Nutrient medium for germination of sweet pepper Capsicum annuum L. pollen

摘要

The invention relates to agriculture, in particular to a nutrient medium for germination of sweet pepper Capsicum annuum L. pollen and can be used in selection and seed growing. The nutrient medium contains polyethylene glycol, calcium nitrate, boric acid, an extract of glycosides dehydroconiferol-9'-O-Beta-D-glucopyranoside and dehydroconiferol-9-O-Beta-D-glucopyranoside, obtained from plants of Verbascum densiflorum Bertol. by their treatment with 50% aqueous solution of ethanol at boiling followed by the subsequent separation of dry extract on Sephadex LH-10 and Silicagel L 40/100 Á, the ingredients being taken in the following ratio, g/l:polyethylene glycol�100à150calcium nitrate�0.15boric acid��1.00extract of glycosides dehydroconiferol-9'-O-Beta-D-glucopyranoside and dehydroconiferol-9-O-Beta-D-glucopyranoside�10-5à10-2distilled waterthe�rest.The result of the invention is to increase the germination of sweet pepper pollen of dwarf varieties in vitro.