Paper · 2024 · Egyptian Journal of Botany

Biocontrol Agents of Mycoflora to Improve the Physiological and Genetic Characteristics of Maize Plants

Salma M. Kasem; Zakaria Baka; Mohammad A. El- Metwally; et al.

7
claims
22
verbatim quotes
3
citations
2
research areas
✓
Open access · other-oa

Abstract

This study investigated the application of biocontrol agents to enhance the physiological and genetic traits of maize in the context of mycoflora management. The mycoflora, which is symbiotically linked with plants, presents a substantial worldwide menace to maize cultivation. The use of chemical fungicides for controlling mycoflora has created environmental concerns and potential risks to human health, prompting the need for alternative techniques. In this study, we used plant extracts dissolved in water as a method of biological control against maize seeds infected with Fusarium verticillioides. This study incorporated four plant extracts, namely, neem (Azadirachta indica), rosemary (Rosmarinus officinalis), Nerium oleander, and garlic (Allium sativum) bulbs. Each extract was utilized at two distinct concentrations: 10% and 20%. The results indicated that garlic extract was highly effective against F. verticillioides, as demonstrated by the substantial effects of garlic extract at two distinct concentrations. Compared with the other extracts, the rosemary extract also exhibited a degree of efficacy. Following the therapy, the infected maize exhibited a significant enhancement in multiple dimensions. There was a considerable increase in the dry and fresh weights of the roots and shoots, as well as an increase in plant height. The utilization of garlic extracts had a notable favorable impact, as it augmented the plants' disease resistance and increased their ability to absorb nutrients. Consequently, there was an increase in crop productivity. The results emphasize the significance of incorporating biocontrol agents into agricultural methods to support sustainable maize cultivation and conserve soil health and biodiversity.

Abstract from the paper’s OpenAlex record; open copy licensed other-oa. 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 7

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Garlic extract was highly effective against Fusarium verticillioides at both concentrations.

Taxon
Maize PlantsZea mayst0
Treatment
garlic extracte0
Interactor
Fusarium verticillioidesFusarium verticillioidese1pathogen
Outcome
effective against F. verticillioidese0
Direction
highly effectivee0

Not reportedComparator

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗
Fusarium verticillioides
Fusarium verticillioides · InteractorPublic domain · Wikimedia Commons ↗

Verbatim

e0

“garlic extract was highly effective against F. verticillioides, as demonstrated by the substantial effects of garlic extract at two distinct concentrations”

✓ located verbatim in the source · abstract, characters 870–1025 · show in text ↑
e1

“maize seeds infected with Fusarium verticillioides”

✓ located verbatim in the source · abstract, characters 553–603 · show in text ↑
t0

“Maize Plants”

✓ located verbatim in the source · title, characters 91–103 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Rosemary extract showed efficacy against the pathogen relative to other extracts.

Taxon
Maize PlantsZea mayst0
Treatment
rosemary extracte0
Interactor
Fusarium verticillioidesFusarium verticillioidese1pathogen
Outcome
degree of efficacye0
Direction
efficacye0

Not reportedComparator

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗
Fusarium verticillioides
Fusarium verticillioides · InteractorPublic domain · Wikimedia Commons ↗

Verbatim

e0

“Compared with the other extracts, the rosemary extract also exhibited a degree of efficacy”

✓ located verbatim in the source · abstract, characters 1027–1117 · show in text ↑
e1

“maize seeds infected with Fusarium verticillioides”

✓ located verbatim in the source · abstract, characters 553–603 · show in text ↑
t0

“Maize Plants”

✓ located verbatim in the source · title, characters 91–103 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Treated infected maize had increased root and shoot dry and fresh weights.

Taxon
Maize PlantsZea mayst0
Treatment
therapye0
Interactor
Fusarium verticillioidesFusarium verticillioidese1pathogen
Outcome
dry and fresh weights of the roots and shootse0
Direction
increasee0

Not reportedComparator

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗
Fusarium verticillioides
Fusarium verticillioides · InteractorPublic domain · Wikimedia Commons ↗

Verbatim

e0

“Following the therapy, the infected maize exhibited a significant enhancement in multiple dimensions. There was a considerable increase in the dry and fresh weights of the roots and shoots”

✓ located verbatim in the source · abstract, characters 1119–1307 · show in text ↑
e1

“maize seeds infected with Fusarium verticillioides”

✓ located verbatim in the source · abstract, characters 553–603 · show in text ↑
t0

“Maize Plants”

✓ located verbatim in the source · title, characters 91–103 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Treated infected maize increased in plant height.

Taxon
Maize PlantsZea mayst0
Treatment
therapye2
Interactor
Fusarium verticillioidesFusarium verticillioidese1pathogen
Outcome
plant heighte0
Direction
increasee0

Not reportedComparator

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗
Fusarium verticillioides
Fusarium verticillioides · InteractorPublic domain · Wikimedia Commons ↗

Verbatim

e0

“as well as an increase in plant height”

✓ located verbatim in the source · abstract, characters 1309–1347 · show in text ↑
e1

“maize seeds infected with Fusarium verticillioides”

✓ located verbatim in the source · abstract, characters 553–603 · show in text ↑
t0

“Maize Plants”

✓ located verbatim in the source · title, characters 91–103 · show in text ↑
e2

“Following the therapy, the infected maize exhibited a significant enhancement in multiple dimensions”

✓ located verbatim in the source · abstract, characters 1119–1219 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Garlic extracts improved maize disease resistance.

Taxon
Maize PlantsZea mayst0
Treatment
garlic extractse0
Interactor
Fusarium verticillioidesFusarium verticillioidese1pathogen
Outcome
disease resistancee0
Direction
augmentede0

Not reportedComparator

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗
Fusarium verticillioides
Fusarium verticillioides · InteractorPublic domain · Wikimedia Commons ↗

Verbatim

e0

“The utilization of garlic extracts had a notable favorable impact, as it augmented the plants' disease resistance”

✓ located verbatim in the source · abstract, characters 1349–1462 · show in text ↑
e1

“maize seeds infected with Fusarium verticillioides”

✓ located verbatim in the source · abstract, characters 553–603 · show in text ↑
t0

“Maize Plants”

✓ located verbatim in the source · title, characters 91–103 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Garlic extracts increased maize nutrient uptake.

Taxon
Maize PlantsZea mayst0
Treatment
garlic extractse0
Interactor
Fusarium verticillioidesFusarium verticillioidese1pathogen
Outcome
ability to absorb nutrientse0
Direction
increasede0

Not reportedComparator

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗
Fusarium verticillioides
Fusarium verticillioides · InteractorPublic domain · Wikimedia Commons ↗

Verbatim

e0

“The utilization of garlic extracts had a notable favorable impact, as it augmented the plants' disease resistance and increased their ability to absorb nutrients”

✓ located verbatim in the source · abstract, characters 1349–1510 · show in text ↑
e1

“maize seeds infected with Fusarium verticillioides”

✓ located verbatim in the source · abstract, characters 553–603 · show in text ↑
t0

“Maize Plants”

✓ located verbatim in the source · title, characters 91–103 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Garlic extract treatment increased maize crop productivity.

Taxon
Maize PlantsZea mayst0
Interactor
Fusarium verticillioidesFusarium verticillioidese1pathogen
Outcome
crop productivitye0
Direction
increasee0

Not reportedTreatmentComparator

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗
Fusarium verticillioides
Fusarium verticillioides · InteractorPublic domain · Wikimedia Commons ↗

Verbatim

e0

“Consequently, there was an increase in crop productivity”

✓ located verbatim in the source · abstract, characters 1512–1568 · show in text ↑
e1

“maize seeds infected with Fusarium verticillioides”

✓ located verbatim in the source · abstract, characters 553–603 · show in text ↑
t0

“Maize Plants”

✓ located verbatim in the source · title, characters 91–103 · show in text ↑

Allium sativum · Fusarium verticillioides · Zea mays (maize)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 →

botanical · Fusarium verticillioides · Zea mays (maize)Positive and negative results

14 papers: 13 positive, 1 negative or no effect

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

  1. no effect
  2. positive
  3. positive

10 papers more in this group

See all 14 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.