Abstract
Drawbacks of intensive farming practices, environmental hazards and costs of chemical fertilizers have renewed interest in bio-inoculants. Microorganisms playing an important role in improving the plant growth and yield are generally referred as beneficial microbes or plant growth promoting rhizo-microorganisms (PGPR). The investigation was carried out in green house at Department of Agricultural Microbiology, UAS, GKVK, Bengaluru during 2016-17 in a Completely Randomized Design (CRD) with three replications and nine treatments. The observations were taken at 30, 60, 90 days after transplanting and at harvest. The treatment received 75% N & P + 100% K + Azotobacter isolate (PGPR-24) @ 2kg/ha + Bacillus isolate (PGPR-9) @ 2kg/ha recorded significantly highest plant height (41.74 cm), number of branches (8.33/plant), number of leaves (136.33/plant), plant spread (798.27 cm2), number of suckers (11.67), total dry weight (88.50g/plant) accumulation; yield attributes such as number of flowers (26.33 per plant) and flower weight (101.90g/plant). The native isolates (Azotobacter spp. and Bacillus sp.) performed well in compare with control as well as reference strains in both single and dual inoculated treatments may be because of positive interaction between plant and native isolates and may be the rhizospheric effect of chrysanthemum on native isolates was good in compare to reference strains
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Claims 9
Claim · model-written summary
The combined native inoculants and fertilizer treatment gave the highest plant height of 41.74 cm.
- Taxon
- chrysanthemum
.jpeg?width=60)
Chrysanthemumt0 - Treatment
- 75% N & P + 100% K + Azotobacter isolate (PGPR-24) @ 2kg/ha + Bacillus isolate (PGPR-9) @ 2kg/hae0
- Interactor
- Azotobacter isolate (PGPR-24)e0symbiont
- Second interactor
- Bacillus isolate (PGPR-9)e0symbiont
- Outcome
- plant heighte0
- Direction
- higheste0
- Value
- 41.74 cme0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
.jpeg?width=500)
Verbatim
e0“The treatment received 75% N & P + 100% K + Azotobacter isolate (PGPR-24) @ 2kg/ha + Bacillus isolate (PGPR-9) @ 2kg/ha recorded significantly highest plant height (41.74 cm)”
t0“Interaction effect of bio-inoculants on modulating growth and yield of chrysanthemum (Dendranthema grandiflora) cv. yellow gold”
Claim · model-written summary
The combined inoculant treatment gave the highest branch count of 8.33 per plant.
- Taxon
- chrysanthemumChrysanthemumt0
- Outcome
- number of branchese0
- Value
- 8.33/plante0
Not reportedTreatmentComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“number of branches (8.33/plant)”
t0“Interaction effect of bio-inoculants on modulating growth and yield of chrysanthemum (Dendranthema grandiflora) cv. yellow gold”
Claim · model-written summary
The combined inoculant treatment gave the highest leaf count of 136.33 per plant.
- Taxon
- chrysanthemumChrysanthemumt0
- Outcome
- number of leavese0
- Value
- 136.33/plante0
Not reportedTreatmentComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“number of leaves (136.33/plant)”
t0“Interaction effect of bio-inoculants on modulating growth and yield of chrysanthemum (Dendranthema grandiflora) cv. yellow gold”
Claim · model-written summary
The combined inoculant treatment gave the highest plant spread of 798.27 cm2.
- Taxon
- chrysanthemumChrysanthemumt0
- Outcome
- plant spreade0
- Value
- 798.27 cm2e0
Not reportedTreatmentComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“plant spread (798.27 cm2)”
t0“Interaction effect of bio-inoculants on modulating growth and yield of chrysanthemum (Dendranthema grandiflora) cv. yellow gold”
Claim · model-written summary
The combined inoculant treatment gave the highest sucker count of 11.67.
- Taxon
- chrysanthemumChrysanthemumt0
- Outcome
- number of suckerse0
- Value
- 11.67e0
Not reportedTreatmentComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“number of suckers (11.67)”
t0“Interaction effect of bio-inoculants on modulating growth and yield of chrysanthemum (Dendranthema grandiflora) cv. yellow gold”
Claim · model-written summary
The combined inoculant treatment gave the highest dry weight of 88.50g/plant.
- Taxon
- chrysanthemumChrysanthemumt0
- Outcome
- total dry weighte0
- Value
- 88.50g/plante0
Not reportedTreatmentComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“total dry weight (88.50g/plant) accumulation”
t0“Interaction effect of bio-inoculants on modulating growth and yield of chrysanthemum (Dendranthema grandiflora) cv. yellow gold”
Claim · model-written summary
The combined inoculant treatment gave the highest flower count of 26.33 per plant.
- Taxon
- chrysanthemumChrysanthemumt0
- Outcome
- number of flowerse0
- Value
- 26.33 per plante0
Not reportedTreatmentComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“number of flowers (26.33 per plant)”
t0“Interaction effect of bio-inoculants on modulating growth and yield of chrysanthemum (Dendranthema grandiflora) cv. yellow gold”
Claim · model-written summary
The combined inoculant treatment gave the highest flower weight of 101.90g/plant.
- Taxon
- chrysanthemumChrysanthemumt0
- Outcome
- flower weighte0
- Value
- 101.90g/plante0
Not reportedTreatmentComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“flower weight (101.90g/plant)”
t0“Interaction effect of bio-inoculants on modulating growth and yield of chrysanthemum (Dendranthema grandiflora) cv. yellow gold”
Claim · model-written summary
Native Azotobacter and Bacillus isolates performed better than control and reference strains in single and dual inoculations.
- Taxon
- chrysanthemumChrysanthemumt0
- Treatment
- single and dual inoculated treatmentse0
- Interactor
- Azotobacter spp.
Azotobactere0symbiont - Second interactor
- Bacillus sp.e0symbiont
- Outcome
- performed welle0
- Comparator
- control as well as reference strainse0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The native isolates (Azotobacter spp. and Bacillus sp.) performed well in compare with control as well as reference strains in both single and dual inoculated treatments”
t0“Interaction effect of bio-inoculants on modulating growth and yield of chrysanthemum (Dendranthema grandiflora) cv. yellow gold”
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See all 21 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.