Abstract
A field experiment was conducted at Chandra Shekhar Azad University of Agriculture and Technology, Kanpur during Kharif season of 2021, to evaluate effect of different doses of Mesotrione 2.27% w/w + Atrazine 22.7% w/w SC on growth and yield of maize (Zea mays L.). The experiment was laid down in the Randomized block design with ten treatments which was replicated three times. At 45, 60 and 90 DAS among different herbicidal treatments maximum plant height was observed in Mesotrione 2.27% w/w + Atrazine 22.7% w/w SC) @ 1.0 kg a.i. ha-1. Among the herbicidal treatments, highest cob length (15.67 cm), grain rows per cob (13.26), grains per row (26.93) and grains per cob (370.83) was observed in the treatment T4 (Mesotrione 2.27% w/w + Atrazine 22.7% w/w SC) @ 1.0 kg a.i. ha-1) followed by treatment T3 (Mesotrione 2.27% w/w + Atrazine 22.7% w/w SC) @ 0.875 kg a.i. ha-1). Data from experiment revealed that significantly highest grain yield was recorded in weed free plot (35.65 q ha-1). While among herbicidal treatments, application of Mesotrione 2.27% w/w + Atrazine 22.7% w/w SC @ 1.0 kg a.i. ha-1 (35.18) resulted in significantly higher grain yield followed by (T3) Mesotrione 2.27% w/w + Atrazine 22.7% w/w SC @ 0.875 kg a.i. ha-1 (34.38 q ha-1). Among all the treatments all the parameters of crop growth and yield was highest in the weed free treatment (T9).
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Claims 9
Claim · model-written summary
The 1.0 kg a.i. ha-1 mixture gave maximum maize height at 45, 60 and 90 DAS.
- Treatment
- Mesotrione 2.27% w/w + Atrazine 22.7% w/w SC) @ 1.0 kg a.i. ha-1e0
- Outcome
- plant heighte0
- Direction
- maximume0
- Comparator
- different herbicidal treatmentse0
Zea maysOrganisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“At 45, 60 and 90 DAS among different herbicidal treatments maximum plant height was observed in Mesotrione 2.27% w/w + Atrazine 22.7% w/w SC) @ 1.0 kg a.i. ha-1”
t0“Maize (Zea mays L.)”
Claim · model-written summary
T4 had the highest cob length of 15.67 cm.
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“highest cob length (15.67 cm), grain rows per cob (13.26), grains per row (26.93) and grains per cob (370.83) was observed in the treatment T4”
t0“Maize (Zea mays L.)”
Claim · model-written summary
T4 had the highest grain rows per cob, 13.26.
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“highest cob length (15.67 cm), grain rows per cob (13.26), grains per row (26.93) and grains per cob (370.83) was observed in the treatment T4”
t0“Maize (Zea mays L.)”
Claim · model-written summary
T4 had the highest grains per row, 26.93.
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“highest cob length (15.67 cm), grain rows per cob (13.26), grains per row (26.93) and grains per cob (370.83) was observed in the treatment T4”
t0“Maize (Zea mays L.)”
Claim · model-written summary
T4 had the highest grains per cob, 370.83.
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“highest cob length (15.67 cm), grain rows per cob (13.26), grains per row (26.93) and grains per cob (370.83) was observed in the treatment T4”
t0“Maize (Zea mays L.)”
Claim · model-written summary
The weed-free plot had the highest grain yield, 35.65 q ha-1.
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“significantly highest grain yield was recorded in weed free plot (35.65 q ha-1)”
t0“Maize (Zea mays L.)”
Claim · model-written summary
The 1.0 kg a.i. ha-1 herbicide rate yielded 35.18 and was significantly higher among herbicide treatments.
- Treatment
- Mesotrione 2.27% w/w + Atrazine 22.7% w/w SC @ 1.0 kg a.i. ha-1e0
- Outcome
- grain yielde0
- Direction
- highere0
- Value
- 35.18e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“application of Mesotrione 2.27% w/w + Atrazine 22.7% w/w SC @ 1.0 kg a.i. ha-1 (35.18) resulted in significantly higher grain yield”
t0“Maize (Zea mays L.)”
Claim · model-written summary
The 0.875 kg a.i. ha-1 treatment followed, with yield of 34.38 q ha-1.
- Treatment
- Mesotrione 2.27% w/w + Atrazine 22.7% w/w SC @ 0.875 kg a.i. ha-1e0
- Outcome
- 34.38 q ha-1e0
- Direction
- followed bye0
- Value
- 34.38 q ha-1e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“followed by (T3) Mesotrione 2.27% w/w + Atrazine 22.7% w/w SC @ 0.875 kg a.i. ha-1 (34.38 q ha-1)”
t0“Maize (Zea mays L.)”
Claim · model-written summary
All crop growth and yield measures were highest in the weed-free T9 treatment.
- Treatment
- weed free treatment (T9)e0
- Outcome
- parameters of crop growth and yielde0
- Direction
- higheste0
- Comparator
- all the treatmentse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Among all the treatments all the parameters of crop growth and yield was highest in the weed free treatment (T9)”
t0“Maize (Zea mays L.)”
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