棉花学报
Mianhua Xuebao                                            ISSN 1002－7807 CN41－1163/S
Cotton Science                                           2007，Vol. 19，No.1，January 15

Contents

· RESEARCH REPORTS ·
（3） Heterosis Performance and Correlation Analysis on Economic Traits of Upland Cotton under Various Ecological Environments…………………………………………………XING Chao-zhu，YU Shu-xun，GUO Li-ping，et al

（8） Studies on Photosynthetic Characteristics Yield and Quality of Sparse Planting Cotton-retaining- leafy-shoots…………………………………………………………………LI Ling-li，MA Zong-bin，FANG Wei-ping，et al

（13） Effects of Dry Matter Accumulation on Seed Cotton Yield and Organ Development in Bt Cotton
…………………………………………………………………………………XU Li-hua，WANG Jin-you，WANG Shu-hong，et al

（18） Effects of Root Exudates on Available Soil Nutrition， Micro-organism Quantity of Bt Cotton in Wheat-cotton Intercropping System…………………………………SUN Lei，CHEN Bing-lin，ZHOU Zhi-guo，et al

（23） Characteristics of Fiber Quality in High Quality Upland Cotton in Different Latitudes
…………………………………………………………………ZHOU Gui-sheng，ZHANG Xiang-ling，FENG Chao-nian，et al

（28） Comparison of Inhibitory Effects on Leaf Photosynthesis in Cotton Seedlings between Drought and Salinity Stress ………………………………………………………………………TANG Wei，LUO Zhen，WEN Si-min，et al

（33） Analysis of Genetic Effects and Heterosis for Yield and Yield Traits in Transgenic Insect Resistant Cotton ( G.hirsutum L)…………………………………………………………………LIU Lu-Wei，ZHU Shui-Jin

（38）Study on Fiber Properties of Parents，F₁，F₂ and F₃ Generations of Transgenic Hybrid Cotton
……………………………………………………………………………………………LI Rui-lian，LIU Ai-yu，CHEN Jin-xiang

（42） Influence of CCRI 45 on Survival and Growth of Ostrinia furnacalis
……………………………………………………………………………HUANG Dong-lin，YANG Cui-mei，SHI Xiao-li，et al

（47） Studies on Differences in K Uptake Efficiency of Seedling among Cotton Varieties
…………………………………………………………………………ZHANG Zhi-yong，WANG Gang-wei，TIAN Xiao-li，et al

（52） Effects of Removal of Early Fruiting Branches on Yield，Fiber Quality and Premature Senescence in Bt Transgenic Cotton………………………………………………NIU Yue-hua，DONG He-zhong，LI Wei-jiang，et al

· REVIEW & INTERPRETATION ·
（57） Studies of Remote Sensing on Monitoring Crop Diseases and Pests
………………………………………………………………………………………CHEN Bing，LI Shao-kun，WANG Ke-ru，et al

（64） Study of Comparative Advantage of Cotton Producting Counties in China
……………………………………………………………………………………………………………LIU Yan-yan，PAN Xue-biao

· RESEARCH TOTES ·
（69） Extraction of High-quality Total RNA in Cotton Leaf with Improved CTAB Method
……………………………………………………………………………………………………………HU Gen-hai，YU Shu-xun

（71） Constructing of DNA Molecular Marker Linkage Map and Mapping of Qualitative and Quantitative Traits in Upland Cotton………………………………………………NI Xi-yuan，WANG Xue-de，CHEN Chao-hua，et al

（74） Preparation Approach of High Molecular Weight mtDNA from Cotton
……………………………………………………………………………HUANG Jin-ling，HU Jian-bin，ZHANG Rui，et al

（76） Evaluation on Cotton Regional Advantage of Shihezi Reclamation Area in Xinjiang
…………………………………………………………………………………………………………………LU Jia-hui，LV Xin

（78） Genetic Analysis for Introgression Gene of Yellow Petal from G.armourianum to G.hirsutum and Its Effect on Other Traits………………………………SHEN Xin-lian，ZHANG Xiang-gui，ZHANG Bao-long，et al