Search Results

134 results

  1. CORESTA Meeting, Agronomy/Phytopathology, 2015, Izmir, Turkey, AP 04

    Selection and identification of a tobacco endophytic bacteria strain L1 with inhibitory effect against TMV

    ZHAN Huaixu; WANG Fenglong; SHEN Lili; YANG Jinguang; QIAN Yumei; CHEN Dexin
    Qingzhou Tobacco Research Institute of CNTC, Qingdao, Shandong, P.R. China
    The objective of this study is to screen a biocontrol bacterial strain with significant inhibitory effect against TMV (Tobacco mosaic virus). The strains were isolated from leaves of tobacco var. Luyan 1 resistant to TMV. The anti-TMV strain was...
  2. CORESTA Congress, Quebec, 2014, Agronomy/Phytopathology Groups, AP 22

    Mapping of two white stem genes in tetraploid common tobacco (Nicotiana tabacum L.)

    WU Qingzhang; WU Xinru; ZHANG Xuefeng; JIANG Caihong; WANG Yuanying; LIU Guanshan
    Chinese Academy of Agricultural Sciences, Tobacco Research Institute, Qingdao, P.R. China
    Leaf colour is an indicator of chlorophyll (Chl) level and isolating leaf colour mutants can facilitate the understanding of Chl metabolism regulation. Here we describe an ethyl methanesulfonate-induced light colour mutant white stem 1 (ws1) in...
  3. CORESTA Congress, Quebec, 2014, Agronomy/Phytopathology Groups, AP 35

    Screening, identification and characterisation of an Arthrobacter sp. strain MC-10 capable of degrading quinclorac

    CHEN Dexin(1); ZHANG Shun(1,2); HUANG Guolian(3); XU Jialai(4); LI Bin(5); LI Hongguang(3)
    (1) Qingzhou Tobacco Research Institute of CNTC, Qingdao, P.R. China; (2) Chinese Academy of Agricultural Sciences, Graduate School, Beijing, P.R. China; (3) Hunan Chenzhou Tobacco Company, Chenzhou, P.R. China; (4) Shandong Tobacco Research Institute, Ji’nan, P.R. China; (5) Sichuan Tobacco Company, Chengdu, P.R. China
    The objective of this study was to screen strains able to degrade quinclorac efficiently. The strains were isolated from the perennial administration quinclorac paddy fields. The strain MC-10, which can degrade quinclorac efficiently, was screened by...
  4. CORESTA Congress, Quebec, 2014, Agronomy/Phytopathology Groups, AP 51

    Degradation and residue levels of triadimefon and its toxic metabolite in tobacco leaf

    LI Yiqiang(1); YANG Liqiang(1,2); LIU Wanfeng(3); XU Guangjun(1); SUN Jianhong(2); CAO Shoutao(2); GAO Yun(2); XU Jinli(1); ZHENG Xiao(1)
    (1) Qingzhou Tobacco Research Institute of China National Tobacco Corporation, Qingdao, Shandong, P.R. China; (2) China Tobacco Shandong Industrial Co., Ltd, Jinan, Shandong, P.R. China; (3) China Tobacco Hunan Industrial Co., Ltd, Changsha, Hunan, P.R. China
    In order to further study about different factors of pesticide residues and dissipation characteristics of triadimefon and its metabolite, and provide scientific data for MRLs and proper use of pesticide on tobacco, the dissipation and residue of...
  5. CORESTA Congress, Quebec, 2014, Agronomy/Phytopathology Groups, APPOST 29

    Dissection of genetic overlaps between brown spot and black shank disease resistances in tobacco (Nicotiana tabacum L.) line Beinhart 1000

    JIANG Caihong; WANG Yuanying; GAO Tingting; YANG Aiguo; CHENG Lirui; REN Min; FENG Quanfu; LUO Chenggang
    Chinese Academy of Agricultural Sciences, Qingzhou Tobacco Research Institute of CNTC, Key Laboratory for Tobacco Gene Resources, Qingdao, P.R. China
    Brown spot and black shank have been two serious fungal diseases, resulting in huge losses to tobacco production. Tobacco line Beinhart 1000-1 is resistant against brown spot and black shank and appropriate for the genetics analysis and resistance...
  6. CORESTA Meeting, Agronomy/Phytopathology, 2013, Brufa di Torgiano, AP 40

    The analysis of molecular marker and evolution based on tobacco EST

    GONG Daping; XIE Minmin; SUN Yuhe
    Qingzhou Tobacco Research Institute of CNTC, Laoshan District, Qingdao City, Shandong, P.R. China
    Tobacco is an allotetraploid (2n = 4x = 48) and most likely derived from a tetraploidization event involving the diploid species Nicotiana sylvestris (S-genome, 2n = 24) and Nicotiana tomentosiformis (T-genome, 2n = 24). Two full length cDNA...
  7. CORESTA Meeting, Agronomy/Phytopathology, 2013, Brufa di Torgiano, APPOST 01

    Performance of fire-cured tobacco with compost from urban sources

    COZZOLINO E.; LEONE V.; LOMBARDI P.
    Consiglio per la Ricerca e la Sperimentazione in Agricoltura - Unità di Ricerca per le Colture Alternative al Tabacco (CRA-CAT), Scafati (SA), Italy
    A two-year trial of Kentucky fire-cured tobacco fertilisation with compost from urban organic waste was conducted with three cultivars (Foiano, Riccio beneventano and SKL) on two farms in the province of Benevento (Italy). A commercial compost,...
  8. CORESTA Meeting, Agronomy/Phytopathology, 2013, Brufa di Torgiano, APPOST 04

    Influence of plant density and leaf priming collection on seed and seed oil yield in tobacco

    BUCCIARELLI S.(1); CIVITELLA D.(1); FECONDO G.(1); GHIANNI G.(1); SORRENTINO C.(2); DEL PIANO L.(2); RAIMO F.(2); STANISCI V.(3)
    (1) Consorzio per la Divulgazione e la Sperimentazione delle Tecniche Irrigue (CO.T.IR), Vasto (CH), Italy; (2) Consiglio per la Ricerca e la Sperimentazione in Agricoltura - Unità di Ricerca per le Colture Alternative al Tabacco (CRA-CAT), Scafati (SA), Italy; (3) ECOFOX, Vasto (CH), Italy
    In the EU the Common Agricultural Policy (CAP) reform of 2004 has established a gradual reduction in incentives for the production of tobacco. In Italy there was a reduction of about 30% of the area under tobacco cultivation from 2000 to 2010....
  9. CORESTA Meeting, Agronomy/Phytopathology, 2013, Brufa di Torgiano, APPOST 05

    New cultivars for the Italian Burley industry

    COZZOLINO E.; LEONE V.; LOMBARDI P.
    Consiglio per la Ricerca e la Sperimentazione in Agricoltura - Unità di Ricerca per le Colture Alternative al Tabacco (CRA-CAT), Scafati (SA), Italy
    Lack of information about cultivar adaptation to specific areas is a hindrance to the progress of the tobacco industry. To provide such information for Italian Burley areas, an on-farm variety trial is underway at Vitulazio, in the province of...
  10. CORESTA Meeting, Agronomy/Phytopathology, 2013, Brufa di Torgiano, APPOST 08

    SSR analysis of genetic polymorphism in a Nicotiana Germplasm Collection

    DEL PIANO L.; DI DATO F.; ABET M.; RAIMO F.; SORRENTINO C.; SICIGNANO M.; ENOTRIO T.
    Consiglio per la Ricerca e la Sperimentazione in Agricoltura - Unità di Ricerca per le Colture Alternative al Tabacco (CRA-CAT), Scafati (SA), Italy
    Tobacco (Nicotiana tabacum L.) is an important agricultural crop plant that plays a significant role in the economies of many countries. Tobacco breeding aims to develop varieties with wide adaptability, higher potential and suitable chemical...