穴播栽培条件下北疆冬小麦品种筛选与评价  

Screening and Evaluation of Winter Wheat Varieties in Northern Xinjiang under Hole Sowing Cultivation

作　　者：李怀胜 孟玲 王贺亚 王斌 徐向阳 LI Huaisheng;MENG Ling;WANG Heya;WANG Bin;XU Xiangyang(Animal Husbandry Science Research Instiute,Research Institute of Agricultural Sciences of the Ninth Division of Xinjiang Production and Construction Corp,Emin,Xinjiang 834600,China)

机构地区：[1]新疆生产建设兵团第九师农业科学研究所畜牧科学研究所,新疆额敏834600

出　　处：《陕西农业科学》2024年第11期1-5,共5页Shaanxi Journal of Agricultural Sciences

基　　金：新疆生产建设兵团第九师科技计划项目(2023JS001)。

摘　　要：为筛选出适宜北疆穴播栽培的冬小麦品种。本研究选取7个冬小麦品种为供试材料,分析了穴播栽培条件下不同品种的农艺性状、产量与品质的差异。结果表明:籽粒产量方面,新冬18号、新冬51号、新冬52号和垦冬杂42号的籽粒产量明显高于其他品种,以新冬52号籽粒产量最高,为9556.04 kg/hm^(2),高出平均值21.89%。农艺性状方面,参试品种株高均在适宜范围内,即64.80~76.67 cm,新冬52号、新冬55号和垦冬杂42号的穗长表现较为突出。新冬18号、新冬52号、垦冬杂42号和新冬53号的穗下节间长度占整个植株的比例较大。品质综合评价较优异的品种有新冬18号、新冬22号和新冬53号。综合上述结果可以看出,在考虑产量的前提下,新冬18号和新冬52号可作为北疆穴播冬小麦品种选择的优先对象。In order to identify winter wheat varieties suitable for hole sowing cultivation in Northern Xinjiang,seven winter wheat varieties were used as experimental materials,and the differences in agronomic traits,yield,and quality of the different varieties under hole sowing conditions were analyzed.The results showed that the grain yields of‘Xindong 18’,‘Xindong 51’,‘Xindong 52’and‘Kendongza 42’were significantly higher than those of other varieties,with the grain yield of‘Xindong 52’being the highest at 9556.04 kg/hm+2,which was 21.89%higher than the average.In terms of agronomic traits,the plant heights of the tested varieties were within the appropriate range,namely,64.80 cm to 76.67 cm.The spike lengths of‘Xindong 52’,‘Xindong 55’and‘Kendongza 42’were notably prominent.The lengths of the internodes below the spike of‘Xindong 18’,‘Xindong 52’,‘Kendongza 42’and‘Xindong 53’accounted for a larger proportion of the whole plant.The varieties with excellent comprehensive quality evaluations were‘Xindong 18’,‘Xindong 22’and‘Xindong 53’.Based on yield,‘Xindong 18’and‘Xindong 52’can be prioritized for the selection of winter wheat varieties in Northern Xinjiang.

关 键 词：穴播栽培 冬小麦 品种筛选 

分 类 号：S326[农业科学—作物遗传育种]