Journal of Southwest University(Natural Science) 2004 Issue 4 EFFECT OF CONSTRUCTION ACTIVITIES ON PARTICULATE MATTER POLLUTION ALONG ROADWAYS

EFFECT OF CONSTRUCTION ACTIVITIES ON PARTICULATE MATTER POLLUTION ALONG ROADWAYS
zhou yu fen

..............page:518-520

MICROWAVE- INDUCED RAPID SYNTHESIS OF HIGH＝ GRADE LUBRICATING OILS
fu shi ping ; zhang feng xiu ; ye xia

..............page:514-517

A MODEL FOR PREDICTING MATERIAL EROSION BASED ON BP NEURAL NETWORK
ou yang ; han feng qing

..............page:510-513

INFLUENCE OF FLUE -CURING ENVIRONMENT AT THE YELLOWING STAGE ON THE MULTIPLE SCORE OF CHEMICAL COMPOUNDS OF THE CURED TOBACCO LEAVES
ai fu qing ; shi hui qin

..............page:389-392

EFFECT OF LOW TEMPERATURE STRESS ON POD ACTIVITY IN ISOLATED MAIZE (ZEA MAYS) LEAF
liu zhi zhai ; cai yi lin ; wang jiu guang

..............page:386-388

GENETIC CORRELATION OF POLIMA CYTOPLASMIC MALE STERILITY AND DOMINANT GENIC MALE STERILITY IN BRASSICA NAPUS L.
wang rui ; li jia na ; zuo li ; tang zhang lin

..............page:383-385

GENOTYPIC DIFFERENCE IN DRY MATTER ACCUMULATION IN HYBRID RICE
xie rong ; li yun ; he guang hua ; huang fu ; yang zheng lin ; zhang yi ; wu li jun

..............page:397-382

EFFECT OF PHYSIOLOGICAL ACTIVITY OF GRAINS AT THE EARLY FILLING STAGE ON SEED -SETTING PERCENTAGE IN RICE
wang guang ming ; zeng xue jia ; xu hai bo

..............page:393-396

NUTRITIONAL CONDITIONS OF CULTIVATIONS BASES FOR SISAL HEMP IN ZHANJIANG REGION
zheng chao ; liao zong wen ; liu ke xing ; mao xiao yun ; du jian jun

..............page:397-400

OPTIMIZATION OF INTEGRATED AGRONOMIC TECHNOLOGY FOR HIGH OIL CONTENT CULTIVATION OF "YUHUANG No. 1"
zhang zi long ; wang gui xue ; tang zhang lin ; zuo li ; li jia na

..............page:401-404,432

STUDIES ON BUTTERFLY FAUNA IN THE SIMIAN MOUNTAINS IN CHONGQING MUNICIPALITY
li shu heng ; hou jiang

..............page:405-408

STUDIES ON THE STANDARDS FOR QUANTITY GRADING OF TOBACCO APHIDS (MYZUS NICOTIANAE) AND QUANTITY-ESTIMATING MODELS
deng jian hua ; wu xing fu ; song chun man ; jiang yun

..............page:409-412,416

STUDIES ON IDENTIFICATION OF PHYTOPHTHORA CAPSICI IN GUIZHOU PROVINCE AND ON ITS BIOLOGICAL CHARACTERISTICS
yang xue hui ; xiao chong gang ; yuan jie

..............page:413-416

DETECTION OF CARNATION WILT (FUSARIUM OXYSPORUM F.SP.DIATHI) BY PCR
wang ji hua ; lu lin ; tang kai xue

..............page:417-419

STUDY ON CP/Hinf I RFLP GROUPS OF CITRUS TRISTEZA VIRUS IN CHONGQING
zhou yan ; wang xue feng ; tang ke zhi ; zhou chang yong

..............page:420-422,451

STUDIES ON THE FUMIGATION ACTIVITY OF PLANT ESSENTIAL OILS AGAINST RHIZOPERTHA DOMINIC F.
zhang hai yan ; deng yong xue ; wang jin jun ; wang jing

..............page:423-425

ISOLATION OF AVIRULENT STRAINS OF BATERIAL WILT OF TOMATO (RALSTONIA SOLANACEARUM) AND ITS APPLICATION IN BIOCONTROL OF THE DISEASE
wang yu ; xiao chong gang

..............page:426-428

ON INSECTICIDAL AND ACARICIDAL ACTIVITIES OF A CHIESE TRADITIONAL MEDICINAL PLANT CLOVE (SYRINGA VULGARIS)
zhang yong qiang ; ding wei ; zhao zhi mo ; wang jin jun ; liu li hong

..............page:429-432

ANALYSIS OF ISOZYMES IN ANTHERS OF A MALE STERILE LINE AND ITS MAINTAINER OF CABBAGE
ren xue song ; li cheng qiong ; song hong yuan

..............page:433-436

RAPD - BASED MOLECULAR IDENTIFICATION OF DENDROBIUM SPECIES
peng rui ; li quan sen ; li long yun

..............page:437-440

SEECTING TECHNOLOGY FOR WATER EXTRACTION OF FRUCTUS PHYLLANTHI COMPOUND WITH ORTHOGONAL DESIGN
liu yuan ; bai zhi chuan ; yu jie

..............page:441-444

ISOENZYME ANALYSIS OF MAIN SPECIES OF CULTIVATED ZANTHOXYLUM L.IN CHINA
li xiao lin ; liang guo lu ; guo qi gao ; shang hong li

..............page:445-447,455

DIFFERENTIATION OF POPULATION STRUCTURE OF POGONATHERUM PANICEUM ON DIFFERENT SUBSTRATES
chen hong ; wang hai yang

..............page:448-451

RESEARCH OF THE EFFECTS OF PRESERVATIVES ON CUT LILIUM
wu hong zhi ; jin shou lin ; li yu lian

..............page:452-455

NUTITIONAL COMPONENTS OF WILD COSTUS SPECIOSUS (KOENIG) SMITH OF YUNNAN PROVINCEE
zhao tian rui ; fan jian ; li yong sheng ; zuo yu yue

..............page:456-458

EFFECTS OF THE EXUDATES FROM WEED FERMENTATIONAL LIQUIDS WITH MeOH ON IN VITRO AMF GROWTH
li pin ming ; yang xiao hong ; ma yong fu

..............page:459-462,466

STUDIES ON CHARACTERISTICS OF EXTRACELLULAR ELASTASE OF BACTERIAL STRAINS
xia yang yi ; li hong jun ; shang yong biao ; he zhi fei

..............page:463-466

CHANGES IN SUGAR/ACID RATIO AND ACTIVITY OF MITOCHONDRIAL ACONIDASE IN DEVELOPING CITRUS FRUIT
luo an cai ; li dao gao ; li chun fan

..............page:467-470

IMPROVEMENT OF TEST METHOD FOR NITRATE CONTENT IN FRUITS AND VEGETABLES
luo xiao hong ; li mei

..............page:471-473

EFFECTS OF EXOGENOUS SELENIUM ON THE GROWTH AND METABOLISM OF WHEAT SEEDLINGS
dong wei hua ; wu zhen ling

..............page:474-478

RESEARCH ON THE TECHNOLOGY OF EXTRACTION AND PURIFICATION OF TOTAL SAPONIN FROM THE STEM AND LEAF OF PANAX GINSENG
yu jie ; bai zhi chuan ; fu chao mei

..............page:479-482

CLONING OF NUCLEOCAPSID PROTEIN GENE OF CANINE CORONAVIRUS STRAIN V1 AND ITS SEQUENCE ANALYSIS
qiao jun ; xia xian zhu ; hu gui xue ; xie zhi jing ; zuo fang ; yang song tao ; huang geng

..............page:483-486

EFFECT OF TEMPERATURE STRESS ON THE CONTENTS OF SOME HORMONES IN MINI -PIGS
xie ai chun ; chen wen chao ; ai xiao jie ; zhu shu wen ; hua xiu guo

..............page:487-489

EFFECT OF DIETARY TYPE ON GROWTH PERFORMANCE OF SEGREGATED EARLY- WEANED PIGLETS
zeng li hua ; zhou an guo ; yang feng

..............page:490-493

CONTENT OF CHLORINE IN TOBACCO -PLANTING SOILS IN CHONGQING
huo qin jian ; shi xiao jun ; guan bo qian

..............page:494-497

TWO QUADRATIC LINEAR RECURRENCES
tan ming shu

..............page:498-500

TOWARDS SUSTAINABLE DEVELOPMENT OF CHONGQING THROUGH IMPROVED WATER RESOURCE MANAGEMENT STRATEGIES
sun fan ; qiu fang ; meng ling bin

..............page:501-505

SUSTAINABILITY ANALYSIS OF FARMING SYSTEMS IN DAFANG COUNTY GUIZHOU PROVINCE
gu ming

..............page:506-509