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Insect 

 Pine Bark Aphid 

 Pine Sawfly 

 Pine Needle Scale 

 Lantern Fly 



Host Plants 

 Pine 



Mugo Pine 

 Pine 

 Cryptomeria 



Number 

 Nurseries Affected 



2 



1 



2 



10 



Diseases Found in Massachusetts Nurseries - 1970 



Disease 

 Powdery Mildew 

 Sooty Mold 

 Cedar Apple Rust 

 Leaf Spots 



Tar Spot 

 Fire Blight 



Host Plants 



Lilac, Azales 



Yew 



Fl. Crab 



No. Nurseries Affected 

 19 

 7 



F. Crab, Dogv;ood, 

 Hydrangea, Azalea, __ 

 T\ilip Tree 



Maple 



Apple 



6 



1 

 2 



Insects & Diseases Found in Massachusetts Berry Nurseries 1970 



Insect or Disease 

 Japanese Beetle 



Aphids 



2-5potted Mits 

 Leaf Roller 

 Leaf Spots 



Host Plants 



Raspberry 

 Blueberry 



Raspberry 

 Strawberry 



Stra'-.^err^'' 



Strawberry 



Strawberry 



No. Nurseries Affected 



5 



4 

 1 

 2 



Insects 8c Diseases Found in .'assachusetts Greenhou.'^es 1970 



Insect or Disease 





S—erihouses Affected 



