Correction of zinc deficiency in wheat on the Darling Downs, QueenslandTools Duncan, O.W. (1967) Correction of zinc deficiency in wheat on the Darling Downs, Queensland. Queensland Journal of Agricultural and Animal Sciences, 24 (3). pp. 287-292.
AbstractZinc sulphate applied as a 1 % spray at 2-4 weeks after emergence, or at 1 cwt/ ac drilled in, alleviated the symptoms. Grain yield increases were up to 35% higher than in untreated plots. Applications 5 weeks after emergence did not produce significant yield increases. There was an indication that cultural practices can also alleviate the symptoms.
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