Abstract
Maintenance of high bacterial population in the rhizosphere improves the efficiency of these organisms. This high bacterial population can be maintained by the application of enriched compost which supports their growth and activities. Thus integrated use of Rhizobium, plant growth promoting rhizobacteria (PGPR) containing 1-aminocyclopropane-1-carboxylate deaminase (ACC-deaminase) and P-enriched compost (PEC) could be highly effective for promoting growth, nodulation, and yield of lentil (Lens culinaris Medik.). A field study was conducted to evaluate the potential of Rhizobium, PGPR containing ACC-deaminase and PEC for promoting growth of lentil. For this study, the soil type was sandy clay loam soil having pH 7.6; EC (electrical conductivity) 2.8 dS m -1 ; organic matter (OM) 0.59%; total N 0.032%; available P 7.9 mg kg -1 , and extractable K 129 mg kg -1 . Treatments were replicated thrice, using randomized complete block (RCB) design. Results showed that the integrated use of R. leguminosarum with Pseudomonas spp. containing ACC-deaminase along with PEC was highly effective and caused up to 73.5, 73.9, 74.4, 67.5, 73.3, 65.8, 40.5, and 52.5% increase in fresh biomass, grain yield, straw yield, pods plant -1 , nodule plant -1 , nodule dry weight plant -1 , 1000-grain weight, and N content in grain of lentil, respectively, as compared to respective control. It is concluded that integrated use of R. leguminosarum with Pseudomonas spp. having trait ACC-deaminase plus PEC would be an effective approach for better nodulation which consequently improved yield of lentil under natural conditions.
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Claims 9
Claim · model-written summary
Integrated R. leguminosarum, Pseudomonas spp. and PEC increased lentil fresh biomass by up to 73.5% versus control.
- Taxon
- lentil
Lens culinarise0 - Treatment
- integrated use of R. leguminosarum with Pseudomonas spp. containing ACC-deaminase along with PECe0
- Interactor
- R. leguminosarum
Rhizobium leguminosarume0symbiont - Second interactor
- Pseudomonas spp.
Pseudomonase0symbiont - Outcome
- fresh biomasse0
- Direction
- increasee0
- Value
- 73.5e0
- Comparator
- respective controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Results showed that the integrated use of R. leguminosarum with Pseudomonas spp. containing ACC-deaminase along with PEC was highly effective and caused up to 73.5, 73.9, 74.4, 67.5, 73.3, 65.8, 40.5, and 52.5% increase in fresh biomass, grain yield, straw yield, pods plant -1 , nodule plant -1 , nodule dry weight plant -1 , 1000-grain weight, and N content in grain of lentil, respectively, as compared to respective control.”
Claim · model-written summary
Integrated R. leguminosarum, Pseudomonas spp. and PEC increased lentil grain yield by up to 73.9% versus control.
- Taxon
- lentilLens culinarise0
- Treatment
- integrated use of R. leguminosarum with Pseudomonas spp. containing ACC-deaminase along with PECe0
- Interactor
- R. leguminosarumRhizobium leguminosarume0symbiont
- Second interactor
- Pseudomonas spp.Pseudomonase0symbiont
- Outcome
- grain yielde0
- Direction
- increasee0
- Value
- 73.9e0
- Comparator
- respective controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Results showed that the integrated use of R. leguminosarum with Pseudomonas spp. containing ACC-deaminase along with PEC was highly effective and caused up to 73.5, 73.9, 74.4, 67.5, 73.3, 65.8, 40.5, and 52.5% increase in fresh biomass, grain yield, straw yield, pods plant -1 , nodule plant -1 , nodule dry weight plant -1 , 1000-grain weight, and N content in grain of lentil, respectively, as compared to respective control.”
Claim · model-written summary
Integrated R. leguminosarum, Pseudomonas spp. and PEC increased lentil straw yield by up to 74.4% versus control.
- Taxon
- lentilLens culinarise0
- Treatment
- integrated use of R. leguminosarum with Pseudomonas spp. containing ACC-deaminase along with PECe0
- Interactor
- R. leguminosarumRhizobium leguminosarume0symbiont
- Second interactor
- Pseudomonas spp.Pseudomonase0symbiont
- Outcome
- straw yielde0
- Direction
- increasee0
- Value
- 74.4e0
- Comparator
- respective controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Results showed that the integrated use of R. leguminosarum with Pseudomonas spp. containing ACC-deaminase along with PEC was highly effective and caused up to 73.5, 73.9, 74.4, 67.5, 73.3, 65.8, 40.5, and 52.5% increase in fresh biomass, grain yield, straw yield, pods plant -1 , nodule plant -1 , nodule dry weight plant -1 , 1000-grain weight, and N content in grain of lentil, respectively, as compared to respective control.”
Claim · model-written summary
Integrated R. leguminosarum, Pseudomonas spp. and PEC increased lentil pods plant -1 by up to 67.5% versus control.
- Taxon
- lentilLens culinarise0
- Treatment
- integrated use of R. leguminosarum with Pseudomonas spp. containing ACC-deaminase along with PECe0
- Interactor
- R. leguminosarumRhizobium leguminosarume0symbiont
- Second interactor
- Pseudomonas spp.Pseudomonase0symbiont
- Outcome
- pods plant -1e0
- Direction
- increasee0
- Value
- 67.5e0
- Comparator
- respective controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Results showed that the integrated use of R. leguminosarum with Pseudomonas spp. containing ACC-deaminase along with PEC was highly effective and caused up to 73.5, 73.9, 74.4, 67.5, 73.3, 65.8, 40.5, and 52.5% increase in fresh biomass, grain yield, straw yield, pods plant -1 , nodule plant -1 , nodule dry weight plant -1 , 1000-grain weight, and N content in grain of lentil, respectively, as compared to respective control.”
Claim · model-written summary
Integrated R. leguminosarum, Pseudomonas spp. and PEC increased lentil nodule plant -1 by up to 73.3% versus control.
- Taxon
- lentilLens culinarise0
- Treatment
- integrated use of R. leguminosarum with Pseudomonas spp. containing ACC-deaminase along with PECe0
- Interactor
- R. leguminosarumRhizobium leguminosarume0symbiont
- Second interactor
- Pseudomonas spp.Pseudomonase0symbiont
- Outcome
- nodule plant -1e0
- Direction
- increasee0
- Value
- 73.3e0
- Comparator
- respective controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Results showed that the integrated use of R. leguminosarum with Pseudomonas spp. containing ACC-deaminase along with PEC was highly effective and caused up to 73.5, 73.9, 74.4, 67.5, 73.3, 65.8, 40.5, and 52.5% increase in fresh biomass, grain yield, straw yield, pods plant -1 , nodule plant -1 , nodule dry weight plant -1 , 1000-grain weight, and N content in grain of lentil, respectively, as compared to respective control.”
Claim · model-written summary
Integrated R. leguminosarum, Pseudomonas spp. and PEC increased lentil nodule dry weight plant -1 by up to 65.8% versus control.
- Taxon
- lentilLens culinarise0
- Treatment
- integrated use of R. leguminosarum with Pseudomonas spp. containing ACC-deaminase along with PECe0
- Interactor
- R. leguminosarumRhizobium leguminosarume0symbiont
- Second interactor
- Pseudomonas spp.Pseudomonase0symbiont
- Outcome
- nodule dry weight plant -1e0
- Direction
- increasee0
- Value
- 65.8e0
- Comparator
- respective controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Results showed that the integrated use of R. leguminosarum with Pseudomonas spp. containing ACC-deaminase along with PEC was highly effective and caused up to 73.5, 73.9, 74.4, 67.5, 73.3, 65.8, 40.5, and 52.5% increase in fresh biomass, grain yield, straw yield, pods plant -1 , nodule plant -1 , nodule dry weight plant -1 , 1000-grain weight, and N content in grain of lentil, respectively, as compared to respective control.”
Claim · model-written summary
Integrated R. leguminosarum, Pseudomonas spp. and PEC increased lentil 1000-grain weight by up to 40.5% versus control.
- Taxon
- lentilLens culinarise0
- Treatment
- integrated use of R. leguminosarum with Pseudomonas spp. containing ACC-deaminase along with PECe0
- Interactor
- R. leguminosarumRhizobium leguminosarume0symbiont
- Second interactor
- Pseudomonas spp.Pseudomonase0symbiont
- Outcome
- 1000-grain weighte0
- Direction
- increasee0
- Value
- 40.5e0
- Comparator
- respective controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Results showed that the integrated use of R. leguminosarum with Pseudomonas spp. containing ACC-deaminase along with PEC was highly effective and caused up to 73.5, 73.9, 74.4, 67.5, 73.3, 65.8, 40.5, and 52.5% increase in fresh biomass, grain yield, straw yield, pods plant -1 , nodule plant -1 , nodule dry weight plant -1 , 1000-grain weight, and N content in grain of lentil, respectively, as compared to respective control.”
Claim · model-written summary
Integrated R. leguminosarum, Pseudomonas spp. and PEC increased lentil N content in grain by up to 52.5% versus control.
- Taxon
- lentilLens culinarise0
- Treatment
- integrated use of R. leguminosarum with Pseudomonas spp. containing ACC-deaminase along with PECe0
- Interactor
- R. leguminosarumRhizobium leguminosarume0symbiont
- Second interactor
- Pseudomonas spp.Pseudomonase0symbiont
- Outcome
- N content in graine0
- Direction
- increasee0
- Value
- 52.5%e0
- Comparator
- respective controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Results showed that the integrated use of R. leguminosarum with Pseudomonas spp. containing ACC-deaminase along with PEC was highly effective and caused up to 73.5, 73.9, 74.4, 67.5, 73.3, 65.8, 40.5, and 52.5% increase in fresh biomass, grain yield, straw yield, pods plant -1 , nodule plant -1 , nodule dry weight plant -1 , 1000-grain weight, and N content in grain of lentil, respectively, as compared to respective control.”
Claim · model-written summary
The authors concluded the integrated microbial and compost approach improves nodulation and consequently lentil yield under natural conditions.
- Taxon
- lentilLens culinarise0
- Treatment
- integrated use of R. leguminosarum with Pseudomonas spp. having trait ACC-deaminase plus PECe0
- Interactor
- R. leguminosarumRhizobium leguminosarume0symbiont
- Second interactor
- Pseudomonas spp.Pseudomonase0symbiont
- Outcome
- improved yield of lentile0
- Qualifier
- better nodulatione0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“It is concluded that integrated use of R. leguminosarum with Pseudomonas spp. having trait ACC-deaminase plus PEC would be an effective approach for better nodulation which consequently improved yield of lentil under natural conditions.”
The same questions in other papers
Rhizobium leguminosarum · growth · Lens culinaris (lentil)Positive and negative results
1 paper in the same direction as this paper · 1 in the opposite direction
- no effect
- positive
Pseudomonas · growth · Lens culinaris (lentil)Results agree
1 paper in the same direction as this paper
- positive
Rhizobium leguminosarum · yield · Lens culinaris (lentil)Results agree
1 paper in the same direction as this paper
- positive
Pseudomonas · yield · Lens culinaris (lentil)Results agree
2 papers in the same direction as this paper
- positive
- positive
Pseudomonas · symbiosis · Lens culinaris (lentil)Results agree
2 papers in the same direction as this paper
- positive
- positive
Pseudomonas · nutrient: content · Lens culinaris (lentil)Results agree
2 papers in the same direction as this paper
- positive
- positive
Rhizobium leguminosarum · symbiosis · Lens culinaris (lentil)Results agree
6 papers in the same direction as this paper
- positive
- positive
- positive
3 papers more in this group
See all 7 papers →fertilization · yield · Lens culinaris (lentil)Results differ
85 papers in the same direction as this paper · 12 in the opposite direction · 1 reporting no difference from an alternative
- positive
- no effect
- negative
95 papers more in this group
See all 99 papers →8 of 11 groups shown: named compounds and organisms first, then groups whose results differ (checked claim by claim), then those with positive and negative results, then the smaller groups.
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.