Leukosis Study. Sty fifSTS '• Shows Value Of -inSSSTS SATZ ’ Manammenf riervou*. system, viscera, eyes, iTUUUIgCKIICIII • muscles, and skin causing ' Marek’s disease, an • acute • m ? re S? ultiy losses than any ■type of leukosis, can spread °, ther dlsease> rt ls not infec ' •from infected to healthy chick- tious , to man or other animols .ens in droppings and saliva, a . B f f ® re . th ® ABS , stud , y ’J lol }' U. S. Department of Agricul- ducted at 016 Re 2 ional Poul ■ture-scientists reports. try Research Laboratory, Blast Lansing, Mich., knowledge Dr. Richard L. Witter, a re- about the disease’s spread was search- veterinarian in USDA’s sketchy. •Agricultural Research Service, In one of a series of trials, ■ays that study findings imply healthy birds raised in isola tor farmers should take spe- tion units were placed on lit eral care to disinfect or sanitize ters exposed to droppings feeders, waterers, house sur- from infected birds. All ex faces and equipment which can posed birds contracted the dis -harbor droppings and saliva case. On the other hand, birds More farmers each month prefer to buy their • HAY • STRAW • EAR CORN from us for better value and all around satisfac- % tion. At farm or delivered, any quantity as your f requirements may be. * *> Area Code 717 687-7631 % Esbenshade Turkey Farm ‘‘America’s Oldest ” t PARADISE, PA. % i 9 MONEYMAKING ALFALFAS I DuPuit Vernal I Buffalo Banger Cayuga > -"v A *s - Narragansett - ; r » Haymor Northwest Conunon Northwest Grimm 8 MONEYMAKING CLOVERS Certified Pennscott Select Pennscott Penna. Medium Red Midwest Medium'Bed Mammoth Alsike Yellow Sweet Tall Sweet Fresh seed mixed and Inoculated (FREE) Save with REIST’S Seeds REIST SEED COMPANY Mount Joy, Pa. Finest Quality Seeds (Since 1925) Of Special Interest To AH Cattlemen Beef Cattle Conference X. Health & Nutrition 2. Cattle Futures Trading 3. Market Outlook I -few'v ' N ' ‘ *•* * THURSDAY, DECEMBER 8, 1966 f 7:15 to 9:15 P.M. ■* 1 > „ SALI; PAVILION .jr- LANCASTER STOCK YARDS' , - 1 i I ; 3 DOOR PRIZES REFRESHMENTS Sponsored by; « > ... * T» %* | J Lancaster Livestock Exchange, Reyn olds & Co., John W. Eshelman & Sons kept under similar conditions but on sanittfed'-litter* stayed free from the disease. Testa with swabs of saliva trans ferred from infected to heai'h.v birds showed that this route of infection also is possible. The ARS research is a first step toward discovering a weak spot in the cycle of infection from infected to healthy chick ens. Studies on this and other effective methods of control are continuing. Pasteurizer Purifies Water For Rural Use Helping to solve the problem of polluted water in rural areas, agricultural engineers at Penn State University have de veloped an electric pasteurizer capable of purifying water used by an average family of five persons. This development was described by Mark D. Shaw, of the agricultural en gineering department, during a Farmstead Water Quality Improvement Seminar in Co lumbus, Ohio Shaw said the new pasteuriz ing system uses conventional electric water heaters to heat and store pasteurized water. A heat exchanger is used to pre heat the incoming water and Kent R. Ferrell, Jr. Auctioneers John H. O’Neill Public Auction REGISTERED AND GRADE HOLSTEIN DAIRY CATTLE 55 HEAD 55 Sale to be held in the dairy barn arena at the Aberdeen Sales Company located on Md., Rt. 22, 6 mi. east of Bel Air, 6 mi. west of Aberdeen, Md., in Churchville, Md., on FRIDAY, DECEMBER 9, 1966 Night Sale 8 P.M Consignment of Phillip ...Gilgcre, New, Park, Pa. complete dairy herd of 20 Holstein cattle 4'firsti:alf heifers, 16 ma ture cows, 5 close springers, 4 recently fresh, balance in full flow of milk. Consignment of Kemp Sheppard, Bel Air, Md. Complete dairy herd of 29 cows of which 8 are recently fresh, 6 close springers, balance in full flow of milk. Charles Dixon of Stewartstown, Pa., will sell one load of fresh cows. Donald Perry of Darlington, Md., will sell one load ot fresh cows. There will be 15 top fresh and springing cows from Dela ware. All cattle are T. B. Accredited and Certified Bangs Free, Calfhood Vaccinated and tested within 30 days of sale for out of state shipments.' MANAGER’S NOTE: There will be other consignments of top cows and large first calf heifers. Majority of cattle will be fresh or close springing at sale time. This is a good group of cattle. Plan to attend this sale if you need additional cattle or replacements. ABERDEEN SALES COMPANY Sale Managers Phone: 734-6050 (Night) 734-7105 Dairy sale held second Friday each month. Lancaster Farming, Saturday, December 3, 1966—13 to cool pasteurized water for dunking or other uses where hut water is not needed. A control system makes certain that water does not leave the unit until it has been at the pasteurizing tempei ature of 145 degrees Fahrenheit for 30 minutes. The process is auto matic, he added, and elimin ates the need for careful maintenance essential in chlor ination systems. Work in developing the pas teurizer commonly used today was begun in 1961, Shaw point ed out, when Pennsylvania health authorities reported that about half of the individu al water supplies tested each year were found to be pollut ed. Cost of pasteurizing water for use by two adults and three children amounted to less than $3 per month. Two, conventional 80-gallon electric water heaters were more than adequate to heat and pasteurize all of the wa ter used indoors by the family of live persons, including laun dry, bathing, and toUets Only water used outdoors for wa tering the lawn and similar purposes was not pasteurized Tested also in a milkhouse, one 50-gwllon heater proved ade quate where a minimum of water was used. Both systems operated sa'.isfactoiily. Addressing members of the American Society of Agi {cul tural Engineers in 13 agencies and organizations. Piofessor Shaw said work is undeiway to have the pasteuiizer manu factured and placed on the market. Air Pollutants Combine To Cause Crop Damage Two air pollutants ozone and sulfur dioxide can com bine and damage plants before either pollutant alone would cause damage. This finding, by plant phy siologist H. A. Menser and plant pathologist H E Hegge stad, disproves the theory that the two pollutants act inde pendently on leaf tissue. Results of their test, the scientists say, may explain some of the air-pollutant dam age to plants that occurs in the late spring and early fall when recorded levels of ozone and sulfur dioxide alone are not high enough to cause damage. Sudfud dioxide is largely a product of fuel combustion for power and heating. Con centrations tend to be highest in fall, winter and spring. Ozone is one of a class of air pollutants called oxidants, or photo-chemical smog, formed by the reaction of sunlight on exhaust from motor vehicles. Levels of oxidants are gener ally highest during summer. Both ozone and sulfur dio xide damage a wide variety of vegetable, field, and ornamen tal plants The pollutants re duce leaf quality of crops such as tobacco and spinach, and cut yield of crops such as cereal grains, grapes, beans, and citrus fruit They damage tree leaves and hinder develop ment of ornamentals. Nitrate Poisoning Can Be Prevented Nitrate poisoning can be prevented The pnme concern with drought-affected corn is getting it into the silo when it is in the best condition; then nitrate toxicity can be dealt with Nitrogen buildup occurs in fast gi owing plants when they are suddenly inter rupted in then- growth due to (Continued on Page 16) cpginfif>fr i firxTypto | riri |i rr )| rn‘ Fertilizers For Fall Seedling 3-12-12 5-10-10 0-14-14 5-15-5 0-20-20 Available in Bags Bulk or Spread Call Us Today ORGANIC PLANT FOOD CO. . GROFFTOWN RD., NfiXT TO WATERWORKS Ph. 392-4963 or 392-0374