Abstract
The effect of a cold tolerant Pseudomonas sp. Strain, PGERs17, on nodulation, iron acquisition and nutrient uptake of field pea (Pisum sativum L. variety VL Matar 42) seedling was determined on the basis of iron acquisition and growth promotion, chlorophyll content, physiologically available iron, Leghaemoglobin from nodules, nitrogen (N) uptake, phosphorus (P) uptake, potassium (K) uptake, iron (Fe), and zinc (Zn) uptake of shoots. Coinoculation of PGERs17 with Rhizobium leguminosarum-PR1 significantly (P > 0.05) increased nodulation (156.2%) and 57.1% higher plant biomass. Coinoculation enhanced total chlorophyll content (31.5%), physiologically available iron (106.7%), total iron (95.9%) and 17.5-fold higher leghaemoglobin concentration in root nodules over uninoculated control plants. Coinoculation also enhance N uptake (66.3%), P uptake (23.3%), K uptake (47.1%), and 2.75-fold higher Zn uptake of shoots compare with uninoculated control. Hence, cold tolerant Pseudomonas sp. strain PGERs17 can be employed as a bioinoculant along with Rhizobium leguminosarum-PR1 to enhance plant growth, iron acquisition and nutrient uptake of field pea enhance plant growth, iron acquisition and nutrient uptake of field pea seedlings at cold temperature conditions.
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Claims 11
Claim · model-written summary
Coinoculation increased pea nodulation by 156.2%.
- Taxon
- field peae1
- Material
- VL Matar 42e1
- Treatment
- Coinoculation of PGERs17 with Rhizobium leguminosarum-PR1e0
- Interactor
- Rhizobium leguminosarum-PR1e0symbiont
- Second interactor
- PGERs17e0symbiont
- Outcome
- nodulatione0
- Direction
- increasede0
- Value
- 156.2%e0
Not reportedComparator
Verbatim
e0“Coinoculation of PGERs17 with Rhizobium leguminosarum-PR1 significantly (P > 0.05) increased nodulation (156.2%)”
e1“field pea (Pisum sativum L. variety VL Matar 42)”
Claim · model-written summary
Coinoculation produced 57.1% higher pea biomass.
- Taxon
- field peae1
- Treatment
- Coinoculation of PGERs17 with Rhizobium leguminosarum-PR1e0
- Interactor
- Rhizobium leguminosarum-PR1e0symbiont
- Second interactor
- PGERs17e0symbiont
- Outcome
- plant biomasse0
- Direction
- highere0
- Value
- 57.1%e0
Not reportedComparator
Verbatim
e0“Coinoculation of PGERs17 with Rhizobium leguminosarum-PR1 significantly (P > 0.05) increased nodulation (156.2%) and 57.1% higher plant biomass.”
e1“field pea (Pisum sativum L. variety VL Matar 42)”
Claim · model-written summary
Coinoculation increased pea total chlorophyll content by 31.5% over uninoculated controls.
- Taxon
- field peae1
- Treatment
- Coinoculatione0
- Outcome
- total chlorophyll contente0
- Direction
- enhancede0
- Value
- 31.5%e0
- Comparator
- uninoculated control plantse0
Not reportedInteractor
Verbatim
e0“Coinoculation enhanced total chlorophyll content (31.5%), physiologically available iron (106.7%), total iron (95.9%) and 17.5-fold higher leghaemoglobin concentration in root nodules over uninoculated control plants.”
e1“field pea (Pisum sativum L. variety VL Matar 42)”
Claim · model-written summary
Coinoculation increased pea physiologically available iron by 106.7% over uninoculated controls.
- Taxon
- field peae1
- Treatment
- Coinoculatione0
- Outcome
- physiologically available irone0
- Direction
- enhancede0
- Value
- 106.7%e0
- Comparator
- uninoculated control plantse0
Not reportedInteractor
Verbatim
e0“Coinoculation enhanced total chlorophyll content (31.5%), physiologically available iron (106.7%), total iron (95.9%) and 17.5-fold higher leghaemoglobin concentration in root nodules over uninoculated control plants.”
e1“field pea (Pisum sativum L. variety VL Matar 42)”
Claim · model-written summary
Coinoculation increased pea total iron by 95.9% over uninoculated controls.
- Taxon
- field peae1
- Treatment
- Coinoculatione0
- Outcome
- total irone0
- Direction
- enhancede0
- Value
- 95.9%e0
- Comparator
- uninoculated control plantse0
Not reportedInteractor
Verbatim
e0“Coinoculation enhanced total chlorophyll content (31.5%), physiologically available iron (106.7%), total iron (95.9%) and 17.5-fold higher leghaemoglobin concentration in root nodules over uninoculated control plants.”
e1“field pea (Pisum sativum L. variety VL Matar 42)”
Claim · model-written summary
Coinoculation increased pea leghaemoglobin concentration by 17.5-fold over uninoculated controls.
- Taxon
- field peae1
- Treatment
- Coinoculatione0
- Outcome
- leghaemoglobin concentratione0
- Direction
- highere0
- Value
- 17.5-folde0
- Comparator
- uninoculated control plantse0
Not reportedInteractor
Verbatim
e0“Coinoculation enhanced total chlorophyll content (31.5%), physiologically available iron (106.7%), total iron (95.9%) and 17.5-fold higher leghaemoglobin concentration in root nodules over uninoculated control plants.”
e1“field pea (Pisum sativum L. variety VL Matar 42)”
Claim · model-written summary
Coinoculation enhanced pea shoot N uptake by 66.3%.
Verbatim
e0“Coinoculation also enhance N uptake (66.3%), P uptake (23.3%), K uptake (47.1%), and 2.75-fold higher Zn uptake of shoots compare with uninoculated control.”
e1“field pea (Pisum sativum L. variety VL Matar 42)”
Claim · model-written summary
Coinoculation enhanced pea shoot P uptake by 23.3%.
Verbatim
e0“Coinoculation also enhance N uptake (66.3%), P uptake (23.3%), K uptake (47.1%), and 2.75-fold higher Zn uptake of shoots compare with uninoculated control.”
e1“field pea (Pisum sativum L. variety VL Matar 42)”
Claim · model-written summary
Coinoculation enhanced pea shoot K uptake by 47.1%.
Verbatim
e0“Coinoculation also enhance N uptake (66.3%), P uptake (23.3%), K uptake (47.1%), and 2.75-fold higher Zn uptake of shoots compare with uninoculated control.”
e1“field pea (Pisum sativum L. variety VL Matar 42)”
Claim · model-written summary
Coinoculation enhanced pea shoot Zn uptake by 2.75-fold.
Verbatim
e0“Coinoculation also enhance N uptake (66.3%), P uptake (23.3%), K uptake (47.1%), and 2.75-fold higher Zn uptake of shoots compare with uninoculated control.”
e1“field pea (Pisum sativum L. variety VL Matar 42)”
Claim · model-written summary
The authors propose PGERs17 with Rhizobium as a bioinoculant for pea at cold temperatures.
- Taxon
- field peae0
- Treatment
- cold tolerant Pseudomonas sp. strain PGERs17e0
- Interactor
- Pseudomonas sp. strain PGERs17
Pseudomonas sp.e0symbiont - Second interactor
- Rhizobium leguminosarum-PR1e0symbiont
- Outcome
- can be employed as a bioinoculante0
- Qualifier
- cold temperature conditionse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“cold tolerant Pseudomonas sp. strain PGERs17 can be employed as a bioinoculant along with Rhizobium leguminosarum-PR1 to enhance plant growth, iron acquisition and nutrient uptake of field pea enhance plant growth, iron acquisition and nutrient uptake of field pea seedlings at cold temperature conditions.”
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