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《Journal of Jilin Agricultural University》 1989-04
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THE FIELD DISTRIBUTION PATTERN AND SAMPLING TECHNICS OF PHALERA FLAVESCENS (BREMERET GREY)

Qiao Chungui  
This paper reports on the study of field distribution pattern and sampling technics of Phalera flavesns (Bremeret Grey) which occurs extensively in orchards in North China and harms fruit trees heavily.The resuits of X2test, Taylor index test, IWAO regression test and the parameters of m*/x and I etc. all indicate that the pest is of negative binomial distribution of gathering type.Thus, a practical control chart has been established on the basis of IWAO'S sampling formula.
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【References】
Chinese Journal Full-text Database 1 Hits
1 Yi Boren et al;STUDIES OF THE MATHMATICAL MODEL FOR PREDICTION AND CHEMICAL CONTROL OF PHALERA FLAVENS CENS(Bremer et Grey)[J];Journal of Jilin Agricultural University;1991-01
【Co-citations】
Chinese Journal Full-text Database 2 Hits
1 Liu Bo; Song Xiaochuan; Li Ping and Liu Haoguang(Institute of Plant Protection, Fujian Academy of Agricultural Sciences, Fuzhou 350013);Studies on the Sampling Efficiency by Traditional and Motor-Sucking Methods for Insect Collection in Field Condition[J];;1994-01
2 Yi Boren et al;STUDIES OF THE MATHMATICAL MODEL FOR PREDICTION AND CHEMICAL CONTROL OF PHALERA FLAVENS CENS(Bremer et Grey)[J];Journal of Jilin Agricultural University;1991-01
【Secondary Citations】
Chinese Journal Full-text Database 3 Hits
1 TING YEN-CHIN Institute of Zoology,Academia Sinica;STUDIES ON THE ECOLOGICAL CHARACTERISTICS OF COTTON PLANT BUGS Ⅲ.THE PATTERN OF SPATIAL DISTRIBUTION OF THE PLANT BUGS IN COTTON FIELDS WITH ANALYSIS OF ITS EFFECTIVE FACTORS[J];Acta Entomologica Sinica;1965-03
2 WOO WEI-CHUN;YIEN YU-HUA;TSAI NIEN-HUA Peking Agricultural University;DISTRIBUTION PATTERN OF EGG MASSES OF EUROPEAN CORN BORER IN CORN FIELDS AT WHORL STAGE AND ITS PRACTICAL IMPLICATIONS[J];Acta Entomologica Sinica;1965-06
3 SOONG TZUR-HO (Shansi Agricultural College);A SPATIAL PATTERN FOR APHID POPULATION DURING THE COTTON SEEDLING STAGE AND ITS PRACTICAL APPLICATION[J];Acta Entomologica Sinica;1974-01
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