Abstract
Pigeonpea (Cajanus cajan) plants were stunted in soils heavily infested with Rotylenchulus reniformis at Gwalior in Central India. Nematode densities in these soils at sowing ranged from 1.8 to 4.2 per cm[sup3] soil. Application of 6 kg a.i./ha carbofuran 3G significantly reduced nematode densities, and improved crop growth except at lower nematode densities (0.6 to 1.1 per cm[sup3] soil) where the treatment had little effect. In greenhouse trials, application of 20 l/ha of dibromo-chloropropane (DBCP) or 6 kg a.i./ha of carbofuran reduced nematode densities, and increased the plant growth, indicating that R. reniformis is a contributing factor in causing stunted and patchy growth of pigeonpea which is commonly known as the heterogeneity problem of pigeonpea.
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Claims 8
Claim · model-written summary
Pigeonpea was stunted in heavily infested soil at Gwalior.
- Taxon
- Pigeonpea
Cajanus cajane0 - Interactor
- Rotylenchulus reniformis
Rotylenchulus reniformise0pest - Outcome
- stuntede0
- Setting
- Gwalior in Central Indiae0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Pigeonpea (Cajanus cajan) plants were stunted in soils heavily infested with Rotylenchulus reniformis at Gwalior in Central India”
Claim · model-written summary
Nematode densities at sowing ranged from 1.8 to 4.2 per cm[sup3] soil.
- Taxon
- Rotylenchulus reniformisRotylenchulus reniformise1
- Outcome
- Nematode densitiese0
- Value
- 1.8 to 4.2 per cm[sup3] soile0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Nematode densities in these soils at sowing ranged from 1.8 to 4.2 per cm[sup3] soil”
e1“Pigeonpea (Cajanus cajan) plants were stunted in soils heavily infested with Rotylenchulus reniformis at Gwalior in Central India”
t0“ROTYLENCHULUS RENIFORMZS”
Claim · model-written summary
Carbofuran significantly reduced nematode density.
- Taxon
- Rotylenchulus reniformisRotylenchulus reniformise1
- Treatment
- 6 kg a.i./ha carbofuran 3Ge0
- Outcome
- nematode densitiese0
- Direction
- reducede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Application of 6 kg a.i./ha carbofuran 3G significantly reduced nematode densities”
e1“Pigeonpea (Cajanus cajan) plants were stunted in soils heavily infested with Rotylenchulus reniformis at Gwalior in Central India”
t0“ROTYLENCHULUS RENIFORMZS”
Claim · model-written summary
Carbofuran improved crop growth except at low nematode densities.
- Taxon
- PigeonpeaCajanus cajant0
- Treatment
- carbofuran 3Ge0
- Outcome
- crop growthe0
- Direction
- improvede0
- Qualifier
- lower nematode densities (0.6 to 1.1 per cm[sup3] soil)e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Application of 6 kg a.i./ha carbofuran 3G significantly reduced nematode densities, and improved crop growth except at lower nematode densities (0.6 to 1.1 per cm[sup3] soil) where the treatment had little effect”
t0“PIGEON PEA”
Claim · model-written summary
Greenhouse DBCP reduced nematode density.
- Taxon
- Rotylenchulus reniformisRotylenchulus reniformise1
- Treatment
- 20 l/ha of dibromo-chloropropane (DBCP)e0
- Outcome
- nematode densitiese0
- Direction
- reducede0
- Setting
- greenhouse trialse0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“In greenhouse trials, application of 20 l/ha of dibromo-chloropropane (DBCP) or 6 kg a.i./ha of carbofuran reduced nematode densities”
e1“Pigeonpea (Cajanus cajan) plants were stunted in soils heavily infested with Rotylenchulus reniformis at Gwalior in Central India”
t0“ROTYLENCHULUS RENIFORMZS”
Claim · model-written summary
Greenhouse carbofuran reduced nematode density.
- Taxon
- Rotylenchulus reniformisRotylenchulus reniformise1
- Treatment
- 6 kg a.i./ha of carbofurane0
- Outcome
- nematode densitiese0
- Direction
- reducede0
- Setting
- greenhouse trialse0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“In greenhouse trials, application of 20 l/ha of dibromo-chloropropane (DBCP) or 6 kg a.i./ha of carbofuran reduced nematode densities”
e1“Pigeonpea (Cajanus cajan) plants were stunted in soils heavily infested with Rotylenchulus reniformis at Gwalior in Central India”
t0“ROTYLENCHULUS RENIFORMZS”
Claim · model-written summary
Greenhouse DBCP increased pigeonpea growth.
- Taxon
- PigeonpeaCajanus cajant0
- Treatment
- 20 l/ha of dibromo-chloropropane (DBCP)e0
- Outcome
- plant growthe0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“application of 20 l/ha of dibromo-chloropropane (DBCP) or 6 kg a.i./ha of carbofuran reduced nematode densities, and increased the plant growth”
t0“PIGEON PEA”
Claim · model-written summary
Greenhouse carbofuran increased pigeonpea growth.
- Taxon
- PigeonpeaCajanus cajant0
- Treatment
- 6 kg a.i./ha of carbofurane0
- Outcome
- plant growthe0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“application of 20 l/ha of dibromo-chloropropane (DBCP) or 6 kg a.i./ha of carbofuran reduced nematode densities, and increased the plant growth”
t0“PIGEON PEA”
The same questions in other papers
carbofuran · growth · Cajanus cajan (pigeon pea)Results differ
1 paper in the same direction as this paper · 1 in the opposite direction
- no effect
- 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.