Table 17 - Activity Spectrum of Apple Insecticides
|
Material |
Apple aphid |
Apple maggot |
Cod-ling moth |
Euro-pean apple sawfly |
Leaf-miner moth1 |
Plum curculio |
Redbanded leafroller |
Rosy apple aphid |
Tarnished Plant Bug |
White apple leaf-hopper |
|
Ambush 2EC, Pounce |
++ |
? |
? |
+++ |
+++ |
? |
++ |
+++ |
+++ |
? |
|
Asana 0.66EC |
++ |
+++ |
+++ |
+++ |
+++ |
+++ |
++ |
+++ |
+++ |
+++ |
|
Carzol 92 SP |
0 |
0 |
0 |
? |
+++ |
0 |
0 |
0 |
? |
+++ |
|
diazinon 50 WP |
+ |
+++ |
+++ |
+++ |
? |
++ |
0 |
++ |
? |
+ |
|
Digon 4EC |
++ |
+++ |
+++ |
* |
+ |
++ |
0 |
++ |
+++ |
+++ |
|
Guthion 50 WP |
+ |
+++ |
+++ |
+++ |
+ |
+++ |
+++ |
+ |
+ |
+ |
|
Imidan 70 WP |
+ |
+++ |
+++ |
+++ |
+ |
+++ |
+++ |
+ |
+ |
+ |
|
Lannate 90 SP |
++ |
++ |
+++ |
++ |
+++ |
++ |
+++ |
+ |
+ |
+++ |
|
Lorsban 50 WP |
++ |
+++ |
+++ |
+++ |
+ |
+++ |
? |
+++ |
+ |
+ |
|
Penncap-M 2FM |
+ |
+++ |
+++ |
++ |
+ |
+++ |
+++ |
+ |
+ |
+ |
|
Provado |
+++ |
? |
? |
? |
+++ |
? |
? |
+ |
? |
+++ |
|
Sevin 50 WP |
+ |
+++ |
+++ |
++ |
+ |
++ |
+ |
+ |
+ |
+++ |
|
Thiodan 50 WP |
+++ |
0 |
0 |
? |
+ |
0 |
++ |
+++ |
+ |
+++ |
|
Vydate 2L |
++ |
+ |
0 |
? |
+++ |
0 |
? |
++ |
+ |
++ |
0 = not effective, + = poor, ++ = fair, +++ = good
?
= insufficient information, or not registered for use at appropriate time1
Only Provado, Lannate and Vydate are effective against leafminers in the sap-feeding stage. No material is effective against leafminers in the tissue-feeding stage.
* Adapted from: 1996 Pest Management Recommendations for Commercial Tree-Fruit Production, by A.M. Agnello, W.F. Wilcox, J. Kovach, and W.C. Stiles. Cornell Cooperative Extension. European apple sawfly ratings from 1996–1997 Pennsylvania Tree Fruit Production Guide, E.G. Rajotte, coordinator. Pennsylvania State University.