Paper · 2021 · Crop Research

Effect of endophytic and rhizospheric growth promoting bacteria on quantitative and qualitative yield of sugarcane (Saccharum officinarum)

15
claims
27
verbatim quotes
0
citations
2
research areas
✓
Open access · cc-by

Abstract

In this regard, a field study was conducted during 2016–17 at Khuzestan University of Agriculture and Natural Resources in collaboration with Sugarcane Agro-industry of Dehkhoda, Ahvaz, Southwest Iran to investigate the effect of Enterobacter cloacae and Pseudomonas putida growth-promoting rhizobacteria under different levels of nitrogen and phosphorus on quantitative and qualitative yield of sugarcane. The experiment was laid out under split-block design with bacterial factor at four levels (control, Enterobacter cloaca, Pseudomonas putida and a combination of two types of bacteria), nitrogen factor at three levels (50, 75 and 100% recommended nitrogen for sugarcane) and phosphorus factor at three levels (50, 75 and 100% recommended phosphorus for sugarcane) on CP73–21 as sugarcane test variety. Results revealed that the treatment of simultaneous application of growth-promoting bacteria with the application of 75% recommended nitrogen and phosphorus for sugarcane, compared with the control treatment(application of 100% recommended nitrogen and phosphorus for sugarcane, without the use of bacteria), in the case of quantitative traits including stalk yield, height, diameter, stalk density, percentage of nitrogen and phosphorus of sugarcane leaves were 96.9%, 98.1%, 95.7%, 96.3%, 100.2% and 101.9% success, respectively and also, in comparison with the control treatment, the mentioned treatment achieved success in the case of qualitative traits including, brix %, CCS% and sugar yield of sugarcane, 95.29, 99.24 and 98%, respectively. Also, regarding the characteristics of sugarcane yield and sugar yield, the simultaneous application treatment of the tested bacteria along with the application of 100% recommended phosphorus and nitrogen for sugarcane was 110.15 and 116% successful compared to the control treatment, respectively, and sugarcane yield and sugar yield Per unit area increased by 10.15 and 16%, respectively. Therefore, the strategy of combined use of growth-promoting bacteria in sugarcane, along with 75% nitrogen and phosphorus recommended for it, both maintained the yield of sugarcane and sugar at an optimal level and saved 25% in nitrogen and phosphorus consumption, and this issue reduced the cost of sugarcane production.

Abstract from the paper’s OpenAlex record; open copy licensed cc-by. Read at the source ↗

The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.

Claims 15

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Growth-promoting bacteria with 75% recommended N and P gave 96.9% of control stalk yield.

Taxon
sugarcanee2
Treatment
simultaneous application of growth-promoting bacteria with the application of 75% recommended nitrogen and phosphoruse1
Outcome
stalk yielde2
Direction
successe2
Value
96.9%e2
Comparator
control treatmente1

Verbatim

e1

“the treatment of simultaneous application of growth-promoting bacteria with the application of 75% recommended nitrogen and phosphorus for sugarcane, compared with the control treatment(application of 100% recommended nitrogen and phosphorus for sugarcane, without the use of bacteria)”

✓ located verbatim in the source · abstract, characters 830–1115 · show in text ↑
e2

“in the case of quantitative traits including stalk yield, height, diameter, stalk density, percentage of nitrogen and phosphorus of sugarcane leaves were 96.9%, 98.1%, 95.7%, 96.3%, 100.2% and 101.9% success”

✓ located verbatim in the source · abstract, characters 1117–1324 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Growth-promoting bacteria with 75% recommended N and P gave 98.1% of control stalk height.

Taxon
sugarcanee2
Treatment
simultaneous application of growth-promoting bacteria with the application of 75% recommended nitrogen and phosphoruse1
Outcome
heighte2
Direction
successe2
Value
98.1%e2
Comparator
control treatmente1

Verbatim

e1

“the treatment of simultaneous application of growth-promoting bacteria with the application of 75% recommended nitrogen and phosphorus for sugarcane, compared with the control treatment(application of 100% recommended nitrogen and phosphorus for sugarcane, without the use of bacteria)”

✓ located verbatim in the source · abstract, characters 830–1115 · show in text ↑
e2

“in the case of quantitative traits including stalk yield, height, diameter, stalk density, percentage of nitrogen and phosphorus of sugarcane leaves were 96.9%, 98.1%, 95.7%, 96.3%, 100.2% and 101.9% success”

✓ located verbatim in the source · abstract, characters 1117–1324 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Growth-promoting bacteria with 75% recommended N and P gave 95.7% of control stalk diameter.

Taxon
sugarcanee2
Treatment
simultaneous application of growth-promoting bacteria with the application of 75% recommended nitrogen and phosphoruse1
Outcome
diametere2
Direction
successe2
Value
95.7%e2
Comparator
control treatmente1

Verbatim

e1

“the treatment of simultaneous application of growth-promoting bacteria with the application of 75% recommended nitrogen and phosphorus for sugarcane, compared with the control treatment(application of 100% recommended nitrogen and phosphorus for sugarcane, without the use of bacteria)”

✓ located verbatim in the source · abstract, characters 830–1115 · show in text ↑
e2

“in the case of quantitative traits including stalk yield, height, diameter, stalk density, percentage of nitrogen and phosphorus of sugarcane leaves were 96.9%, 98.1%, 95.7%, 96.3%, 100.2% and 101.9% success”

✓ located verbatim in the source · abstract, characters 1117–1324 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Growth-promoting bacteria with 75% recommended N and P gave 96.3% of control stalk density.

Taxon
sugarcanee2
Treatment
simultaneous application of growth-promoting bacteria with the application of 75% recommended nitrogen and phosphoruse1
Outcome
stalk densitye2
Direction
successe2
Value
96.3%e2
Comparator
control treatmente1

Verbatim

e1

“the treatment of simultaneous application of growth-promoting bacteria with the application of 75% recommended nitrogen and phosphorus for sugarcane, compared with the control treatment(application of 100% recommended nitrogen and phosphorus for sugarcane, without the use of bacteria)”

✓ located verbatim in the source · abstract, characters 830–1115 · show in text ↑
e2

“in the case of quantitative traits including stalk yield, height, diameter, stalk density, percentage of nitrogen and phosphorus of sugarcane leaves were 96.9%, 98.1%, 95.7%, 96.3%, 100.2% and 101.9% success”

✓ located verbatim in the source · abstract, characters 1117–1324 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Growth-promoting bacteria with 75% recommended N and P gave 100.2% of control leaf nitrogen percentage.

Taxon
sugarcanee2
Organ / stage
leavese2
Treatment
simultaneous application of growth-promoting bacteria with the application of 75% recommended nitrogen and phosphoruse1
Outcome
percentage of nitrogene2
Direction
successe2
Value
100.2%e2
Comparator
control treatmente1

Verbatim

e1

“the treatment of simultaneous application of growth-promoting bacteria with the application of 75% recommended nitrogen and phosphorus for sugarcane, compared with the control treatment(application of 100% recommended nitrogen and phosphorus for sugarcane, without the use of bacteria)”

✓ located verbatim in the source · abstract, characters 830–1115 · show in text ↑
e2

“in the case of quantitative traits including stalk yield, height, diameter, stalk density, percentage of nitrogen and phosphorus of sugarcane leaves were 96.9%, 98.1%, 95.7%, 96.3%, 100.2% and 101.9% success”

✓ located verbatim in the source · abstract, characters 1117–1324 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Growth-promoting bacteria with 75% recommended N and P gave 101.9% of control leaf phosphorus percentage.

Taxon
sugarcanee2
Organ / stage
leavese2
Treatment
simultaneous application of growth-promoting bacteria with the application of 75% recommended nitrogen and phosphoruse1
Outcome
phosphorus of sugarcane leavese2
Direction
successe2
Value
101.9%e2
Comparator
control treatmente1

Verbatim

e1

“the treatment of simultaneous application of growth-promoting bacteria with the application of 75% recommended nitrogen and phosphorus for sugarcane, compared with the control treatment(application of 100% recommended nitrogen and phosphorus for sugarcane, without the use of bacteria)”

✓ located verbatim in the source · abstract, characters 830–1115 · show in text ↑
e2

“in the case of quantitative traits including stalk yield, height, diameter, stalk density, percentage of nitrogen and phosphorus of sugarcane leaves were 96.9%, 98.1%, 95.7%, 96.3%, 100.2% and 101.9% success”

✓ located verbatim in the source · abstract, characters 1117–1324 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Growth-promoting bacteria with 75% recommended N and P gave 95.29% of control Brix.

Taxon
sugarcanee3
Treatment
simultaneous application of growth-promoting bacteria with the application of 75% recommended nitrogen and phosphoruse1
Outcome
brix %e3
Direction
successe3
Value
95.29e3
Comparator
control treatmente3

Verbatim

e1

“the treatment of simultaneous application of growth-promoting bacteria with the application of 75% recommended nitrogen and phosphorus for sugarcane, compared with the control treatment(application of 100% recommended nitrogen and phosphorus for sugarcane, without the use of bacteria)”

✓ located verbatim in the source · abstract, characters 830–1115 · show in text ↑
e3

“in comparison with the control treatment, the mentioned treatment achieved success in the case of qualitative traits including, brix %, CCS% and sugar yield of sugarcane, 95.29, 99.24 and 98%, respectively”

✓ located verbatim in the source · abstract, characters 1349–1554 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Growth-promoting bacteria with 75% recommended N and P gave 99.24% of control CCS.

Taxon
sugarcanee3
Treatment
simultaneous application of growth-promoting bacteria with the application of 75% recommended nitrogen and phosphoruse1
Outcome
CCS%e3
Direction
successe3
Value
99.24e3
Comparator
control treatmente3

Verbatim

e1

“the treatment of simultaneous application of growth-promoting bacteria with the application of 75% recommended nitrogen and phosphorus for sugarcane, compared with the control treatment(application of 100% recommended nitrogen and phosphorus for sugarcane, without the use of bacteria)”

✓ located verbatim in the source · abstract, characters 830–1115 · show in text ↑
e3

“in comparison with the control treatment, the mentioned treatment achieved success in the case of qualitative traits including, brix %, CCS% and sugar yield of sugarcane, 95.29, 99.24 and 98%, respectively”

✓ located verbatim in the source · abstract, characters 1349–1554 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Growth-promoting bacteria with 75% recommended N and P gave 98% of control sugar yield.

Taxon
sugarcanee3
Treatment
simultaneous application of growth-promoting bacteria with the application of 75% recommended nitrogen and phosphoruse1
Outcome
sugar yield of sugarcanee3
Direction
successe3
Value
98%e3
Comparator
control treatmente3

Verbatim

e1

“the treatment of simultaneous application of growth-promoting bacteria with the application of 75% recommended nitrogen and phosphorus for sugarcane, compared with the control treatment(application of 100% recommended nitrogen and phosphorus for sugarcane, without the use of bacteria)”

✓ located verbatim in the source · abstract, characters 830–1115 · show in text ↑
e3

“in comparison with the control treatment, the mentioned treatment achieved success in the case of qualitative traits including, brix %, CCS% and sugar yield of sugarcane, 95.29, 99.24 and 98%, respectively”

✓ located verbatim in the source · abstract, characters 1349–1554 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Simultaneous application of bacteria with 100% recommended N and P increased sugarcane yield by 10.15% over control.

Taxon
sugarcanee5
Treatment
the simultaneous application treatment of the tested bacteria along with the application of 100% recommended phosphorus and nitrogen for sugarcanee4
Outcome
sugarcane yielde5
Direction
increasede5
Value
10.15e5
Comparator
control treatmente4

Verbatim

e4

“the simultaneous application treatment of the tested bacteria along with the application of 100% recommended phosphorus and nitrogen for sugarcane was 110.15 and 116% successful compared to the control treatment”

✓ located verbatim in the source · abstract, characters 1628–1839 · show in text ↑
e5

“sugarcane yield and sugar yield Per unit area increased by 10.15 and 16%”

✓ located verbatim in the source · abstract, characters 1859–1931 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Simultaneous application of bacteria with 100% recommended N and P increased sugar yield by 16% over control.

Taxon
sugarcanee5
Treatment
the simultaneous application treatment of the tested bacteria along with the application of 100% recommended phosphorus and nitrogen for sugarcanee4
Outcome
sugar yielde5
Direction
increasede5
Value
16%e5
Comparator
control treatmente4

Verbatim

e4

“the simultaneous application treatment of the tested bacteria along with the application of 100% recommended phosphorus and nitrogen for sugarcane was 110.15 and 116% successful compared to the control treatment”

✓ located verbatim in the source · abstract, characters 1628–1839 · show in text ↑
e5

“sugarcane yield and sugar yield Per unit area increased by 10.15 and 16%”

✓ located verbatim in the source · abstract, characters 1859–1931 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Combined bacteria with 75% N and P saved 25% of nitrogen and phosphorus consumption in sugarcane.

Taxon
sugarcanee6
Outcome
nitrogen and phosphorus consumptione6
Value
25%e6

Verbatim

e6

“both maintained the yield of sugarcane and sugar at an optimal level and saved 25% in nitrogen and phosphorus consumption, and this issue reduced the cost of sugarcane production”

✓ located verbatim in the source · abstract, characters 2089–2267 · show in text ↑
Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

Combined use of growth-promoting bacteria reduced the cost of sugarcane production.

Taxon
sugarcanee6
Treatment
combined use of growth-promoting bacteriae7
Outcome
cost of sugarcane productione6
Direction
reducede6

Verbatim

e6

“both maintained the yield of sugarcane and sugar at an optimal level and saved 25% in nitrogen and phosphorus consumption, and this issue reduced the cost of sugarcane production”

✓ located verbatim in the source · abstract, characters 2089–2267 · show in text ↑
e7

“the strategy of combined use of growth-promoting bacteria in sugarcane, along with 75% nitrogen and phosphorus recommended for it, both maintained the yield of sugarcane and sugar at an optimal level”

✓ located verbatim in the source · abstract, characters 1958–2157 · show in text ↑
Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

Combined use of growth-promoting bacteria maintained sugarcane yield and sugar yield at an optimal level.

Taxon
sugarcanee7
Treatment
combined use of growth-promoting bacteriae7
Outcome
yield of sugarcane and sugare7
Direction
maintainede7
Qualifier
at an optimal levele7

Verbatim

e7

“the strategy of combined use of growth-promoting bacteria in sugarcane, along with 75% nitrogen and phosphorus recommended for it, both maintained the yield of sugarcane and sugar at an optimal level”

✓ located verbatim in the source · abstract, characters 1958–2157 · show in text ↑
Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

Combined use of growth-promoting bacteria in sugarcane with 75% N and P is recommended.

Taxon
sugarcanee7
Outcome
combined use of growth-promoting bacteria in sugarcanee7

Verbatim

e7

“the strategy of combined use of growth-promoting bacteria in sugarcane, along with 75% nitrogen and phosphorus recommended for it, both maintained the yield of sugarcane and sugar at an optimal level”

✓ located verbatim in the source · abstract, characters 1958–2157 · show in text ↑

nitrogen · growth · Saccharum officinarum (sugarcane)Results differ

47 papers: 40 positive, 7 negative or no effect

39 papers in the same direction as this paper · 7 in the opposite direction

  1. no effect
  2. negative
  3. negative

43 papers more in this group

See all 47 papers →

nitrogen · yield · Saccharum officinarum (sugarcane)Results differ

137 papers: 118 positive, 19 negative or no effect

117 papers in the same direction as this paper · 15 in the opposite direction · 4 reporting no difference from an alternative

  1. no effect
  2. negative
  3. negative

133 papers more in this group

See all 137 papers →

phosphorus · quality: sugar starch · Saccharum officinarum (sugarcane)Positive and negative results

14 papers: 11 positive, 3 negative or no effect

10 papers in the same direction as this paper · 3 in the opposite direction

  1. no effect
  2. no effect
  3. no effect

10 papers more in this group

See all 14 papers →

phosphorus · growth · Saccharum officinarum (sugarcane)Positive and negative results

26 papers: 23 positive, 3 negative or no effect

22 papers in the same direction as this paper · 3 in the opposite direction

  1. negative
  2. no effect
  3. negative

22 papers more in this group

See all 26 papers →

nitrogen · quality: sugar starch · Saccharum officinarum (sugarcane)Positive and negative results

40 papers: 32 positive, 8 negative or no effect

31 papers in the same direction as this paper · 8 in the opposite direction

  1. negative
  2. negative
  3. negative

36 papers more in this group

See all 40 papers →

inoculation · yield · Saccharum officinarum (sugarcane)Positive and negative results

50 papers: 47 positive, 3 negative or no effect

46 papers in the same direction as this paper · 3 in the opposite direction

  1. no effect
  2. negative
  3. no effect

46 papers more in this group

See all 50 papers →

phosphorus · yield · Saccharum officinarum (sugarcane)Positive and negative results

57 papers: 55 positive, 2 negative or no effect

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

  1. negative
  2. no effect
  3. positive

53 papers more in this group

See all 57 papers →

inoculation · growth · Saccharum officinarum (sugarcane)Positive and negative results

60 papers: 54 positive, 6 negative or no effect

53 papers in the same direction as this paper · 6 in the opposite direction

  1. negative
  2. negative
  3. negative

56 papers more in this group

See all 60 papers →

8 of 9 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.