寒地粳稻在长江下游地区作双季早粳稻产量和品质表现分析OA北大核心CSTPCD
Yield and Quality Analysis of Japonica Varieties from Cold Region Cultivated as Double Cropping Early Season Rice in the Lower Reaches of the Yangtze River
[目的]分析引自寒地不同积温带粳稻品种作双季早稻时产量及构成以及品质差异,为筛选适宜长江下游种植的双季早粳稻品种提供理论依据.[方法]分别于2018、2021、2022年在浙江台州(121°13′E,28°78′N)和杭州(119°94′E,30°08′N)进行大田试验,分别以6、13和41个寒地粳稻品种为材料,主要来自黑龙江省第一至四积温带,以当地主栽的早籼稻品种中早39作为对照.分析寒地粳稻在南方稻区作双季早稻时产量和品质表现,并在2022年…查看全部>>
[Objective]The aim of the study was to evaluate the differences between rice yield and its components,as well as quality of double cropping early japonica rice which was selected from various accumulated temperature zones in cold region to plant in the lower reaches of the Yangtze River,so as to provide a theoretical basis to select the proper japonica varieties as the double cropping early season rice in this area.[Method]Field experiments were carried out …查看全部>>
徐亚楠;陶怡;叶淑珍;徐春梅;陈松;褚光;王丹英;欧阳由男
中国水稻研究所,杭州 311400中国水稻研究所,杭州 311400中国水稻研究所,杭州 311400中国水稻研究所,杭州 311400中国水稻研究所,杭州 311400中国水稻研究所,杭州 311400中国水稻研究所,杭州 311400中国水稻研究所,杭州 311400
双季早粳稻积温带有效穗数品质产量
double cropping early japonica riceaccumulated temperature zoneproductive panicle numberqualityyield
《中国农业科学》 2024 (11)
2114-2124,11
农业农村部国家现代农业产业技术体系建设专项(水稻,CARS 01)、中国农业科学院科技创新工程重大科研任务(CAAS ZDRW202001)
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