Open AccessTHE EFFICIENCY OF MICROBIAL PREPARATIONS USE IN HOP PROTECTION SYSTEM AGAINST ROOT ROT AGENTS
Author(s) -
V.M. Venger,
I.V. Yakubenko,
M.M. Il’inskaya,
S.P. Nadkernichny
Publication year - 2009
Publication title -
sìlʹsʹkogospodarsʹka mìkrobìologìâ
Language(s) - English
Resource type - Journals
ISSN - 1997-3004
DOI - 10.35868/1997-3004.8.135-142
Subject(s) - root rot , hop (telecommunications) , rhizome , thinning , horticulture , biology , botany , computer science , ecology , computer network
The efficiency of new microbial preparations Chetomyk and Agat 25K use as remedies for hop protection against root rot agents was studied. It was established that treatment of hop main rhizome with suspension of these preparations promoted for considerable limitation of root rot development (disease spreading reduced in 1,7 times and the efficiency rate reduced in 2,2 times), diminution of spike-looking bines on 36,1-77,1 % as compared to control variant and essential reduction of hop plantations thinning.