维普中文期刊产品整合服务
4篇 您的检索式:作者名="YAO Shunhe"
    题名 作者 年代 出处 被引量
1Breeding for the resistance to Fusarium head blight of wheat in China显示文摘With the changes of climate and cultivation systems, the Fusarium head blight(FHB) epidemic area in China has extended since 2000 from the reaches of the Yangtze River to the north and west winter wheat region.Breeding for FHB resistance in wheat is an effective way to control the disease.Chinese wheat breeders commenced research on FHB in the 1950 s.Sumai 3, Ning 7840,Yangmai 158, Ningmai 9 and other cultivars with improved FHB resistance were developed through standard breeding methods and widely applied in production or breeding programs.In addition to intervarietal crosses,alien germplasm was used to improve FHB resistance of wheat.Addition, substitution and translocation lines with alien chromosomes or chromosome fragments were created to enhance FHB resistance.Somaclonal variation was also used to develop a FHB resistant cv.Shengxuan 3 and other cultivars with moderate resistance to FHB were released by such methods.QTL(quantitative trait loci) for FHB resistance were characterized in cultivars originating from China.The major QTL, Fhb1, was identified on chromosome 3 BS in Sumai 3, Ning 894037, Wangshuibai and other Chinese resistant sources.Diagnostic molecular markers for Fhb1 have been applied in wheat breeding and breeding lines with improved FHB resistance and desirable agronomic traits have been obtained.However, breeding for FHB resistance is a long-term task, new technologies are likely to increase the efficiency of this process and better FHB resistance of new cultivars is expected to be achieved within the next decade.Hongxiang MA Xu ZHANG Jinbao YAO Shunhe CHENG 2019Frontiers of Agricultural Science and Engineering2019,6,3:8
2High-spin Level Structure of (92)~Nb显示文摘The experiment was performed at the HI-13tandem accelerator in the China Institute of Atomic Energy(CIAE).The high-spin states of(92)^Nb were populated via the heavy-ion fusionevaporation reaction(82)^Se((14)^N,4n)(92)^Nb with beam energy of 54MeV.The target is a 0.99mg/cm2 thick isotopically enriched 82Se metallic foil with 8.27mg/cm2 Yb backing to stop the recoiling nuclei.ZHENG Yun WU Yiheng WU Xiaoguang LI Congbo ZHU Lihua LI Tianxiao LUO Pengwei LI Guangsheng HE Chuangye LI Hongwei HU Shipeng LIU Jiajian WANG Jinlong YAO Shunhe CHEN Qiming ZHONG Jian 2018中国原子能科学研究院年报2018,,1:0
3Data Acquisition Software of Coincidence Measurement Device for Radioactive Gas Activity显示文摘Digital data acquisition system is used by a coincidence measurement device for radioactive gas activity.The system is mainly composed of digital acquisition card and data acquisition software.Beta and gamma signals are processed by this acquisition system.It provides the functions of signal filtering,spectrum screening and results output.LYU Xiaoxia WU Changping YAO Shunhe DIAO Lijun 2017Annual Report of China Institute of Atomic Energy2017,,1:0
4Efficiency Calibration of HPGe γ Spectrometer for Reactor Noble Gas Monitoring显示文摘In order to accurately determine the activity concentration of the main radioactive nuclides in the gas effluent from the reactor,the efficiency of the HPGe gamma spectrometer for monitoring was calibrated by the developed simulated gas source.The simulated gas source is a MarinGUO Xiaoqing YANG Qiaoling DIAO Lijun YAO Shunhe LIN Min 2017Annual Report of China Institute of Atomic Energy2017,,1:0
返回顶部 每页显示:
共1页 首页 上一页 第1页 下一页 末页 /1 跳转

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费