TOXICITY OF SOME BIO-INSECTICIDES TO ANASTATUS JAPONICUS (HYMENOPTERA, EUPELMIDAE), AN EGG PARASITE OF THE LITCHI STINKBUG TESSARATOMA PAPILLOSA
xie qinming ; liang guangwen; zeng ling (lab; of insect ecology; college of resource and environment; south china agricultural university; guangzhou 510642)

..............page:90-92

SELECTIVITY AND INTRA-SPECIES DISTURBANCE IN THE PREY PERFORMANCE OF DELPHASTUS CATALINE (HORN), A PREDATOR OF SWEETPOTATO WHITEFLY, BEMISIA TABACI
wang liande; gu bingying huang jian; dexinang; zhang guren~ (department of protection; fujian agricultural university; fuzhuo 350002; state key laboratory for biocontrol; zhongshan university; guangzhou 510275)

..............page:93-94

SURVEY ON THE NATURAL ENEMIES OF SPODOPTERA EXIGUA (HUBNER)
xu zaifu; qiu xuehong; song liqun; ren shunxing (lab. of insect ecology; college of resource and environment; south china agricultural university; guangzhou 510642)

..............page:95-96

INSECT VIRUS AND INSECT VIRUS-PARASITOID INTERACTIONS
xu weisong; zhong guohua; hu meiying (laboratory of insect toxicology; south china agricultural university; guangzhou 510642)

..............page:70-79

STUDIES ON THE BIONOMICS AND POPULATION FLUCTUATIONS OF SYNONYCHA GRANDIS (THUNBERG)
li wengfeng huang yingkun luo zhiming (sugarcane research institute; yunnan academy of agricultural sciences; kaiyuan 661600)

..............page:60-63

THE EFFICACY TESF OF “DIMILIN- Ⅲ” AND B. T TO OLIGOCHROA CANTONELIA (LEPIDOPTERA: PYRALIDAE)
jia fengling (state key laboratory for biocontrol/institute d entomology; zhongshan university; guangzhou 510275) wang yongjun; zan qijie (guangdong neilingding futian national reserve; shenzhen 518040)

..............page:86-89

MECHANISMS OF RESISTANCE OF INSECTS TO BIOPESTICIDES AND THE STRATEGIES TO DELAY AND DECLINE THE RESISTANCE.
li shiguo; jin jianling ( biology department; shandong teacher s university; jinan 250014 life college of shandong university; jinan 250100)

..............page:64-69

RESEARCH ON APHID SEX PHEROMONES
duan jinhua; zhang runjie (state key laboratory for biocontrol & insitute of entomology; zhongshan university; guangzhou 510275)

..............page:80-85

INFLUENCE OF FUNDAMENTAL FACTORS ON SPORULATION QUANTIFY AND GERMINATION OF VERTICILLIUM LECANII FERMENTING ON SOLID SUBSTRATES
li guoxia; zhou xiadi (institute of plant physiology and ecology; shanghai institute for biological sciences; chinese academy of sciences; shanghai 200025)

..............page:49-54

EXTRACTION OF DNAS IN MENOCHILUS SEXMACUIATA (COLEOPTERA: COCCINELLIDAE) AND AMPLIFICATION OF 16SRDNA FRAGMENT BY PCR
pang hong (state key laboratory of biocontrol / institute of entomology; zhongshan university; guangzhou 510275)

..............page:55-59