Home Table of Contents

18 March 2007, Volume 1 Issue 3
    

  • Select all
    |
    研究论文
  • Effect of Low Temperature on Root Growth and Physiological Characteristics of Chilli Pepper
    Ren Xuqin;;Miao Minmin;Chen Xiaoming;et al.
    . 2007, 1(3): 0-14. https://doi.org/CNKI:ISSN:1000-6346.0.2007-03-004
    Abstract ( ) Download PDF ( )   Knowledge map   Save
    Root morphological and physiological characteristics were studied by using different pepper varieties at different day/night temperature.The results showed that the total root length of three varieties decreased with temperature decreasing.The root diameter increased at early stage and then decreased.The root volumes of Sujiao No.5 and Bianjiaoxinshengdai had the similar trends with the root diameter and their root activities increased,while both volume and activity of root of Suchanghong decreased.The valu...
  • Studies on Alleviative Effects of Different Kinds of Exogenous Polyamine on Salt Injury of Cucumber Seedlings under Salt Stress
    Jiang Huili;Duan Jiuju;Guo Shirong;et al.
    . 2007, 1(3): 0-11. https://doi.org/CNKI:ISSN:1000-6346.0.2007-03-003
    Abstract ( ) Download PDF ( )   Knowledge map   Save
    Hydroponics was adopted to study the effects of different kinds of exogenous polyamine on the height of plant,the length and width of leaf,the length of root,fresh and dry weight of cucumber seedlings under salt stress.The results showed that under 50 mmol·L-1 NaCl stress,the height of plant significantly decreased on the first day,the length and width of leaf significantly reduced on the third day,and the length of root,fresh and dry weight significantly decreased on the seventh day.The inhibition effect o...
  • Correlation and Path Analysis of the Main Agronomic Characters and Viscoelasticity of Processing Tomato
    Guan Fachun;Li Jingfu;Xu Xiangyang;et al.
    . 2007, 1(3): 0-17. https://doi.org/CNKI:ISSN:1000-6346.0.2007-03-005
    Abstract ( ) Download PDF ( )   Knowledge map   Save
    28 cultivars or crossing combinations of tomato were used for conducting the correlation and path analysis of ten main characters which form the viscoelasticity of processing tomato.The results showed that the viscoelasticity had very significant positive relationship with pectin and dry matter content,At the same time,pectin and dry matter content had the greatest influence than others on the viscoelasticity of processing tomato.Pectin and dry matter content were main factors which directly influenced the ...
  • Evaluation of Insecticidal Activities of Crude Toxins Extracted from Symbiotic Bacteria to Plutella xylostella and Laphygma exigua
    Wang Huan;Cong Bin;Dong Hui;et al.
    . 2007, 1(3): 0-24. https://doi.org/CNKI:ISSN:1000-6346.0.2007-03-009
    Abstract ( ) Download PDF ( )   Knowledge map   Save
    Twenty-eight highly virulent strains of symbiotic bacteria were isolated from 28 entomopathogenic nematodes in the soil samples collected from different regions of China.The crude toxins were extracted from the 28 symbiotic bacteria strains.Bioassay results showed that all crude extracts had virulent activity to the first instara of Plutella xylostella and Laphygma exigua to some extent,among which 5-5B strain was the best one.The average corrected mortalities to P.xylostella and L.exigua were 100 % and 68....
  • Field Trial of Tissue Cultured Taro [Colocasia esculenta(L.)Schott]
    Liu Yuping;Ke Weidong;Huang Xinfang;et al.
    . 2007, 1(3): 0-18. https://doi.org/CNKI:ISSN:1000-6346.0.2007-03-007
    Abstract ( ) Download PDF ( )   Knowledge map   Save
    Growth of field trial of test-tube plantlets and vitro corms of taro was introduced in this paper.The results are as follows:The test-tube plantlets grew faster than general seedlings from late June to mid-July.In mid-July,the general seedlings grew faster than test-tube plantlets from late July to early August.The vitro corms could increase yields of taro with multi-corms and multi-head,but the yield of Covovocasia anlingwoym(L.)Schott decreased.Mid-size plantlets were recommended for planting to field.
  • Effects of Three Copper Agents on Growth of Pakchoi
    Wang Shengsen;Zhang Min;Xu Yu;et al.
    . 2007, 1(3): 0-21. https://doi.org/CNKI:ISSN:1000-6346.0.2007-03-008
    Abstract ( ) Download PDF ( )   Knowledge map   Save
    Pot experiments were conducted to study effects of spraying three different copper agents on surface of pakchoi leaves with different concentrations.After spraying three kinds of copper agents-Bordeaux Mixture(BDM),Kocide2000(KCD),Bordeaux Nutritional Protective Powder(BNPP),the results showed that spraying BNPP at certain intervals not only increased the content of Fe、Mn、Cu、Zn by 52.2 %,33.8 %,89.6 %,50.4 %,respectively,as compared to the control,but also increased chlorophyll in pakchoi leaves and enhance...
    • 品种选育
  • A New Hot Pepper F_1 Hybrid—‘Chuanjiaozidantou’
    Yang Chaojin;Chen Bingjin;Liu Jianguo;et al.
    . 2007, 1(3): 0-30. https://doi.org/CNKI:ISSN:1000-6346.0.2007-03-012
    Abstract ( ) Download PDF ( )   Knowledge map   Save

    Chuanjiaozidantou is a new hot pepper F1 hybrid bred by crossing a cytoplasm male sterile line E16A with the restorer E04C.It has early maturity.The fruit is cone-shape,5-6 cm in length,2.5-2.7 cm in diameter,0.2 cm in flesh thickness.The average fruit weight is 20 g.It yields fresh red fruits 42 t·hm-2,dry red fruits 6.0-6.7 t·hm-2.It has stronger resistance to TMV and CMV than Shizhuchaotianhong.It is suitable for growing in both open and protected field in Yellow River and Yangtze River Valley in early s...

  • A New Bitter Gourd F_1 Hybrid —‘Lujian’
    Chang Wei;Li Zhi;Li Yuejian
    . 2007, 1(3): 0-36. https://doi.org/CNKI:ISSN:1000-6346.0.2007-03-015
    Abstract ( ) Download PDF ( )   Knowledge map   Save
    Lujian is a new early bitter gourd F1 hybrid developed by crossing two inbred lines 1252 and 1241 from abroad.It has high rate of fruit-setting.The fruit is cylindrical,green in colour with straight wart,30-40 cm in length,5-7 cm in diameter,1.0-1.3 cm in flesh thickness.Average fruit weight is 500-700 g.It has stronger resistance to downy mildew,powdery mildew and Fusarium wilt than Youlu No.1.It yields 37.5-45.0 t·hm-2.It is suitable for cultivation in south China in Spring and Antumn.
  • A New Chinese Cabbage F_1 Hybrid—‘Qinmeng No.8’
    Wang Desen;Yang Xijian;Gong Mingbo;et al.
    . 2007, 1(3): 0-32. https://doi.org/CNKI:ISSN:1000-6346.0.2007-03-013
    Abstract ( ) Download PDF ( )   Knowledge map   Save
    Qinmeng No.8 is a new F1 hybrid of autumn Chinese cabbage with early-maturity developed by crossing two self-bred line 93-2-2SI and 93-7-5SI.It can be harvested about 65 days after sowing,with green leaves,white-green petiole,and the leaf head is obovate,light yellow green color,23.5 cm in height,19.1 cm in diameter,3 kg in weight.It is high resistant to virus,downy mildew,Alternaria leaf spot and soft rot,and it has good storage ability.The content of VC is 179.80 mg·kg-1(FW),soluble sugar is 2.42 %(DW),pr...
  • A New Chinese Cabbage F_1 Hybrid—‘Weibai No.8’
    Han Taili;Yang Xiaodong;Wang Linwu;et al.
    . 2007, 1(3): 0-34. https://doi.org/CNKI:ISSN:1000-6346.0.2007-03-014
    Abstract ( ) Download PDF ( )   Knowledge map   Save
    Weibai No.8 is a new Chinese cabbage F1 hybrid developed by crossing two inbred lines BZ-35 and BZ-26.It takes 65-70 days from planting to harvesting in early autumn.The cabbage sphere is tall with cylinder shape,well-knit and good quality.It is high resistant to TuMV,resistant to downy mildew.Average head weight is 5-6 kg,it yields 90 t·hm-2.
Copyright © China Vegetables, All Rights Reserved.
Tel: 010-82109550　
E-mail：zgsc@caas.cn
Powered by Beijing Magtech Co. Ltd,.