Abstract
t A field experiment was conducted during rainy (kharif) season of 1995 and 1996 on alluvial soils of Agronomy Research Centre of College of Agriculture, Gwalior (M.P.). Pre-emergence application of alachlor and pendimethalin @ 1.50 kgtha were comparable with two hand-weedings (20 and 30 DAS) in reducing the weed density and weed biomass, and increasing the weed-control efficiency as well as number of podstplant and weight of pods. Pooled data showed that except the weed-free treatment, next in higher order was the treatment of two hand weedings, which gave maximum seed yield (12.45 qlha) , followed by alachlor @ 1.5 kglha. However, alachlor at 1.5 kglha was on a par with penedimethalin 1.5 kg a.i./ha as pre-emergence and fluchloralin 1.5 kg a.i./ .ha as pre-plant application. 4 Key words : Soybean, Alachlor, Pendimethalin, Hand-weeding
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Claims 4
Claim · model-written summary
Pre-emergence alachlor reduced weed density and biomass and increased weed-control efficiency and soybean pod traits comparably to two hand weedings.
- Taxon
- soybean (Glycine max)
Glycine maxt0 - Treatment
- alachlore0
- Outcome
- weed density and weed biomasse0
- Direction
- reducinge0
- Qualifier
- weed-control efficiency as well as number of podstplant and weight of podse0
- Comparator
- two hand-weedings (20 and 30 DAS)e0
Not reportedInteractor
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Pre-emergence application of alachlor and pendimethalin @ 1.50 kgtha were comparable with two hand-weedings (20 and 30 DAS) in reducing the weed density and weed biomass, and increasing the weed-control efficiency as well as number of podstplant and weight of pods”
t0“soybean (Glycine max)”
Claim · model-written summary
Pre-emergence pendimethalin reduced weed density and biomass and increased weed-control efficiency and soybean pod traits comparably to two hand weedings.
- Taxon
- soybean (Glycine max)Glycine maxt0
- Treatment
- pendimethalin @ 1.50 kgthae0
- Outcome
- weed density and weed biomasse0
- Direction
- reducinge0
- Qualifier
- weed-control efficiency as well as number of podstplant and weight of podse0
- Comparator
- two hand-weedings (20 and 30 DAS)e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Pre-emergence application of alachlor and pendimethalin @ 1.50 kgtha were comparable with two hand-weedings (20 and 30 DAS) in reducing the weed density and weed biomass, and increasing the weed-control efficiency as well as number of podstplant and weight of pods”
t0“soybean (Glycine max)”
Claim · model-written summary
Two hand weedings produced the highest soybean seed yield after the weed-free treatment, at 12.45 qlha.
- Taxon
- soybean (Glycine max)Glycine maxt0
- Treatment
- two hand weedingse0
- Outcome
- seed yielde0
- Direction
- maximume0
- Value
- 12.45 qlhae0
- Comparator
- alachlor @ 1.5 kglhae0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“except the weed-free treatment, next in higher order was the treatment of two hand weedings, which gave maximum seed yield (12.45 qlha) , followed by alachlor @ 1.5 kglha”
t0“soybean (Glycine max)”
Claim · model-written summary
Alachlor produced soybean seed yield statistically on par with pendimethalin and fluchloralin.
- Taxon
- soybean (Glycine max)Glycine maxt0
- Treatment
- alachlor at 1.5 kglhae0
- Outcome
- seed yielde1
- Direction
- on a pare0
- Qualifier
- fluchloralin 1.5 kg a.i./ .hae0
- Comparator
- penedimethalin 1.5 kg a.i./hae0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“alachlor at 1.5 kglha was on a par with penedimethalin 1.5 kg a.i./ha as pre-emergence and fluchloralin 1.5 kg a.i./ .ha as pre-plant application”
t0“soybean (Glycine max)”
e1“maximum seed yield (12.45 qlha) , followed by alachlor @ 1.5 kglha”
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