B—Lancaster Farming, Saturday, April 21, 1962 Treadless Tires Show Up Well In USD A Tests .Au experimental treadlass traitor tne hat. outpulled a regular traitor tire bv 40 per cent uivdei aveiage opeiating conditions, in tests conducted by tl S Department ot Agri culture engmeeis The smooth tire was also 14 per lent moie efhcient in ••averting axle power to drawbar power Except tor the absence of tieads (lugs) the tire looks like any othei trai *or tne It is constructed dif ferently, howevei. and these construction ditfeiences con tributed to the (lie’s impioved performance I*he expei internal tire has radial ply constiuction that is, the coids (tabnc) m the tire rasing are constiucted in paiallel lajeib across the lm (at right angles to the dnect km of travel) In a convent,o"- al tire casing, the cords aie ia diagonal layers The tread base o£ the smo oth tire is flatter than the round nearlj circular tread base of a conventional tire, and the rim vndth is nanon 3% inches Rim widths of conventional tnes range from eight to IS inches The tread base of a tire is the area on the casing to which the tread is attached Dr Glenn E Vanden Berg and Irvin F R ed, engineers of USDA’s Agi icultural Re search Seivice, tested the tires at the National Tillage Ma chinery .Laboratory. Auburn, Ala They think one reason the experimental tire outper formed the conventional tire is that it has a more stable cas ing and therefore makes more uniform contact with the soil The engmeeis also believe the flattened tread base and nar row run improve performance through better distribution ot weight over the soil One test on form soil com pared experimental tteaded and smooth tires with regular tires The experimental tire with treads performed 27 per cent better than a standard tractor tire of the same •iae A similar experimen tal tire ■with the treads Sniffed o*ff performed 41 cent better thp.n the stan dard tire with treads Both experimental tires had radial cords, narrow run, and a fattened tread base Only the traction was evaluated not the wear or the cost of the tires According to Dr Vanden ®erg and lUr Reed treads are ••sential for pulling on slick FOR BIGGER HARVESTS PLANT ILR. HOFFMAN SEEDS, INC. • IANDISVIUE, PENNA. L Serfinj hrmtrl with hunt quality ,«erf» untt It9t_ Borer Losses Least Since ’52 Report Shows Losses from the European corn boier weie down in 10 01 The U S Department ol Agncultuie reported today that the corn boier destroyed 05 million bushels ot coin last yeai costing the Ameri can tanner $O9 million In 19 00 the boier destioyed 103 million bushels of com, at . loss to the farmer of $9O million The 1901 bushel loss fiom the boiei was the smallest u has been since 1952 These figures ai e in the Co opeiative Economic Insect De port issued today by the De jnrtment’s Agricultural Re seacli Sen tee ARS makes sam ple counts of Ine boreis on Held corn eveiy tall Last tall agncultiual agencies in 17 corn pioducmg States helped with the smvey AUS suentists say it is haul to attnbute the decrease in boier losses to any one thing lucreised use ot resistant vari eties of tom. weather condi tions unlavorable to growth of the boier and, in some Stales, an increase m the number ot parasites ot the Emopean corn boier all con tribute to lessening damage In Kansas, for example, 13 per cent of the corn borers vveie inlested with the tachma fly paiasite in lb6l, only 4 per cent weie infested with this flv in 1960 In Pennsylvania the ARS samplers estimated 1,448.000 bushels of corn worth $1,767,- 000 were lost to the pest But the borer’s food and lodging are not his only expenses His presence causes greater production and harvesting costs. It also makes expensive control materials necessary. Biggest loser among the 17 states sampled was lowa with, an estimated 25,228,000 bush es loss. Illinois had the du bious honor of ranking second with a 11,488,000 bushel loss surfaces such as heavy grass, straw mulch, or mud, but treads as big as those on con ventional tires today may not be necessary for general farm use If the findings of this re search hold up, the engineers visualize luture tractor tires that will feature radial ply construction, flattened tread base, narrow rims, and modi fied Heads for optimum trac tion in both routine and heavv pulling Your Hoffman Seed Man stands ready to give you quick delivery of your “last minute” seed needs. Breeding Co-ops Show Growth University Park,'Pa —Geo- rge L Carlson, Turtiepomt, president of the Pennsylvania Association of Artificial Bre eding Coopeiatives, today fore cast that this fanner owned and opeiated seivice will eni hiace moie than halt ot the slate’s million dairy cows in 1 ‘(62 In 10G1 the total icached f 58,575 up thiee pel from the year hefoie Since Milk Producers .. Please Note: "We experienced an increase in milk production since switching to GREEN PASTURES Y 6% Hi Energy Pellets." r{><. V" ¥/ „* A < J? Vl n . 1 *3 a complete explanation of the economy and effectiveness of our program ask any Miller & Bushong service representative to make an appointment for you with our Dairy Specialist, Mr. Robert "Bob" Gregory, or call us direct at Lancaster, EXpress 2-2145. 1942 when this program got underway in Pennsylvania with a total of 225 cows bred, the volume of work has in creased each year The grand total of cows bred through cooperative studs the first 20 yeais icached 5,2X0,5 75 These summaries weie pie sented at the recent annua! association meeting at the Pennsylvania State University at which Carlson was reelect ed Others named with him weie Aimer II Risser. Bam bini ge vice piesident, J Lewis Williams, Unioutown, K This is typical of the comments from our service representatives when they visit with our many Of course, feed alone is not the answer by itself PROGRAMMING MANAGEMENT are mighty big factors Roughage, too, plays a most important part. It’s basic and improvement in this part of your dairy program will pay big dividends. Miller & Bushong’s GREEN PASTURES Dairy Pellets are a high energy ration (this means a substantial sav- ing in quantities required). Substantially lower cost per cow than with most mixes. Bulk Delivery saves cost and labor No Waste, No Fines, More Uniformity. For ASSISTANCE In Programming PLANNING Ph. Lancaster EX 2-2145 FINEST SERVICE ANYWHERE! D 2, secretary-treasurer. Geo. B. Butler, Wellsboto, R. D. 3t, and Wilmer M. Hill, Slatlng ton, directois. Frederick G Foreman, of Meadville, RD. 2, senior in dany science at the Unnersity was presented with the asso ciation’s Clyde N Hall me moual award in recognition ot excellence in student dairy nidging Consolidation of the five in dependent member A.BC co opeiatnes into one state-wide oigamzation was debated from rhe llooi hut no action taken. dairy accounts. and Management or better yet MILLER & BUSHONG Rphrerstown, Pa. Breeding