Paper · 2021 · Applied Ecology and Environmental Research

THE ROLE OF PLANT GROWTH PROMOTING RHIZOBACTERIA (PGPR) AND PHOSPHORUS FERTILIZATION IN IMPROVING PHENOLOGY AND PHYSIOLOGY OF BEAN (PHASEOLUS VULGARIS L.)

O. FILIZ; E. TAKIL; N. KAYAN

8
claims
16
verbatim quotes
9
citations
3
research areas
✓
Open access

Abstract

The field experiment was conducted during 2017 and 2018 at the experimental area of the Faculty of Agriculture, Eskisehir Osmangazi University, Eskisehir, Turkey. It was designed as factorial arrangement in the complete randomized block design with three replications. Three phosphorus doses (0, 30 and 60 kg ha -1 P2O5) were investigated with different biofertilizers (Control, Bontera (Bacillus amyloliquefociens, Bacillus pumilus, Bacillus subtilis, Bacillus licheniformis, Bacillus megaterium, Trichoderma harzianum, Trichoderma kanigi), Bactoboost (Bacillus subtilis, Bacillus magaterium, Loctococcus spp.), Koklendirici (Bacillus subtilis, Bacillus magaterium, Loctococcus spp.) Lifebac NP (Bacillus subtilis, Bacillus magaterium), NSAH (15% organic matter, 6% organic carbon, 13% humic + fulvic acid), Rhizobia (Rhizobium leguminosorum). Emergence time, flowering time, maturity time, chlorophyll content, nodule number, nodule fresh weight, nodule dry weight, leaf area index, normalized difference vegetation index, and grain yield were investigated during the research. All of the investigated characteristics were higher in the first year than in the second year due to high temperature in the second year. Temperature stress negatively affected phenological and physiological characters during the research. Increasing phosphorus doses raised maturity time, chlorophyll content, leaf area index, NDVI and grain yield. In the research biofertilizer positively affected all of the investigated characters except for nodulation potential.

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Claims 8

Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Investigated bean characteristics were higher in the first year than the hotter second year.

Taxon
BEANt0
Outcome
investigated characteristicse0
Direction
highere0
Comparator
second yeare0

Verbatim

t0

“BEAN (PHASEOLUS VULGARIS L.)”

✓ located verbatim in the source · title, characters 126–154 · show in text ↑
e0

“All of the investigated characteristics were higher in the first year than in the second year due to high temperature in the second year.”

✓ located verbatim in the source · abstract, characters 1080–1217 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Increasing phosphorus doses raised bean maturity time.

Taxon
BEANt0
Treatment
Increasing phosphorus dosese0
Outcome
maturity timee0
Direction
raisede0
Comparator
phosphorus dosese0

Verbatim

t0

“BEAN (PHASEOLUS VULGARIS L.)”

✓ located verbatim in the source · title, characters 126–154 · show in text ↑
e0

“Increasing phosphorus doses raised maturity time, chlorophyll content, leaf area index, NDVI and grain yield.”

✓ located verbatim in the source · abstract, characters 1320–1429 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Increasing phosphorus doses raised bean chlorophyll content.

Taxon
BEANt0
Treatment
Increasing phosphorus dosese0
Outcome
chlorophyll contente0
Direction
raisede0
Comparator
phosphorus dosese0

Verbatim

t0

“BEAN (PHASEOLUS VULGARIS L.)”

✓ located verbatim in the source · title, characters 126–154 · show in text ↑
e0

“Increasing phosphorus doses raised maturity time, chlorophyll content, leaf area index, NDVI and grain yield.”

✓ located verbatim in the source · abstract, characters 1320–1429 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Increasing phosphorus doses raised bean leaf area index.

Taxon
BEANt0
Treatment
Increasing phosphorus dosese0
Outcome
leaf area indexe0
Direction
raisede0
Comparator
phosphorus dosese0

Verbatim

t0

“BEAN (PHASEOLUS VULGARIS L.)”

✓ located verbatim in the source · title, characters 126–154 · show in text ↑
e0

“Increasing phosphorus doses raised maturity time, chlorophyll content, leaf area index, NDVI and grain yield.”

✓ located verbatim in the source · abstract, characters 1320–1429 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Increasing phosphorus doses raised bean NDVI.

Taxon
BEANt0
Treatment
Increasing phosphorus dosese0
Outcome
NDVIe0
Direction
raisede0
Comparator
phosphorus dosese0

Verbatim

t0

“BEAN (PHASEOLUS VULGARIS L.)”

✓ located verbatim in the source · title, characters 126–154 · show in text ↑
e0

“Increasing phosphorus doses raised maturity time, chlorophyll content, leaf area index, NDVI and grain yield.”

✓ located verbatim in the source · abstract, characters 1320–1429 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Increasing phosphorus doses raised bean grain yield.

Taxon
BEANt0
Treatment
Increasing phosphorus dosese0
Outcome
grain yielde0
Direction
raisede0
Comparator
phosphorus dosese0

Verbatim

t0

“BEAN (PHASEOLUS VULGARIS L.)”

✓ located verbatim in the source · title, characters 126–154 · show in text ↑
e0

“Increasing phosphorus doses raised maturity time, chlorophyll content, leaf area index, NDVI and grain yield.”

✓ located verbatim in the source · abstract, characters 1320–1429 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Biofertilizer positively affected the investigated bean characters other than nodulation potential.

Taxon
BEANt0
Treatment
biofertilizere0
Outcome
investigated characterse0
Direction
positively affectede0
Qualifier
except for nodulation potentiale0

Not reportedComparator

Verbatim

t0

“BEAN (PHASEOLUS VULGARIS L.)”

✓ located verbatim in the source · title, characters 126–154 · show in text ↑
e0

“In the research biofertilizer positively affected all of the investigated characters except for nodulation potential.”

✓ located verbatim in the source · abstract, characters 1430–1547 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Bean nodulation potential was an exception to the positive biofertilizer response.

Taxon
BEANt0
Treatment
biofertilizere0
Outcome
nodulation potentiale0

Not reportedComparatorDirection

Verbatim

t0

“BEAN (PHASEOLUS VULGARIS L.)”

✓ located verbatim in the source · title, characters 126–154 · show in text ↑
e0

“In the research biofertilizer positively affected all of the investigated characters except for nodulation potential.”

✓ located verbatim in the source · abstract, characters 1430–1547 · show in text ↑

phosphorus · phenology · Phaseolus vulgaris (common bean)Positive and negative results

4 papers: 3 positive, 1 negative or no effect

2 papers in the same direction as this paper · 1 in the opposite direction

  1. no effect
  2. positive
  3. positive
See all 4 papers →

phosphorus · physiology: pigments · Phaseolus vulgaris (common bean)Positive and negative results

7 papers: 5 positive, 2 negative or no effect

4 papers in the same direction as this paper · 2 in the opposite direction

  1. negative
  2. no effect
  3. positive

3 papers more in this group

See all 7 papers →

phosphorus · growth · Phaseolus vulgaris (common bean)Positive and negative results

67 papers: 53 positive, 14 negative or no effect

52 papers in the same direction as this paper · 14 in the opposite direction

  1. no effect
  2. negative
  3. negative

63 papers more in this group

See all 67 papers →

phosphorus · yield · Phaseolus vulgaris (common bean)Positive and negative results

118 papers: 96 positive, 22 negative or no effect

95 papers in the same direction as this paper · 20 in the opposite direction · 2 reporting no difference from an alternative

  1. positive
  2. positive
  3. negative

114 papers more in this group

See all 118 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.