Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) SATO Rikio and SATO Toshirou and ASHIDATE Masao and OHSAWA Shuichi,Seasonal Changes of Immigration of Alate Viviparae of the Cotton Aphid (Aphis gossypii) in the Cucumber Field,ANNUAL REPORT OF THE SOCIETY OF PLANT PROTECTION OF NORTH JAPAN,0368-623X,The Society of Plant Protection of North Japan,1990,1990,41,127-128,https://cir.nii.ac.jp/crid/1390001206345240704,https://doi.org/10.11455/kitanihon1966.1990.127