Search Results

18 results

  1. CORESTA Meeting, Agronomy/Phytopathology, 2019, Victoria Falls, AP 17

    Variation of soil potassium quantity-intensity relationship in flue-cured tobacco-rape rotation system under long-term located potassium application

    DAI Kuai(1); LI Jiangzhou(1); ZHANG Limeng(1); JI Sigui(1); LONG Huaiyu(2); XU Zhaoli(3); DUAN Yuqi(3); YANG Yuhong(3); LU Xiuping(3); JIAO Yongge(1); BU Lingduo(1)
    (1) Yunnan Tobacco Company Yuxi Branch/Biological Control of Tobacco Diseases and Insect Pests Engineering Research Center of China, Yuxi, P.R. China; (2) Institute of Agriculture Resources and Regional Planning, Chinese Academy of Agricultural Sciences, Beijing, P.R. China; (3) Yunnan Tobacco Agriculture Research Institute, Kunming 650031, P.R. China
    The aim of this study was to explore the effect of long-term potassium application on soil potassium supply capacity, so as to provide certain scientific basis for rationalising potassium application and continuing research on the development of...
  2. CORESTA Meeting, Agronomy/Phytopathology, 2019, Victoria Falls, APPOST 07

    Effects of wheat straw and biochar addition on physiochemical properties and organic carbon fractions in flue-cured tobacco planting soil

    WANG Yi; ZHANG Junqing; KUANG Shuai; GUAN Ensen; ZHUO Qicui; SONG Xiaopei; LU Weilong; WANG Dahai; LIU Yuedong; ZHANG Jiguang
    Weifang Tobacco Co., Ltd of Shandong Province of CNTC, Weifang, P.R. China; Ministry of Agriculture, Tobacco Research Institute, Chinese Academy of Agriculture Sciences, Qingdao, P.R. China
    Soil organic carbon (SOC) is the core component in maintaining soil fertility. However, soil total organic carbon (TOC) gains and losses are difficult to distinguish over a short time period. Previous studies showed that labile organic carbon...
  3. CORESTA Meeting, Agronomy/Phytopathology, 2017, Santa Cruz do Sul, AP 54

    Cucumber mosaic virus-IB induced endoplasmic reticular stress in Nicotiana benthamiana

    SHEN Lili; LI Fangfang; HE Qingyun; LI Ying; YANG Jinguang; WANG Fenglong
    Tobacco Research Institute, Chinese Academy of Agricultural Sciences, Qingdao, Shandong, P.R. China
    The cellular translation machinery is hijacked by large amounts of viral proteins upon virus infection. The unfolded proteins accumulated in the endoplasmic reticulum (ER) results in ER stress (ERs), which triggers the unfolded protein response (UPR)...
  4. CORESTA Meeting, Agronomy/Phytopathology, 2017, Santa Cruz do Sul, AP 56

    Cloning and expression induced by TMV of a pathogenesis related protein gene NtPR10 in tobacco (Nicotiana tabacum)

    ZHANG Yu; ZHANG Zenglin; JIANG Caihong; CHANG Aixia; YANG Aiguo; LUO Chenggang; WANG Shaomei; WANG Yuanying
    Tobacco Research Institute, Chinese Academy of Agricultural Sciences, Qingdao, Shandong, P.R. China
    In order to investigate the biological function of tobacco pathogenesis-related protein PR10, NtPR10 was obtained from the tobacco G28, which is 483bp in length, encoding 160 amino acids. This NtPR10 belongs to pathogenesis related protein family...
  5. CORESTA Meeting, Agronomy/Phytopathology, 2017, Santa Cruz do Sul, APPOST 10

    Degradable characterisation and risk assessment of suckercides residues in tobacco leaf

    LI Yiqiang; XIANG Zhenbo; XU Guangjun; XU Jinli; ZHENG Xiao; SUI Chengcheng; JIANG Huatao; ZHANG Guangyu
    Tobacco Research Institute, Chinese Academy of Agricultural Sciences, Qingdao, Shandong, P.R. China
    A modified gas chromatography technology was developed to detect suckercide residues of dlibutalin, flumetralin and pendimethalin with a series of good agricultural practice (GAP) samples at planting stage, and during the storage process and smoking...
  6. CORESTA Meeting, Agronomy/Phytopathology, 2015, Izmir, Turkey, AP 10

    Biological control of Ralstonia solanacearum using Ralstonia phage and the influence of diversity of soil bacteria

    WANG Fenglong(1); GAO Miao(1); QIAN Yumei(1); SHEN Lili(1); YU Guanghong(2); WANG Yaofeng(3); YANG Jinguang(1)
    (1) Key Laboratory of Tobacco Pest Monitoring Controlling & Integrated Management / Tobacco Research Institute, Chinese Academy of Agricultural Sciences, Qingdao, Shandong, P.R. China; (2) Baoshan Oriental Tobacco Company Ltd, Baoshan, Yunnan, P.R. China; (3) Qingyang Company, Gansu Provincial Tobacco, Xifeng, Gansu, P.R. China
    Tobacco bacterial wilt caused by Ralstonia solanacearum is one of the main diseases of tobacco. Ralstonia phage ∈RS-1 was isolated from the soil of tobacco bacterial wilt nurseries from experimental fields of the Tobacco Research Institute of CAAS...
  7. CORESTA Meeting, Agronomy/Phytopathology, 2015, Izmir, Turkey, AP 36

    Effects of straw biochar on the growth of flue-cured tobacco and soil nutrients

    ZHANG Jixu(1,2); WANG Rui(3); LIU Dehu(4); ZHANG Jiguang(1); GAO Lin(1); DAI Yanchen(1); ZHA Ting(1); MENG Guixing(3); XIANG Bikun(3); SHEN Guoming(1)
    (1) Tobacco Research Institute of Chinese Academy of Agricultural Sciences, Key Laboratory of Tobacco Biology and Processing, Ministry of Agriculture, Qingdao, Shandong, P.R. China; (2) Qingdao Agricultural University, Qingdao, Shandong, P.R. China; (3) Enshi Branch of Hubei Tobacco Company, Enshi, Shandong, P.R. China; (4) Qingzhou Cigarette Factory, China Tobacco Shandong Industrial Co., Ltd., Shandong, Qingzhou, P.R. China
    To investigate the effect of biochar application on tobacco, pot experiments were conducted to study the impacts of applying straw biochar at different levels on tobacco growth and soil nutrients. The results showed that the growth of above-ground...
  8. CORESTA Meeting, Agronomy/Phytopathology, 2015, Izmir, Turkey, APPOST 06

    Materials, energy and value flows analysis of different tobacco planting patterns in Southern Anhui area

    ZHANG Jiguang(1); ZHANG Zhongfeng(1); YAO Zhongda(2); ZHANG Fujian(2); GUO Dongfeng(2); JI Xuejun(3); ZHU Qifa(3); XUE Lin(3); SHEN Guoming(1)
    (1) Tobacco Research Institute of Chinese Academy of Agricultural Sciences, Key Laboratory of Tobacco Biology and Processing, Ministry of Agriculture, Qingdao, P.R. China; (2) China Tobacco Anhui Industrial Co. Ltd., Hefei, P.R. China; (3) Anhui Wannan Tobacco Leaf Co. Ltd, Xuancheng, P.R. China
    The reasonable choice of tobacco planting pattern is very important to improve the efficiency of tobacco field ecosystems and to promote the sustainable development of modern tobacco agriculture. In this study, the materials, energy and value flow...
  9. CORESTA Meeting, Agronomy/Phytopathology, 2015, Izmir, Turkey, APW 03

    Transcriptomic and metabolomic studies reveal spatiotemporal switches of primary and secondary metabolism during leaf senescence of tobacco

    LI Wei(1); ZHANG Hailiang(1); LIU Cheng(1); DU Yongmei(1); GAO Xiaoming(1); WANG Guodong(2); GUO Yongfeng(1)
    (1) Tobacco Research Institute, Chinese Academy of Agricultural Sciences, Qingdao, P.R. China; (2) Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing, P.R. China
    Several features of tobacco (Nicotiana tabacum) make it a unique system in studying the metabolome of leaf senescence: 1) as topping being a routine agricultural practice, sequential senescence of leaves at different positions (leaves at lower...
  10. CORESTA Meeting, Agronomy/Phytopathology, 2013, Brufa di Torgiano, AP 37

    Study on aging quality index based on ratio of free basic amino acids and free acidic amino acids of flue-cured tobacco

    ZHOU Xiansheng(1); CHENG Jianjun(1); MA Qiang(1); QIU Jun(2); MIAO Chongli(1); SUN Lijuan
    (1) China Tobacco Shandong Industrial Co., Ltd, Technology Center, Jinan, Shandong, P.R. China; (2) Tobacco Research Institute of CAAS, Laoshan, Qingdao, Shandong, P.R. China
    In order to judge leaf ageing quality, an analysis was made of free amino acid changes. The sensory quality of 30 flue-cured tobacco produced in 2006, 2007 and 2008 from 10 regions was analysed during ageing by HPLC with precolumn derivatisation and...