Abstract
A field experiment on dry direct sown rice was conducted during kharif, 2018 and 2019 at the Agricultural College Farm, Naira, Srikakulam of North-Coastal zone of A.P to study the influence of weed control methods, nutrient management practices and micronutrients application on growth and yield. Remarkable effects were noticed on growth and yield components viz., plant height, productive tillers m-2, grain and straw yield of rice. Various weed management treatments significantly decreased the population and dry weight of weed and increased the crop growth characters and yield when compared to weedy check. Among weed control methods, sequential application of pyrazosulfuron ethyl fb.florpyrauxifen-benzyl registered taller plants, higher number of productive tillers m-2, higher grain and straw yield which was however, found parity with bispyribac sodium fb. 2,4-D amine salt + fenoxyprop-ethyl with safener. Among nutrient management practices, application of 100% RDF produced tallest plants as well as higher yields. Basal application of ZnSO4 @ 50 kg ha-1 outperformed other micronutrient management practices.
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Claims 6
Claim · model-written summary
Weed management reduced weed population and dry weight relative to a weedy check.
- Taxon
- rice
Oryza sativae1 - Treatment
- Various weed management treatmentse0
- Interactor
- weede0weed
- Outcome
- population and dry weight of weede0
- Direction
- decreasede0
- Comparator
- weedy checke0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Various weed management treatments significantly decreased the population and dry weight of weed and increased the crop growth characters and yield when compared to weedy check”
e1“dry direct sown rice”
Claim · model-written summary
Weed management increased rice growth traits and yield relative to the weedy check.
- Taxon
- riceOryza sativae1
- Treatment
- Various weed management treatmentse0
- Interactor
- weede0weed
- Outcome
- crop growth characters and yielde0
- Direction
- increasede0
- Comparator
- weedy checke0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Various weed management treatments significantly decreased the population and dry weight of weed and increased the crop growth characters and yield when compared to weedy check”
e1“dry direct sown rice”
Claim · model-written summary
Sequential pyrazosulfuron ethyl then florpyrauxifen-benzyl produced taller plants and more productive tillers, comparable with the other sequential herbicide treatment.
- Taxon
- riceOryza sativae1
- Treatment
- sequential application of pyrazosulfuron ethyl fb.florpyrauxifen-benzyle0
- Outcome
- plants, higher number of productive tillers m-2e0
- Direction
- tallere0
- Comparator
- bispyribac sodium fb. 2,4-D amine salt + fenoxyprop-ethyl with safenere0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“sequential application of pyrazosulfuron ethyl fb.florpyrauxifen-benzyl registered taller plants, higher number of productive tillers m-2, higher grain and straw yield which was however, found parity with bispyribac sodium fb. 2,4-D amine salt + fenoxyprop-ethyl with safener”
e1“dry direct sown rice”
Claim · model-written summary
Sequential pyrazosulfuron ethyl then florpyrauxifen-benzyl raised grain and straw yield, comparable with the other sequential herbicide treatment.
- Taxon
- riceOryza sativae1
- Treatment
- sequential application of pyrazosulfuron ethyl fb.florpyrauxifen-benzyle0
- Outcome
- grain and straw yielde0
- Direction
- highere0
- Comparator
- bispyribac sodium fb. 2,4-D amine salt + fenoxyprop-ethyl with safenere0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“sequential application of pyrazosulfuron ethyl fb.florpyrauxifen-benzyl registered taller plants, higher number of productive tillers m-2, higher grain and straw yield which was however, found parity with bispyribac sodium fb. 2,4-D amine salt + fenoxyprop-ethyl with safener”
e1“dry direct sown rice”
Claim · model-written summary
Application of 100% RDF produced the tallest rice plants and higher yields.
- Taxon
- riceOryza sativae1
- Treatment
- 100% RDFe0
- Outcome
- plants as well as higher yieldse0
- Direction
- talleste0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“application of 100% RDF produced tallest plants as well as higher yields”
e1“dry direct sown rice”
Claim · model-written summary
Basal ZnSO4 at 50 kg ha-1 outperformed other micronutrient treatments.
- Taxon
- riceOryza sativae1
- Treatment
- Basal application of ZnSO4 @ 50 kg ha-1e0
- Outcome
- outperformede0
- Direction
- outperformede0
- Comparator
- other micronutrient management practicese0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Basal application of ZnSO4 @ 50 kg ha-1 outperformed other micronutrient management practices”
e1“dry direct sown rice”
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See all 3,455 papers →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.