棉花学报
Mianhua Xuebao                                            ISSN 1002－7807 CN41－1163/S
Cotton Science                                           2007，Vol. 19，No.2，March 15

Contents

· RESEARCH REPORTS ·
（83） Genetic Diversity Analysis and Identification of Insect-resistant Cottons Based upon RAPD Markers …………………………………………………………………ZHU Si-yuan, CHEN Jin-xiang, LIU Hai-he, et al

（88） Inheritance Analysis and Resistance of the Transgenic Cotton Harboring Bt+Sck Double Genes to Helicoverpa armigera ………………………………………………GUO Jin-ying, ZHU Xie-fei, GUO Wang-zhen, et al

（93） Studies on Co-toxicity of the Mixed Preparations of Several Fungicides to Fusarium moniliforme……………………………………………………………… PAN Yue-min, GAO Zhi-mou，WANG Jing-xin，et al

（98） Isolation and Purification of Antifungal Protein from Paenibacillus to Verticillium dahliae………………………………………………………………… ZHOU Yan-fen, DU Hong-fang, YUAN Hong-shui,et al

（102） The Methods for Examining the Vitality of Cotton Pollen Implanted by Nitrogen Ion
………………………………………………………………………………………YU Yan-jie，WU Li-jun，WU Yue-jin，et al

（106） Study on Cotton N Status Diagnosis Using Digital Image Processing
………………………………………………………………………………………WANG Xiao-jing, ZHANG Yan, LI Pan, et al

（114） Analysis on Genetic Contribution of Yield Components to Lint Yield in Upland Cotton (Gossypum hirsutum L.)…………………………………………………………………MEI Yong-jun, GUO Wei-feng, XIONG Ren-ci

（119） Color Features Selecting and Grades Clustering for Preharvest Cotton Images with Dark Background…………………………………………………………………WANG Ling, JI Chang-ying, CHEN Bing-lin

（124） Effects of Coastal Saline Soils with Different Fertility on Plant Growth and Development as well as Physiological Characteristics in Cotton
………………………………………………………………………………XIN Cheng-song, DONG He-zhong, TANG Wei, et al

（129） Effect of Water Stress on Carbohydrate Metabolism in Cotton with Varying Boll Size………………………………………………………………… LIU Ling-di, LI Cun-dong, SUN Hong-chun, et al

（134） Three Methods for Rapid Selection of Transgenic Cotton Plants in Laboratory with Kanamycin as Indirect Marker……………………………………………………………WANG Yan-xia, WU Li-zhu, WANG Xing-fen, et al

· REVIEW & INTERPRETATION ·
（139） Advances in Cotton Protoplast Culture and Somatic Hybridization
…………………………………………………………………………………………WANG Jing-er, SUN Yu-qiang, ZHU Shui-jin

（145） Advance in Research on Allothrombium ovatum, an Ectoparasitic Natural Enemy of Aphis gossypii……………………………………………………………DUAN Guo-qi, ZHAGN Zhan-bei, ZHANG Guo-qiang, et al

· RESEARCH NOTES ·
（151） Studies on Genetics of Resistance to Fusarium wilt of Cotton Highly Resistant Resources 52-128 and 57-681…………………………………………………………………YE Peng-sheng, TAN Yong-jiu, WEI Shu-gu, et al

（155） Influence of Fusarium wilt to Different Resistance Cultivars on Spectrum of Cotton
…………………………………………………………………………QIAO Hong-bo, JIAN Gui-liang, ZOU Ya-fei, et al

（159） Abscission and its Mechanism of Three Different Salt-tolerant Types of Upland Cotton under the Stress of Salinity………………………………………………YE Wu-wei, WANG Jun-juan, FAN Bao-xiang, et al