CAJ | 학술논문

针对河南省南部及长江中下游稻麦两熟区的生态特点，以内乡237为母本，偃展4110为父本杂交培育成小麦新品种中焦3号，该品种于2012年10月通过河南省农作物品种审定委员会审定。2009-2012年中焦3号在河南省小麦品种区域试验、生产试验中平均产量分别为5713.5、6063 kg/hm2，较对照偃展4110分别增产7.5％、6.5％。该品种具有成熟早、落黄好、灌浆速度快、综合抗性好、产量三要素协调的特点，适宜在豫南稻麦两熟区种植。
침대하남성남부급장강중하유도맥량숙구적생태특점，이내향237위모본，언전4110위부본잡교배육성소맥신품충중초3호，해품충우2012년10월통과하남성농작물품충심정위원회심정。2009-2012년중초3호재하남성소맥품충구역시험、생산시험중평균산량분별위5713.5、6063 kg/hm2，교대조언전4110분별증산7.5％、6.5％。해품충구유성숙조、락황호、관장속도쾌、종합항성호、산량삼요소협조적특점，괄의재예남도맥량숙구충식。
Considering the ecological characteristics in southern Henan province and middle-low er regions of Yangtze River ,a new wheat variety Zhongjiao 3 was bred using Neixiang 237 as female parent and Yanzhan 4110 as male parent ,which was examined and approved by the Crop Variety Approval Commit-tee of Henan Province .In the regional test and production test of Henan province from 2009 to 2012 ,the average yield of Zhongjiao 3 was 5 713 .5 and 6 063 kg/ha ,respectively ,which was 7 .5% and 6 .5%higher than CK (Yanzhan 4110) .It was characterized as early maturity ,good yellowing ,fast filling speed , higher comprehensive resistance and coordinating yield components ,and suitable for growing in the doub-le cropping region of w heat and rice in Henan province .