗数、每穗粒数相关性不显著[结论]品系12、13、33增产显著，抗病性较好，表现突出，品系11、14、18、19、21、31、36综合农艺性状较好，可以进一步试验、示范
[목적]종일비육성적고대재료중사선우이소맥품계진입하일보시험。[방법]2011—2012년재양주진행료39개소맥품계적산량、산량구성、항성급품질비교시험，사선출종합표현교우이적품계[결과]품계12、13、33교대조증산현저，항백분병，적매병、문고병교경；불동품계수부간차병불현저，단불동파기적수수존재겁현저차이；천립중여산량겁현저정상관，이여수수、매수립수상관성불현저[결론]품계12、13、33증산현저，항병성교호，표현돌출，품계11、14、18、19、21、31、36종합농예성상교호，가이진일보시험、시범
[Objective]The good wheat lines were screened in order to enter the next level test from some high generation material.[Method]Some good lines were screened through analyzing the yields,yield components,resistances and qualities of thirty nine lines in Yangzhou in 2011-2012.[Result]The yields of lines 12,13,33 increased significantly,with resistance to powdery mildew,and with light scab and sheath blight.The spike numbers showed no difference in different lines,but showed significant difference at 0.01 leval in different sowing periods.1000-grain weight was significant positive correlation at 0.01 leval with yield,but no significant correlation with the spike numbers and grains.[Consulsion]The yields of wheat lines12,13,33 increased significantly with good resistances.The wheat lines 11,14,18,19,21,31,36 were good in agronamic characters,and they could be tested and demonstrated.