TY - BOOK AU - SOHI, Amrik Singh TI - Studies on the infusion and injection of systemic insecticides for the control of insect pests of Mangifera indica, Linn. and Ficus retusa Linn U1 - 632.951 S60S PY - 1985/// PB - Ludhiana KW - SYSTEMIC INSECTICIDES KW - ENTOMOLOGY KW - FICUS -- DISEASES AND PESTS KW - INSECT CONTROL KW - MANGO -- DISEASES AND PESTS N2 - Introduction of insecticides directly into predrilled holes on the trunk of mango and ficus trees proved to be the best method of insect control Monocrotophos @ 1 ml/25 cm of girth of mango tree was the most effective dose against mango hopper, Amritodus ER -