Intervention effectmodel-written summary

Foliar spray of algae extract and/or combined with zinc sulfate enhanced number of fruits per tree, yield and fruit quality relative to no algae extract.

A claim from Effect of Algae Extract and Zinc Sulfate Foliar Spray on Production and Fruit Quality of Orange Tree cv. Valencia · 2015

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Foliar spray of algae extract and/or combined with zinc sulfate enhanced number of fruits per tree, yield and fruit quality relative to no algae extract.

Taxon
Valencia orange treesCitrus sinensise0
Material
Valenciae0
Treatment
foliar spray of algae extract and/or combined with zinc sulfatee1
Outcome
number of fruits per tree, yield and fruit qualitye1
Direction
enhancede1
Comparator
0e2
Setting
El Tall El Kbeer region, Ismailia Governorate Egypte0

Not reportedGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleValueQualifier

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

Citrus sinensis
Citrus sinensis · TaxonEllen Levy Finch ( Elf ) · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Valencia orange trees budded on Volkamer Lemon rootstock grown in sandy soil under drip irrigation system at El Tall El Kbeer region, Ismailia Governorate Egypt”

✓ located verbatim in the source · abstract, characters 77–237
e1

“Obtained results showed that foliar spray of algae extract and/or combined with zinc sulfate enhanced leaf mineral content, total chlorophyll, number of fruits per tree, yield and fruit quality”

✓ located verbatim in the source · abstract, characters 605–798
e2

“The study was a factorial experiment with two factors i.e. the first factor consisted of 4 levels of algae extract foliar spray (0, 1, 1.5 and 2 %)”

✓ located verbatim in the source · abstract, characters 239–386

Title

Effect of Algae Extract and Zinc Sulfate Foliar Spray on Production and Fruit Quality of Orange Tree cv. Valencia

S. M. Salama 2015

Other claims from this paper (2)

Record rev-877efe9dcb3260f4392f20d865d74352fd5b9b5f1535ef0a4e4ad23f0810352f · schema claims-v0.9 · position 2 in the model’s answer

zinc sulfate · quality: grain · Citrus sinensis (sweet orange)Results agree

2 papers: 2 positive, 0 negative or no effect

1 paper in the same direction as this claim

  1. positive
    The combination of 600 mg/L ZnSO4 and 400 mg/L CuSO4 gave the greatest values for fruiting aspects and fruit quality.

    Foliar Application of ZnSO4 and CuSO4 Affects the Growth, Productivity, and Fruit Quality of Washington Navel Orange Trees (Citrus sinensis L.) Osbeck · 2021

    Same direction

See all 2 papers →

botanical · quality: grain · Citrus sinensis (sweet orange)Positive and negative results

6 papers: 5 positive, 1 negative or no effect

4 papers in the same direction as this claim · 1 in the opposite direction

  1. no effect
    Cinnamon extract combined with SA did not affect fruit quality.

    Transcriptional and biochemical profiling of defense enzymes in Citrus sinensis during salicylic acid and cinnamon mediated suppression of green and blue mold · 2022 · compared with control

    Opposite direction

  2. positive
    Immersion in Cytolan Star extract at 1 g/l alone maintained Valencia orange fruit quality longer than Imazalil and control treatments.

    Impact of Garlic Oil, Seaweed Extract and Imazalil on Keeping Quality of Valencia Orange Fruits During Cold Storage · 2014 · compared with Imazalil and control treatments

    Same direction

  3. positive
    Seven crop seed sprout extracts promoted yield and fruit quality of Valencia orange trees compared with the control.

    EFFECT OF FOLIAR APPLICATION OF SOME CROPS SEEDS SPROUT EXTRACTS ON FRUITING OF VALENCIA ORANGE TREES · 2019 · compared with control

    Same direction

  4. positive
    P. australis root extracts protected fruit quality of Valencia oranges.

    Effects of Phragmites australis (Cav.) Steud. root extracts on the storage quality of Valencia oranges · 2020

    Same direction

  5. positive
    The mixture of yeast extract, sea weeds extract, and promalin gave the highest yield measurements and fruit quality.

    Response of Washington Navel Orange Trees to Foliar Spray with Some Stimulents 2-YIELD INDICATORS AND FRUIT QUALITY · 2021

    Same direction

See all 6 papers →

application · quality: grain · Citrus sinensis (sweet orange)Positive and negative results

16 papers: 10 positive, 6 negative or no effect

9 papers in the same direction as this claim · 6 in the opposite direction

  1. no effect
    Growth regulator sprays generally did not adversely affect internal fruit quality.

    Growth Regulators, Fruit Drop, Yield, and Quality of Navel Orange in Florida · 1984

    Opposite direction

  2. no effect
    Sulphuric acid spray did not affect fruit quality parameters.

    FOLIAR TREATMENTS AS A STRATEGY TO CONTROL IRON CHLOROSIS IN ORANGE TREES · 2002

    Opposite direction

  3. no effect
    Fruit quality showed no significant difference across the foliar boron treatments.

    Effect of foliar boron sprays on yield and fruit quality of navel oranges · 1999

    Opposite direction

  4. no effect
    Foliar boron treatments produced no significant differences in fruit quality in either year.

    Effect of Foliar Boron Sprays on Yield and Fruit Quality of Navel Oranges in 1998 and 1999 · 2000

    Opposite direction

  5. no effect
    Other fruit quality factors were apparently unaltered in sprayed Valencia orange trees.

    Responses of Orange and Grapefruit Trees to Maleic Hydrazide · 1952

    Opposite direction

  6. no effect
    Spray treatments did not affect fruit quality.

    Effect of timing, concentration and stock/scion combination on chemical control of pre-harvest drop of Navel oranges · 1975

    Opposite direction

  7. positive
    Treatment T7 recorded the highest yield and fruit quality, including vitamin C and TSS, of Valencia orange.

    IMPACT OF NANO FERTILIZERS AND CHEMICAL FERTILIZERS ON VALENCIA ORANGE (CITRUS SINENSIS [L.] OSBECK) GROWTH, YIELD AND FRUIT QUALITY · 2023

    Same direction

  8. positive
    The first combined treatment improved orange productivity, fruit quality and marketing characteristics at room temperature relative to control and other treatments.

    COMBINATION EFFECTS OF BIOFERTILIZATION AND BIOSTIMULANTS FOLIAR APPLICATION ON YIELD, QUALITY AND MARKETABILITY OF WASHINGTON NAVEL ORANGE FRUITS . · 2015 · compared with control and other treatments

    Same direction

7 papers more in this group

See all 16 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.