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Untitled Document
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Rice |
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Materials used in this chapter were published in the book Biostimulant Albit for
increasing yields and protection of agricultures against diseases, A.K. Zlotnikov,
Ed. Prof. À. Melkumova. All-Russia Institute of Plant Protection, Russia, 2006.
Influence
of Albit on rice was examined in field trials of All-Russia Institute of
Biological Plant Protection and All-Russia Institute of Rice (on varietes Solyaris,
Don-1500, Novator, Serpantin and Fontan) and
other institutes and farms (Figs. 1-4). According to the FSBI "Rosselkhoztsentr" (2023), of the entire range of growth regulators for rice, the use of Albit was the most effective.
Fig. 1. Albit increases field germination of rice (Adana, Turkey,
2016)
Fig. 2. Root system of rice after Albit treatment (right)
(Adana, Turkish, 2016)
Fig. 3. Rice grown with Albit in Turkey in the
vicinity of Balikesir (left) and the Edirne region (right) (2016)
Fig. 4. Rice treated with Albit (Gwangju, South Korea, 2019)
The yield of rice is heavily dependent on its variety. As trials in Turkey
had shown, treating seeds with Albit before sowing resulted in a 17.7%, 6.7%,
and 20% yield increase for varieties Luna, Kameo, Ronaldo, respectively (2016).
Simultaneously, there was a 1.2% decrease in the yield of variety 77-21.
These trials demonstrated high efficiency of presowing seed treatment (50
mL/t) (Fig. 5). Effectiveness of foliar sprayings of rice with Albit has not
been studied yet.
Fig. 5. Effect of Albit on growth and development of
rice in field trial (VNIIR, 2014). The maximal efficacy was observed in
variant with seed treatment with Albit in application rate 100 mL/t
(yield increase was 0.9 t/ha vs. control, 12,7%).
The results of Albit application of on rice in field conditions are
given in the Table 1. According to results of trials, Albit increases
yield of
rice by 2.3-11.2 centners/hectare (6.5 centners/hectare or 12.9% over control
on average). Each liter of Albit provides additional yield on average 48.7
tons of rice. One liter of Albit is enough for treatment of 66.7 hectare.
Table 1. The results of Albit application on rice in field
conditions (2004-2018)
Location of trial,
year |
Variety |
Method of application |
Yield in control,
t/ha |
Yield
increase under Albit treatment |
t/ha |
% |
Farm Marianskiy, Krasnodar region, 2004
(All-Russia Institute of Biological Plant Protection) |
Don-1500 |
pre-sowing seed treatment |
4.03 |
0.43 |
10.7 |
Krasnodar region, 2004
(National Rice Research Institute) |
Novator
Serpantin
Fontan |
pre-sowing seed treatment |
3.54-4.23 |
0.73-1.12 |
17.3-27.3 |
Krasnodar region, 2014
(National Rice Research Institute) |
Diamant |
pre-sowing seed treatment, foliar spraying |
7.09 |
0.23-0.9 |
3.2-12.7 |
Krasnodar region, 2015
(National Rice Research Institute) |
Vizit |
pre-sowing seed treatment, foliar
spraying |
5.62 |
0.45-0.55 |
8.0-9.8 |
prov. Dong Nai, 2014 (Agricultural Science and Technology
Institute of South Vietnam / Long Thanh district) |
VN121
OM4900 IR50404 |
pre-sowing seed treatment |
3.87-5.41 |
0.74-1.0 |
13.7-25.0 |
Balikesir region, 2016, Turkey |
Osmancik |
pre-sowing seed treatment |
8.5 |
1.5 |
17.6 |
Edirne region, 2016, Turkey |
Luna
Kameo
Ronaldo |
pre-sowing seed treatment |
7.5-7.65 |
0.5-1.5 |
6.7-20.0 |
Edirne region, 2017, Turkey |
Luna |
pre-sowing seed treatment, foliar
spraying |
8.0 |
2.0 |
25.0 |
Isla Mayor, 2018, Spain |
Puntal (long) |
pre-sowing seed treatment, foliar
spraying |
8.5 |
1.1 |
12.5 |
Method of application.
On rice 1-fold pre-sowing seed treatment (50-100
mL/t,
application rate of working solution 15 L/t) is recommended.
Against phytotoxic effect of herbicides, application rate of Albit may be
increased up to 200 mL/t. Additional foliar spraying with
Albit (as antidote, 40 mL/ha) may be conducted in tank mixture with herbicide.
Also Albit increases germination, activates growth and development, increases
resistance to unfavorable climate conditions, increases yield, improves yield
quality (Fig. 1, 2). Our product also increases resistance to diseases.
The results of a field trial on rice that took place in Mississippi in 2020 remarkably demonstrated anti-stress activity of Albit in combination with a herbicide (see video).
The results of applying Albit on rice. The left field and the outer side of the right field were sprayed with Albit + herbicide, the field on the right was sprayed with herbicide only (Mississippi Delta, Hollandale, Mississippi, USA, 2020)
Stimulation of vegetative growth due to Albit can be seen at the earliest stages
of development (germs). Albit increases germination of seeds by 5-8% and germination
power by 7-9%. Roots becomes longer by 3.9 cm on average. Stimulation of rootage
development due to Albit intensifies mineral uptake of plants under conditions of
flood, when many nutrients are presented in hardly assimilable reduced form. Further
accelerated development of biomass manifested in increase of tillering coefficient
by 0.7 and stem density by 5.1-8.2%. Mechanisms of yield increase include increase
of panicle length by 1.02-1.1 cm, weight of 1000 seeds by 0.4-1.46 g., number of
seeds in one panicle averagely by 4.3, weight of seeds from the main panicle by
0.16-0.62 g.
Biological effectiveness of presowing treatment of rice with Albit against root rots
that arise in flood conditions is 69-77%. Fungicidal activity of Albit against this
disease is observed at disease prevalence of 6-10% and disease development of 22.4%.
In the following Table, you can see all
reports on performance of Albit on rice, available in English. For
all available reports, please see corresponding table on Russian
webpage.
¹ |
Year |
Country |
Region |
Institute / Farm |
Report |
1 |
2015 |
Russia |
Krasnodar region |
National Rice Research Institute |
|
2 |
2014 |
Russia |
Krasnodar region |
National Rice
Research Institute |
|
3 |
2014 |
Vietnam |
prov. Dong Nai |
Agricultural Science and Technology
Institute of South Vietnam / Long Thanh district |
|
4 |
2011 |
China |
|
Anhui |
|
5 |
2011 |
Nigeria |
Abuja |
University of Abuja / Department
of Crop Science |
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