Abstract
This study was conducted to determine the effect of compost tea (CT) as an alternative biological fungicide for controlling chocolate leaf spot disease in faba bean, with different application methods, in addition to the effects on soil biota, yield and growth parameters of faba bean. Compost tea as a foliar spray (F) and as a soil drench (SD), significantly decreased disease severity, while increased it by seed soaking (SS). Soil drenching, significantly increased yield weight, number of leaves, pods and seeds and weight of seeds. Soil microorganisms were enhanced significantly with the foliar spray treatment. Peroxidase enzyme (PO) increased by 200% by all methods. Polyphenol oxidase enzyme (PPO) reached 1411% by integrated treatment with F, SD and SS at 50% compost tea concentration. Total phenols reached 120% by SD at 25%. It can be concluded that compost tea after brewing for six days, can control chocolate leaf spot disease in broad bean. In addition, it improves almost all yield parameters, plant disease resistance against the fungal pathogen and enhanced soil microbs.
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Claims 10
Claim · model-written summary
Compost tea as a foliar spray significantly decreased chocolate leaf spot disease severity in faba bean.
- Taxon
- faba bean
Vicia fabae0 - Treatment
- Compost tea as a foliar spraye1
- Outcome
- disease severitye1
- Direction
- decreasede1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“controlling chocolate leaf spot disease in faba bean”
e1“Compost tea as a foliar spray (F) and as a soil drench (SD), significantly decreased disease severity”
Claim · model-written summary
Compost tea as a soil drench significantly decreased chocolate leaf spot disease severity in faba bean.
- Taxon
- faba beanVicia fabae0
- Treatment
- as a soil drench (SD)e1
- Outcome
- disease severitye1
- Direction
- decreasede1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“controlling chocolate leaf spot disease in faba bean”
e1“Compost tea as a foliar spray (F) and as a soil drench (SD), significantly decreased disease severity”
Claim · model-written summary
Seed soaking in compost tea significantly increased chocolate leaf spot disease severity in faba bean.
- Taxon
- faba beanVicia fabae0
- Treatment
- seed soaking (SS)e2
- Outcome
- disease severitye1
- Direction
- increasede2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“controlling chocolate leaf spot disease in faba bean”
e1“Compost tea as a foliar spray (F) and as a soil drench (SD), significantly decreased disease severity”
e2“while increased it by seed soaking (SS)”
Claim · model-written summary
Soil drenching with compost tea significantly increased yield weight, number of leaves and number of pods in faba bean.
- Taxon
- faba beanVicia fabae0
- Treatment
- Soil drenchinge2
- Outcome
- yield weight, number of leaves, podse2
- Direction
- increasede2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“controlling chocolate leaf spot disease in faba bean”
e2“Soil drenching, significantly increased yield weight, number of leaves, pods and seeds and weight of seeds”
Claim · model-written summary
Soil drenching with compost tea significantly increased the number of seeds and seed weight in faba bean.
- Taxon
- faba beanVicia fabae0
- Treatment
- Soil drenchinge2
- Outcome
- seeds and weight of seedse2
- Direction
- increasede2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“controlling chocolate leaf spot disease in faba bean”
e2“Soil drenching, significantly increased yield weight, number of leaves, pods and seeds and weight of seeds”
Claim · model-written summary
Compost tea as a foliar spray enhanced soil microorganisms significantly in faba bean fields.
- Taxon
- faba beanVicia fabae0
- Treatment
- foliar spray treatmente3
- Outcome
- Soil microorganismse3
- Direction
- enhancede3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“controlling chocolate leaf spot disease in faba bean”
e3“Soil microorganisms were enhanced significantly with the foliar spray treatment”
Claim · model-written summary
Peroxidase enzyme (PO) activity increased by 200% in faba bean with all application methods.
- Taxon
- faba beanVicia fabae0
- Treatment
- all methodse4
- Outcome
- Peroxidase enzyme (PO)e4
- Direction
- increasede4
- Value
- 200%e4
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“controlling chocolate leaf spot disease in faba bean”
e4“Peroxidase enzyme (PO) increased by 200% by all methods”
Claim · model-written summary
Polyphenol oxidase enzyme (PPO) increased by 1411% in faba bean under the integrated treatment at 50% compost tea concentration.
- Taxon
- faba beanVicia fabae0
- Treatment
- integrated treatment with F, SD and SS at 50% compost tea concentratione5
- Outcome
- Polyphenol oxidase enzyme (PPO)e5
- Direction
- increaseinferrede5
- Value
- 1411%e5
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“controlling chocolate leaf spot disease in faba bean”
e5“Polyphenol oxidase enzyme (PPO) reached 1411% by integrated treatment with F, SD and SS at 50% compost tea concentration”
Claim · model-written summary
Total phenols increased by 120% in faba bean with soil drench at 25% compost tea.
- Taxon
- faba beanVicia fabae0
- Treatment
- SD at 25%e6
- Outcome
- Total phenolse6
- Direction
- increaseinferrede6
- Value
- 120%e6
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“controlling chocolate leaf spot disease in faba bean”
e6“Total phenols reached 120% by SD at 25%”
Claim · model-written summary
The authors conclude that compost tea brewed for six days can control chocolate leaf spot disease in broad bean.
- Taxon
- broad beanVicia fabae7
- Treatment
- compost tea after brewing for six dayse7
- Outcome
- control chocolate leaf spot diseasee7
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e7“compost tea after brewing for six days, can control chocolate leaf spot disease in broad bean”
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