18 April 2007, Volume 1 Issue 4

    

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研究论文
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  GC-MS Analysis of Volative Components in Different Cultivars of Muskmelon during Fruit Development

  Tang Guimin;Yu Xiyan;Zhao Dengchao;et al.

  . 2007, 1(4): 0-7. https://doi.org/NKI:ISSN:1000-6346.0.2007-04-002

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  This current study focuses on the volative components which present in three different muskmelon cultivars Shannonghuangjin No.1,Sweet delight and Takami during fruit development.The fruit was sampled by SPME(Solid phase microextraction)combined with GC-MS(Capillary gas chromatography-mass spectrometry).The results indicated that volative components and contents of muskmelon differ in cultivars.156 components were separated from the three muskmelon cultivars.Aldehydes,alcohols,esters were the major constitu...

品种选育
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  A New Kidney Bean Variety — Zaofeng

  Ying Fenglong;Yuan Lixin;Li Shuhui

  . 2007, 1(4): 0-26. https://doi.org/CNKI:ISSN:1000-6346.0.2007-04-009

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  Zaofeng is bred by system selection from 851-923 which was introduced from Dalian.It takes 90-95 days from sowing to harvest sowed in spring,80-85 days sowed in summer and 115-120 days cultivated in protected field.The fresh pod is ivory-white,18-22 cm in length,and 25 g in weight.The pod has less fibre with special good taste.It has stonger resistance to anthracnose and rust than 851-923.The yield is about 45 t·hm-2 in the open field in spring,and about 28.5 t·hm-2 in the open field in autumn,and about 42 ...
研究论文
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  Study on the Physiological Response and the Comparison of Chilling Tolerance of Different Eggplant Varieties under the Low Temperature Stress

  Ren Guosan;Cheng Jiaxiang;Wang Hongdui;et al.

  . 2007, 1(4): 0-12. https://doi.org/CNKI:ISSN:1000-6346.0.2007-04-004

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  The physiological and biochemical changes under the low temperature stress were studied with Taiwandalongqie,94-1 zaochangqie and Jinongshijixingchangqie.After 9 days treatment,the chilling injury index,electrolyte leakage of leaves and the MDA content of Jinongshijixingchangqie were the lowest,the content of superoxide dismutase(SOD),peroxidase(POD)and catalase(CAT)were the highest,and the reduction extent of apparent quantum yield(AQY)and photochemical efficiency of photosystemⅡ(Fv/Fm)were the lowest,but ...

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  In Vivo Studies on Screening Effective Fungicides against Corynespora cassiicola

  Kan Linna;Li Baoju;Ji Mingshan;et al.

  . 2007, 1(4): 0-22. https://doi.org/CNKI:ISSN:1000-6346.0.2007-04-007

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  Eleven common fungicides were chosen to investigate the effectiveness against Corynespora cassiicola by in vivo bioassay,among which the best four were selected for field trial.The results showed that Chlorothalonil 75 % WP,Thiram 50 % WP,Prochloraz 25 % EC and Mancozeb 70 % WP were good fungicides against C.cassiicola,with control efficacy 92.71 %,89.16 %,87.31 % and 73.20 %,respectively.
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  Effects of Low Temperature and Weak Light on Antioxidant Enzymes Activities and Membrane Permeability of Zucchini Seedlings

  Kang Enxiang;Chen Nianlai;An Cuixiang;et al.

  . 2007, 1(4): 0-16. https://doi.org/CNKI:ISSN:1000-6346.0.2007-04-005

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  Under controlled conditions,the responses of cell membrane lipid and antioxidant system of zucchini(Cucubita pepo L.)seedlings to low temperature and weak light stress were investigated.The results indicated that membrane permeability,POD activity and the content of MDA increased,while SOD and CAT activities decreased in leaves of zucchini seedlings as the stress degree increased or the time prolonged.Low temperature stress showed greater influence than weak light on the determined indicators.

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  Effects of Trichoderma HT-03 on Growth of Tomato Seedlings

  Chen Boqing;Qu Haiyong;Liu Lianmei;et al.

  . 2007, 1(4): 0-19. https://doi.org/CNKI:ISSN:1000-6346.0.2007-04-006

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  Trichoderma; Tomato; Growth and development; PPO; POD; SOD;

品种选育
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  A New Muskmelon F_1 Hybrid — Fenglei

  Lu Jinggang;Li Xiuxiu;Peng Dongxiu;et al.

  . 2007, 1(4): 0-27. https://doi.org/CNKI:ISSN:1000-6346.0.2007-04-010

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  Fenglei is a new muskmelon F1 hybrid with early maturity bred by crossing inbred lines MW-9 and Me-10.Its maturing stage of fruit is 35 days.The weight of single melon is about 1.3 kg.Its peel is yellow green with 10 grey streaks.Its pulp is light green and the thickness of pulp is 3.5 cm.Its sugar content is 15 %.The fruit has good storage and shipping quality and it is suitable for many places.The yield is about 37.5 t·hm-2.It can be planted in both spring and autumn in protected field.
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  A New Pakchoi F_1 Hybrid — Heiza No.1

  Yang Xuemei;Jiang Shude;Yin Yulai;et al.

  . 2007, 1(4): 0-29. https://doi.org/CNKI:ISSN:1000-6346.0.2007-04-011

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  Heiza No.1 is a new pakchoi F1 hybrid bred by using Ogura CMS lines as the sterile resource.The plants are half-erected and loose,30-35 cm in height,50 cm in width.The leaves are ellipse,dark green,glossy and full fringe.Average plant weight is about 500 g.The plants have fragrance after cooking.It is a winter variety,and tolerant to cold.It has stronger resistance to virus,downy mildew and Sclerotinia rot than Heiyexiangqingcai.It has been extended successfully in different part of China.
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  A New Seedless Watermelon F_1 Hybrid — Yuyuancuiyu

  Chang Gaozheng;Jing Yancai;Xu Xiaoli;et al.

  . 2007, 1(4): 0-31. https://doi.org/CNKI:ISSN:1000-6346.0.2007-04-012

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  Yuyuancuiyu is a new seedless watermelon F1 hybrid developed by crossing SB-1 with RB-5.It is mid-late maturity and takes 105 days from sowing to harvest,the fruit developing period is about 35 days.The first female flower occures at leaf nodes No.6-10.It has high fruit setting rate.The fruit is round and tolerant to storage and transpor-tation.The peel is light green with black stripes,1.4 cm in thickness and 25 kg·cm-2 in hardness,and average friut weight is 4-5 kg.The flesh is red and crispy,the center s...
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  A New Spinach F_ Hybrid — Luqiu

  Lin Biying;Gao Shan;Lin Feng

  . 2007, 1(4): 0-33. https://doi.org/CNKI:ISSN:1000-6346.0.2007-04-013

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  Luqiu is a new early maturing spinach F1 hybrid by crossing female-plant line 48-1 with self-line 54.It grows vigorously with good uniform shape.It takes about 30 days from sowing to harvest.The plant is erecting,30-35 cm in height.The leaf is 15-17 cm in length,7-9 cm in width,light green in color.The average plant weight is about 30 g,with good commodity,little fiber and good taste.The average yield is 30.0-37.5 t·hm-2.It is suitable to be cultivated in Fujian province in autumn and winter.