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Franklin, J.

Seasonal changes of the different components of the inhibitor beta complex in potato tubers [beta inhibitor, abscisic acid, dormancy, rest] - 1980 - Printed

4 ill., 13 ref. Summary (En) Peer-review: Yes - Open Access: Yes|http://science.thomsonreuters.com/cgi-bin/jrnlst/jlresults.cgi?PC=MASTER&ISSN=0031-9317

Seasonal changes of the inhibiting substances in the inhibtor Beta complex were studied in diethyl ether and methanol extracts of peelings from potato tubers, cv. Majestic, prepared during dormancy and cessation of dormancy. In both extracts the acidic ether soluble substances were investigated. From the methanol extracts also non-ether soluble but butanol soluble substances were studied. At each extraction time experiments were performed to determine the stage of rest in the tubers. Four different inhibitory zones were found with the Avena straight growth test of thin layer chromatograms. One of these was probably an artefact formed during


English

ISSN: 0031-9317

Subjects--Topical Terms:
Bulbs and tubers
Potatoes solanum tuberosum
Stimulators

Dewey Class. No.: 81-664042