专用型小麦品种(系)花后光合特性动态与产量变化  

Dynamic Photosynthetic Characteristics and Yield of Different Wheat Cultivars after Anthesis

作　　者：于海涛[1] 张苗 姬策勋 巢魁 杨敏 石岩[3] YU Haitao;ZHANG Miao;JI Cexun;CHAO Kui;YANG Min;SHI Yan(Weifang Academy of Agricultural Sciences,Weifang Shandong 261071,China;Weifang Agricultural Technology Extension Center,Weifang Shandong 261041,China;Dryland-technology Key Laboratory of Shandong Province,Qingdao Agricultural University,Qingdao Shandong 266109,China)

机构地区：[1]潍坊市农业科学院,山东潍坊261071 [2]潍坊市农业技术推广中心,山东潍坊261041 [3]青岛农业大学旱作农业技术山东省重点实验室,山东青岛266109

出　　处：《耕作与栽培》2023年第6期21-24,共4页Tillage and Cultivation

基　　金：2022年山东省农业重大技术协同推广计划(SDNYXTTG-2022-18);山东省现代农业产业技术体系小麦产业技术体系(SDAIT0107)。

摘　　要：本试验比较分析了前期试验筛选出的9个田间种植小麦品种(系)在开花期之后的光合特性,SPAD值和产量。结果表明,强筋小麦品种鲁研1403、济麦44产量最高,分别达591 kg/667 m^(2)和582 kg/667 m^(2);富含叶黄素小麦品系44641和44642,产量在540 kg/667 m^(2)以上;济糯116在收获期仍有较高的叶绿素含量和净光合,产量达526 kg/667 m^(2)。In this experiment,the photosynthetic characteristics,SPAD values and yields of nine field-grown wheat cultivars after flowering were compared.The results showed that the high-gluten variety was Luyan1403,Jimai44 had the highest yields,reaching 591 kg/667 m^(2)and 582 kg/667 m^(2),respectively;the lutein-rich variety(strain)include 44641,44642,the grain yield above 540 kg/667 m^(2);and the glutinous variety Jinuo 116,which still had high chlorophyll content and net photosynthesis during the harvest period,and the yield reached 526 kg/667 m^(2).

关 键 词：小麦 光合特性 产量 

分 类 号：S512.1[农业科学—作物学]