Abstract
Goal. To investigate the application of various potato protection schemes based on biological preparations and to determine their effectiveness against the most harmful diseases. Methods. Laboratory (pathogen identification, disease diagnosis) and field (vegetation indicators analysis) research methods. The study of the effectiveness of biological preparations was carried out on the basis of the Ukrainian Research Plant Quarantine Station of the Institute of Plant Protection against a natural infectious background. During the growing season, three foliar treatments with drugs were carried out. Results. The use of biological preparations of a fungicidal and stimulating nature contributed to the growth of yield and improvement of the marketability of potatoes. The highest yield was formed by treatment with the preparation BioHybervit BT and amounted to 21.3 t/ha. The best protection of potatoes against diseases was obtained with the use of Bactophyt BT, where the effectiveness against Alternaria was 66.8%, and against late blight — 89.8%. Stimulating drugs provided an immunoprotective effect of 65—70% against phytophthora and 40—47% against Alternaria. The best indicators of tuber formation and productivity were noted in scheme 4, which included the use of the following drugs: Vitastim BT, Trihopsyn BT, Gliocladin BT, Biospectr BT, Bactophyt BT and chelates 1 and 2, where the weight of tubers per plant was 693 g/plant. Conclusions. The use of a number of biological preparations during the growing season contributed to the control of the main potato diseases and the preservation of the crop. Biological drugs and growth stimulants that showed the highest efficiency were used for the development of potato protection schemes. The use of a system of biopreparations, which included 4 consecutive treatments with combinations of the stimulating nature drug Vitastim BT with BT fungicides and chelated microelements, provided the best protection. Against phytophthora this indicator was 78.4% and 78.9% against Alternaria.
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Claims 13
Claim · model-written summary
Biological preparations of a fungicidal and stimulating nature contributed to the growth of potato yield.
- Taxon
- potatoes
Solanum tuberosumt0 - Treatment
- biological preparations of a fungicidal and stimulating naturee1
- Outcome
- yielde1
- Direction
- growthe1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Efficiency of systems of biological protection of potatoes against diseases”
e1“The use of biological preparations of a fungicidal and stimulating nature contributed to the growth of yield and improvement of the marketability of potatoes”
Claim · model-written summary
Biological preparations of a fungicidal and stimulating nature improved the marketability of potatoes.
- Taxon
- potatoesSolanum tuberosumt0
- Treatment
- biological preparations of a fungicidal and stimulating naturee1
- Outcome
- marketabilitye1
- Direction
- improvemente1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Efficiency of systems of biological protection of potatoes against diseases”
e1“The use of biological preparations of a fungicidal and stimulating nature contributed to the growth of yield and improvement of the marketability of potatoes”
Claim · model-written summary
The BioHybervit BT treatment gave the highest potato yield, 21.3 t/ha.
- Taxon
- potatoesSolanum tuberosumt0
- Treatment
- BioHybervit BTe2
- Outcome
- yielde2
- Direction
- higheste2
- Value
- 21.3 t/hae2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Efficiency of systems of biological protection of potatoes against diseases”
e2“The highest yield was formed by treatment with the preparation BioHybervit BT and amounted to 21.3 t/ha”
Claim · model-written summary
Bactophyt BT gave the best protection of potatoes, with 66.8% effectiveness against Alternaria.
- Taxon
- potatoesSolanum tuberosumt0
- Treatment
- Bactophyt BTe3
- Interactor
- Alternaria
Alternariae3pathogen - Outcome
- effectiveness against Alternariae3
- Direction
- beste3
- Value
- 66.8%e3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Efficiency of systems of biological protection of potatoes against diseases”
e3“The best protection of potatoes against diseases was obtained with the use of Bactophyt BT, where the effectiveness against Alternaria was 66.8%”
Claim · model-written summary
Bactophyt BT gave the best protection of potatoes, with 89.8% effectiveness against late blight.
- Taxon
- potatoesSolanum tuberosumt0
- Treatment
- Bactophyt BTe3
- Interactor
- late blighte4pathogen
- Outcome
- effectivenesse3
- Direction
- beste3
- Value
- 89.8%e4
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Efficiency of systems of biological protection of potatoes against diseases”
e3“The best protection of potatoes against diseases was obtained with the use of Bactophyt BT, where the effectiveness against Alternaria was 66.8%”
e4“and against late blight — 89.8%”
Claim · model-written summary
Stimulating drugs gave an immunoprotective effect of 65—70% against Phytophthora.
- Taxon
- potatoesSolanum tuberosumt0
- Treatment
- Stimulating drugse2
- Interactor
- phytophthora
Phytophthorae2pathogen - Outcome
- immunoprotective effecte2
- Direction
- providede2
- Value
- 65—70%e2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Efficiency of systems of biological protection of potatoes against diseases”
e2“Stimulating drugs provided an immunoprotective effect of 65—70% against phytophthora”
Claim · model-written summary
Stimulating drugs gave an immunoprotective effect of 40—47% against Alternaria.
- Taxon
- potatoesSolanum tuberosumt0
- Treatment
- Stimulating drugse5
- Interactor
- AlternariaAlternariae5pathogen
- Outcome
- immunoprotective effecte5
- Direction
- providede5
- Value
- 40—47%e5
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Efficiency of systems of biological protection of potatoes against diseases”
e5“Stimulating drugs provided an immunoprotective effect of 65—70% against phytophthora and 40—47% against Alternaria”
Claim · model-written summary
Scheme 4 gave the best tuber formation and productivity among the potato protection schemes.
- Taxon
- potatoesSolanum tuberosumt0
- Treatment
- scheme 4e6
- Outcome
- tuber formation and productivitye6
- Direction
- beste6
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Efficiency of systems of biological protection of potatoes against diseases”
e6“The best indicators of tuber formation and productivity were noted in scheme 4”
Claim · model-written summary
In scheme 4 the weight of tubers per potato plant was 693 g/plant.
- Taxon
- potatoesSolanum tuberosumt0
- Treatment
- scheme 4e6
- Outcome
- weight of tubers per plante7
- Value
- 693 g/plante7
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Efficiency of systems of biological protection of potatoes against diseases”
e6“The best indicators of tuber formation and productivity were noted in scheme 4”
e7“where the weight of tubers per plant was 693 g/plant”
Claim · model-written summary
A number of biological preparations used during the growing season contributed to the control of the main potato diseases.
- Taxon
- potatoesSolanum tuberosumt0
- Treatment
- a number of biological preparations during the growing seasone1
- Outcome
- control of the main potato diseasese1
- Direction
- contributed toe1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Efficiency of systems of biological protection of potatoes against diseases”
e1“The use of a number of biological preparations during the growing season contributed to the control of the main potato diseases”
Claim · model-written summary
The system of four consecutive biopreparation treatments with Vitastim BT, BT fungicides and chelated microelements gave the best protection.
- Taxon
- potatoesSolanum tuberosumt0
- Treatment
- 4 consecutive treatments with combinations of the stimulating nature drug Vitastim BT with BT fungicides and chelated microelementse1
- Outcome
- protectione1
- Direction
- beste1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Efficiency of systems of biological protection of potatoes against diseases”
e1“The use of a system of biopreparations, which included 4 consecutive treatments with combinations of the stimulating nature drug Vitastim BT with BT fungicides and chelated microelements, provided the best protection”
Claim · model-written summary
In the best biopreparation system, the protection indicator against Phytophthora was 78.4%.
- Taxon
- potatoesSolanum tuberosumt0
- Treatment
- 4 consecutive treatments with combinations of the stimulating nature drug Vitastim BT with BT fungicides and chelated microelementse1
- Interactor
- phytophthoraPhytophthorae2pathogen
- Outcome
- indicatore2
- Value
- 78.4%e2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Efficiency of systems of biological protection of potatoes against diseases”
e1“The use of a system of biopreparations, which included 4 consecutive treatments with combinations of the stimulating nature drug Vitastim BT with BT fungicides and chelated microelements, provided the best protection”
e2“Against phytophthora this indicator was 78.4% and 78.9% against Alternaria”
Claim · model-written summary
In the best biopreparation system, the protection indicator against Alternaria was 78.9%.
- Taxon
- potatoesSolanum tuberosumt0
- Treatment
- 4 consecutive treatments with combinations of the stimulating nature drug Vitastim BT with BT fungicides and chelated microelementse1
- Interactor
- AlternariaAlternariae2pathogen
- Outcome
- indicatore2
- Value
- 78.9%e2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Efficiency of systems of biological protection of potatoes against diseases”
e1“The use of a system of biopreparations, which included 4 consecutive treatments with combinations of the stimulating nature drug Vitastim BT with BT fungicides and chelated microelements, provided the best protection”
e2“Against phytophthora this indicator was 78.4% and 78.9% against Alternaria”
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