6 rezultati
The antifungal activity of sodium silicate on Fusarium sulphureum and its inhibitory effect on dry rot of potato tubers were investigated. Sodium silicate strongly inhibited spore germination and mycelial growth. Morphological changes in sodium silicate-treated hyphae such as mycelium sparsity and
CONCLUSIONS
A silicon transporter homolog was upregulated by Si fertilization and drought in potato roots and leaves. High Si in tuber skin resulted in anatomical and compositional changes suggesting delayed skin maturation. Silicon (Si) fertilization has beneficial effects on plant resistance to
Potato tuber lipoxygenase, like many plant enzymes is a very labile protein and can lose activity during or after the purification procedure. In order to overcome this problem, we immobilized potato tuber lipoxygenase by adsorption on talc, a silicate support. Lipoxygenase adsorption greatly
A mixture of vermiculite (hydrous silicates) and paper pulp (waste product of paper industry) was used as a supporting material for the in vitro photoautotrophic micropropagation of plantlets. Sweet potato was used as a model plant to find out the appropriate proportion of vermiculite and paper pulp
Two field trials were carried out in two successive agricultural seasons to study the possibility of using silicon (Si) and Moringa seed extract (MSE) for reducing heavy metal contamination resulting from phosphate fertilizers addition to potato tubers. A randomized complete block design experiment
The effects of several calcium salts on growth, polygalacturonase (PG) activity, and infection of peach fruit by Monilinia fructicola were determined. All salts except calcium formate, calcium pantothenate, and dibasic calcium phosphate reduced growth of M. fructicola on amended potato-dextrose agar