Effects of a Gene Activator on the Vigor of the Root Systems of Purple-Fleshed Sweet Potato
tang shao-hu1; zhou qi-gui1; long yun1; li kun-pei1; 2; liu kai-quan11.school of life sciences; southwest university; chongqing 400715; china; 2.chongqing municipal sweet potato research center; chongqing 400715; china

..............page:92-95

Studies on Grafting Influences on the Yield of Several Sweetpotato Cultivars with Different Flesh Colours
li ming1; 2; 3; sun fu-nian1; 2; 3; huang yuan-she1; 2; 3; fu yu-fan1; 2; 3; yang chun-xian1; 2; 3; zhang qi-tang1; 2; 31.key laboratory of eco-environments in three gorges reservoir region(ministry of education); chongqing 400715; china; 2.sweetpotato reseach center of chongqing municipality; chongqing 400715; china; 3.school of life science; southwest university; chongqing 400715; china

..............page:62-66

A Study of Excellent Orange Germplasms,Licheng Mutants,Using RAPD Markers
luo jing; zhou xin-zhi; zhang yun-gui fruit research institute of chongqing academy of agriculture sciences; jiangjin chongqing 402260; china

..............page:111-114

Optimization of cDNA-AFLP Technical System for Mustard
sang yan; tang qing-lin; wang zhi-min; song ming; ren xue-song school of horticulture and landscape architecture; southwest university; chongqing key laboratory of olericluture; chongqing 400716; china

..............page:101-105

Periodic Solutions of Not Uniformly Coercive Subquadratic Hamiltonian Systems
chen tao1; wu xing-ping21.school of life science and natural science; sichuan agricultural university; yaan sichuan 625014; china; 2.school of mathematics and statistics; southwest university; chongqing 400715; chin

..............page:20-25

Effect of Bagging with Different Paper Bags on Fruit Quality of Newhall Navel Orange
chun chang-pin1; peng liang-zhi1; cao li1; jiang cai-lun1; lei ting2; wang zhen-xin3; wang xue-sheng2; tang hai-tao21.citrus research institute of chinese academy of agricultural sciences; chongqing 400712; china; 2.center of chongqing citrus engineering and technology; chongqing 404303; china; 3.school of horticulture and landscape architecture; southwest university; chongqing 400716; china

..............page:106-110

Effects of AM Fungi on the Growth of Morus Cuttings
ren qiang1; yang xiao-hong1; he wei1; chen ren-fang21.school of horticulture and landscape architecture; southwest university; chongqing 400716; china; 2.school of biotechnology; southwest university; chongqing 400716; china

..............page:115-118

Studies on the Effect of Deficit Irrigation on the Physiology of Citrus Inoculated with AMF(Arbuscular Mycorrhizal Fungi)
luo yong1; xu shu-jun1; sui bao-qiang1; deng sheng-xing1; zhang guang-yue1; zeng ming1; zhang qing21.school of horticulture and landscape architecture; southwest university; chongqing 400716; china; 2.bureau of agriculture of banan district; chongqing 401320; china

..............page:96-100

Study of Factors Influencing the Bud Balls of Chicory During Blanching Culture
yin qing-zhen1; shen shu-xing2; dai su-ying1; wang guo-hua1; zhang li-yong31.institute of cash crops; hebei academy of agriculture and forestry sciences; shijiazhuang hebei 050051; china; 2.college of horticulture; hebei agricultural university; baoding hebei 071001; china; 3.shijiazhuang sanlu group co; ltd; shijiazhuang; hebei 050071; china

..............page:82-86

Construction of the cDNA Library of Barley Infected by the Barley Stripe Mosaic Virus
sun xian-chao1; xue yang2; an de-rong3; qing ling1; yang shui-ying11.school of plant protection; southwest university; chongqing 400716; china; 2.citrus research institute; chinese academy of agricultural sciences; chongqing 400716; china; 3.college of plant protection; northwest sci-technology university of agriculture and forestry; yangling shaanxi 712100; china

..............page:78-81

The Inverse Limits of Property b_1 Space
wang jian-jun; zhu pei-yong school of applied mathematics; university of electronic science and technology of china; chengdu 610054; china

..............page:32-35

The Genetic Diversity Analysis of Sweetpotato(Ipomoea batatas) Germplasm Resources
yi yi-bo; cen liang; guo xiao-lu; zhang qi-tang; fu yu-fan; tang yun-ming school of life science; southwest university; chongqing 400715; china

..............page:156-162

An Improved Method for 3'-RACE from LongSAGE Tags
huang de-pei; he jun-lin; liu xue-qing; chen xue-mei; dong yan-ling; wang ying-xiong school of public health; chongqing medical university; chongqing 400016; china

..............page:149-152

A Discussion of the Issue of Re-settlement of Farmers Who Have Lost Their Land——A Case Study of Beibei District of Chongqing Municipality
deng zhi-yuan; yang qing-yuan; ma yin-hua; sun yu-xia; zhang mei school of geographical sciences; southwest university; chongqing 400715; china

..............page:184-188

Variations of Starch Content in Storage Roots of Sweetpotato During Their Development
fu yu-fan1; 2; liang yuan-yuan1; 2; sun fu-nian1; 2; li ming1; 2; leng jin-chuan1; 2; zhang qi-tang1; 2; he ping1; 31.school of life science; southwest university; chongqing 400715; china; 2.key laboratory of eco-environments in three gorges reservoir region(ministry of education) chongqing sweetpotato research center; chongqing 400715; china; 3.chongqing municipal forestry bureau; chongqing 401147; china

..............page:56-61

Studies on Blossom Types,Flower Drop and Fruit Drop of Apricot Trees in Greenhouse
yang heng1; wei an-zhi1; yang tu-xi1; zhang jian-hua2; mei zhi-jie2; zhang rui11.college of forestry; northwest a&f university; yangling shaanxi 712100; china; 2.sci-tech center of forestry in huxian county; huxian shaanxi 712000; china

..............page:87-91

Generalization of Inverse Semidirect Products
li ying-hui1; wang shou-feng2; zhang rong-hua3; hou hong-qiu11.department of junior education; kunming college; kunming 650202; china; 2.school of mathematics; yunnan normal university; kunming 650092; china; 3.institute of natural science; yunnan university; kunming 650091; chin

..............page:11-14

On Edge-Hamitonian Property of Cayley Graphs
luo ming1; liao jiang-dong2; chen bo-tao21.school of mathematics and statistics; southwest university; chongqing 400715; china; 2.college of mathematics; yangtze normal university; chongqing 408100; china

..............page:36-41

An Intersection Theorem in FC-Spaces and Its Applications
yang ming-ge1; zhang yu-lan1; deng lei21.college of mathematics science; luoyang normal university; luoyang henan 471022; china; 2.school of mathematics and statistics; southwest university; chongqing 400715; chin

..............page:45-48

Effect of Low-Phosphorus Stress on Root Exudation of Maize Inbred Lines at the Seedling Stage
huang ai-ying1; dai xian-zhu2; wang san-gen1; cai yi-lin11.school of agronomy and biotechnology; southwest university; chongqing 400716; china; 2.school of resources and environment; southwest university; chongqing 400716; china

..............page:73-77

An Approximation Theorem of Weak Solution of Ordinary Differential Equation in Banach Space
chen qing-ming school of mathmatics and statistics; southwest university; chongqing 400715; china

..............page:49-52

Submanifolds with Constant Moebius Scalar Curvatue in the Unit Sphere
guo kai-wen1; xia yun-wei21.department of mathematics; tianjin polytechnic university; tianjin 300160; china; 2.school of mathematics and satistics; southwest university; chongqing 400715; china

..............page:53-55

Evaluation of Rape Seed Color Using Digital Image Analysis
zhang he; tang zhang-lin; li jia-na; chen li school of agronomy and biotechnology; southwest university; chongqing 400716; china

..............page:67-72

The First Main Theorem of Projective Brauer Theory
shen ming-hui school of mathematics and statistics; southwest university; chongqing 400715; chin

..............page:1-6

Solvability of a Class of Similinear Fourth-Order Two-Point Boundary Value Problems
yao qing-liu department of applied mathematics; nanjing university of finance and economics; nanjing 210003; china

..............page:15-19

The Factorization of Adjont Polynomials of Graphs of L and Γ-Class and Chromatic Equvalence Analysis
suonan ren-qian; zhang bing-ru1.college of nationnalities teachers; qinghai normal university; xining 810008; china; 2.department of mathematics; qinghai normal university; xining 810008; china

..............page:42-44

A Primary Study of the Karyotype of Wasabia
cui cui; he feng-fa school of agronomy and biotechnology; southwest university; chongqing 400716; china

..............page:135-138

Toxicity of Cadmium to Submerged Macrophytes
wang mo-shan; zhao tie-ming center for environmental sciences; beijing university; beijing 100871; china

..............page:128-134

Study on Extraction Processes of Soybean Isoflavone Glycoside by Hydrolysis
li ming-yuan; yu yu; du xiao-qin bioengineering college of xihua university; chengdu 610039; china

..............page:119-122

Survey of tea Diseases in Chongqing and the Efficiency of Disease Control with Wuyiencin Under Field Conditions
tan wan-zhong1; li pei1; zhang ke-cheng2; wang zhi-kun1; ren fang11.school of plant protection; southwest university; chongqing 400716; china; 2.plant protection institute; china academy of agricultural sciences; beijing 100094; china

..............page:123-127

Microstructures and Ultrastructures of the Liver in Mystus macropterus
xiong hong-lin1; 3; wang zhi-jian1; 21.school of life science; southwest university; chongqing 400715; china; 2.chongqing key lab of aquatic science; chongqing 400715; china; 3.department of life science; qiannan normal university of nationalities; duyun guizhou 558000; china

..............page:144-148

Ovarian Development of Trionyx sinensis
zhu dao-yu the key laboratory of animal biology; heze university; heze shandong 274015; china

..............page:169-173

Correlation Between Soil Enzyme Activities and Biodiversity During the Recovery Process of Vegetation in a Limestone Area
he yue-jun1; liu jin-chun2; 3; zhong zhang-cheng2; 3; li qing-yu2; 31.forestry college of guizhou university; guiyang 550025; china; 2.key laboratory of eco-environment in three gorges reservoir region(ministry of education); chongqing 400715; china; 3.school of life science; southwest university; chongqing 400715; china

..............page:139-143

Research of Eco-friendly Land Use in Karst Areas in Southwestern China
jia ya-nan school of geographical sciences; southwest university; chongqing 400715; china

..............page:174-178

Isolation and Purification Catalase from Anas platyrhynchos Liver and Analysis of Some Its Properties
qiu hui; guo xiao-lu; yi yi-bo; tang yun-ming school of life science; southwest university; chongqing 400715; china

..............page:163-168

Flower Size Variation along the Inflorescences in Cardiocrinum cordatum(Liliaceae)
cao guo-xing forestry and horticulture college; sichuan agricultural university; ya an sichuan 625014; china

..............page:153-155

xi nan da xue xue bao ( zi ran ke xue ban ) zheng gao jian ze

..............page:189

Efficiency Analysis of Rural Land Transfer Based on the Income of Rural Households
feng ying-bin1; yang qing-yuan1; dong shi-lin2; mao xu-ming1; qi mei11.school of geographical sciences; southwest university; chongqing 400715 china; 2.the state land resources and real estate association of chongqing; chongqing 400015 china

..............page:179-183

Existence of Nontrivial Periodic Solutions for a Class of Superquadratic Second-Order Hamiltonian Systems
wu jun-fen; wu xing-ping school of mathematics and statistics; southwest university; chongqing 400715; chin

..............page:26-31

A New Characterization of Groups with Order 2~3p
yuan jin-zhi; cao hong-ping school of mathematics and statistics; southwest university; chongqing 400715; chin

..............page:7-10