Abstract
The work aims to study the effectiveness of herbicides application on potato varieties of different ripeness groups in the conditions northern forest-steppe of the Novosibirsk Ob region. The authors obtained experimental data on leached chernozem in Novosibirsk district, Novosibirsk region, in 2017-2019. In their studies, the authors used common elements of potato cultivation tech- nology. The general background for potatoes in autumn fertiliser was applied at a dose of P60K90. Nitrogen fertilisers were used at a rate of 60 kg/ha in spring under pre-sowing cultivation. Herbicides Gezagard, Lazurit, Zenkor, Boxer, and mixtures of individual herbicides were applied before and after sprouting when potato plants were up to 12-14 cm high. Herbicides significantly reduced the infestation of potato varieties Lubava (early) and Tuleevsky (medium-season). The authors showed that the use of herbicides accelerated the processes of growth and development of potato varieties of two groups of ripeness. There was a significant increase in leaf area, photosynthetic potential, and 23-28% plant productivity. On a background of herbicides increase of yield by 30-35% is observed. There was an increase in the marketability of tubers by 10%. Used herbicides provided good quality and preservation of potato production. The authors note that the double application of herbicides Zenkor and Lazurit offers high rates of weed reduction. Thus yield and quality of presentation have high indicators. In tubers of potatoes, the residual quantity of herbicides is not detected. Application of herbicides economically and energetically practical. The level of profitability exceeds control 1,4 times on a background of double spraying by herbicides Zenkor and Lazurit.
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Claims 12
Claim · model-written summary
Herbicides significantly reduced infestation in Lubava potatoes.
- Taxon
- potato
Solanum tuberosume0 - Material
- Lubavae0
- Treatment
- Herbicidese0
- Outcome
- infestatione0
- Direction
- reducede0
Not reportedInteractorComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Herbicides significantly reduced the infestation of potato varieties Lubava (early) and Tuleevsky (medium-season).”
Claim · model-written summary
Herbicides significantly reduced infestation in Tuleevsky potatoes.
- Taxon
- potatoSolanum tuberosume0
- Material
- Tuleevskye0
- Treatment
- Herbicidese0
- Outcome
- infestatione0
- Direction
- reducede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Herbicides significantly reduced the infestation of potato varieties Lubava (early) and Tuleevsky (medium-season).”
Claim · model-written summary
Herbicides accelerated potato growth and development.
- Taxon
- potatoSolanum tuberosume0
- Treatment
- herbicidese0
- Outcome
- processes of growth and developmente0
- Direction
- acceleratede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the use of herbicides accelerated the processes of growth and development of potato varieties of two groups of ripeness.”
Claim · model-written summary
Herbicide use significantly increased potato leaf area and photosynthetic potential.
- Taxon
- potatoSolanum tuberosume1
- Treatment
- Herbicidese2
- Outcome
- leaf area, photosynthetic potentiale0
- Direction
- increasee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“There was a significant increase in leaf area, photosynthetic potential, and 23-28% plant productivity.”
e1“potato plants”
e2“Herbicides Gezagard, Lazurit, Zenkor, Boxer”
Claim · model-written summary
Herbicide use significantly increased potato plant productivity by 23-28%.
- Taxon
- potatoSolanum tuberosume1
- Treatment
- Herbicidese2
- Outcome
- plant productivitye0
- Direction
- increasee0
- Value
- 23-28%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“There was a significant increase in leaf area, photosynthetic potential, and 23-28% plant productivity.”
e1“potato plants”
e2“Herbicides Gezagard, Lazurit, Zenkor, Boxer”
Claim · model-written summary
Herbicides increased potato yield by 30-35%.
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“On a background of herbicides increase of yield by 30-35% is observed.”
e1“background for potatoes”
Claim · model-written summary
Potato tuber marketability increased by 10%.
- Taxon
- potatoesSolanum tuberosume1
- Treatment
- Herbicidese2
- Outcome
- marketability of tuberse0
- Direction
- increasee0
- Value
- 10%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“There was an increase in the marketability of tubers by 10%.”
e1“tubers of potatoes”
e2“Herbicides Gezagard, Lazurit, Zenkor, Boxer”
Claim · model-written summary
Herbicides provided good potato production quality and preservation.
- Taxon
- potatoSolanum tuberosume0
- Treatment
- herbicidese0
- Outcome
- good quality and preservation of potato productione0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Used herbicides provided good quality and preservation of potato production.”
Claim · model-written summary
Double application of Zenkor and Lazurit achieved high weed reduction.
- Taxon
- potatoesSolanum tuberosume1
- Treatment
- double application of herbicides Zenkor and Lazurite0
- Interactor
- weede0weed
- Outcome
- weed reductione0
- Direction
- reductione0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the double application of herbicides Zenkor and Lazurit offers high rates of weed reduction.”
e1“background for potatoes”
Claim · model-written summary
No herbicide residue was detected in potato tubers.
- Taxon
- potatoesSolanum tuberosume0
- Organ / stage
- tuberse0
- Outcome
- residual quantity of herbicides is not detectede0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“In tubers of potatoes, the residual quantity of herbicides is not detected.”
Claim · model-written summary
Double spraying with Zenkor and Lazurit produced profitability 1,4 times the control.
- Taxon
- potatoesSolanum tuberosume1
- Treatment
- double spraying by herbicides Zenkor and Lazurite0
- Outcome
- level of profitabilitye0
- Direction
- exceedse0
- Value
- 1,4 timese0
- Comparator
- controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The level of profitability exceeds control 1,4 times on a background of double spraying by herbicides Zenkor and Lazurit.”
e1“background for potatoes”
Claim · model-written summary
The authors judged herbicide application economically and energetically practical.
- Taxon
- potatoesSolanum tuberosume1
- Outcome
- Application of herbicides economically and energetically practicale0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Application of herbicides economically and energetically practical.”
e1“background for potatoes”
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1 paper in the same direction as this paper
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Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.