Paper · 2025 · Egyptian Journal of Chemistry

Influence of Some Biostimulants on Growth, yield and Quality of Grafted Watermelon "Citrullus lanatus" Using Cucurbita Maxima Rootstock

Mohamed A. El-Kersh; Amira Soliman; Rasha Ramzy Mohamed Afify; et al.

13
claims
30
verbatim quotes
0
citations
1
research areas
✓
Open access

Abstract

Bio-stimulants and grafting represent pivotal sustainable strategies to enhance crop productivity and quality while minimizing dependence on chemical fertilizers. Bio-stimulants activate plant defense mechanisms against biotic and abiotic stresses while improving metabolic efficiency, whereas grafting serves as an eco-friendly alter-native to pesticides, mitigating soil-borne diseases and boosting yield. The present study was carried out at El kottna area, El Dakahlia governorate, Egypt during the period from 2022 to 2023 to Study the effect of applying different sources of biostimulant (Condensed molasses soluble (CMS) and Algae extract) on grafted watermelon Seedlings on growth, yield and quality of watermelon. Two experiments were carried out; greenhouse and field experiment including one grafting method, i.e., as follows one cotyledon grafting method (Splice), and one scion of watermelon with rootstocks. Treatments were; 100% Control (recommendation R), 100% R + 10 ml/liter Al-gae extract, 100% R + 15 ml/liter Algae extract, 100% R + 20 ml/liter Algae extract, 100% R + 10 ml/liter CMS, 100% R + 15 ml/liter CMS, and 100% R + 20 ml/liter CMS. Results indicated that CMS at 20 mL/L significantly enhanced fruit weight (23% in 2022 and 31.4% in 2023) compared to control and TSS (31.2% in 2022 and 37.2% in 2023) over the control. Also, Algae extract at 20 mL/L also improved fruit weight by (22.2% in 2022 and 26.8% in 2023) over control and TSS by (15.5% in 2022 and 23.5 % in 2023) over the control. Biostimu-lants significantly increased yield per plant, CMS at 20 ml/L showing the highest yield per plant (24.2% in 2022, 31.5% in 2023), closely followed by algae extract (23.42% and 26.8% in 2022 and 2023, respectively). Highly recommend CMS at 20 ml/L as a biostimulant spray for grafted watermelon seedlings and crops. CMS improves production quality, increases yield, and enhances Brix and TSS of watermelons.

Abstract from the paper’s OpenAlex record, shown for indexing and research. Copyright remains with the authors or the publisher. 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 13

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

CMS at 20 mL/L increased fruit weight 23% in 2022.

Taxon
watermelonCitrullus lanatust0
Treatment
CMS at 20 mL/Le0
Outcome
fruit weighte0
Direction
enhancede0
Value
23%e0
Comparator
controle0
Setting
2022e0

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

Citrullus lanatus
Citrullus lanatus · TaxonKumon · CC BY 2.0 · Wikimedia Commons ↗

Verbatim

e0

“CMS at 20 mL/L significantly enhanced fruit weight (23% in 2022 and 31.4% in 2023) compared to control”

✓ located verbatim in the source · abstract, characters 1186–1288 · show in text ↑
t0

“Watermelon”

✓ located verbatim in the source · title, characters 72–82 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

CMS at 20 mL/L increased fruit weight 31.4% in 2023.

Taxon
watermelonCitrullus lanatust0
Treatment
CMS at 20 mL/Le0
Outcome
fruit weighte0
Direction
enhancede0
Value
31.4%e0
Qualifier
2023e0
Comparator
controle0

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

Citrullus lanatus
Citrullus lanatus · TaxonKumon · CC BY 2.0 · Wikimedia Commons ↗

Verbatim

e0

“CMS at 20 mL/L significantly enhanced fruit weight (23% in 2022 and 31.4% in 2023) compared to control”

✓ located verbatim in the source · abstract, characters 1186–1288 · show in text ↑
t0

“Watermelon”

✓ located verbatim in the source · title, characters 72–82 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

CMS increased TSS 31.2% in 2022.

Taxon
watermelonCitrullus lanatust0
Treatment
CMSt1
Outcome
TSSe0
Value
31.2%e0
Qualifier
2022e0
Comparator
controle0

Not reportedDirection

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

Citrullus lanatus
Citrullus lanatus · TaxonKumon · CC BY 2.0 · Wikimedia Commons ↗

Verbatim

e0

“TSS (31.2% in 2022 and 37.2% in 2023) over the control”

✓ located verbatim in the source · abstract, characters 1293–1347 · show in text ↑
t0

“Watermelon”

✓ located verbatim in the source · title, characters 72–82 · show in text ↑
t1

“CMS at 20 mL/L significantly enhanced”

✓ located verbatim in the source · abstract, characters 1186–1223 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

CMS increased TSS 37.2% in 2023.

Taxon
watermelonCitrullus lanatust0
Treatment
CMSt1
Outcome
TSSe0
Value
37.2%e0
Qualifier
2023e0
Comparator
controle0

Not reportedDirection

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

Citrullus lanatus
Citrullus lanatus · TaxonKumon · CC BY 2.0 · Wikimedia Commons ↗

Verbatim

e0

“TSS (31.2% in 2022 and 37.2% in 2023) over the control”

✓ located verbatim in the source · abstract, characters 1293–1347 · show in text ↑
t0

“Watermelon”

✓ located verbatim in the source · title, characters 72–82 · show in text ↑
t1

“CMS at 20 mL/L significantly enhanced”

✓ located verbatim in the source · abstract, characters 1186–1223 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Algae extract improved fruit weight by 22.2% in 2022.

Taxon
watermelonCitrullus lanatust0
Treatment
Algae extract at 20 mL/Le0
Outcome
fruit weighte0
Direction
improvede0
Value
22.2%e0
Qualifier
2022e0
Comparator
controle0

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

Citrullus lanatus
Citrullus lanatus · TaxonKumon · CC BY 2.0 · Wikimedia Commons ↗

Verbatim

e0

“Algae extract at 20 mL/L also improved fruit weight by (22.2% in 2022 and 26.8% in 2023) over control”

✓ located verbatim in the source · abstract, characters 1355–1456 · show in text ↑
t0

“Watermelon”

✓ located verbatim in the source · title, characters 72–82 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Algae extract improved fruit weight by 26.8% in 2023.

Taxon
watermelonCitrullus lanatust0
Treatment
Algae extract at 20 mL/Le0
Outcome
fruit weighte0
Direction
improvede0
Value
26.8%e0
Qualifier
2023e0
Comparator
controle0

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

Citrullus lanatus
Citrullus lanatus · TaxonKumon · CC BY 2.0 · Wikimedia Commons ↗

Verbatim

e0

“Algae extract at 20 mL/L also improved fruit weight by (22.2% in 2022 and 26.8% in 2023) over control”

✓ located verbatim in the source · abstract, characters 1355–1456 · show in text ↑
t0

“Watermelon”

✓ located verbatim in the source · title, characters 72–82 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Algae extract increased TSS by 15.5% in 2022.

Taxon
watermelonCitrullus lanatust0
Treatment
Algae extractt1
Outcome
TSSe0
Value
15.5%e0
Qualifier
2022e0
Comparator
controle0

Not reportedDirection

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

Citrullus lanatus
Citrullus lanatus · TaxonKumon · CC BY 2.0 · Wikimedia Commons ↗

Verbatim

e0

“TSS by (15.5% in 2022 and 23.5 % in 2023) over the control”

✓ located verbatim in the source · abstract, characters 1461–1519 · show in text ↑
t0

“Watermelon”

✓ located verbatim in the source · title, characters 72–82 · show in text ↑
t1

“Algae extract at 20 mL/L also improved”

✓ located verbatim in the source · abstract, characters 1355–1393 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Algae extract increased TSS by 23.5 % in 2023.

Taxon
watermelonCitrullus lanatust0
Treatment
Algae extractt1
Outcome
TSSe0
Value
23.5 %e0
Qualifier
2023e0
Comparator
controle0

Not reportedDirection

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

Citrullus lanatus
Citrullus lanatus · TaxonKumon · CC BY 2.0 · Wikimedia Commons ↗

Verbatim

e0

“TSS by (15.5% in 2022 and 23.5 % in 2023) over the control”

✓ located verbatim in the source · abstract, characters 1461–1519 · show in text ↑
t0

“Watermelon”

✓ located verbatim in the source · title, characters 72–82 · show in text ↑
t1

“Algae extract at 20 mL/L also improved”

✓ located verbatim in the source · abstract, characters 1355–1393 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

CMS gave the highest yield per plant, 24.2% in 2022.

Taxon
watermelonCitrullus lanatust0
Treatment
CMS at 20 ml/Le0
Outcome
yield per plante0
Direction
higheste0
Value
24.2%e0
Qualifier
2022e0

Not reportedComparator

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

Citrullus lanatus
Citrullus lanatus · TaxonKumon · CC BY 2.0 · Wikimedia Commons ↗

Verbatim

e0

“Biostimu-lants significantly increased yield per plant, CMS at 20 ml/L showing the highest yield per plant (24.2% in 2022, 31.5% in 2023)”

✓ located verbatim in the source · abstract, characters 1521–1658 · show in text ↑
t0

“Watermelon”

✓ located verbatim in the source · title, characters 72–82 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

CMS gave the highest yield per plant, 31.5% in 2023.

Taxon
watermelonCitrullus lanatust0
Treatment
CMS at 20 ml/Le0
Outcome
yield per plante0
Direction
higheste0
Value
31.5%e0
Qualifier
2023e0

Not reportedComparator

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

Citrullus lanatus
Citrullus lanatus · TaxonKumon · CC BY 2.0 · Wikimedia Commons ↗

Verbatim

e0

“CMS at 20 ml/L showing the highest yield per plant (24.2% in 2022, 31.5% in 2023)”

✓ located verbatim in the source · abstract, characters 1577–1658 · show in text ↑
t0

“Watermelon”

✓ located verbatim in the source · title, characters 72–82 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Algae extract increased yield per plant 23.42% in 2022.

Taxon
watermelonCitrullus lanatust0
Treatment
algae extracte0
Outcome
yield per plante1
Value
23.42%e0
Qualifier
2022e0

Not reportedComparatorDirection

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

Citrullus lanatus
Citrullus lanatus · TaxonKumon · CC BY 2.0 · Wikimedia Commons ↗

Verbatim

e0

“closely followed by algae extract (23.42% and 26.8% in 2022 and 2023, respectively)”

✓ located verbatim in the source · abstract, characters 1660–1743 · show in text ↑
t0

“Watermelon”

✓ located verbatim in the source · title, characters 72–82 · show in text ↑
e1

“highest yield per plant”

✓ located verbatim in the source · abstract, characters 1604–1627 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Algae extract increased yield per plant 26.8% in 2023.

Taxon
watermelonCitrullus lanatust0
Treatment
algae extracte0
Value
26.8%e0
Qualifier
2023e0

Not reportedComparatorOutcomeDirection

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

Citrullus lanatus
Citrullus lanatus · TaxonKumon · CC BY 2.0 · Wikimedia Commons ↗

Verbatim

e0

“closely followed by algae extract (23.42% and 26.8% in 2022 and 2023, respectively)”

✓ located verbatim in the source · abstract, characters 1660–1743 · show in text ↑
t0

“Watermelon”

✓ located verbatim in the source · title, characters 72–82 · show in text ↑
Recommendationobservedoriginal resultpositivebasis n/a

Claim · model-written summary

Authors recommend CMS at 20 ml/L for grafted watermelon.

Taxon
watermelonCitrullus lanatuse0
Outcome
CMS at 20 ml/L as a biostimulant spraye0

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

Citrullus lanatus
Citrullus lanatus · TaxonKumon · CC BY 2.0 · Wikimedia Commons ↗

Verbatim

e0

“Highly recommend CMS at 20 ml/L as a biostimulant spray for grafted watermelon seedlings and crops”

✓ located verbatim in the source · abstract, characters 1745–1843 · show in text ↑

botanical · yield · Citrullus lanatus (watermelon)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 →

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.