Paper · 2013 · Egyptian Journal of Phytopathology

Effect of some Micronutrients on the Incidence of Pea Damping-Off

Ahmed Abd-Elbaky; Amal Ismail; Seham Ragab

7
claims
14
verbatim quotes
0
citations
2
research areas
✓
Open access

Abstract

Damping-off disease of pea is one of the most dangerous diseases most dangerous diseases attacking pea plants. It reduces the plants. It reduces the number of grown plants and significantly decreases the pod yield. Pea plants can be protected from this disease chemically, biologically and by using certain doses of micro or macronutrients. In this work, zinc, calcium and manganese were used and applied at different doses to pea plants in field experiments. In this research work, different microelements were used at four concentrations, i.e. 1, 2, 3 and 4 g for each treatment. The effect of the different microelements was compared to the effect of Rhizolex-T50 under laboratory condition where the effect of different treatments on the fungal linear growth was tested. Under field conditions, the three elements were tested and showed significant effect on disease incidence during two seasons 2010/11–2011/12, zinc gave 85.57% and 87.79% survival plants, respectively, in comparison with the control treatment 78.00% and 12.34%, respectively, while manganese gave 82.12% and 83.35% and calcium gave 84.23% and 86.66%, respectively, in comparison with the control treatment. On the other hand yield components, i.e. mean number of pods / plant, average weight of green pods and yield/plot (kg) were also determined and recorded significant increase.

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Claims 7

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Zinc gave 85.57% surviving plants in the first season, against 78.00% in the control treatment.

Taxon
pea plantsLathyrus oleraceuse1
Treatment
zince1
Outcome
survival plantse2
Direction
higherinferrede2
Value
85.57%e2
Qualifier
78.00%e2
Comparator
control treatmente2
Setting
field experimentse1

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

Lathyrus oleraceus
Lathyrus oleraceus · TaxonRenee Comet (photographer) AV Number: AV-9400-4164 · Public domain · Wikimedia Commons ↗

Verbatim

e1

“zinc, calcium and manganese were used and applied at different doses to pea plants in field experiments”

✓ located verbatim in the source · abstract, characters 355–458 · show in text ↑
e2

“zinc gave 85.57% and 87.79% survival plants, respectively, in comparison with the control treatment 78.00% and 12.34%, respectively, while manganese gave 82.12% and 83.35% and calcium gave 84.23% and 86.66%, respectively, in comparison with the control treatment”

✓ located verbatim in the source · abstract, characters 917–1179 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Zinc gave 87.79% surviving plants in the second season, against 12.34% in the control treatment.

Taxon
pea plantsLathyrus oleraceuse1
Treatment
zince1
Outcome
survival plantse2
Direction
higherinferrede2
Value
87.79%e2
Qualifier
12.34%e2
Comparator
control treatmente2
Setting
field experimentse1

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

Lathyrus oleraceus
Lathyrus oleraceus · TaxonRenee Comet (photographer) AV Number: AV-9400-4164 · Public domain · Wikimedia Commons ↗

Verbatim

e1

“zinc, calcium and manganese were used and applied at different doses to pea plants in field experiments”

✓ located verbatim in the source · abstract, characters 355–458 · show in text ↑
e2

“zinc gave 85.57% and 87.79% survival plants, respectively, in comparison with the control treatment 78.00% and 12.34%, respectively, while manganese gave 82.12% and 83.35% and calcium gave 84.23% and 86.66%, respectively, in comparison with the control treatment”

✓ located verbatim in the source · abstract, characters 917–1179 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Manganese gave 82.12% surviving plants in the first season, above the control treatment.

Taxon
pea plantsLathyrus oleraceuse1
Treatment
manganesee1
Outcome
survival plantse2
Direction
higherinferrede2
Value
82.12%e2
Comparator
control treatmente2
Setting
field experimentse1

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

Lathyrus oleraceus
Lathyrus oleraceus · TaxonRenee Comet (photographer) AV Number: AV-9400-4164 · Public domain · Wikimedia Commons ↗

Verbatim

e1

“zinc, calcium and manganese were used and applied at different doses to pea plants in field experiments”

✓ located verbatim in the source · abstract, characters 355–458 · show in text ↑
e2

“zinc gave 85.57% and 87.79% survival plants, respectively, in comparison with the control treatment 78.00% and 12.34%, respectively, while manganese gave 82.12% and 83.35% and calcium gave 84.23% and 86.66%, respectively, in comparison with the control treatment”

✓ located verbatim in the source · abstract, characters 917–1179 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Manganese gave 83.35% surviving plants in the second season, above the control treatment.

Taxon
pea plantsLathyrus oleraceuse1
Treatment
manganesee1
Outcome
survival plantse2
Direction
higherinferrede2
Value
83.35%e2
Comparator
control treatmente2
Setting
field experimentse1

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

Lathyrus oleraceus
Lathyrus oleraceus · TaxonRenee Comet (photographer) AV Number: AV-9400-4164 · Public domain · Wikimedia Commons ↗

Verbatim

e1

“zinc, calcium and manganese were used and applied at different doses to pea plants in field experiments”

✓ located verbatim in the source · abstract, characters 355–458 · show in text ↑
e2

“zinc gave 85.57% and 87.79% survival plants, respectively, in comparison with the control treatment 78.00% and 12.34%, respectively, while manganese gave 82.12% and 83.35% and calcium gave 84.23% and 86.66%, respectively, in comparison with the control treatment”

✓ located verbatim in the source · abstract, characters 917–1179 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Calcium gave 84.23% surviving plants in the first season, above the control treatment.

Taxon
pea plantsLathyrus oleraceuse1
Treatment
calciume1
Outcome
survival plantse2
Direction
higherinferrede2
Value
84.23%e2
Comparator
control treatmente2
Setting
field experimentse1

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

Lathyrus oleraceus
Lathyrus oleraceus · TaxonRenee Comet (photographer) AV Number: AV-9400-4164 · Public domain · Wikimedia Commons ↗

Verbatim

e1

“zinc, calcium and manganese were used and applied at different doses to pea plants in field experiments”

✓ located verbatim in the source · abstract, characters 355–458 · show in text ↑
e2

“zinc gave 85.57% and 87.79% survival plants, respectively, in comparison with the control treatment 78.00% and 12.34%, respectively, while manganese gave 82.12% and 83.35% and calcium gave 84.23% and 86.66%, respectively, in comparison with the control treatment”

✓ located verbatim in the source · abstract, characters 917–1179 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Calcium gave 86.66% surviving plants in the second season, above the control treatment.

Taxon
pea plantsLathyrus oleraceuse1
Treatment
calciume1
Outcome
survival plantse2
Direction
higherinferrede2
Value
86.66%e2
Comparator
control treatmente2
Setting
field experimentse1

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

Lathyrus oleraceus
Lathyrus oleraceus · TaxonRenee Comet (photographer) AV Number: AV-9400-4164 · Public domain · Wikimedia Commons ↗

Verbatim

e1

“zinc, calcium and manganese were used and applied at different doses to pea plants in field experiments”

✓ located verbatim in the source · abstract, characters 355–458 · show in text ↑
e2

“zinc gave 85.57% and 87.79% survival plants, respectively, in comparison with the control treatment 78.00% and 12.34%, respectively, while manganese gave 82.12% and 83.35% and calcium gave 84.23% and 86.66%, respectively, in comparison with the control treatment”

✓ located verbatim in the source · abstract, characters 917–1179 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Zinc, calcium and manganese application significantly increased pods per plant, green pod weight and yield per plot.

Taxon
pea plantsLathyrus oleraceuse1
Treatment
zinc, calcium and manganesee1
Outcome
mean number of pods / plant, average weight of green pods and yield/plot (kg)e4
Direction
increasee4
Setting
field experimentse1

Not reportedComparator

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

Lathyrus oleraceus
Lathyrus oleraceus · TaxonRenee Comet (photographer) AV Number: AV-9400-4164 · Public domain · Wikimedia Commons ↗

Verbatim

e1

“zinc, calcium and manganese were used and applied at different doses to pea plants in field experiments”

✓ located verbatim in the source · abstract, characters 355–458 · show in text ↑
e4

“yield components, i.e. mean number of pods / plant, average weight of green pods and yield/plot (kg) were also determined and recorded significant increase”

✓ located verbatim in the source · abstract, characters 1199–1354 · show in text ↑

manganese atom · yield · Lathyrus oleraceus (pea)Results differ

9 papers: 8 positive, 1 negative or no effect

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

  1. no effect
  2. positive
  3. positive

5 papers more in this group

See all 9 papers →

zinc atom · yield · Lathyrus oleraceus (pea)Results differ

26 papers: 24 positive, 2 negative or no effect

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

  1. no effect
  2. no effect
  3. positive

22 papers more in this group

See all 26 papers →

calcium atom · yield · Lathyrus oleraceus (pea)Positive and negative results

3 papers: 2 positive, 1 negative or no effect

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

  1. negative
  2. positive
See all 3 papers →

manganese atom · survival · Lathyrus oleraceus (pea)Results agree

2 papers: 2 positive, 0 negative or no effect

1 paper in the same direction as this paper

  1. positive
    Complete manganese absence caused growing tip death.

    Marsh spot of peas: a manganese deficiency disease · 1941

    Same directionAbout lacking this nutrient, so it counts the other way round

See all 2 papers →

calcium atom · survival · Lathyrus oleraceus (pea)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 →

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.