is done with aldrin, heptachlor, and chlordane (Belt). The germination of the seed 

 may be affected with some of these compounds. Apply them in a 7- inch band just ahead 

 of the press wheel . 



With liquid treatments of BUX or Dyfonate, use a split-boot applicator for best re- 

 sults. 



HOMEOWNER INSECTS 



Eastern tent caterpillars continue to defoliate many trees in the southern section of 

 Illinois. These worms are almost full grown, and consume more tree foliage than when 

 they were small. Carbaryl (Sevin) applied as a spray will control these caterpillars. 

 Also, Bacillus thuringiensis (Dipel, Biotrol, Thuricide) is labelled and is suggested 

 for this use. 



Spider mites have hatched on evergreens, especially junipers. Such shrubs should be 

 watched closely for yellowing or browning of the foliage. An easy way of detecting 

 the presence of these mites is to hold a sheet of white paper under a branch and vig- 

 orously tap it. Watch for small specks that will crawl slowly on the paper. 



For treatment, use dicofol (Ke 1 thane ) . It is strictly a miticide. Follow the direc- 

 tions on the label for preparing the spray mixture. 



Aphids of different species are present on trees and shrubs, and are sucking plant 

 juices from new leaves causing them to curl. Light infestations will probably be 

 controlled by predators and parasites. If severe leaf curling is prevalent, sprays 

 containing either malathion or diazinon will control the aphids. 



Each spring there are numerous inquiries concerning the use of a soil insecticide in 

 vegetable gardens. Do not use soil insecticides labelled for corn soil use - -such as 

 aldrin, heptachlor, Dyfonate, phorate, Furadan, and so on. One insecticide that is 

 labelled for the commonly grown vegetable crops is diazinon. It should be applied at 

 the rate of one ounce of actual diazinon per 1,000 square feet; also, it must be in- 

 corporated into the soil right where the seed is , rather than being scattered on the 

 surface or placed on either side of the seed. This application will control such soil 

 insects as seed beetles and maggots , maggots that attack root crops , plus wireworms and 

 white grubs . 



Ticks are annoying campers, picnickers, hikers, fishermen, and other persons. The peak 

 period of activity is in May and June. They cling to the vegetation along paths in and 

 near wooded areas, waiting for man or other warm-blooded animals to come along. They 

 attach themselves by embedding their mouth-parts into the skin. When entering wooded 

 areas or ones suspected of being tick- infested, use a repellent on socks, pants, pants 

 cuffs, and exposed parts of the body to prevent tick bites. DEET (diethyltoluamide) 

 is one of the best tick repellents. To control ticks in the home yard as well as in 

 parks or playground areas, spray the grass, shrubs, and flowers with diazinon, mala- 

 thion, or carbaryl (Sevin). Do not apply diazinon to ferns or hibiscus, malathion to 

 Cannaert red cedar, or carbaryl to Boston ivy. 



MACHINERY 



GRANULAR INSECTICIDES 



If you plan to use insecticides such as BUXten, Dasanit, diazinon, Dyfonate, Furadan, 

 phorate (Thimet) , or prophos (Mocap or Jolt), have the 7-inch spreading devices or 

 banders positioned ahead of the press wheel. Your equipment dealer should have these 

 available for your planter. 



