Browsing by Author "Supak, James"
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Metzer, Robert B.; Supak, James (Texas Agricultural Extension Service, 1975)
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Metzer, Robert B.; Supak, James (Texas Agricultural Experiment Station, 1987)
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Metzer, Robert B.; Supak, James (Texas Agricultural Extension Service, 1983)
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Stichler, Charles; Supak, James; Hake, Kater; Warrick, Billy (1995-08-17)Many factors influence the effectiveness of harvest-aid chemicals. One of the most important is plant maturity. This publication explains various methods by which producers can track plant maturity to ensure that defoliants ...