Paper · 2017 · International Journal of Current Microbiology and Applied Sciences

Influence of Integrated Nutrient Management on Growth Parameters, Yield and Severity of Disease in Onion (Allium cepa L.)

G. Ramesh; K. Ajithkumar; Y.S. Amaresh; et al.

7
claims
26
verbatim quotes
4
citations
2
research areas
✓
Open access · cc-by-nc-sa

Abstract

Onion (Allium cepa L.) is an important vegetable crop grown extensively in Karnataka. A field experiment was conducted at Main Agricultural Research Station, University of Agricultural Sciences, Raichur, Karnataka during 2014 and 2015 to study the influence of organics, inorganic fertilizers, Azospirillum and Pseudomonas fluorescens on growth parameters, yield and purple blotch disease of onion. The experiment was laid out in randomized complete block design with 10 treatments and three replications. Significantly higher values were recorded for plant height (62 cm), number of leaves (11.35), bulb diameter (8.30 cm), bulb weight (57 g) and total yield (41.8 t/ha) in the treatment consisting of 50 per cent of recommended nitrogen applied through poultry manure, 50 per cent nitrogen through inorganic fertilizers, Azospirillum and P. fluorescens but lower purple blotch severity (22 %) was recorded in the plots treated with 50 per cent recommended N through FYM + 50 per cent recommended N through inorganic fertilizers, Azospirillum and P. fluorescens. Control, recorded lower values for growth and yield parameters with higher purple blotch severity. Considering the results of this experiment, the conjunctive application of organic manure, inorganic fertilizers, Azospirillum and P. fluorescens was recommended to enhance the yield of onion.

Abstract from the paper’s OpenAlex record; open copy licensed cc-by-nc-sa. 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 7

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Plant height was higher (62 cm) with 50% of recommended N from poultry manure plus 50% from inorganic fertilizers, Azospirillum and P. fluorescens than in the control.

Taxon
Onion (Allium cepa L.)Allium cepae0
Treatment
50 per cent of recommended nitrogen applied through poultry manure, 50 per cent nitrogen through inorganic fertilizers, Azospirillum and P. fluorescense1
Outcome
plant heighte1
Direction
highere1
Value
62 cme1
Comparator
Controle2
Setting
Raichur, Karnatakae5

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Allium cepa
Allium cepa · TaxonMehdi · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Onion (Allium cepa L.) is an important vegetable crop grown extensively in Karnataka”

✓ located verbatim in the source · abstract, characters 0–84 · show in text ↑
e5

“A field experiment was conducted at Main Agricultural Research Station, University of Agricultural Sciences, Raichur, Karnataka during 2014 and 2015”

✓ located verbatim in the source · abstract, characters 86–234 · show in text ↑
e1

“Significantly higher values were recorded for plant height (62 cm), number of leaves (11.35), bulb diameter (8.30 cm), bulb weight (57 g) and total yield (41.8 t/ha) in the treatment consisting of 50 per cent of recommended nitrogen applied through poultry manure, 50 per cent nitrogen through inorganic fertilizers, Azospirillum and P. fluorescens”

✓ located verbatim in the source · abstract, characters 506–854 · show in text ↑
e2

“Control, recorded lower values for growth and yield parameters with higher purple blotch severity”

✓ located verbatim in the source · abstract, characters 1064–1161 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Number of leaves was higher (11.35) with 50% of recommended N from poultry manure plus 50% from inorganic fertilizers, Azospirillum and P. fluorescens than in the control.

Taxon
Onion (Allium cepa L.)Allium cepae0
Treatment
50 per cent of recommended nitrogen applied through poultry manure, 50 per cent nitrogen through inorganic fertilizers, Azospirillum and P. fluorescense1
Outcome
number of leavese1
Direction
highere1
Value
11.35e1
Comparator
Controle2
Setting
Raichur, Karnatakae5

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Allium cepa
Allium cepa · TaxonMehdi · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Onion (Allium cepa L.) is an important vegetable crop grown extensively in Karnataka”

✓ located verbatim in the source · abstract, characters 0–84 · show in text ↑
e5

“A field experiment was conducted at Main Agricultural Research Station, University of Agricultural Sciences, Raichur, Karnataka during 2014 and 2015”

✓ located verbatim in the source · abstract, characters 86–234 · show in text ↑
e1

“Significantly higher values were recorded for plant height (62 cm), number of leaves (11.35), bulb diameter (8.30 cm), bulb weight (57 g) and total yield (41.8 t/ha) in the treatment consisting of 50 per cent of recommended nitrogen applied through poultry manure, 50 per cent nitrogen through inorganic fertilizers, Azospirillum and P. fluorescens”

✓ located verbatim in the source · abstract, characters 506–854 · show in text ↑
e2

“Control, recorded lower values for growth and yield parameters with higher purple blotch severity”

✓ located verbatim in the source · abstract, characters 1064–1161 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Bulb diameter was higher (8.30 cm) with 50% of recommended N from poultry manure plus 50% from inorganic fertilizers, Azospirillum and P. fluorescens than in the control.

Taxon
Onion (Allium cepa L.)Allium cepae0
Treatment
50 per cent of recommended nitrogen applied through poultry manure, 50 per cent nitrogen through inorganic fertilizers, Azospirillum and P. fluorescense1
Outcome
bulb diametere1
Direction
highere1
Value
8.30 cme1
Comparator
Controle2
Setting
Raichur, Karnatakae5

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Allium cepa
Allium cepa · TaxonMehdi · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Onion (Allium cepa L.) is an important vegetable crop grown extensively in Karnataka”

✓ located verbatim in the source · abstract, characters 0–84 · show in text ↑
e5

“A field experiment was conducted at Main Agricultural Research Station, University of Agricultural Sciences, Raichur, Karnataka during 2014 and 2015”

✓ located verbatim in the source · abstract, characters 86–234 · show in text ↑
e1

“Significantly higher values were recorded for plant height (62 cm), number of leaves (11.35), bulb diameter (8.30 cm), bulb weight (57 g) and total yield (41.8 t/ha) in the treatment consisting of 50 per cent of recommended nitrogen applied through poultry manure, 50 per cent nitrogen through inorganic fertilizers, Azospirillum and P. fluorescens”

✓ located verbatim in the source · abstract, characters 506–854 · show in text ↑
e2

“Control, recorded lower values for growth and yield parameters with higher purple blotch severity”

✓ located verbatim in the source · abstract, characters 1064–1161 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Bulb weight was higher (57 g) with 50% of recommended N from poultry manure plus 50% from inorganic fertilizers, Azospirillum and P. fluorescens than in the control.

Taxon
Onion (Allium cepa L.)Allium cepae0
Treatment
50 per cent of recommended nitrogen applied through poultry manure, 50 per cent nitrogen through inorganic fertilizers, Azospirillum and P. fluorescense1
Outcome
bulb weighte1
Direction
highere1
Value
57 ge1
Comparator
Controle2
Setting
Raichur, Karnatakae5

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Allium cepa
Allium cepa · TaxonMehdi · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Onion (Allium cepa L.) is an important vegetable crop grown extensively in Karnataka”

✓ located verbatim in the source · abstract, characters 0–84 · show in text ↑
e5

“A field experiment was conducted at Main Agricultural Research Station, University of Agricultural Sciences, Raichur, Karnataka during 2014 and 2015”

✓ located verbatim in the source · abstract, characters 86–234 · show in text ↑
e1

“Significantly higher values were recorded for plant height (62 cm), number of leaves (11.35), bulb diameter (8.30 cm), bulb weight (57 g) and total yield (41.8 t/ha) in the treatment consisting of 50 per cent of recommended nitrogen applied through poultry manure, 50 per cent nitrogen through inorganic fertilizers, Azospirillum and P. fluorescens”

✓ located verbatim in the source · abstract, characters 506–854 · show in text ↑
e2

“Control, recorded lower values for growth and yield parameters with higher purple blotch severity”

✓ located verbatim in the source · abstract, characters 1064–1161 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Total yield was higher (41.8 t/ha) with 50% of recommended N from poultry manure plus 50% from inorganic fertilizers, Azospirillum and P. fluorescens than in the control.

Taxon
Onion (Allium cepa L.)Allium cepae0
Treatment
50 per cent of recommended nitrogen applied through poultry manure, 50 per cent nitrogen through inorganic fertilizers, Azospirillum and P. fluorescense1
Outcome
total yielde1
Direction
highere1
Value
41.8 t/hae1
Comparator
Controle2
Setting
Raichur, Karnatakae5

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Allium cepa
Allium cepa · TaxonMehdi · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Onion (Allium cepa L.) is an important vegetable crop grown extensively in Karnataka”

✓ located verbatim in the source · abstract, characters 0–84 · show in text ↑
e5

“A field experiment was conducted at Main Agricultural Research Station, University of Agricultural Sciences, Raichur, Karnataka during 2014 and 2015”

✓ located verbatim in the source · abstract, characters 86–234 · show in text ↑
e1

“Significantly higher values were recorded for plant height (62 cm), number of leaves (11.35), bulb diameter (8.30 cm), bulb weight (57 g) and total yield (41.8 t/ha) in the treatment consisting of 50 per cent of recommended nitrogen applied through poultry manure, 50 per cent nitrogen through inorganic fertilizers, Azospirillum and P. fluorescens”

✓ located verbatim in the source · abstract, characters 506–854 · show in text ↑
e2

“Control, recorded lower values for growth and yield parameters with higher purple blotch severity”

✓ located verbatim in the source · abstract, characters 1064–1161 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Purple blotch severity was lower (22%) in plots with 50% recommended N through FYM plus 50% through inorganic fertilizers, Azospirillum and P. fluorescens than in the control.

Taxon
Onion (Allium cepa L.)Allium cepae0
Treatment
50 per cent recommended N through FYM + 50 per cent recommended N through inorganic fertilizers, Azospirillum and P. fluorescense3
Interactor
P. fluorescensPseudomonas fluorescense3biocontrol_agent
Outcome
purple blotch severitye3
Direction
lowere3
Value
22 %e3
Comparator
Controle2
Setting
Raichur, Karnatakae5

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Allium cepa
Allium cepa · TaxonMehdi · CC BY-SA 3.0 · Wikimedia Commons ↗
Pseudomonas fluorescens
Pseudomonas fluorescens · InteractorNinjatacoshell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Onion (Allium cepa L.) is an important vegetable crop grown extensively in Karnataka”

✓ located verbatim in the source · abstract, characters 0–84 · show in text ↑
e5

“A field experiment was conducted at Main Agricultural Research Station, University of Agricultural Sciences, Raichur, Karnataka during 2014 and 2015”

✓ located verbatim in the source · abstract, characters 86–234 · show in text ↑
e2

“Control, recorded lower values for growth and yield parameters with higher purple blotch severity”

✓ located verbatim in the source · abstract, characters 1064–1161 · show in text ↑
e3

“lower purple blotch severity (22 %) was recorded in the plots treated with 50 per cent recommended N through FYM + 50 per cent recommended N through inorganic fertilizers, Azospirillum and P. fluorescens”

✓ located verbatim in the source · abstract, characters 859–1062 · show in text ↑
Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

The conjunctive application of organic manure, inorganic fertilizers, Azospirillum and P. fluorescens is recommended to enhance onion yield.

Taxon
Onion (Allium cepa L.)Allium cepae0
Treatment
conjunctive application of organic manure, inorganic fertilizers, Azospirillum and P. fluorescense4
Outcome
yield of onione4

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Allium cepa
Allium cepa · TaxonMehdi · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Onion (Allium cepa L.) is an important vegetable crop grown extensively in Karnataka”

✓ located verbatim in the source · abstract, characters 0–84 · show in text ↑
e4

“the conjunctive application of organic manure, inorganic fertilizers, Azospirillum and P. fluorescens was recommended to enhance the yield of onion”

✓ located verbatim in the source · abstract, characters 1207–1354 · show in text ↑

Azospirillum · disease · Allium cepa (onion)Results agree

2 papers: 2 positive, 0 negative or no effect

1 paper in the same direction as this paper

  1. positive
See all 2 papers →

Pseudomonas fluorescens · disease · Allium cepa (onion)Results agree

4 papers: 4 positive, 0 negative or no effect

3 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive
See all 4 papers →

Pseudomonas fluorescens · growth · Allium cepa (onion)Results agree

5 papers: 5 positive, 0 negative or no effect

4 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

1 paper more in this group

See all 5 papers →

Pseudomonas fluorescens · yield · Allium cepa (onion)Results agree

6 papers: 6 positive, 0 negative or no effect

5 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

2 papers more in this group

See all 6 papers →

Azospirillum · growth · Allium cepa (onion)Results agree

15 papers: 15 positive, 0 negative or no effect

14 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

11 papers more in this group

See all 15 papers →

Azospirillum · yield · Allium cepa (onion)Results agree

24 papers: 24 positive, 0 negative or no effect

23 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

20 papers more in this group

See all 24 papers →

nitrogen · growth · Allium cepa (onion)Results differ

81 papers: 71 positive, 10 negative or no effect

70 papers in the same direction as this paper · 9 in the opposite direction · 1 reporting no difference from an alternative

  1. no effect
  2. negative
  3. no effect

77 papers more in this group

See all 81 papers →

fertilization · disease · Allium cepa (onion)Positive and negative results

28 papers: 22 positive, 6 negative or no effect

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

  1. negative
  2. no effect
  3. negative

24 papers more in this group

See all 28 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.