Abstract
마늘 흑색썩음균핵병(Sclerotium cepivorum)은 마늘 생산에 큰 영향을 미치는 주요한 토양병으로, 이를 방제하기 위하여 태양열 소독, 균핵발아 유도물질의 사용, 미생물을 이용한 생물적 방제, 살균제 처리 등 다양한 방법이 활용되고 있다. 그 중에서 살균제를 사용하는 방법을 가장 실용성이 높은 방법이다. 본 실험에서는 살균제의 작용기작이 다른 prochloraz (a.i. 25%, EC), tebuconazole (a.i. 25%, WP), flutolanil (a.i. 15%, EC), iminoctadine trisalbesilate (a.i. 40%, WP), isoprothiolane (a.i. 40%, EC) 5종의 살균제를 선정하여 병원균의 균사생장, 균핵발아, 균핵형성에 미치는 영향을 조사하였으며, 마늘 인편 절단법을 사용하여 공시한 살균제의 병 방제효과를 조사하였다. 병원균의 균사생장에 대해서는 prochloraz와 tebuconazole의 효과가 우수하였는데, prochloraz는 $0.8{\mu}g\;mL^{-1}$을, 그리고 tebuconazole은 $100{\mu}g\;mL^{-1}$을 첨가한 PDA 배지에서 병원균이 전혀 생장을 하지 못하였다. 또한 prochloraz는 $10{\mu}g\;mL^{-1}$의 처리구에서, 그리고 tebuconazole은 $1.0{\mu}g\;mL^{-1}$의 처리구에서 발아가 완전히 억제되었다. Isoprothiolane은 균사생장과 균핵발아에 대한 억제효과는 크기 못했지만, $1.67{\mu}g\;mL^{-1}$의 처리구에서 균핵의 형성을 63.5% 억제하였다. 마늘 인편 절단법을 사용하여 병 방제 효과를 조사한 결과, $100{\mu}g\;mL^{-1}$의 처리구에서 prochloraz, tebuconazole, flutolanil 등이 70% 이상의 효과를 보였다. In order to control garlic white rot (Sclerotium cepivorum), which threatens garlic production in farmers fields, soil solarization (solar sterilization), sclerotia germination inducers and effective microorganisms as biological control agents, and chemical fungicides have been used. Among them, fungicide has been largely used to reduce garlic white rot. In this study, the antifungal activities of five fungicides, prochloraz(a.i. 25%, EC), tebuconazole (a.i. 25%, WP), flutolanil (a.i. 15%, EC), iminoctadine tris-albesilate (a.i. 40%, WP) and isoprothiolane (a.i. 40%, EC) with different mode of action, in mycelial growth, sclerotia germination and sclerotia production, were tested. The inhibitory effects of the 5 fungicides on the mycelial growth, and sclerotia germination and production of garlic white rot pathogen (S. cepivorum T11-2) were investigated on potato dextrose agar (PDA) and their control efficacies were evaluated on garlic flakes. There was no mycelial growth of S. cepivorum T11-2 on PDA amended with $0.8{\mu}g\;mL^{-1}$ of prochloraz or $100{\mu}g\;mL^{-1}$ of tebuconazole. Also prochloraz and tebuconazole inhibited perfectively the sclerotia germination of the pathogen at 10 and $1.0{\mu}g\;mL^{-1}$, respectively. In spite of a very low activity of isoprothiolane in mycelial growth and sclerotia germination of S. cepivorum T11-2, it showed a good inhibitory activity against sclerotia production of S. cepivorum T11-2 on PDA amended with $1.67{\mu}g\;mL^{-1}$. Prochloraz, tebuconazole and flutolanil showed above 70% of control value when they were treated at $100{\mu}g\;mL^{-1}$ using the garlic flake cutting-method.
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Claims 8
Claim · model-written summary
prochloraz inhibited mycelial growth of the garlic white rot pathogen at $0.8{\mu}g\;mL^{-1}$.
- Taxon
- Garlic
Allium sativumt0 - Treatment
- prochloraze0
- Interactor
- S. cepivorum T11-2Stromatinia cepivorae0pathogen
- Outcome
- mycelial growthe0
- Direction
- noe0
- Value
- $0.8{\mu}g\;mL^{-1}$e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Garlic White Rot”
e0“There was no mycelial growth of S. cepivorum T11-2 on PDA amended with $0.8{\mu}g\;mL^{-1}$ of prochloraz or $100{\mu}g\;mL^{-1}$ of tebuconazole.”
Claim · model-written summary
tebuconazole inhibited mycelial growth of the garlic white rot pathogen at $100{\mu}g\;mL^{-1}$.
- Taxon
- GarlicAllium sativumt0
- Treatment
- tebuconazolee0
- Interactor
- S. cepivorum T11-2Stromatinia cepivorae0pathogen
- Outcome
- mycelial growthe0
- Direction
- noe0
- Value
- $100{\mu}g\;mL^{-1}$e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Garlic White Rot”
e0“There was no mycelial growth of S. cepivorum T11-2 on PDA amended with $0.8{\mu}g\;mL^{-1}$ of prochloraz or $100{\mu}g\;mL^{-1}$ of tebuconazole.”
Claim · model-written summary
prochloraz inhibited sclerotia germination of the garlic white rot pathogen at 10.
- Taxon
- GarlicAllium sativumt0
- Treatment
- prochloraze0
- Outcome
- sclerotia germinatione0
- Direction
- inhibitede0
- Value
- 10e0
Not reportedInteractorInteractor roleComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Garlic White Rot”
e0“Also prochloraz and tebuconazole inhibited perfectively the sclerotia germination of the pathogen at 10 and $1.0{\mu}g\;mL^{-1}$, respectively.”
Claim · model-written summary
tebuconazole inhibited sclerotia germination of the garlic white rot pathogen at $1.0{\mu}g\;mL^{-1}$.
- Taxon
- GarlicAllium sativumt0
- Treatment
- tebuconazolee0
- Outcome
- sclerotia germinatione0
- Direction
- inhibitede0
- Value
- $1.0{\mu}g\;mL^{-1}$e0
Not reportedInteractorInteractor roleComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Garlic White Rot”
e0“Also prochloraz and tebuconazole inhibited perfectively the sclerotia germination of the pathogen at 10 and $1.0{\mu}g\;mL^{-1}$, respectively.”
Claim · model-written summary
isoprothiolane inhibited sclerotia production of the garlic white rot pathogen at $1.67{\mu}g\;mL^{-1}$.
- Taxon
- GarlicAllium sativumt0
- Treatment
- isoprothiolanee0
- Interactor
- S. cepivorum T11-2Stromatinia cepivorae0pathogen
- Outcome
- sclerotia productione0
- Direction
- inhibitorye0
- Value
- $1.67{\mu}g\;mL^{-1}$e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Garlic White Rot”
e0“In spite of a very low activity of isoprothiolane in mycelial growth and sclerotia germination of S. cepivorum T11-2, it showed a good inhibitory activity against sclerotia production of S. cepivorum T11-2 on PDA amended with $1.67{\mu}g\;mL^{-1}$.”
Claim · model-written summary
Prochloraz achieved above 70% control in a garlic flake assay.
- Taxon
- GarlicAllium sativumt0
- Organ / stage
- garlic flakee0
- Treatment
- Prochloraze0
- Outcome
- control valuee0
- Direction
- abovee0
- Value
- above 70%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Garlic White Rot”
e0“Prochloraz, tebuconazole and flutolanil showed above 70% of control value when they were treated at $100{\mu}g\;mL^{-1}$ using the garlic flake cutting-method.”
Claim · model-written summary
tebuconazole achieved above 70% control in a garlic flake assay.
- Taxon
- GarlicAllium sativumt0
- Organ / stage
- garlic flakee0
- Treatment
- tebuconazolee0
- Outcome
- control valuee0
- Direction
- abovee0
- Value
- above 70%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Garlic White Rot”
e0“Prochloraz, tebuconazole and flutolanil showed above 70% of control value when they were treated at $100{\mu}g\;mL^{-1}$ using the garlic flake cutting-method.”
Claim · model-written summary
flutolanil achieved above 70% control in a garlic flake assay.
- Taxon
- GarlicAllium sativumt0
- Organ / stage
- garlic flakee0
- Treatment
- flutolanile0
- Outcome
- control valuee0
- Direction
- abovee0
- Value
- above 70%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Garlic White Rot”
e0“Prochloraz, tebuconazole and flutolanil showed above 70% of control value when they were treated at $100{\mu}g\;mL^{-1}$ using the garlic flake cutting-method.”
The same questions in other papers
prochloraz · disease · Allium sativum (garlic)Results agree
1 paper in the same direction as this paper
- positive
tebuconazole · control · Allium sativum (garlic)Results agree
2 papers in the same direction as this paper
- positive
- positive
tebuconazole · Stromatinia cepivora · Allium sativum (garlic)Results agree
2 papers in the same direction as this paper
- positive
- positive
tebuconazole · disease · Allium sativum (garlic)Results agree
8 papers in the same direction as this paper
- positive
- positive
- positive
5 papers more in this group
See all 9 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.