Paper · 2019 · International Journal of Chemical Studies

Response of time of foliar application of nutrients on yield and quality of guava (Psidium guajava L.) cv. Hisar Safeda

Hemant Saini; R. K. Godara; RK Goyal; et al.

4
claims
8
verbatim quotes
0
citations
3
research areas
✓
Open access

Abstract

The present investigation was conducted to see the effect of time of foliar application of nutrients on growth, yield and quality of guava. The macro and micro nutrients combination along with basal RDF application were sprayed at vegetative, flowering and fruiting stage of guava cv. Hisar Safeda. The yield characters in terms of average fruit weight and fruit yield were significantly enhanced by foliar applications at vegetative, flowering and fruiting stage, except number of fruits per tree. Quality parameters viz. TSS, acidity and ascorbic acid were improved by different foliar applications at vegetative, flowering and fruiting stage.

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Claims 4

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Foliar nutrients significantly enhanced average guava fruit weight.

Material
Hisar Safedae1
Treatment
foliar applications at vegetative, flowering and fruiting stagee0
Outcome
average fruit weighte0
Direction
enhancede0

Not reportedComparator

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

Psidium guajava
Psidium guajava · TaxonFuadsyazwan ( talk ) · Public domain · Wikimedia Commons ↗

Verbatim

e0

“The yield characters in terms of average fruit weight and fruit yield were significantly enhanced by foliar applications at vegetative, flowering and fruiting stage, except number of fruits per tree”

✓ located verbatim in the source · abstract, characters 299–497 · show in text ↑
e1

“guava cv. Hisar Safeda”

✓ located verbatim in the source · abstract, characters 275–297 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Foliar nutrients significantly enhanced guava fruit yield.

Material
Hisar Safedae1
Treatment
foliar applications at vegetative, flowering and fruiting stagee0
Outcome
fruit yielde0
Direction
enhancede0

Not reportedComparator

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

Psidium guajava
Psidium guajava · TaxonFuadsyazwan ( talk ) · Public domain · Wikimedia Commons ↗

Verbatim

e0

“The yield characters in terms of average fruit weight and fruit yield were significantly enhanced by foliar applications at vegetative, flowering and fruiting stage, except number of fruits per tree”

✓ located verbatim in the source · abstract, characters 299–497 · show in text ↑
e1

“guava cv. Hisar Safeda”

✓ located verbatim in the source · abstract, characters 275–297 · show in text ↑
Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Fruit number per tree was an exception to the significant enhancement of yield traits.

Material
Hisar Safedae1
Treatment
foliar applications at vegetative, flowering and fruiting stagee0
Outcome
number of fruits per treee0

Not reportedComparatorDirection

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

Psidium guajava
Psidium guajava · TaxonFuadsyazwan ( talk ) · Public domain · Wikimedia Commons ↗

Verbatim

e0

“were significantly enhanced by foliar applications at vegetative, flowering and fruiting stage, except number of fruits per tree”

✓ located verbatim in the source · abstract, characters 369–497 · show in text ↑
e1

“guava cv. Hisar Safeda”

✓ located verbatim in the source · abstract, characters 275–297 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Foliar applications improved guava TSS, acidity, and ascorbic acid quality parameters.

Material
Hisar Safedae1
Treatment
different foliar applications at vegetative, flowering and fruiting stagee0
Outcome
TSS, acidity and ascorbic acide0
Direction
improvede0

Not reportedComparator

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

Psidium guajava
Psidium guajava · TaxonFuadsyazwan ( talk ) · Public domain · Wikimedia Commons ↗

Verbatim

e0

“Quality parameters viz. TSS, acidity and ascorbic acid were improved by different foliar applications at vegetative, flowering and fruiting stage”

✓ located verbatim in the source · abstract, characters 499–644 · show in text ↑
e1

“guava cv. Hisar Safeda”

✓ located verbatim in the source · abstract, characters 275–297 · show in text ↑

application · quality: sugar starch · Psidium guajava (guava)Positive and negative results

30 papers: 29 positive, 1 negative or no effect

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

  1. no effect
  2. positive
  3. positive

26 papers more in this group

See all 30 papers →

stage · yield · Psidium guajava (guava)Results agree

4 papers: 4 positive, 0 negative or no effect

3 papers in the same direction as this paper

  1. positive
    Three sprays of 0.4% ZnSO4 + 0.2% borax gave a lower sustainable yield index (0.63) than two sprays.

    Yield sustainability through micronutrient management in Guava · 2024 · compared with two sprays of 0.4% ZnSO4 + 0.2% borax during fruit growth at one month interval

    Same direction

  2. positive
  3. positive
See all 4 papers →

application · yield · Psidium guajava (guava)Results agree

62 papers: 62 positive, 0 negative or no effect

61 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

58 papers more in this group

See all 62 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.