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“yield decrease”

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Claim · model-written summary

Ultraviolet pretreatment reduced X-ray induced chromosomal aberrations in wheat root meristems.

Taxon: wheatTriticum aestivume0
Organ / stage: root meristemse0
Treatment: seeds are pretreated with ultraviolet radiatione0
Outcome: yield of chromosomal aberrationse0
Direction: decreasee0

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e0
“A decrease in the yield of chromosomal aberrations in root meristems of wheat induced by four different doses of x-rays has been found to occur when the seeds are pretreated with ultraviolet radiation”
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Title

Effect of Ultraviolet Pretreatment on Yield of Mutations by X-rays in Wheat

M. S. Swaminathan; A. T. Natarajan Science 1959. doi:10.1126/science.130.3386.1407

Other claims from this paper (2)

Intervention effect At lower X-ray doses, combined treatment gave a lower X(2) mutation rate than X-rays alone.
Intervention effect At higher X-ray doses, combined treatment gave a higher X(2) mutation rate than X-rays alone.

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“yield decrease”

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