棉花学报
Mianhua Xuebao                                            ISSN 1002－7807 CN41－1163/S
Cotton Science                                           2004，Vol. 16，No.5，September 15

Contents

•RESEARCH REPORTS•
(259) The Determinants of Farmer Bt-Cotton Technology Adoption Behavior in China
............................................. SU Yue-jing， HU Rui-fa， HUANG Ji-kun， FAN Cun-hui

(265)Effects of Ecological Conditions and Crossing Periods on the Quality of Hybrid Cotton Seed
..........................................................DONG He-zhong ，LI Wei-jiang，TANG Wei，et al

(270)Effects of Shading on Boll Development and Fiber Quality in Field Grown Cotton
............................................................ MAFu-yu，CAO Wei-xing，ZHOU Zhi-guo，et al

(275) The Preliminary Study of Variation Mechanism of Pathogenic Type of Verticillium dahliae Kleb
...................................................ZHU He-qin， SONG Xiao-xuan， JIAN Gui-liang，et al

(280)Study on Pathogenicity of Verticillium Wilt in Shanxi Province
...........................................................JI Zhen-fang，XU Ai-ling，LIU Hui-min，et al

(286) Study on Physiological Characteristics of lower ‘Boll-Leaf System' with the Changes of Source/
Sink Ratios in Cotton at the early Flowering......... SUN Hong-chun， LI Cun-dong， WANG Wen-xin，et al

(291)Study on Chlorophyll and N-nutrient Contents in Cotton Canopies under Moisture Stress by Hy-
perspectral Remote Sensing Technology..............................SUN Li，CHEN Xi，BO An-ming，et al

(296)Studies on Effects of Cultural Factors on Main Agronomic and Economic Characters of Different
Fruiting Position in Cotton ............... WANG Ren-xiang， ZHANG Zhi-gang，CHEN Jin-xiang，et al

(301)Effects of Climate and Planting System on Cotton Pre-maturity and Fiber Quality
................................................... HAN Ying-chun，MAO Shu-chun.WANG Xiang-he，et al

(307)Studies on the Breeding for Z5629， a Glandless Cotton Germplasm with Resistant to Verticilli-
um dahliae and Its Resistant Mechanism.............ZHU Shui-jin，GAO Yan-hui，FANG Wei-ping，et al

(313)Studies on Classification of Leaf Systematic Quality and Leaf Area Distribution in Cotton ........................................................CHEN Yuan，GU Wan-rong，WANG Ru-li，et al

•RESEARCH & NOTES•
(319) Analysis of Genetic Relationship Between Flowering and Boll Setting on Monopodium and on
Sympodium in Upland Cotton...................................YE Zi-hong，ZHU Jun，LIU Peng-yuan，et al