THE EFFECT OF CHITOSAN HYDROLYSATE ON THE FUNGI ALTERNARIA SOLANI, FUSARIUM SOLANI AND RHIZOCTONIA SOLANI IN VITRO
2021 ◽
Vol 26
◽
pp. 200-209
Keyword(s):
Chitosan hydrolysate was obtained using nitric acid; the prevailing fraction had a molecular weight of 30 kDa and a deacetylation degree of 95%. The effect of chitosan hydrolysate when added to potato dextrose agar (PDA) in different concentrations (0.5, 1, 1.5, 2, 4, 6 and 8 mg/mL) was studied on the growth of the fungi Alternaria solani Sorauer, Fusarium solani (Mart.) Sacc. and Rhizoctonia solani J.G. Kühn. A. solani was the most sensitive to the addition of chitosan hydrolysate to PDA in radial growth experiments. On days 3 and 7 of incubation, the antifungal activity of the phytopathogen growth was 69%-92% and 69%-88%, respectively, in the concentration range of 0.5-2 mg/ml.
2006 ◽
Vol 51
(1)
◽
pp. 79-86
◽
Keyword(s):
2017 ◽
Vol 38
(SI 2 - 6th Conf EFPP 2002)
◽
pp. 620-622
2020 ◽
Vol 11
(5)
◽
pp. 1135-1147
2002 ◽
Vol 51
(1-2)
◽
pp. 107-114
◽
Keyword(s):
2015 ◽
Vol 80
(11)
◽
pp. 1367-1374
◽
2020 ◽
Vol 2020
◽
pp. 1-10
◽
Keyword(s):
2017 ◽
Vol 5
(1)
◽
pp. 39-45
◽