Agriculture Reference
In-Depth Information
TABLE 12.2
(Continued)
Diameter of zone of growth inhibition of the test microorganism,
(
х
±
m
х
) (mm)
Species of medicinal
herb
Staphy-
lococcus
aureus
Staphy-
lococcus
epidermidis
Esch-
erichia
coli
Bacillus
mycoides
Candida
albicans
Betonica officina-
lis
L.
10.0 ±
0.02*
0
11.2 ± 0.07*
0
0
Cichorium intybus
L.
0
0
0
6.1 ± 0.13*
0
Symphytum offici-
nale
L.
0
11.2 ± 0.08*
0
0
0
Echinacea pur-
purea
L.
0
0
0
6.0 ± 0.00*
0
Glycyrrhiza uralen-
sis L
.
13.0 ±
0.00*
15.3 ±
0.11*
13.2 ± 0.09*
0
0
Urtica cannabina L.
0
6.0 ± 0.00*
0
0
0
Poligonatum offici-
nale
All.
0
6.2 ± 0.08*
0
0
0
Note: *—differences with control are significant with Р < 0.05; control is the alcohol solution
(dissolved 1:10) in which zone of growth inhibition of test organism was absent.
Maximum zones of growth inhibition of
St. epidermidis
were observed for alcohol
extracts from leaves of
Geranium pratense
L. and
Origanum vulgare
L
.
, where the
diameter of zones of growth inhibition of bacteria was 20 and 19 mm, respectively.
Under the effect of alcohol extracts from the fl owers of
Potentila recta
L.,
Potentila
erecta
L.,
Eryngium planum
L
.
,
Agrimonia eupatoria
L. and leaves of
Filipendula
ulmaria
L.,
Armoracia rusticana
Lam.,
Agrimonia eupatoria
L., and
Glycyrrhiza
uralensis L
. zones of growth inhibition reached 17 mm, 13, 12, 12, 12, 12, 12, and
13 mm, respectively.
Growth of
В. mycoides
was also inhibited by alcohol extracts from leaves and
fl owers of many herbs under study. Maximum of zone of growth inhibition of
В. my-
coides
was observed under the effect of biologically active substances extracted by
alcohol from leaves of
Glycyrrhiza uralensis L
. and leaves of
Armoracia
rusticana
Lam., for which the diameter of zones of test organism growth inhibition
reached 15 and 12 mm, respectively. The growth of
С. albicans
was inhibited by
alcohol extracts from leaves of
Geranium pratense
L. and
Fragaria vesca
L. and from the fl owers of
Potentila recta
L., when corresponding diameters of zones
of test organism growth inhibition reached 18, 14, and 14 mm, respectively.
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