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25 July 2007, Volume 1 Issue 7
    

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    研究论文
  • Establishment of HACCP System on Frozen Vegetable Soybean
    . 2007, 1(7): 9-12.
    Abstract ( ) Download PDF ( )   Knowledge map   Save
    The establishment of HACCP on frozen vegetable soybean for export is researched in this paper.Hazard of each working procedure is analyzed first,then the critical control points(CCP)as well as the corresponding critical limits are determined,finally HACCP system is developed.In the HACCP system,there are three critical points,which are checking and accepting of raw material,blanching and metal detection,respectively,these CCP were designed to control chemical,biological and physical hazards in the product.
  • Effects of Salt Stress on Membrane Lipid Peroxidation and Proline Content in Cucumber Cultivars
    Zhang Jingyun;Wu Fengzhi
    . 2007, 1(7): 12-15.
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    Effect of salt stress on membrane lipid peroxidation,proline content in cucumber cultivars was carried out at NaCl concentration of 225 mmol·L-1.The results showed that under salt stress,with treatment days prolongation,membrane lipid peroxidation of different cucumber cultivars increased gradually,malonyldialdehyde(MDA)content and membrane permeability increased obviously and difference among cucumber cultivars was significant,the change trend was stable;while the change of proline content showed fluctuati...
  • Effects of Hypoxia Stress on Several Stress Indexes of Muskmelon in Nutrient Solution
    Zhou lingzhi;Long Minghua;Tang Xiaofu;Wang Huilei
    . 2007, 1(7): 16-19.
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    Wangwen No.2 and Xiyu No.1 were selected to study their physiological indexes response to hypoxia stress.The resistance to hypoxia stress of Xiyu No.1 was more sensitive than that of Wangwen No.2.The results showed that the activities of antioxidative enzymes(SOD,POD,CAT)of two varieties leaves were both induced,the contents of proline and MDA also increased greatly.The activities of antioxidative enzymes of Wangwen No.2 were higher than those of Xiyu No.1 in 0-50 days after treatment.This indicated that so...
  • Effects of Different Onion Bulb Cultivating Dates on the Growth and Development,Seed Yield and Quality in Seed Plants
    Xu Ning;Xu Kun;Zhao Kai;Wang Yuguang
    . 2007, 1(7): 19-22.
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    The trial on different cultivating dates of onion bulbs were conducted in order to investigate its effect on growth and development,seed yield and quality in seed plants.The results indicated that the bulb cultivated on 20th September grew better before winter,but the plants grew worse next spring.The vegetation growth of plants cultivated on 20th November was restrained and not suitable for bolting and seed development.The plants cultivated on 10th October and 30th October grew vigorously and had thickest ...
  • Residual Dynamics of Chlorpyrifos in Celery under Greenhouse Conditions
    Zhou Shiping;Duan Changqun;Yu Zefen;Liu Hongcheng
    . 2007, 1(7): 23-25.
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    In order to formulate the standards for safe application of chlorpyrifos in celery under greenhouse conditions,penetrate,residual dynamics and the final residue in celery was conducted to investigate the residual dynamics of chlorpyrifos in celery.The results showed that chlorpyrifos could penetrate into celery,the penetrative quantity was 25 %-40 % of the total after application 1-7 day,the half-life of chlorpyrifos in celery was 9.90 days,the residue in celery was correlative to the application dosage and...
  • Effects og Nitrogen,Phosphorus and Kalium Levels on Main Traits of Fuling Red-core Radish
    Luo Yongtong;Tao Hongying;Zeng Xiaoxia;Gou Zhiqin;Peng Yumei;Lv Fasheng
    . 2007, 1(7): 26-27.
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    • 品种选育
  • A New Kidney Bean Variety—‘Cuiyun No.2’
    Ji Xiaoyu;Yin Yubin;Tian Jiacai
    . 2007, 1(7): 28-29.
    Abstract ( ) Download PDF ( )   Knowledge map   Save
    Cuiyun No.2 is a new hot-tolerance kidney bean selected from shuangfeng No.2.It is early-mid maturity.The fresh pod is green,flat,better quality.It can tolerant 30-34 ℃ at podding stage.The average pod weight is about 13.0 g.It has similar resistance to blight,anthrancnose and rust to Shuangfeng No.2.It is suitable to be cultivated in spring and autumn,late spring and early summer in open field.The yield is about 22.5 t·hm-2 in hot-tolerance cultivation,and about 30 t·hm-2 in other season cultivation.
  • A New Onion Variety—‘Liancong No.7’
    Chen Zhenqin;Miu Meihua;Xue Ping;Yang Haifeng;Huang Xiaofeng
    . 2007, 1(7): 30-31.
    Abstract ( ) Download PDF ( )   Knowledge map   Save
    Liancong No.7 is a new onion variety developed by system selection from generations of crossing Lianyinyangcong No.1 as female with Fuyongzhongshen as male.It is middle maturity and takes about 250 days from planting to harvest.The plant is erect and grows vigorously.It is 60-70 cm in height;Its bulb is spherical and spheroid index is above 0.85.The bulb is yellow and glossy.The inner squama is slight pungent and sweet.It is bolting-tolerance.The average bulb weight is about 290 g.Its yield is about 90 t·hm...
  • A New Eggplant F_1 Hybrid—‘Anqie No.2’
    Feng Yinge;Zhang Xuejiang;Feng Taiping
    . 2007, 1(7): 32-34.
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    Anqie No.2 is a new eggplant F1 hybrid developed by crossing two inbred lines A95-3-2 as female and S96-7-1 as male.It is mid-late maturity and takes about 50-60 days from planting to harvest.The fruit is round shaped,purple red with glossy,aging resistance and good quality.Average fruit weight is 1.0-1.5 kg.It has resistance to Phomopsis rot,middle resistance to bacterial wilt,Verticillium wilt and Phytophthora rot.The yield is about 93 t·hm-2.It is tolerant to hotness and suitable to be cultivated in prot...
  • A New Eggplant F_1 Hybrid —‘Fengyan No.4’
    Leng Jiaxin;Xue Yaru;Wang Hongxia;Liu Chunlai;Xu Zhentong
    . 2007, 1(7): 34-35.
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    Fengyan No.4 is a new eggplant F1 hybrid with middle-late maturity.The female parent 432-1-3 is a inbred line selected from Beijingjiuyeqie.The male parent 707-1 also is a inbred line selected from Shandongmaoqie.It is mid-late maturity and takes about 40 days from planting to harvest.It grows vigorously and the first flower appears at 9th node.Its fruit is near round,bright dark purple with glossy.Average fruit weight is about 800 g with soft flesh.The yield is about 60 t·hm-2.It is suitable to be cultivat...
    • 专题综述
  • Rencent Progress on the Bio-rational Control Methods of Phyllotreta striolata
    Ling;Hongwei;Xian Zhenhua;Long Minghua
    . 2007, 1(7): 36-39.
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