Table 5. — Per cent of caged bagworms found dead in each of several weeks on each of 16 honey locust trees. 

 Twelve trees were treated with improved SD-3562 on June 14, 1961. Each lot of caged bagworms was left on a tree for 

 7 days. The methods of application are indicated by letters in the tree numbers and are discussed in the text. 



*No record. 



Table 6. — Per cent of mimosa webworms found dead in cages on each of 16 honey locust trees at various times. 

 On 12 of these trees, improved SD-3562 had been applied on June 14, 1961 (same trees as in table 5). Each lot of caged 

 mimosa webworms was left on a tree for 7 days during the sixth and tenth weeks after treatment and for 14 days during 

 the eleventh and twelfth weeks and the thirteenth and fourteenth weeks. The methods of application are indicated by 

 letters in the tree numbers and are discussed in the text. 



Tree 

 No. 



Dosage Rate, 

 Ml Per Inch 

 of Tree DBH 



Per Cent of Webworms Dead 

 in Indicated Week or Weeks After Tree Treatment 



6th 



10th 



1 lth-1 2th 



13th-14th 



A-l 

 A -2 

 A-3 

 A-4 



B-l 

 B-2 

 B-3 

 B-4 



C-l 

 C-2 

 C-3 

 C-4 



D-l 

 D-2 

 D-3 

 D-4 





 1 



2 



3 







1 

 2 

 3 







1 

 2 

 3 



ii 



1 



3 



Kill.., 



1.8 

 100.0 

 100.0 

 100.0 





 100.0 

 100.0 

 100.0 







100.0 



B8.8 



100.0 



).3 



ioo.o 



100.0 

 50.0? 





 100.0 

 100.0 

 100.0 



3.3 

 100.0 

 100.0 

 100.0 





 100.0 

 100.0 

 100.0 



3 % — 

 c c a 



'i 8 1 



O Xl m 



n a 



a I*. 



•Observations incomplete. 



