CYTOLOGICAL STUDY OF MALE STERILITY AND POLLEN ABORTION IN PEAR (PYRUS SPP.) VARIETY "XINLI 7
han ai-hua~1; yin ke-lin~1; song lai-qing~1; xin hua~2; liu jian-ping~2(1. college of horticulture and landscape; southwest agricultural university; chongqing 400716; china; 2. laiyang agricultural college; laiyang; shandong 265200; china)

..............page:64-67

EFFECT OF A GENE ACTIVATOR ON PHOTOSYNTHETIC RATE OF PURPLE SWEET POTATO
tang shao-hu; li kun-pei ; zhou qi-gui; huang tao(school of life sciences; southwest china normal university; chongqing 400715; china)

..............page:68-70,74

RELATIONSHIP BETWEEN FREE FATTY ACIDS OF RICE GRAINS AND LIPASE ACTIVITY DURING STORAGE
ye xia; li xue-gang; zhang yi; chen shi-hong(central laboratory; southwest agricultural university; chongqing; china)

..............page:75-77,80

STUDY ON THE PROPAGATION OF HYPOESTES PHYLLOSTACHYA IN VITRO
wang li-chao; sun cong; l qing-song(college of horticulture and landscape; southwest agricultural university; chongqing 400716; china)

..............page:61-63

STUDIES ON YAM ANTHRACNOSE - SYMPTOMS OF YAM ANTHRACNOSE AND IDENTIFICATION OF ITS PATHOGEN
huang yun ; wang hong-bo; li qing; qin yun(department of plant protection; sichuan agricultural university; yaan; sichuan 625014; china)

..............page:44-46,54

EFFECT OF TEMPERATURE ON DEVELOPMENT SURVIVAL AND REPRODUCTION OF CICADULINA BIPUNCTELLA(Homoptera:Cicadellide)
li xue-yan; liu ying-hong ; wei jing; qing ling(college of plant protection; southwest agricultural university; chongqing 400716; china)

..............page:35-39

VARIATION IN SOIL FERTILITY UNDER TWO DIFFERENT MODES OF COPTIS CHINENSIS CULTIVATION
ren xiu-juan~1; li rui-xue~2; xie de-ti~1; chen shi-jiang~3 ; yang jian-hong~1(1. college of resources and environment; southwest agricultural university; chongqing 400716; china; 2. planning commission of nan an distruct government of chongqing municipality; chongqing 400065; china; 3 chongqing institute of chinese traditional medicine; chongqing 400065; china)

..............page:18-21

ON ACIDIFICATION OF TEA GARDEN SOILS IN CHONGQING
zhang zu-guang~1; wu yun~2; xie de-ti~2(1. soil and fertilizer work station of banan district; chongqing 401320; china; 2. college of resources and environment; southwest agricultural university; chongqing 400716; china)

..............page:15-17

INFLUENCES OF CULTURE MEDIUM COMPOSITION AND METHOD ON MICRO-TUBERIZATION OF POTATO
lv chang-wen; wang ji-chun; he qing-xue; wu bo-wen(college of agronomy and life science; southwest agricultural university; chongqing 400716; china)

..............page:30-34

INHERITANCE OF COLD TOLERANCE AT BOOTING IN JAPONICA ECOGROUPS IN YUNNAN PROVINCE
zeng ya-wen; shen shi-quan(crop germplasm resources institute; yunnan academy of agricultural sciences; kunming; yunnan 650205; china)

..............page:22-25

STUDY OF NICHE CHARACTERISTICS OF THE MAIN TREE POPULATIONS OF A RARE AND ENDANGERED PLANT COMMUNITY
wei zhi-qin~1; li xu-guang~(2*); hao yun-qing~2(1. department of life science; zunyi normal college; zunyi guizhou 563003; china; 2. scholl of life science; southwest china normal university; laboratory of ecology and resources in the three-gorges reservoir region; chongqing 400715; china)

..............page:1-4

GREY ANALYSIS OF THE EFFECT OF SOIL MOISTURE RETENTION OF ALLEY CROPPING
he guo-ya; chen yi-bing; lin chao-wen(soil and fertilizer institute; sichuan academy of agricultural sciences; chengdu; sichuan 610066; china)

..............page:10-14,34

IDENTIFICATION OF GENETIC EXPREESION OF RECESSIVE EPISTASIS IN CROSSES OF GMS × RESTORING LINE IN RAOESEED (BRASSICA NAPUS L.)
wang rui; li jia-na(department of agronomy; southwest agricultural university; chongqing 400716; china)

..............page:26-29,67

A NEW-TYPE CENTRALIZED CONTROL DEVICE BASED ON SELF-PROGRAMMING FUZZY CONTROL FOR CAR ENGINES
chen yu-guang~1; liao shi-li~1; huang wei~2(1. chongqing institute of technology; chongqing 400050; china; 2. industrial vocational technique institute of chongqing; chongqing 400050; china)

..............page:91-94

SYNTHESIS AND EXPRESSION OF BRAZZEIN GENE IN PICHIA PASTORIS
ma yong-ping; zhong zhen; song fang-zhou; yi fa-ping(department of molecular biology; chongqing university of medical sciences; chongqing 400016; china)

..............page:71-74

RAPID PROPAGATION AND POLYPLOIDY INDUCTION IN SCINDAPSUS AURUS CV. WILCOXII
zhang xing-cui(college of agronomy and life science; southwest agricultural university; chongqing 400716; china)

..............page:58-60

PRELIMINARY STUDY ON SPECIES OF HIRSCHMANNIELLA IN YUNNAN CHINA
hu xian-qi; yu minuniversity; kunming ; yunnan 650201; china)

..............page:40-43

RECORD OF TWO NEW SPECIES OF THE GENUS CENOPALPUS (ACARI:TENUIPALPIDAE) FROM PUNJAB PAKISTAN AND A STUDY OF THEIR PHENETIC AFFINITIES
mansoor-ul-hassan~(1; 2); muhammad ashfaq~2; li yun-rui~1; wagas wakil~2; faiza bashir~2(1. college of plant protection; southwest agricultural university; chongqing 400716; china; 2. department of agricultural entomology; university of agriculture; falsalabad; pakista)

..............page:47-50

AN APPROACH TO THE ACTION OF DERIVATIVE SPECTRA FOR AGRONOMIC PARAMETER DETERMINATION IN COTTON
kong wei-shu~1; wang xiu-zhen~2; tang yan-lin~(1; 3*)(1. scholl of sciences; guizhou university. guiyang 550025; china; 2. institute of meteorology; hangzhou; zhejiang 310029; china; 3. institute of agriculture remote sensing & information system application; zhejiang university; hangzhou; zhejiang 310029; china)

..............page:5-9

SEQUENCING OF MITOCHONDRIAL DNA CYTOCHROME b IN TWO NAKED CARP SPECIES
li tai-ping(department of animal science; college of agriculture and animal husbandry; qinghai university; xining; qinghai 810003; china)

..............page:81-83

IMMUNOLOGICAL STUDY OF BACTERIAL SEPTICEMIA IN BLUNT-NOSE BLACK BREAM (MEGALOBRAMA AMBLYCEPHALA)
he rong~1; sha sha~2; tang bo~1; zhang you-yun~1; deng zheng-bing~1(1. fishery faculty; southwest agricultural university (rongchang campus); rongchang; chongqing 402460; china; 2. college of sericulture and biotechnology; southwest agricultural university (rongchang campus); rongchang; chongqing 402460; china)

..............page:78-80

EFFECT OF DIFFERENT CULTURE MEDIA ON THE ISOZYMES OF MYCELIA OF COPRINUS CONMATUS
deng gong-cheng~1; liu chao-gui~2(1. qiannan ethnic vocational technical college; duyun; guizhou 558022; china; 2. college of horticulture and gardening; southwest agricultural university; chongqing 400716; china)

..............page:55-57

MALUS TORINGOIDES (REHD.) HUGHES — A PROMISING STOCK FOR APPLE TREES
shi sheng-you~1; cheng ming-hao~(2*); liang guo-lu~2(1. fuling teachers college; fuling; chongqing 408003; china; 2. department of horticulture; southwest agricultural university; chongqing 400716; china)

..............page:51-54

DYNAMICS OF THE FLUCTUATION OF MOISTURE AND CHLOROPHYLL IN GREEN TEA IN THE PROCESS OF CONSTANT TEMPERATURE DRYING
zhong ying-fu; li zhong-lin; zhou zheng-ke; yuan lin-ying ; hu xiang; gao feu-hu(chongqing tea research institute; yongchuan; chongqing 402160; china)

..............page:88-90,94

RELATIONSHIP BETWEEN ENVIRONMENTAL CHANGES AND POPULATION DYNAMICS OF BIRDS IN CHONGQING
liu de-shao~1; l jun-qiang~1; deng he-li~2(1. environmental protection bureau of chongqing municipality; chongqing 400015; china; 2. chongqing natural history museum; chongqing 400700; china)

..............page:84-87