Top Lancaster DHIA Cows By (Continued from Page AM) ABNER B. KING MARY SAMUEL S KELLY STOLTZFUS KING-RIDGE FARM STARBR EMANUEL S ESH RUTHIE J S SHUCKER4SONS FH2 1011 SMUCKER-SONS PM-1 1311 1362 DUTCHVIEW FARM GEORGA 3 Sizes Available - 16’, 18’, 20’ with or without running gear • Also: will fit sides onto your flat wagon Farm Gates Made To Your Specifications " Y F ; D gap hill farm wagons 5549 Lincoln Hwy. - Gap, PA 17527 717-442-9489 Call Bet. 8:30 & 9:00 A.M. SPRING TIRE SALE RONKS 27,572 3.5 LITITZ 24,175 3,9 LBOLA 27,036 3.3 889 PARADISE 25,494 3,7 940 NEW HOLLAND 24,153 4,0 968 NEW HOLLAND 24,730 3,9 975 23,315 3.5 823 LANCASTER 25,553 3.7 933 • Tandem Rake Hitches • CHRIST E STOLTZFUS ROSY KENTON L SWEIGART GALERY CHERRY-CREST FARM SONYA SAMUEL B SMUCKER VERBY JOHN L LANDIS 161 LEON S, MARTIN 301 HAPLEBRINK FARM 12 HERBERT H BENNER JO QUARRYVILLE 25,653 3.3 855 MOUNT JOY 27,100 3.5 947 RONKS 1042 27,139 3.8 NEW HOLLAND 29,546 3.4 996 LANCASTER 25,347 3,6 924 NEW HOLLAND 23,203 4.0 924 MANHEIM 23,425 3.9 GAP 24,101 2.9 Lancaster Farming, Saturday, May 15, IM9-A37 Protein For April L MICHAEL WEAVER 119 STEPHEN S KING MAE LEON S MUSSBR NORMAN S WENGER JR JOSEPH C WIVELL ERIN LEBANON COUNTY LOUIS E MARTIN 33 QUARRYVILLE 27,640 3.0 834 LANCASTER 27,210 3.5 959 MANHEIM 24,803 3.5 869 NEW HOLLAND 26,020 3.3 863 COLUMBIA 4,6 1012 21,827 MYERSTOWN 35,930 3.1 1130 (Turn to Page A 39) Mere ‘Science Fiction ’ (Continued from Pago A 27) In the U.S., a live sal monella d. vaccine licensed for broilers was successfully tested. One was good “it looks too good,” he said, with no evidence of sal monella present at the end of the kill line. “I’d like to see more (evidence).” For leukosis, produc ers might see a geneti cally engineered vac cine available soon. The disease is like HIV in humans it can change its composition and shake off a typical immune response. If effective, the vaccine will be effective for only a short period of time, noted Donahoe. | Theke' be' y may l simp ly to eradicate the dis ease. Already we’re los ing genetic potential simply to fight the dis ease. Also, modulating the immune response directly lowers feed conversion. Giving killed vac cines effects the conver sions so economic considerations must be provided to their use. As of now, a vaccine for Campylobacter remains frustratingly elusive, according to Donahoe. “We don’t have a handle on it yet,” he said, though work continues. I There s a group of young people who ore learning the business and technology of agriculture They are the members of Effif Jleadership for a/ Making a positive diffeience in the lives of students NOW AND FOR LIFE 2.9 1027 science the FFA