The efficiency of cyproconazole and fludioxonil for plant protection against the phytopathogenic fungus Botrytis cinerea

International Scientific Conference «AGRITECH-2019: Agribusiness, Environmental Engineering and Biotechnologies»

农业科学;生态环境科学;生物科学

Baybakova, E.V.^1 ; Nefed'eva, E.E.^1^2 ; Belitskaya, M.N.^3 ; Gribust, I.R.^3 ; Zheltobriukhov, V.F.^1^4

Volgograd State Technical University, pr. V.I. Lenina 28, Volgograd

400005, Russia^1

Volgograd State University, University Avenue 100, Volgograd

400062, Russia^2

Federal Scientific Centre of Agroecology, Complex Meliorations and Protective Afforestation of the Russian Academy of Sciences, University Avenue 97, Volgograd

400062, Russia^3

Volgograd Regional Public Scientific Organization Ecological Academy, ul. V.I. Lenina 9 of. 63, Volgograd

400131, Russia^4

关键词: Active ingredients;    Botrytis cinerea;    Combined effect;    Cyproconazole;    Maximum concentrations;    Measurements of;    Phytopathogenic fungi;    Plant protection;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/315/7/072037/pdf
DOI  :  10.1088/1755-1315/315/7/072037

来源: IOP

【 摘 要 】

The effect of two active ingredients of fungicides on pure culture of Botrytis cinerea Pers was assessed. The analysis was carried out for 16 possible combinations of cyproconazole and fludioxanil, one of which was a control one. According to the results of measurements of the dry weight of mycelium in an accumulative culture, a diagram was constructed and two-factor analysis of variance was given. It has been established that the combined effect of these fungicides has a significant effect on the growth of mycelium. The following combinations had significant effect: fludioxonil at maximum concentration (0:10), 1 part of cyproconazole and 10 parts of fludioxonil (1:10), 5 parts of cyproconazole and parts of 10 fludioxonil (5:10), 10 parts of cyproconazole and 5 parts of fludioxonil (10:5), and the maximum concentrations of two substances (10:10).