Wooly aphids
The rootstocks resistant to wooly aphis viz., M 778, 799, MM 104, MM 110, MM 112, MM 113, MM 114 and MM 115 can be used.
The parasite Aphelinus mali and the coccinellid predators should be conserved in the field. Apply carbofuran 3 % G @ 166 g/tree or phorate 10 % G @ 100 g/tree or spray any one of the following insecticide
Insecticide | Dose |
Chlorpyrifos 20%EC | 2.5 ml/lit. |
Malathion 50%EC | 1.0 ml/lit. |
Oxydemeton –Methyl 25% EC | 1.0 ml/lit. |
Quinalphos 25%EC | 2.0 ml/lit. |