Search Results

48 results

  1. CORESTA Meeting, Agronomy/Phytopathology, 2019, Victoria Falls, APPOST 09

    Estimating leaf chlorophyll content in tobacco based on various canopy hyperspectral parameters

    GUO Ting; LI Wen; YU Jinlong; WU Wenxin; GAO Zhiqiang; LI Wujin; DENG Xiaoqiang; LI Hongguang
    Chenzhou Tobacco Company of CNTC, Chenzhou City, Hunan Province, P.R. China
    Leaf chlorophyll content (LCC) is an important physiological parameter in the process of plant growth. Thus monitoring LCC can be used to detect and study plant mutations, pressure, and nutritional status. Wu et al. found that crop LCC had a linear...
  2. 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...
  3. Tobacco Science & Technology, 2012, 2, p. 75-79., ISSN.1002-0861

    Occurrence regularity of Heliothis assulta Guenée in Hunan and forecast thereof

    LONG Xiao(1); ZENG Aiping(1,2); ZHOU Zhicheng(2); CHEN Yongnian(1); HU Risheng(2); LONG Jianzhong(3); LI Xiaoyi(4); WU Chune(5)
    (1) College of Bio-Safety Science and Technology, Hunan Agricultural University, Changsha 410128, P.R. China; (2) China Tobacco South Experimental Station, Changsha 410128, P.R. China; (3) Ningyuan County Tobacco Company, Ningyuan 425600, Hunan, P.R. China; (4) Chenzhou Tobacco Company, Chenzhou 423000, Hunan, P.R. China; (5) Jianghua County Tobacco Company, Jianghua 425500, Hunan, P.R. China
    In order to effectively control Heliothis assulta Guenée, its regularity of occurrence and forecasting were studied on the basis of years’ records collected from each monitoring point in tobacco planting areas in Hunan. The results showed that the...
  4. Tobacco Science & Technology, 2010, 7, p. 62-64., ISSN.1002-0861

    Control effect experiment of pesticide against tobacco black shank

    XIAO YAN-SONG(1); ZENG WEI-AI(2); ZENG GUANG-QING(1); LI SHENG-YUAN(1); CHEN RUI-ZHONG(1); YANG YUN-JI(1)
    1. Anren County Branch, Chenzhou Tobacco Company of Hunan Province, Anren 423600, Hunan, P.R. China2. Chenzhou Tobacco Company of Hunan Province, Chenzhou 423000, Hunan, P.R. China
    The control effects of eight pesticides, including Bacillus subtilis B908 WP, 48% cuaminosulfate propamocarb AS, active microorganism fertilizers, 53% methalaxyl-mancozeb WG, 50% dimethomorph WP, 58% metalaxyl mancozeb WP (Baodasen), 58% metalaxyl...
  5. Tobacco Science & Technology, 2009, 2, p. 61-3, ISSN.1002-0861

    Comparison between performances of different type flue-curing barns

    XIAO YAN-SONG; LI XIAO-YAN; LI SHENG-YUAN
    Anren County Branch, Chenzhou Tobacco Company of Hunan, Anren, Hunan, China
    Using cv. Yunyan 87 as experimental material, the quality of cured tobacco leaves, curing cost, output value of 3 types of bulk curing barns (XM-1, small bulk curing barn and upgraded conventional flue-curing barn) and a conventional flue-curing barn...
  6. CORESTA Congress, Kyoto, 2004, A 02

    Decision support system for soil fertility and water quality - evaluation in FCV tobacco- growing zones of India

    KRISHNAMURTHY V.; RAVISANKAR H.; DEO SINGH K.
    Central Tobacco Research Institute (CTRI), Rajahmundry (A.P.) India
    Information Technology has become an integral part of our day-to-day life. In agriculture, computers are extensively used to disseminate the information on soils, water, climatic conditions, pest and disease management and one such information system...
  7. Bull. Spec. CORESTA Congress, Lisbon, 2000, p. 140, PPOST8

    Bio-intensive integrated management of budworm, Helicoverpa armigera in FCV tobacco

    SITARAMAIAH S.; GUNNESWARA RAO S.; RAMAPRASAD G.; SREEDHAR U.
    Central Tobacco Research Institute (CTRI), Rajahmundry (A.P.) India
    Tobacco budworm, Helicoverpa armigera , is one of the limiting factors in successful production of Flue Cured Virginia (FCV) tobacco in Andhra Pradesh, India. It infests the crop during the grand growth period and inflicts severe damage to the bud...