Do Flies Develop DDT Resistance Over Time
The article discusses whether flies become immune to DDT after years of use. It notes that insects can develop resistance, cites the apple codling moth as an example, and mentions lab-created DDT resistant fly strains. It argues natural resistance is unlikely in short time and stresses removing fly breeding sites to boost control since DDT action can be slow.
MENTIONED IN THIS ARTICLE
Uncle Sam
Sam
Farmer and pullet flock spark uncertain spray debate
A fragment discusses spray usage and supplement timing for poultry. It notes farmers with strong pullet flocks weigh benefits and risks while comparing approaches. The text hints at ongoing evaluation without clear conclusions.
Free Sale Items Include 1944 Fruehauf Reefer Truck
Auction lists three used vehicles from 1940s as free sale items. A 1944 Fruehauf reefer truck with 25 foot trailer, 10.00x20 tires and air brakes is offered. A 1944 Omaha livestock wagon with 28 feet body is included. A 1940 Fruehauf stock body truck with Suk tires and air brakes is described.
MENTIONED IN THIS ARTICLE
Omaha
Rpeehe Te Ae Coe
Help Wanted Ad Seeks 160 Typists and Data Entry
Classified notice announces immediate openings for 160 typists and stenographers. Requires accurate data entry, good penmanship, and discretion. Denver and Cole area employers offer advancement. Apply with initial letter of Tah and photos as required. Confidential inquiries welcomed.
MENTIONED IN THIS ARTICLE
Nes Denyer
Yormenant
Balale
Aries Iphoto
St. Denver
Cole
Alloys Plastics and Plywood Open New Boat Materials
A New York boat show highlights aluminum alloys treated plywood and plastics as common boat building materials. Some vessels forego wood entirely while others retain traditional clinker models. Modern materials enable mass production, resin coatings boost shock resistance, and some boats require no paint.
MENTIONED IN THIS ARTICLE
New York
Also Mentioned on This Page
Sarl
ED Dodd
Paris
By Carl Starr
Macnee
Beno Pont
Maras
Divaliseonmenty Ried
Bell
W.n.u—R
Amalion
Koyker Elevator