Abstract
Abstract Legundi weed ( Vitex trifolia ) has the potential to be used as a biofungicide to control Fusarium wilt disease on shallots. For the manufacture of biofungoicides, legundi leaf extract was first fermented using the fungus Trichoderma harzianum . The aim of this study was to determine the effect of the method and dose of fermented Legundi leaf extract biofungicide on the Fusarium fungus that causes shallots wilt. The research was carried out in Senteluk Village, Batu Layar District, West Lombok Regency using an experimental method with a factorial randomized block design with two factors. As the main effect, namely the application of biofungicide fermented Legundi leaf extract consisting of two levels, namely: seed treatment before planting, and spraying treatment for plants aged 7 days after planting. Meanwhile, the simple effect is the application dose of fermented Legundi leaf extract biofungicide consisting of 5 levels, namely: 0.00 mL, 2.50 mL; 5.00 mL; 7.50 mL and 10.00 mL. The combination method and dose of fermented Legundi leaf extract biofungicide was repeated three times each, so there were 30 treatment combinations. The results obtained were the application of Legundi leaf extract biofungicides by soaking the seeds before planting at a starting dose of 2.50 mL to effectively control onion wilt disease. The applied biofungicide can increase plant height and increase the dry weight of the harvest.
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Claims 3
Claim · model-written summary
Applying fermented Legundi leaf extract biofungicide by soaking shallot seeds before planting at a starting dose of 2.50 mL effectively controlled wilt disease.
- Taxon
- shallots
Allium cepa var. aggregatumt0 - Treatment
- soaking the seeds before planting at a starting dose of 2.50 mLe0
- Outcome
- onion wilt diseasee0
- Direction
- effectively controle0
FusariumNot reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the application of Legundi leaf extract biofungicides by soaking the seeds before planting at a starting dose of 2.50 mL to effectively control onion wilt disease”
t0“Fusarium wilt disease on shallots”
Claim · model-written summary
The applied fermented Legundi leaf extract biofungicide increased shallot plant height.
- Taxon
- shallotsAllium cepa var. aggregatumt0
- Treatment
- applied biofungicidee0
- Outcome
- plant heighte0
- Direction
- increasee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The applied biofungicide can increase plant height”
t0“Fusarium wilt disease on shallots”
Claim · model-written summary
The applied fermented Legundi leaf extract biofungicide increased the dry weight of the shallot harvest.
- Taxon
- shallotsAllium cepa var. aggregatumt0
- Treatment
- applied biofungicidee0
- Outcome
- dry weight of the harveste0
- Direction
- increasee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The applied biofungicide can increase plant height and increase the dry weight of the harvest”
t0“Fusarium wilt disease on shallots”
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