Abstract
The present field experiment was conducted to evaluate the effects of different chemical and non-chemical weed management practices on aerobic rice. The experiment was carried out at the Wetlands Farm of the Department of Farm Management, Tamil Nadu Agricultural University, India. Pre emergence (PE) application of pendimethalin (1.0 kg ha-1), EPOE of bispyribac sodium (25 g ha-1) and EPOE of chlorimuron ethyl + metsulfuron methyl (4 g ha-1) were the chemical weed management practices. Daincha intercropping (1:1) fb spreading on 30DAS, Cowpea intercropping (1:1) fb spreading on 30DAS, Coir pith mulching (5 tons ha-1) on 3 DAS, Shredded coconut waste mulching (5 tons ha-1) on 3 DAS along with the combination of mechanical and hand weeding were the non chemical weed management practices. Pre emergence (PE) application of pendimethalin (1.0 kg ha-1) on 3 DAS fb Early post emergence (EPOE) application of bispyribac sodium (25 g ha-1) on 20 DAS recorded significantly higher growth and yield attributes. Sequential application of pendimethalin and bispyribac sodium recorded 4128 kg ha-1 grain yield which was nearly 60 per cent increased over the weedy check. Coir pith mulching @ 5 tons ha-1 on 3 DAS recorded significantly lower grain yield (1840 kg ha-1) over the rest of the treatments.
Abstract from the paper’s OpenAlex record, shown for indexing and research. Copyright remains with the authors or the publisher. Read at the source ↗
The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.
Claims 3
Claim · model-written summary
Sequential pendimethalin and bispyribac sodium produced significantly higher growth and yield attributes.
- Taxon
- Aerobic Ricet0
- Treatment
- Pre emergence (PE) application of pendimethalin (1.0 kg ha-1) on 3 DAS fb Early post emergence (EPOE) application of bispyribac sodium (25 g ha-1) on 20 DASe0
- Outcome
- growth and yield attributese0
- Direction
- highere0
Not reportedComparator
Verbatim
e0“Pre emergence (PE) application of pendimethalin (1.0 kg ha-1) on 3 DAS fb Early post emergence (EPOE) application of bispyribac sodium (25 g ha-1) on 20 DAS recorded significantly higher growth and yield attributes”
t0“Aerobic Rice”
Claim · model-written summary
Sequential pendimethalin and bispyribac sodium gave 4128 kg ha-1 grain yield, nearly 60 per cent above the weedy check.
Verbatim
e0“Sequential application of pendimethalin and bispyribac sodium recorded 4128 kg ha-1 grain yield which was nearly 60 per cent increased over the weedy check”
t0“Aerobic Rice”
Claim · model-written summary
Coir pith mulching gave significantly lower grain yield of 1840 kg ha-1 than the other treatments.
Verbatim
e0“Coir pith mulching @ 5 tons ha-1 on 3 DAS recorded significantly lower grain yield (1840 kg ha-1) over the rest of the treatments”
t0“Aerobic Rice”
The same questions in other papers
bispyribac-sodium · yield · Oryza sativa (rice)Results differ
160 papers in the same direction as this paper · 4 in the opposite direction · 5 reporting no difference from an alternative
- positive
- positive
- positive
166 papers more in this group
See all 170 papers →pendimethalin · yield · Oryza sativa (rice)Positive and negative results
125 papers in the same direction as this paper · 5 in the opposite direction · 4 reporting no difference from an alternative
- positive
- positive
- positive
131 papers more in this group
See all 135 papers →mulching · yield · Oryza sativa (rice)Results differ
19 papers in the same direction as this paper · 106 in the opposite direction
- positive
- positive
- positive
122 papers more in this group
See all 126 papers →growing medium · yield · Oryza sativa (rice)Positive and negative results
2 papers in the same direction as this paper · 29 in the opposite direction
- positive
- positive
- positive
28 papers more in this group
See all 32 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.