Psidium guajava 17,184 claims

species · family Myrtaceae · green plant · NCBI Taxonomy ↗

Common name: guava — Also written in claims: guava · guavas · guava fruits · guava trees · guava fruit · guava tree

195 spellings

Questions studied on this organism503 questions7 with results that differ947 papers

Psidium guajavaFuadsyazwan ( talk ) · Public domain · Wikimedia Commons ↗

17,184 claims

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Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Foliar ZnSO4 at 1.0% significantly increased the number of flowers per shoot of guava (59.60) compared with the water-spray control.

Taxon: guavaPsidium guajavae0
Material: L-49e0
Treatment: ZnSO4 at 1.0%e1
Outcome: flowerse3
Direction: increasede3
Value: 59.60e3
Comparator: water spraye2

Verbatim

e0
“quality of the L-49 cultivar of guava”
✓ located verbatim in the source · abstract, characters 287–324

e1
“application of ZnSO4 at 1.0%”
✓ located verbatim in the source · abstract, characters 720–748

e2
“Control, i.e. water spray”
✓ located verbatim in the source · abstract, characters 641–666

e3
“significantly increased flowers (59.60) shoot-1”
✓ located verbatim in the source · abstract, characters 754–801

Title

Influence of Foliar Application of NAA, Zinc Sulphate and Calcium Nitrate on Flowering, Yield and Quality Attributes of Winter Season Guava

Shalini Pal; V. K. Tripathi; Manuj Awasthi International Journal of Bio-resource and Stress Management 2026. doi:10.23910/1.2026.6706

Other claims from this paper (19)

Intervention effect Foliar ZnSO4 at 1.0% increased fruit set of guava to 59.73% compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% decreased fruit drop of guava to 41.67% compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased fruit retention of guava to 58.33% compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased guava fruit weight to 152.40 g compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased guava fruit length to 7.68 cm compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased guava fruit width to 7.25 cm compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased guava fruit volume to 156.84 cc compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased guava fruit specific gravity to 1.19 g cc-1 compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased guava fruit yield to 56.84 kg per plant compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased the pulp proportion of guava fruit to 96.56% compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased the pulp to seed ratio of guava fruit to 28.14 compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% gave the minimum number of seeds per guava fruit (253) compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% gave the lowest seed weight per guava fruit (5.23 g) compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased guava fruit TSS to 12.09 degrees Brix compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased total sugars of guava fruit to 8.02% compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased reducing sugars of guava fruit to 3.84% compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased non-reducing sugars of guava fruit to 4.18% compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% decreased titratable acidity of guava fruit to 0.43% compared with the water-spray control.
Recommendation The authors conclude that ZnSO4 at 1.0% can be used to improve fruiting, overall yield and quality of guava cultivar L-49.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Foliar ZnSO4 at 1.0% increased fruit set of guava to 59.73% compared with the water-spray control.

Taxon: guavaPsidium guajavae0
Material: L-49e0
Treatment: ZnSO4 at 1.0%e1
Outcome: fruit sete3
Direction: increaseinferrede3
Value: 59.73%e3
Comparator: water spraye2

Verbatim

e0
“quality of the L-49 cultivar of guava”
✓ located verbatim in the source · abstract, characters 287–324

e1
“application of ZnSO4 at 1.0%”
✓ located verbatim in the source · abstract, characters 720–748

e2
“Control, i.e. water spray”
✓ located verbatim in the source · abstract, characters 641–666

e3
“fruit set (59.73%)”
✓ located verbatim in the source · abstract, characters 803–821

Title

Influence of Foliar Application of NAA, Zinc Sulphate and Calcium Nitrate on Flowering, Yield and Quality Attributes of Winter Season Guava

Shalini Pal; V. K. Tripathi; Manuj Awasthi International Journal of Bio-resource and Stress Management 2026. doi:10.23910/1.2026.6706

Other claims from this paper (19)

Intervention effect Foliar ZnSO4 at 1.0% significantly increased the number of flowers per shoot of guava (59.60) compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% decreased fruit drop of guava to 41.67% compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased fruit retention of guava to 58.33% compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased guava fruit weight to 152.40 g compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased guava fruit length to 7.68 cm compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased guava fruit width to 7.25 cm compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased guava fruit volume to 156.84 cc compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased guava fruit specific gravity to 1.19 g cc-1 compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased guava fruit yield to 56.84 kg per plant compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased the pulp proportion of guava fruit to 96.56% compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased the pulp to seed ratio of guava fruit to 28.14 compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% gave the minimum number of seeds per guava fruit (253) compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% gave the lowest seed weight per guava fruit (5.23 g) compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased guava fruit TSS to 12.09 degrees Brix compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased total sugars of guava fruit to 8.02% compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased reducing sugars of guava fruit to 3.84% compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased non-reducing sugars of guava fruit to 4.18% compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% decreased titratable acidity of guava fruit to 0.43% compared with the water-spray control.
Recommendation The authors conclude that ZnSO4 at 1.0% can be used to improve fruiting, overall yield and quality of guava cultivar L-49.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Foliar ZnSO4 at 1.0% decreased fruit drop of guava to 41.67% compared with the water-spray control.

Taxon: guavaPsidium guajavae0
Material: L-49e0
Treatment: ZnSO4 at 1.0%e1
Outcome: fruit drope3
Direction: decreasede3
Value: 41.67%e3
Comparator: water spraye2

Verbatim

e0
“quality of the L-49 cultivar of guava”
✓ located verbatim in the source · abstract, characters 287–324

e1
“application of ZnSO4 at 1.0%”
✓ located verbatim in the source · abstract, characters 720–748

e2
“Control, i.e. water spray”
✓ located verbatim in the source · abstract, characters 641–666

e3
“decreased fruit drop (41.67%)”
✓ located verbatim in the source · abstract, characters 827–856

Title

Influence of Foliar Application of NAA, Zinc Sulphate and Calcium Nitrate on Flowering, Yield and Quality Attributes of Winter Season Guava

Shalini Pal; V. K. Tripathi; Manuj Awasthi International Journal of Bio-resource and Stress Management 2026. doi:10.23910/1.2026.6706

Other claims from this paper (19)

Intervention effect Foliar ZnSO4 at 1.0% significantly increased the number of flowers per shoot of guava (59.60) compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased fruit set of guava to 59.73% compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased fruit retention of guava to 58.33% compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased guava fruit weight to 152.40 g compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased guava fruit length to 7.68 cm compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased guava fruit width to 7.25 cm compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased guava fruit volume to 156.84 cc compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased guava fruit specific gravity to 1.19 g cc-1 compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased guava fruit yield to 56.84 kg per plant compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased the pulp proportion of guava fruit to 96.56% compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased the pulp to seed ratio of guava fruit to 28.14 compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% gave the minimum number of seeds per guava fruit (253) compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% gave the lowest seed weight per guava fruit (5.23 g) compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased guava fruit TSS to 12.09 degrees Brix compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased total sugars of guava fruit to 8.02% compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased reducing sugars of guava fruit to 3.84% compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased non-reducing sugars of guava fruit to 4.18% compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% decreased titratable acidity of guava fruit to 0.43% compared with the water-spray control.
Recommendation The authors conclude that ZnSO4 at 1.0% can be used to improve fruiting, overall yield and quality of guava cultivar L-49.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Foliar ZnSO4 at 1.0% increased fruit retention of guava to 58.33% compared with the water-spray control.

Taxon: guavaPsidium guajavae0
Material: L-49e0
Treatment: ZnSO4 at 1.0%e1
Outcome: fruit retentione3
Direction: increasede3
Value: 58.33%e3
Comparator: water spraye2

Verbatim

e0
“quality of the L-49 cultivar of guava”
✓ located verbatim in the source · abstract, characters 287–324

e1
“application of ZnSO4 at 1.0%”
✓ located verbatim in the source · abstract, characters 720–748

e2
“Control, i.e. water spray”
✓ located verbatim in the source · abstract, characters 641–666

e3
“increased fruit retention (58.33%)”
✓ located verbatim in the source · abstract, characters 858–892

Title

Influence of Foliar Application of NAA, Zinc Sulphate and Calcium Nitrate on Flowering, Yield and Quality Attributes of Winter Season Guava

Shalini Pal; V. K. Tripathi; Manuj Awasthi International Journal of Bio-resource and Stress Management 2026. doi:10.23910/1.2026.6706

Other claims from this paper (19)

Intervention effect Foliar ZnSO4 at 1.0% significantly increased the number of flowers per shoot of guava (59.60) compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased fruit set of guava to 59.73% compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% decreased fruit drop of guava to 41.67% compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased guava fruit weight to 152.40 g compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased guava fruit length to 7.68 cm compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased guava fruit width to 7.25 cm compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased guava fruit volume to 156.84 cc compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased guava fruit specific gravity to 1.19 g cc-1 compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased guava fruit yield to 56.84 kg per plant compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased the pulp proportion of guava fruit to 96.56% compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased the pulp to seed ratio of guava fruit to 28.14 compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% gave the minimum number of seeds per guava fruit (253) compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% gave the lowest seed weight per guava fruit (5.23 g) compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased guava fruit TSS to 12.09 degrees Brix compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased total sugars of guava fruit to 8.02% compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased reducing sugars of guava fruit to 3.84% compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased non-reducing sugars of guava fruit to 4.18% compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% decreased titratable acidity of guava fruit to 0.43% compared with the water-spray control.
Recommendation The authors conclude that ZnSO4 at 1.0% can be used to improve fruiting, overall yield and quality of guava cultivar L-49.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Foliar ZnSO4 at 1.0% increased guava fruit weight to 152.40 g compared with the water-spray control.

Taxon: guavaPsidium guajavae0
Material: L-49e0
Treatment: ZnSO4 at 1.0%e1
Outcome: fruit weighte3
Direction: increaseinferrede3
Value: 152.40 ge3
Comparator: water spraye2

Verbatim

e0
“quality of the L-49 cultivar of guava”
✓ located verbatim in the source · abstract, characters 287–324

e1
“application of ZnSO4 at 1.0%”
✓ located verbatim in the source · abstract, characters 720–748

e2
“Control, i.e. water spray”
✓ located verbatim in the source · abstract, characters 641–666

e3
“fruit weight (152.40 g)”
✓ located verbatim in the source · abstract, characters 894–917

Title

Influence of Foliar Application of NAA, Zinc Sulphate and Calcium Nitrate on Flowering, Yield and Quality Attributes of Winter Season Guava

Shalini Pal; V. K. Tripathi; Manuj Awasthi International Journal of Bio-resource and Stress Management 2026. doi:10.23910/1.2026.6706

Other claims from this paper (19)

Intervention effect Foliar ZnSO4 at 1.0% significantly increased the number of flowers per shoot of guava (59.60) compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased fruit set of guava to 59.73% compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% decreased fruit drop of guava to 41.67% compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased fruit retention of guava to 58.33% compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased guava fruit length to 7.68 cm compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased guava fruit width to 7.25 cm compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased guava fruit volume to 156.84 cc compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased guava fruit specific gravity to 1.19 g cc-1 compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased guava fruit yield to 56.84 kg per plant compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased the pulp proportion of guava fruit to 96.56% compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased the pulp to seed ratio of guava fruit to 28.14 compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% gave the minimum number of seeds per guava fruit (253) compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% gave the lowest seed weight per guava fruit (5.23 g) compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased guava fruit TSS to 12.09 degrees Brix compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased total sugars of guava fruit to 8.02% compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased reducing sugars of guava fruit to 3.84% compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased non-reducing sugars of guava fruit to 4.18% compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% decreased titratable acidity of guava fruit to 0.43% compared with the water-spray control.
Recommendation The authors conclude that ZnSO4 at 1.0% can be used to improve fruiting, overall yield and quality of guava cultivar L-49.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Foliar ZnSO4 at 1.0% increased guava fruit length to 7.68 cm compared with the water-spray control.

Taxon: guavaPsidium guajavae0
Material: L-49e0
Treatment: ZnSO4 at 1.0%e1
Outcome: fruit lengthe3
Direction: increaseinferrede3
Value: 7.68 cme3
Comparator: water spraye2

Verbatim

e0
“quality of the L-49 cultivar of guava”
✓ located verbatim in the source · abstract, characters 287–324

e1
“application of ZnSO4 at 1.0%”
✓ located verbatim in the source · abstract, characters 720–748

e2
“Control, i.e. water spray”
✓ located verbatim in the source · abstract, characters 641–666

e3
“fruit length (7.68 cm)”
✓ located verbatim in the source · abstract, characters 919–941

Title

Influence of Foliar Application of NAA, Zinc Sulphate and Calcium Nitrate on Flowering, Yield and Quality Attributes of Winter Season Guava

Shalini Pal; V. K. Tripathi; Manuj Awasthi International Journal of Bio-resource and Stress Management 2026. doi:10.23910/1.2026.6706

Other claims from this paper (19)

Intervention effect Foliar ZnSO4 at 1.0% significantly increased the number of flowers per shoot of guava (59.60) compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased fruit set of guava to 59.73% compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% decreased fruit drop of guava to 41.67% compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased fruit retention of guava to 58.33% compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased guava fruit weight to 152.40 g compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased guava fruit width to 7.25 cm compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased guava fruit volume to 156.84 cc compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased guava fruit specific gravity to 1.19 g cc-1 compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased guava fruit yield to 56.84 kg per plant compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased the pulp proportion of guava fruit to 96.56% compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased the pulp to seed ratio of guava fruit to 28.14 compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% gave the minimum number of seeds per guava fruit (253) compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% gave the lowest seed weight per guava fruit (5.23 g) compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased guava fruit TSS to 12.09 degrees Brix compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased total sugars of guava fruit to 8.02% compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased reducing sugars of guava fruit to 3.84% compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased non-reducing sugars of guava fruit to 4.18% compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% decreased titratable acidity of guava fruit to 0.43% compared with the water-spray control.
Recommendation The authors conclude that ZnSO4 at 1.0% can be used to improve fruiting, overall yield and quality of guava cultivar L-49.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Foliar ZnSO4 at 1.0% increased guava fruit width to 7.25 cm compared with the water-spray control.

Taxon: guavaPsidium guajavae0
Material: L-49e0
Treatment: ZnSO4 at 1.0%e1
Outcome: fruit widthe3
Direction: increaseinferrede3
Value: 7.25 cme3
Comparator: water spraye2

Verbatim

e0
“quality of the L-49 cultivar of guava”
✓ located verbatim in the source · abstract, characters 287–324

e1
“application of ZnSO4 at 1.0%”
✓ located verbatim in the source · abstract, characters 720–748

e2
“Control, i.e. water spray”
✓ located verbatim in the source · abstract, characters 641–666

e3
“fruit width (7.25 cm)”
✓ located verbatim in the source · abstract, characters 943–964

Title

Influence of Foliar Application of NAA, Zinc Sulphate and Calcium Nitrate on Flowering, Yield and Quality Attributes of Winter Season Guava

Shalini Pal; V. K. Tripathi; Manuj Awasthi International Journal of Bio-resource and Stress Management 2026. doi:10.23910/1.2026.6706

Other claims from this paper (19)

Intervention effect Foliar ZnSO4 at 1.0% significantly increased the number of flowers per shoot of guava (59.60) compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased fruit set of guava to 59.73% compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% decreased fruit drop of guava to 41.67% compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased fruit retention of guava to 58.33% compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased guava fruit weight to 152.40 g compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased guava fruit length to 7.68 cm compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased guava fruit volume to 156.84 cc compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased guava fruit specific gravity to 1.19 g cc-1 compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased guava fruit yield to 56.84 kg per plant compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased the pulp proportion of guava fruit to 96.56% compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased the pulp to seed ratio of guava fruit to 28.14 compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% gave the minimum number of seeds per guava fruit (253) compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% gave the lowest seed weight per guava fruit (5.23 g) compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased guava fruit TSS to 12.09 degrees Brix compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased total sugars of guava fruit to 8.02% compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased reducing sugars of guava fruit to 3.84% compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased non-reducing sugars of guava fruit to 4.18% compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% decreased titratable acidity of guava fruit to 0.43% compared with the water-spray control.
Recommendation The authors conclude that ZnSO4 at 1.0% can be used to improve fruiting, overall yield and quality of guava cultivar L-49.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Foliar ZnSO4 at 1.0% increased guava fruit volume to 156.84 cc compared with the water-spray control.

Taxon: guavaPsidium guajavae0
Material: L-49e0
Treatment: ZnSO4 at 1.0%e1
Outcome: fruit volumee3
Direction: increaseinferrede3
Value: 156.84 cce3
Comparator: water spraye2

Verbatim

e0
“quality of the L-49 cultivar of guava”
✓ located verbatim in the source · abstract, characters 287–324

e1
“application of ZnSO4 at 1.0%”
✓ located verbatim in the source · abstract, characters 720–748

e2
“Control, i.e. water spray”
✓ located verbatim in the source · abstract, characters 641–666

e3
“fruit volume (156.84 cc)”
✓ located verbatim in the source · abstract, characters 966–990

Title

Influence of Foliar Application of NAA, Zinc Sulphate and Calcium Nitrate on Flowering, Yield and Quality Attributes of Winter Season Guava

Shalini Pal; V. K. Tripathi; Manuj Awasthi International Journal of Bio-resource and Stress Management 2026. doi:10.23910/1.2026.6706

Other claims from this paper (19)

Intervention effect Foliar ZnSO4 at 1.0% significantly increased the number of flowers per shoot of guava (59.60) compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased fruit set of guava to 59.73% compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% decreased fruit drop of guava to 41.67% compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased fruit retention of guava to 58.33% compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased guava fruit weight to 152.40 g compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased guava fruit length to 7.68 cm compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased guava fruit width to 7.25 cm compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased guava fruit specific gravity to 1.19 g cc-1 compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased guava fruit yield to 56.84 kg per plant compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased the pulp proportion of guava fruit to 96.56% compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased the pulp to seed ratio of guava fruit to 28.14 compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% gave the minimum number of seeds per guava fruit (253) compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% gave the lowest seed weight per guava fruit (5.23 g) compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased guava fruit TSS to 12.09 degrees Brix compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased total sugars of guava fruit to 8.02% compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased reducing sugars of guava fruit to 3.84% compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased non-reducing sugars of guava fruit to 4.18% compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% decreased titratable acidity of guava fruit to 0.43% compared with the water-spray control.
Recommendation The authors conclude that ZnSO4 at 1.0% can be used to improve fruiting, overall yield and quality of guava cultivar L-49.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Foliar ZnSO4 at 1.0% increased guava fruit specific gravity to 1.19 g cc-1 compared with the water-spray control.

Taxon: guavaPsidium guajavae0
Material: L-49e0
Treatment: ZnSO4 at 1.0%e1
Outcome: specific gravitye3
Direction: increaseinferrede3
Value: 1.19 g cc-1e3
Comparator: water spraye2

Verbatim

e0
“quality of the L-49 cultivar of guava”
✓ located verbatim in the source · abstract, characters 287–324

e1
“application of ZnSO4 at 1.0%”
✓ located verbatim in the source · abstract, characters 720–748

e2
“Control, i.e. water spray”
✓ located verbatim in the source · abstract, characters 641–666

e3
“specific gravity (1.19 g cc-1)”
✓ located verbatim in the source · abstract, characters 992–1022

Title

Influence of Foliar Application of NAA, Zinc Sulphate and Calcium Nitrate on Flowering, Yield and Quality Attributes of Winter Season Guava

Shalini Pal; V. K. Tripathi; Manuj Awasthi International Journal of Bio-resource and Stress Management 2026. doi:10.23910/1.2026.6706

Other claims from this paper (19)

Intervention effect Foliar ZnSO4 at 1.0% significantly increased the number of flowers per shoot of guava (59.60) compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased fruit set of guava to 59.73% compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% decreased fruit drop of guava to 41.67% compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased fruit retention of guava to 58.33% compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased guava fruit weight to 152.40 g compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased guava fruit length to 7.68 cm compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased guava fruit width to 7.25 cm compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased guava fruit volume to 156.84 cc compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased guava fruit yield to 56.84 kg per plant compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased the pulp proportion of guava fruit to 96.56% compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased the pulp to seed ratio of guava fruit to 28.14 compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% gave the minimum number of seeds per guava fruit (253) compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% gave the lowest seed weight per guava fruit (5.23 g) compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased guava fruit TSS to 12.09 degrees Brix compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased total sugars of guava fruit to 8.02% compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased reducing sugars of guava fruit to 3.84% compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased non-reducing sugars of guava fruit to 4.18% compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% decreased titratable acidity of guava fruit to 0.43% compared with the water-spray control.
Recommendation The authors conclude that ZnSO4 at 1.0% can be used to improve fruiting, overall yield and quality of guava cultivar L-49.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Foliar ZnSO4 at 1.0% increased guava fruit yield to 56.84 kg per plant compared with the water-spray control.

Taxon: guavaPsidium guajavae0
Material: L-49e0
Treatment: ZnSO4 at 1.0%e1
Outcome: fruit yielde3
Direction: increaseinferrede3
Value: 56.84 kge3
Comparator: water spraye2

Verbatim

e0
“quality of the L-49 cultivar of guava”
✓ located verbatim in the source · abstract, characters 287–324

e1
“application of ZnSO4 at 1.0%”
✓ located verbatim in the source · abstract, characters 720–748

e2
“Control, i.e. water spray”
✓ located verbatim in the source · abstract, characters 641–666

e3
“fruit yield (56.84 kg) plant-1”
✓ located verbatim in the source · abstract, characters 1028–1058

Title

Influence of Foliar Application of NAA, Zinc Sulphate and Calcium Nitrate on Flowering, Yield and Quality Attributes of Winter Season Guava

Shalini Pal; V. K. Tripathi; Manuj Awasthi International Journal of Bio-resource and Stress Management 2026. doi:10.23910/1.2026.6706

Other claims from this paper (19)

Intervention effect Foliar ZnSO4 at 1.0% significantly increased the number of flowers per shoot of guava (59.60) compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased fruit set of guava to 59.73% compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% decreased fruit drop of guava to 41.67% compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased fruit retention of guava to 58.33% compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased guava fruit weight to 152.40 g compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased guava fruit length to 7.68 cm compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased guava fruit width to 7.25 cm compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased guava fruit volume to 156.84 cc compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased guava fruit specific gravity to 1.19 g cc-1 compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased the pulp proportion of guava fruit to 96.56% compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased the pulp to seed ratio of guava fruit to 28.14 compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% gave the minimum number of seeds per guava fruit (253) compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% gave the lowest seed weight per guava fruit (5.23 g) compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased guava fruit TSS to 12.09 degrees Brix compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased total sugars of guava fruit to 8.02% compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased reducing sugars of guava fruit to 3.84% compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% increased non-reducing sugars of guava fruit to 4.18% compared with the water-spray control.
Intervention effect Foliar ZnSO4 at 1.0% decreased titratable acidity of guava fruit to 0.43% compared with the water-spray control.
Recommendation The authors conclude that ZnSO4 at 1.0% can be used to improve fruiting, overall yield and quality of guava cultivar L-49.