Use of activated charcoal to enhance the germination of botanical seeds of potato |
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| Authors: | J B Bamberg R E Hanneman L E Towill |
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| Institution: | 1. Department of Horticulture, University of Wisconsin, 53706, Madison, WI
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| Abstract: | The effect of activated charcoal (AC) on the germination of botanical potato seeds was tested by applying AC to seeds in petri dishes which had been pretreated with gibberellic acid (GA). A diverse sample of accessions including cultivar and cultivated species germplasm, cultivated species hybrids, wild species, and wild species known for their slow germination was tested. The time required from hydration to75% germination was significantly less for all types of seeds tested when AC was present. Cultivated species hybrids reached75% germination an average of four days sooner, wild species two days sooner, and slow germinating wild species 18 days sooner when AC was present. Only slow germinating wild species’ seeds germinated with significantly more uniformity in the presence of AC. |
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