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Studies on the rate of root growth of intact seedlings in a herbicide medium


, : Studies on the rate of root growth of intact seedlings in a herbicide medium. Weed Research 14(6): 345-348

See also WA 23, 1324. Time-lapse cine photography was used to measure at 10-min. intervals over 72 h the growth rate of pea and barley roots during separate exposure of the shoot + seed, root or entire seedling to 8 herbicides. Times for commencement of root inhibition were determined at exposure to concns. causing 50% inhibition in 72 h. Root growth rate was normal in both species during shoot + seed treatment.

US$19.90

DOI: 10.1111/j.1365-3180.1974.tb01073.x


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