Good Pa. Com Crop Forecast in 1971 (Continued from Page 8) Petersen added that he thinks all the losses from blight—but •ponvfriable type and yield, but ,™- S an(^ he blight is a blessing it will take a few years ” also- developed corn “uniformly ln 'disguise, because he thinks New Seed Symbols susceptible to There,-it will cause seen men “to back John Weidman, lepresentmg .is'more resistance in-three-way off-and come up with better the Amencan Seed Trade Asso and double crosses, he said varieties that will make up for Cla^lon ’ explained how know- s FLASH'- HE Agway AGWAY'S ALL-NEW HIGH-RISE LAYER HOUSE THE EGG FACTORY With Agway’s environmentally controlled High-Rise Layer Houses, the chickens never had it so good Neither have the poultrymen Ag way’s design takes full advantage of the labor and material savings inheient in Alcoa Insulated Temper Rib® Sheet This insulated farm roofing and siding, Al coa’s response to the controlled environment trend, is a sandwich of lightweight foam between an exterior wall of high-strength Temper Rib and an easy-to-clean vapor barrier of aluminum foil. The IVz in. polystyrene core in company with the aluminum gives the panels insulation value com parable to a concrete wall 56 in. thick. The Ifght, but rigid panels in lengths up to 22 ft. can halve installation time, compared with other methods. This “Home Sweet Home” for chickens measures 40 ft. wide by 492 ft. long. It was enclosed by five men in 4Vfe days. They put up an average of 10,000 sq. ft. per day. Savings in material costs are equally im pressive. Since the new panel is three times stiff er-and \Vz times stronger than uninsulated alu minum roofing and siding, fewer building frame components were needed. Beat the rising cost of egg production with the High-Rise efficiencies of an Agway Layer House. Designed to accommodate 32,000 birds, it incorporates conveyorized feeding, watering and egg collecting to maximize production while minimizing maintenance. For Complete Information CALL Harold Kinsey or Fred Kerlin WE SERVICE WHAT WE SELL I BEE-LINE SUPPLY CENTER 1027 Dilierville Road, Lancaster 24 Hour Service Daily Ph: 717-397-4761 Lancaster Farming, Saturday, December 19,1970 ledge of TMS applies to the in dividual farmer. The Seed Trade Association this year spent much time and effort in devising a labeling sys tem for seed corn for 1971 Seed companies having 80 per cent of the seed corn in the country have adopted the following sym bols for seed corn in 1971 T for seed from the new TMS varieties which did not have to be hand detasseled T seed accounts for 40 per cent of all the seed available in 1971 N will denote noimal seed, that which was deuved by the old hand detassehng proceduies and which aie toleiant or resis tant to blight, 22 pei cent of 1971 seed Seed fnms aie lapid- U shifting back to N com B or blend seed, involving the blending of T and N seed, 38 per cent of 1971 seed Only those varieties of T seed which showed a high degree of toler ance to blight in 1970 aie being blended. 1971 Seed Outlook Counting T seed, there’s ample seed available in 1971, Weidman said. In response to a question, Weidman said the thinks the normal (N) cytoplasm seed will be fairly evenly divided across the country, since many seed varieties are regional in use, in dicating that some normal seed will be available to producers in Pennsylvania. It is true that normal seed is more important in the South because the South is more susceptible to blight and Weidman would expect a large proportion of the seed of varieties which are adaptable to moie than one region to be used in the South. In selecting seed for 1971, Mc- Gahen emphasized the impor tance of getting a variety which performed well in 1970 While N and B seed give mere pi elec tion against blight than the T seed, McGahen stated, “If I had no choice, I would not be afraid in the least of a TMS.” He did caution, however, that fanners with river bottom land or land subject to foggy and humid conditions need to exer cise extra care in getting a blight lesistant seed “If there’s any year you should buy from a reliable dealei, it’s this year,” Weidman said. Not a New Problem In response to a question, Peteisen said there aie actually 15 cytoplasmic varieties of coin and there is also a Race C of blight building up But the men also emphasized that blight is not a new problem for corn gioweis McGahen recalled a big scare about the noithein coin blight in 1940’5, then a mosaic scare in 3965-66, followed by the yel low leaf blight last year. Northern blight still attacks coin fields. About one-third of the blighted corn tested this fall by Penn State actually had all three major varieties of blight —yellow. Southern and north ern, Petersen said. But the northern blight has been selectively bred out of most varieties and is not a major problem in terms of damage to coin. Asked about sorghum as an alternative to corn, McGahen said some faimers are turning from corn to sorghum with good results Sorghum produces quite well in shallow, shale soil subject to di ought “Sorghum has potential and I think you’ll see their use on the increase,” McGahen said. The Pennsyl vania agronomy department has a listing of those sorghums which have done a good job. , But the Penn State men over all were quite optimistic about another good corn year in 1971. They cautioned about using good practices to minimize blight damage But they also emphasized they think corn can and should remain the leading crop in Southeastern Pennsyl vania in 1971. 9