18 December 2006, Volume 1 Issue 12

    

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研究论文
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  Identification of AFLP Markers Linked to Leaf Hair Trait in Chinese Cabbage

  Song Xiaofei;Shen Shuxing;Zhang Xiaowei;Wang Xiaowu

  . 2006, 1(12): 6-8.

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  Leaf hair is one of the important biological traits in Chinese cabbage.By using an AFLP map constructed based on a DH population,2 QTLs were detected for the trait.One has a LOD value of 126.5 and explains 82.7 % of the variation.The other has a LOD value of 5.48 and explains 13.1 % of the variation.
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  The Study on Processing Combination of Pickled Cucumber

  Deng Xuhong;Qin Zhiwei

  . 2006, 1(12): 9-13.

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  The dynamic changing of the organoleptic quality,safety,and nutrition of pickled cucumber in pickled course was analysised with the orthogonal experimental design method L_9(3~4).The best processing combination of pickled cucumber was 25 ℃ fermentation temperature,3 % salt content,3 % sucrose and 3 % inocula concentration.
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  Effect of Fulvic Acid Compounds on Tomato Seedling Quality under Simulated Shipment and Storage Conditions

  Ning Wei;Ge Xiaoguang;Li Tianlai

  . 2006, 1(12): 14-15.

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  Effect of fulvic acid compounds on tomato seedling quality maintenance before field planting were studied through simulated experiments,indoor measurements,observation and analyses.Both the result of measurement of change in various related physiological indices and ethene indicated that fulvic acid compounds could to certain extent mitigate and retard the‘stressed effect’of seedlings,thus contributing to seedling quality maintenance.The time limit of tomato seedling shipment and storage was prolonged from ...
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  Effect of Light Rare Earth Nitrate on Degradation of Decamethrin in Chinese Cabbage(Brassica chinensis Linn.)

  Wang Chengrun;Wang Chenggang;Lu Yingjie;et al.

  . 2006, 1(12): 16-19.

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  Chinese cabbage(Brassica chinensis Linn.)was sprayed or irrigated with various doses of single light rare earth nitrate or their different compounds;pesticide residue was tested 3 days after spraying decamethrin.The result showed that decamethrin s degradation was suppressed by high concentrations of rare earth nitrate solutions(≥1.8×10~ -5 mg·L~ -1 ),and promoted by low concentrations(≤1.8×10~ -6 mg·L~ -1 ).Additionally,the suppression or promotion of pesticide s degradation was influenced by the treating ...
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  Effect of Nitrogen Fertilization on Accumulation of Dry Matter and Nutrient Uptake of Garlic

  Zhang Wenjun;Liu Zhaohui;Jiang Lihua;et al.

  . 2006, 1(12): 20-22.

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  The experiment was conducted with local variety Jinxiangbaipisuan for studying accumulation of dry matter and nutrient uptake of garlic with six treatments of N fertilization.The result showed that garlic uptook N 8.5 kg,P 1.4 kg and K 5.2 kg from soil when the yield was 1 000 kg.It took 180 days from planting to bulbil differentiation,in which stage the accumulation of dry matter and uptake of N,P and K everyday were less.It took 52 days from bulbil differentiation to harvest,in which stage scape growed an...
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  Effect of GA-3 Quality and Yield of Water Dropwort

  Jiang Jizeng;Qin Yulian;Wang Yan;Li Hao;Cao Beisheng

  . 2006, 1(12): 23-24.

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  Study on Characteristic od Snap Bean Hardseed and Its Treatment Method

  Wang Yuli;Feng Guojun;Liu Dajun;Ye Yongliang;Wang Jie

  . 2006, 1(12): 25-26.

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生产技艺
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  Effect of Horizon 43% SC on Water Spinach(Ipomoea apuatica Forsk.)White Rust

  Pan Mingjun;Chen Xiaochun

  . 2006, 1(12): 27-28.

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品种选育
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  A New Chinese Cabbage F_1 Hybrid —‘Qiuzao 55’

  Zhang Lugang;Hui Maixia;Zhang Mingke

  . 2006, 1(12): 28-29.

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  Qiuzao 55 is a new F_1 hybrid of autumn Chinese cabbage with early-maturity developed by crossing self-bred line 99-YS_ 14 with 98-YS_8.It can be harvested in 55 days after sowing.It has green leaf,white petiole,intermediate of leaf margin undulation,seven to eight outer leaves.Its leaf head is obovate,in white color,16.7 cm in height,15.2 cm in diameter,2.1 kg in weight.Its resistance to virus,downy mildew and soft rot is similar to Zhongbai 50.Its net yield is 65.25 t·hm~ -2 .It is suitable to be cultivat...
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  A New Chinese Cabbage F_1 Hybrid —‘Qiuyu 78’

  Zhang Xihai;Wang Yulong;Zhang Guoyu;et al.

  . 2006, 1(12): 30-31.

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  Qiuyu 78 is a new Qingmaye type Chinese cabbage F_1 hybrid,developed by crossing two self incompatibility lines F115-93 and L132.It is cylindrical in head shape,with less fibre,75 days in maturity,3.5-4.0 kg in unit head weight and 109.5-117.0 t·hm~ -2 in yield,and has good storage ability.It is high resistant to virus and soft rot,and resistant to downy mildew.It shows a very good cultivation performance in many areas,such as Tianjin,Hebei, Innermongolia ,Shandong,Shanxi and Yunnan etc,with total area of 5...
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  A New Summer Squash F_1 Hybrid —‘Jinxihulu No.5’

  Wang Aiping;Zhang Cuixiang;Li Guirong;et al.

  . 2006, 1(12): 32-33.

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  Jinxihulu No.5 is a new F_1 hybrid developed by crossing two inbred lines A-95 and 96-1-6.It grows vigorously with mid-early maturity.The first female flower starts from node 5-7.The fruit is cylindrical with light green skin,tastes crispy.Average fruit weight is 250-300 g.It has middle resistance to powdery mildew,and has higher resistance to virus than Zaoqingyidai.The total yield is 60 t·hm~ -2 under protected cultivation in early spring.It is suitable for protect cultivation in North China.