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The effect of plant growth regulators on the growth and yield of barley: a thesis submitted in partial fulfilment of the requirements for the degree of Master of Agriculture [i.e. Agricultural] Science in the University of Canterbury [Lincoln College]
(Lincoln College, University of Canterbury, 1984)
(1.) Recent investigations have shown that applying plant growth regulators (PGRs) to barley can prevent yield losses which would otherwise be caused by lodging and, in some conditions, enhance yield even in the absence ...