18 January 2005, Volume 1 Issue 1

    

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研究论文
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  Analysis of Pesticide Residue Parameter in Chinese Exported Vegetables by Vegetable-importing Countries

  Ying Xinghua;Xu Xia;Zhu Zhiwei;et al.

  . 2005, 1(1): 4-7.

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  Detected frequencies of pesticide residue in 1 382 vegetable samples were studied. The results showed that partial pesticide residue parameters in Chinese exported vegetables were selected by importing countries. The selectivity was focused on certain kinds of pesticides and vegetables, and even on certain months. As far as pesticide variety was concerned, the high detected frequency appeared in insecticides, especially in organophosphorus insecticides with high toxicity. The Legumes, Solanum and Brassica ...
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  Correlationship between Sensory Analysis, Major Volatile Compounds and Sugar Content in Cucumber Fruit

  Liu Chunxiang;He Qiwei;Meng Jingjing

  . 2005, 1(1): 8-10.

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  Correlationship analysis were done among sensory analysis results,volatile compounds content,and sugar content with 8 cucumber varieties. The results showed that 2E,6Z-nonadienal has significant positive relationship to aroma, sweetness, comprehensive taste and total scores; trans-caryophyllene has significant relationship to sensory scores of aroma, sweetness and comprehensive taste; while 2E-nonenal has no relationship to sensory scores. Hexanal has significant negative relationship to many sensory items...
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  Effect of NaCl Stress on Photosynthetic Characteristics and Water Use Efficiency of Cucumber Seedlings

  Zhang Shuhong;Zhang Enping;Pang Jinan;et al.

  . 2005, 1(1): 11-12.

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  Under the NaCl stress, the photosynthetic rates of cucumber (Cucumis sativus L.) seedlings dramatically declined. Gs and WUE were also affected by NaCl stress. Pn,Gs and WUE of salt resistance varieties were higher than those of salt sensitive varieties.
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  Analysis of Combining Ability on Quality Characters of Pickling Cucumber

  Li Lingli;Xu Qiang;Chen Xuehao

  . 2005, 1(1): 13-15.

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  The values of GCA, SCA of 5 main quality characters (protein content, total sugar content,length, fruit flesh thickness and fruit dry weight) in pickling cucumber were analyzed. The GCA of protein content, total sugar content, fruit flesh thickness and fruit dry weight of the line ZR22 were high,but that of length was low, which indicated the line ZR22 was a optimum parent for hybridization. All the SCA values of quality characters in combination of LN11×ZR22 were positive, which indicating that the combina...
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  Regernerated Plant From Microspore Culture of Brocoli

  Zhang Xiaofen;Wang Xiaowu;Zhang Guoyan;Liu Yunxia;Wang Yongqing

  . 2005, 1(1): 16-17.

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  Effect pf Plant Growth Regulator Sex Expression and Fruit Development of Bitter Gourd

  Zhao Puqing;Yu Weiwei;Wang Qiaomei

  . 2005, 1(1): 17-18.

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  Cultivation of Dehydrated Onion

  Wang Jianjun;Hou Xilin;Fang Fang;Huang Hui

  . 2005, 1(1): 18-19.

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  Cultivation of Pleurotus geesteranus in Reed Subtrate

  Wang Wen;Zhu Chonggui;Li Pingping

  . 2005, 1(1): 20-21.

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  A New Type of Cruciferae Vegetable-‘Leitaicai’

  Mu Meicai;Zhang Riqiu;Yu Shouneng;Li Xingzuo;Zou Jihua;Ding Qiang

  . 2005, 1(1): 22-22.

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品种选育
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  Several New F_1 Hybrid Varieties and Hybrid Crossing Lines Bred with Male Sterile Lines and Hybrid Lines

  Yang Limei;Fang Zhiyuan;Liu Yumei;et al.

  . 2005, 1(1): 23-25.

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  New F 1 hybrid varieties and hybrid crossing lines bred with male sterile lines and inbred lines are introduced in this paper. These varieties and hybrid crossing lines, including Zhonggan 16, Zhonggan 18, Zhonggan 19, Zhonggan 20, are autumn cabbage type with different maturing time. Among them 4 new varieties have been examined and approving of Chinese Government and have been extended.
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  A New Cabbage F_1 Hybrid—‘Huifeng No.1’

  Wu Yonghui;Wang Cuixian;Cheng Boying;et al.

  . 2005, 1(1): 26-27.

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  Huifeng No.1 is a new cabbage F 1 hybrid developed by crossing self-incompatible line 9004-3-2-5 with 9117-7. It is mid-early maturity. The head is flat round and compact with sweet and tender leaves. It is high resistant to virus disease, resistant to black rot, and is tolerant to bolting and heat. It is suitable for spring and autumn planting in most parts of China. It takes 80-85 days from planting to harvest in spring; averge head weight is 3-4 kg and mean yield is 106.0 t·hm -2. It takes 75-80 days...
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  A New Eggplant F_1 Hybrid —‘Min Qie No.2’

  Chen Jibing;Chen Wenhui

  . 2005, 1(1): 28-29.

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  Min Qie No.2 is a new eggplant F 1 hybrid developed by crossing inbred line 048-2-1-3 as female parent with inbred line 059-1-1-3 as male parent. It grows vigorously and has early maturity. Its fruit is 30-35 cm long and polish, purple red in color. The average fruit weight is about 140 g.The flesh is fine and feader. It has high resistance to Verticillium wilt and eggplant Phytophora fruit rot. The yield is 37.5 t·hm -2 .It is suitable to be cultivated under protected field in early spring and o...