Abstract
Effect of chemical weed management on growth and yield of kharif sorghum was studied in sandy soil in the experimental farm of Lovely Professional University, Phagwara during 2017. The experiment was laid out in Randomized Complete Block Design with seven treatments and three replications. Among the all treatments one is control, one treatment comprises of pre- emergence herbicide only (Pendimethalin), one treatment comprises of post-emergence herbicides only with the combination of Atrazine and Tembotrione, the rest four treatments comprise of herbicides (both pre and post-emergence) combination of 2,4-D, Atrazine, Pendimathalin, Tembotrione in different doses. The treatment in which Pendimethalin @ 1L a.i. per ha (PRE) fb 2,4-D @ 0.87 L a.i. per ha (POST) + Atrazine @ 0.63 kg per ha (POST) were used, showed the significant impact on the growth and yield attributes of sorghum. The plants of this treatment showed significantly higher plant height, leaf area index, panicle length and grain yield as compared to the other treatments of the experiment.
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Claims 2
Claim · model-written summary
Pendimethalin PRE followed by 2,4-D plus atrazine POST significantly increased sorghum plant height, leaf area index and panicle length compared with the other treatments.
- Taxon
- Sorghum bicolor L.
Sorghum bicolort0 - Treatment
- Pendimethalin @ 1L a.i. per ha (PRE) fb 2,4-D @ 0.87 L a.i. per ha (POST) + Atrazine @ 0.63 kg per ha (POST)e0
- Outcome
- plant height, leaf area index, panicle lengthe1
- Direction
- highere1
- Comparator
- the other treatments of the experimente1
- Setting
- experimental farm of Lovely Professional University, Phagwarae2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Kharif Sorghum (Sorghum bicolor L.)”
e0“The treatment in which Pendimethalin @ 1L a.i. per ha (PRE) fb 2,4-D @ 0.87 L a.i. per ha (POST) + Atrazine @ 0.63 kg per ha (POST) were used”
e1“The plants of this treatment showed significantly higher plant height, leaf area index, panicle length and grain yield as compared to the other treatments of the experiment”
e2“was studied in sandy soil in the experimental farm of Lovely Professional University, Phagwara during 2017”
Claim · model-written summary
Pendimethalin PRE followed by 2,4-D plus atrazine POST significantly increased sorghum grain yield compared with the other treatments.
- Taxon
- Sorghum bicolor L.Sorghum bicolort0
- Treatment
- Pendimethalin @ 1L a.i. per ha (PRE) fb 2,4-D @ 0.87 L a.i. per ha (POST) + Atrazine @ 0.63 kg per ha (POST)e0
- Outcome
- grain yielde1
- Direction
- highere1
- Comparator
- the other treatments of the experimente1
- Setting
- experimental farm of Lovely Professional University, Phagwarae2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Kharif Sorghum (Sorghum bicolor L.)”
e0“The treatment in which Pendimethalin @ 1L a.i. per ha (PRE) fb 2,4-D @ 0.87 L a.i. per ha (POST) + Atrazine @ 0.63 kg per ha (POST) were used”
e1“The plants of this treatment showed significantly higher plant height, leaf area index, panicle length and grain yield as compared to the other treatments of the experiment”
e2“was studied in sandy soil in the experimental farm of Lovely Professional University, Phagwara during 2017”
The same questions in other papers
atrazine · yield · Sorghum bicolor (sorghum)Results differ
18 papers in the same direction as this paper · 6 in the opposite direction
- no effect
- negative
- negative
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See all 25 papers →2,4-D · yield · Sorghum bicolor (sorghum)Positive and negative results
4 papers in the same direction as this paper · 3 in the opposite direction · 1 reporting no difference from an alternative
- negative
- negative
- no effect
5 papers more in this group
See all 9 papers →pendimethalin · yield · Sorghum bicolor (sorghum)Results agree
1 paper in the same direction as this paper
- positive
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.