ACADEMIC RESEARCH IN MODERN SCIENCE
International scientific-online conference
86
GROWING ACTIVITY OF BIS-CARBAMATE COMPOUNDS IN THE
AGRARIAN INDUSTRY
Khatamova Mukhabbat Sattarovna
Navoi State Pedagogical Institute, Uzbekistan
https://doi.org/10.5281/zenodo.13149508
Annotation:
This article discusses the (rostostimulant) properties of
synthesized carbamate derivatives that control plant growth and development
when used in agricultural ramidor and Acorn varieties.
Keywords:
carbamate, growing biostimulants, bis-[(amyloilo) -
carbamate, dimethylsulfoxide, bis [(methyloylo) carbamate
Substances with different biological activity have been identified among
carbamate derivatives [1]. These are herbicides, biostimulants growing plant
substances, defoliants, pesticides, fungicides and pharmacologically active
substances found. In the field where the experiment was carried out, the tomato
variety "Temp" and the Hawthorn variety "Bukhara-6", which are now widely
used in agriculture, were planted. Preparations of the Xm-brand were dissolved
in a dimethylsulfoxide solvent, and then various concentrations of them were
prepared with water [2]. The seeds were ivitized for 18-20 hours before sowing.
For the experiment, 3 different 0.1%, 0.01% and 0.001% concentrated solutions
were prepared. When the experiments were carried out four times again, the
growth of the root and div in tomatoes paid off well in 10 days, and in acorns-
in 7 days. From the results of the experiment, it turned out that a good result
was observed when we XM-4 Hexamethylene bis-[(amyloilo)-carbamate], an
effective seed that best affects tomatoes, into a solution of 0.1 and 0.01% li
(Table 1).
Table 1.
Effect of preparations on the germination and growth of tomato
seeds
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№
Conn.
%
Maturatio
n,%
Root
growth,
%
Stem
growth,
%
Control
70,0
100,0
100,0
1 ХМ-1
Hexamethylene-
bis[(meti-loilo) carbamate]
0,1
0,01
0,001
90
60
90
105,1
125,9
134,2
114,8
127,6
127,6
2
ХМ-2
Hexamethylene-bis
[(etha-noilo) carbamate
0,1
90,0
95,1
114,8
0,01
60,0
125,9
127,6
0,001
90,0
134,2
127,6
3
ХМ-3
Hexamethylene-bis
[(n-propanoilo) carbamate
0,1
100,0
110,7
94,9
0,01
100,0
114,6
115,3
0,001
100,0
85,4
119,9
4
ХМ-4
Hexamethylene-
bis[(isoami-loilo) carbamate
0,1
100,0
110,7
115,8
0,01
100,0
102,0
103,6
0,001
100,0
148,8
130,1
0,001
80,0
82,0
92,5
Roslin
0,75
89,0
120,9
113,0
Compared to the control, tomato showed that the effect on root system
growth was 170.7% and 148.8%, while the effect on div growth was 156.1%
and 138.8% higher. A similar drug, XM-1 Hexamethylene-bis[(methyloylo)
carbamate], had an effect on tomato div growth of 127.6% in 0.001%,
compared to root growth of 134.2%. The effect of the drug XM-2
Hexamethylene-bis[(etanoilo)-carbamate] on Root and div growth when
tested on Tomatoes-gave an effect of 125.9% and 127.6% at 0.01%, while
0.001% gave an effect of 134.2 and 127.6%, respectively.
As can be seen from the table, the biostimulating properties of the drugs
showed very high effects, despite the fact that they are diluted 7500 times more
than the drug "Roslin", which is currently used in agriculture, and the drugs
were transferred to the agricultural agrarian industry for examination in field
conditions [3].
The biostimulating properties of the above preparations have also been
examined in the Acorn. Scientific research was carried out in the fields of the
Kashkadarya region, Kasbi district. Before planting, the seed seeds of the
Bukhara-6 variety Acorn were treated with a 0.001% concentrated solution of
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the drug XM-1. The germination of the seed treated with a 0.001% concentrated
solution of the drug XM-1 was 112% on the 5th day compared to the control
option. Increased STEM and root growth by -122.3% at 0.001% (Table 2).
Table 2
Effect of preparations on the germination and growth of acorns
№
Conn.%
Maturatio
n,%
Root
growth,
%
Stem
growth,
%
Control
85,0
100,0
100,0
1 ХМ-1
Hexamethylene-
bis[(meti-loilo) carbamate]
0,1
0,01
0,001
93,0
96,0
98,0
110,4
121,2
122,3
124,7
118,3
122,3
Roslin
0,75
85,0
109,8
112,7
113,8
110,2
When a 0.001% concentrated solution of the drug xm-1 is applied in cotton
fields planted in the Kasbi district, an additional 1.9 ts per hectare of land., a
total of 4,687 tons of cotton wool are expected to be obtained. It was also
observed that the control option is relatively early, there is an opportunity to
increase the resistance to heat and pests. Also, the properties of synthesized
substances that control the growth and development of plants
(rostostimulant)were studied. Of the compounds synthesized, 2 are substances
with a strong stimulant property, and (cotton and tomato) some of them were
recommended for use in the agrarian industry..
References:
1.Moszczynski
Wicslaw.
Pestisidnaya
aktivnost
arilovix
efirov n-
alkylkarbaminovoy kisloti.- Pranauk:. Ingot. Organ. 1980. -53-58 b. 19O.324p.
2.Patent. USA, MPK7 No. 09 / 823884.7-I 9-carbamato-, mochevino-,
tiomochevinie tetrasiclicheskie soedineniya /Nelson Mark I., Levy Stuartb,
Frechette Roger // Referatnie himichesky magazine.-2004.-№5. - p. 234.
3.Makhsumov A.G., Turobjonov S.M., Khatamova M.S. etc. Bis-carbamate
derivatives have an increased activity of technical plants / / Oz.R state patent
Office. Certificate № 1ar20070026. 19.01.2007.
