Zhumabai Y.S
1,2
., Iskendirova R.A
2
1
Kazakh scientific research institute of Agriculture and Plant Growing, Almaty oblast,
Almalybak, Kazakhstan,
2
Kazakh national agrarian university
PHYTOSANITARY MONITORING OF PESTS OF SUGAR BEET
Annotation
Study of pest of sugar beet in condition of farms in Almaty and Zhambul oblast. Flea beetle
has found – 0.1-0.2 ekz/pcs. in 1м
2
. Sugar beet curculio has found – 0.1-0.2 ekz/pcs. in 1м
2
, too.
In addition, beet stem weevil has found – 1.0-1.5 ekz/pcs. in 1м
2
. Used pesticides Sunami e.c., (0,1
l/hа), Fagot e.c., (0,1 l/hа), when economical value of harmfulness exceeded. Infected plants with
root rot were – 6.1-14.3%.
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