Abstract
Bacterial wilt disease (Rasltonia solanacearum) is an important constraint for patchouli plant. Formulated Pseudomonas fluorescens Pf19 could induce patchouli plant resistance against R. solanacearum. The aims of the present study were to find the optimal dose and application interval of formulated P. fluorescens Pf19 in order to control R. solanacearum effectively and efficiently, as well as promoting the growth and productivity of the patchouli plant. The results of effectivity test of doses (75 g L-1 and 100 g L-1) and application time intervals (every 30; 60; 90 and 120 days) showed that formulation of P. fluorescens Pf19 controlled bacterial wilt disease and increased patchouli plant growth and production on patchouli plant in field. Doses of 100 g L-1 and application time of every 30 and 60 days had highest activity and effectivity to control bacterial wilt diseases and increase plant growth and production of patchouli plant. Incubation period was 88.0–93.5 days after planting, and disease intensity was 16.50–24.12%. The same treatments may increase the growth of patchouli plant, i.e. plant height were 59.0–68.5 cm, total number of leaves were 417.5–510.0 leaves per plant, wet weight of leaves were 234.55–263.45 g per plot and dry weight of leaves were 25.32–29.28 g per plot.
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Claims 4
Claim · model-written summary
The Pf19 formulation controlled bacterial wilt in field patchouli.
- Taxon
- patchouli plant
Pogostemon cabline0 - Treatment
- formulation of P. fluorescens Pf19e0
- Interactor
- P. fluorescens Pf19
.JPG?width=60)
Pseudomonas fluorescense0biocontrol_agent - Outcome
- bacterial wilt diseasee0
- Setting
- fielde0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
.JPG?width=500)
Verbatim
e0“formulation of P. fluorescens Pf19 controlled bacterial wilt disease and increased patchouli plant growth and production on patchouli plant in field”
Claim · model-written summary
The Pf19 formulation increased patchouli growth and production.
- Taxon
- patchouli plantPogostemon cabline0
- Treatment
- formulation of P. fluorescens Pf19e0
- Interactor
- P. fluorescens Pf19Pseudomonas fluorescense0biocontrol_agent
- Outcome
- patchouli plant growth and productione0
- Direction
- increasede0
- Setting
- fielde0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“formulation of P. fluorescens Pf19 controlled bacterial wilt disease and increased patchouli plant growth and production on patchouli plant in field”
Claim · model-written summary
A 100 g L-1 dose every 30 days had highest disease control efficacy.
- Taxon
- patchouli plantPogostemon cabline0
- Treatment
- 100 g L-1e0
- Outcome
- effectivity to control bacterial wilt diseasese0
- Direction
- higheste0
- Qualifier
- every 30 and 60 dayse0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Doses of 100 g L-1 and application time of every 30 and 60 days had highest activity and effectivity to control bacterial wilt diseases and increase plant growth and production of patchouli plant.”
Claim · model-written summary
A 100 g L-1 dose every 60 days had highest growth and production efficacy.
- Taxon
- patchouli plantPogostemon cabline0
- Treatment
- 100 g L-1e0
- Outcome
- plant growth and productione0
- Direction
- higheste0
- Qualifier
- every 30 and 60 dayse0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Doses of 100 g L-1 and application time of every 30 and 60 days had highest activity and effectivity to control bacterial wilt diseases and increase plant growth and production of patchouli plant.”
The same questions in other papers
Pseudomonas fluorescens · yield · Pogostemon cablin (patchouli)Results agree
1 paper in the same direction as this paper
- positive
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.