胶东半岛地区不同藜麦品种产量及适应性评价  

Yield and Adaptability Evaluation of Different Quinoa Varieties in Jiaodong Peninsula Area

作　　者：梁晓艳[1] 衣葵花[1] 李萌[1] 张海洋 李俊林 马兰 李茹霞 王向誉[1] 李佳佳 付娆 Liang Xiaoyan;Yi Kuihua;Li Meng;Zhang Haiyang;Li Junlin;Ma Lan;Li Ruxia;Wang Xiangyu;Li Jiajia;Fu Rao(Sericultural Research Institute of Shandong Province,Yantai 264002,China)

机构地区：[1]山东省蚕业研究所,山东烟台264002

出　　处：《山东农业科学》2022年第8期62-66,共5页Shandong Agricultural Sciences

基　　金：山东省自然科学基金项目(ZR2021QD157);山东省“渤海粮仓”科技示范工程项目(2019BHLC004);山东省农业科学院农业科技创新工程项目(CXGC2021A05)。

摘　　要：通过大田试验对引进的7个藜麦品种进行适应性评价及产量分析,以筛选出适宜胶东半岛地区种植的藜麦优良品种。结果表明,7个藜麦品种均可以完成生育周期,但品种之间产量及植株农艺性状存在显著差异。其中,青藜2号、华青1号和兴藜1号3个品种生育期较短,植株农艺性状较好,干物质积累迅速,开花、授粉和灌浆期早,籽粒发育度、饱满度好,经济系数高,倒伏率低,籽粒产量(4 382、3 815 kg/hm~2和3 532 kg/hm~2)较高,适宜胶东半岛地区推广种植;陇藜1号、77号、49号和华青2号生育期较长,株型高大,茎秆粗壮、分枝多,干物质积累周期长,总生物量大,生长后期贪青晚熟,易倒伏,不适宜该地区粮用藜麦的大范围推广种植,可考虑饲用藜麦的栽培。The adaptability evaluation and yield analysis of seven introduced quinoa varieties were carried out by field experiment in order to select good quinoa varieties suitable for cultivation in the Jiaodong Peninsula.The results showed that the growth cycle of the seven quinoa varieties could be completed in the Jiaodong Peninsula,but there were significant differences in yield and plant agronomic characters among them.Three varieties of Qingli 2,Huaqing 1 and Xingli 1 had shorter growth period,better agronomic characters,more rapid dry matter accumulation,earlier flowering,pollination and filling,better grain development,higher plumpness,higher economic coefficient,lower lodging rate and higher grain yield(4 382,3 815 and 3 532 kg/hm~2 respectively),so they were suitable for popularized planting in the Jiaodong Peninsula.Longli 1,Longli 77,Longli 49 and Huaqing 2 had longer growth period,taller plant,thicker stems,more branches,longer dry matter accumulation cycle,larger total biomass,later maturation and more prone to lodging,so they were not suitable for large-scale promotion and planting as grain quinoa in this area,but the cultivation as forage quinoa might be considered.

关 键 词：藜麦 品种 产量 农艺性状 适应性 

分 类 号：S519.037[农业科学—作物学]