Effects of some acaricides on European red mite feeding on pear
梨のハダニ類に対する数種殺ダニ剤の効果

H. KUMAGAI, N. GAMA
1965 Proceedings of the Kanto-Tosan Plant Protection Society  
doi:10.11337/ktpps1954.1965.113 fatcat:g5a5al4upfdifohot4p2y25z2e