Abstract
This study was carried out to evaluate the efficiency of using Trichoderma harzianium (bio control agent) in combination with sorbic and benzoic acid (chemical resistance inducers) in management of root rot diseases on green bean plants caused Rhizoctonia solani and Fusarium solani . In green house, combination between T. harzianium and sorbic and/or benzoic acid at treatments were more effective in control Rhizoctona and Fusarium root rots on bean plants, than each of them separately. Seed soaking in Sorbic acid 5% and /or Benzoic acid at 5% + Seed coating with T. harzianum treatments cause reduction in Rhizcotonia root rot reach to 70.2% ; 68.4% and 63.6% ; 61.2%, and reach to 68.2 ; 65.8 % and 70.4;68.8 % of Fusarium root rot at pre and of post emergence stages respectively. In field trails, seed coating T. harzianum combined with sorbic acid and/or benzoic acid at 5.0% as well as fungicide were the most effective treatment, they reduce root rot diseases by 74.7, 70.9,72 .2% and 70.7, 70.4,72.4% of pre emergence damping off and root rot respectively. Moreover, such treatments improve plant growth, total yield and its components as well as green pod nutritional value parameters of green bean superior to fungicides seed treatment. The use of biological seed treatment combined with chemical plant resistance inducers might be considered as safe, cheap and easily applied method for controlling such soil-borne plant pathogens considering the avoidance of environmental pollution and the side effect of pesticide application.
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Claims 18
Claim · model-written summary
Combined Trichoderma and acid treatments controlled two bean root rots better than either component alone.
Verbatim
t0“green bean plants”
e0“combination between T. harzianium and sorbic and/or benzoic acid at treatments were more effective in control Rhizoctona and Fusarium root rots on bean plants, than each of them separately.”
Claim · model-written summary
Seed soaking plus Trichoderma coating reduced Rhizcotonia root rot by 70.2% at pre emergence.
- Taxon
- green bean plantst0
- Treatment
- Seed soaking in Sorbic acid 5% and /or Benzoic acid at 5% + Seed coating with T. harzianume0
- Interactor
- Rhizcotoniae0pathogen
- Second interactor
- T. harzianum
Trichoderma harzianume0biocontrol_agent - Outcome
- Rhizcotonia root rote0
- Direction
- reductione0
- Value
- 70.2%e0
- Qualifier
- pre and of post emergence stagese0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“green bean plants”
e0“Seed soaking in Sorbic acid 5% and /or Benzoic acid at 5% + Seed coating with T. harzianum treatments cause reduction in Rhizcotonia root rot reach to 70.2% ; 68.4% and 63.6% ; 61.2%, and reach to 68.2 ; 65.8 % and 70.4;68.8 % of Fusarium root rot at pre and of post emergence stages respectively.”
Claim · model-written summary
Seed soaking plus Trichoderma coating reduced Rhizcotonia root rot by 68.4% at post emergence.
- Taxon
- green bean plantst0
- Treatment
- Seed soaking in Sorbic acid 5% and /or Benzoic acid at 5% + Seed coating with T. harzianume0
- Interactor
- Rhizcotoniae0pathogen
- Second interactor
- T. harzianumTrichoderma harzianume0biocontrol_agent
- Outcome
- Rhizcotonia root rote0
- Direction
- reductione0
- Value
- 68.4%e0
- Qualifier
- pre and of post emergence stagese0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“green bean plants”
e0“Seed soaking in Sorbic acid 5% and /or Benzoic acid at 5% + Seed coating with T. harzianum treatments cause reduction in Rhizcotonia root rot reach to 70.2% ; 68.4% and 63.6% ; 61.2%, and reach to 68.2 ; 65.8 % and 70.4;68.8 % of Fusarium root rot at pre and of post emergence stages respectively.”
Claim · model-written summary
Seed soaking plus Trichoderma coating reduced Rhizcotonia root rot by 63.6% at pre emergence.
- Taxon
- green bean plantst0
- Treatment
- Seed soaking in Sorbic acid 5% and /or Benzoic acid at 5% + Seed coating with T. harzianume0
- Interactor
- Rhizcotoniae0pathogen
- Second interactor
- T. harzianumTrichoderma harzianume0biocontrol_agent
- Outcome
- Rhizcotonia root rote0
- Direction
- reductione0
- Value
- 63.6%e0
- Qualifier
- pre and of post emergence stagese0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“green bean plants”
e0“Seed soaking in Sorbic acid 5% and /or Benzoic acid at 5% + Seed coating with T. harzianum treatments cause reduction in Rhizcotonia root rot reach to 70.2% ; 68.4% and 63.6% ; 61.2%, and reach to 68.2 ; 65.8 % and 70.4;68.8 % of Fusarium root rot at pre and of post emergence stages respectively.”
Claim · model-written summary
Seed soaking plus Trichoderma coating reduced Rhizcotonia root rot by 61.2% at post emergence.
- Taxon
- green bean plantst0
- Treatment
- Seed soaking in Sorbic acid 5% and /or Benzoic acid at 5% + Seed coating with T. harzianume0
- Interactor
- Rhizcotoniae0pathogen
- Second interactor
- T. harzianumTrichoderma harzianume0biocontrol_agent
- Outcome
- Rhizcotonia root rote0
- Direction
- reductione0
- Value
- 61.2%e0
- Qualifier
- pre and of post emergence stagese0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“green bean plants”
e0“Seed soaking in Sorbic acid 5% and /or Benzoic acid at 5% + Seed coating with T. harzianum treatments cause reduction in Rhizcotonia root rot reach to 70.2% ; 68.4% and 63.6% ; 61.2%, and reach to 68.2 ; 65.8 % and 70.4;68.8 % of Fusarium root rot at pre and of post emergence stages respectively.”
Claim · model-written summary
Seed soaking plus Trichoderma coating reduced Fusarium root rot by 68.2 at pre emergence.
- Taxon
- green bean plantst0
- Treatment
- Seed soaking in Sorbic acid 5% and /or Benzoic acid at 5% + Seed coating with T. harzianume0
- Second interactor
- T. harzianumTrichoderma harzianume0biocontrol_agent
- Outcome
- Fusarium root rote0
- Direction
- reductione0
- Value
- 68.2e0
- Qualifier
- pre and of post emergence stagese0
FusariumNot reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“green bean plants”
e0“Seed soaking in Sorbic acid 5% and /or Benzoic acid at 5% + Seed coating with T. harzianum treatments cause reduction in Rhizcotonia root rot reach to 70.2% ; 68.4% and 63.6% ; 61.2%, and reach to 68.2 ; 65.8 % and 70.4;68.8 % of Fusarium root rot at pre and of post emergence stages respectively.”
Claim · model-written summary
Seed soaking plus Trichoderma coating reduced Fusarium root rot by 65.8 % at post emergence.
- Taxon
- green bean plantst0
- Treatment
- Seed soaking in Sorbic acid 5% and /or Benzoic acid at 5% + Seed coating with T. harzianume0
- Second interactor
- T. harzianumTrichoderma harzianume0biocontrol_agent
- Outcome
- Fusarium root rote0
- Direction
- reductione0
- Value
- 65.8 %e0
- Qualifier
- pre and of post emergence stagese0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“green bean plants”
e0“Seed soaking in Sorbic acid 5% and /or Benzoic acid at 5% + Seed coating with T. harzianum treatments cause reduction in Rhizcotonia root rot reach to 70.2% ; 68.4% and 63.6% ; 61.2%, and reach to 68.2 ; 65.8 % and 70.4;68.8 % of Fusarium root rot at pre and of post emergence stages respectively.”
Claim · model-written summary
Seed soaking plus Trichoderma coating reduced Fusarium root rot by 70.4 at pre emergence.
- Taxon
- green bean plantst0
- Treatment
- Seed soaking in Sorbic acid 5% and /or Benzoic acid at 5% + Seed coating with T. harzianume0
- Second interactor
- T. harzianumTrichoderma harzianume0biocontrol_agent
- Outcome
- Fusarium root rote0
- Direction
- reductione0
- Value
- 70.4e0
- Qualifier
- pre and of post emergence stagese0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“green bean plants”
e0“Seed soaking in Sorbic acid 5% and /or Benzoic acid at 5% + Seed coating with T. harzianum treatments cause reduction in Rhizcotonia root rot reach to 70.2% ; 68.4% and 63.6% ; 61.2%, and reach to 68.2 ; 65.8 % and 70.4;68.8 % of Fusarium root rot at pre and of post emergence stages respectively.”
Claim · model-written summary
Seed soaking plus Trichoderma coating reduced Fusarium root rot by 68.8 % at post emergence.
- Taxon
- green bean plantst0
- Treatment
- Seed soaking in Sorbic acid 5% and /or Benzoic acid at 5% + Seed coating with T. harzianume0
- Second interactor
- T. harzianumTrichoderma harzianume0biocontrol_agent
- Outcome
- Fusarium root rote0
- Direction
- reductione0
- Value
- 68.8 %e0
- Qualifier
- pre and of post emergence stagese0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“green bean plants”
e0“Seed soaking in Sorbic acid 5% and /or Benzoic acid at 5% + Seed coating with T. harzianum treatments cause reduction in Rhizcotonia root rot reach to 70.2% ; 68.4% and 63.6% ; 61.2%, and reach to 68.2 ; 65.8 % and 70.4;68.8 % of Fusarium root rot at pre and of post emergence stages respectively.”
Claim · model-written summary
Field seed treatments reduced pre emergence damping off by 74.7.
- Taxon
- green bean plantst0
- Treatment
- seed coating T. harzianum combined with sorbic acid and/or benzoic acid at 5.0% as well as fungicidee0
- Interactor
- T. harzianumTrichoderma harzianume0biocontrol_agent
- Outcome
- pre emergence damping offe0
- Direction
- reducee0
- Value
- 74.7e0
- Setting
- field trailse0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“green bean plants”
e0“In field trails, seed coating T. harzianum combined with sorbic acid and/or benzoic acid at 5.0% as well as fungicide were the most effective treatment, they reduce root rot diseases by 74.7, 70.9,72 .2% and 70.7, 70.4,72.4% of pre emergence damping off and root rot respectively.”
Claim · model-written summary
Field seed treatments reduced pre emergence damping off by 70.9.
- Taxon
- green bean plantst0
- Treatment
- seed coating T. harzianum combined with sorbic acid and/or benzoic acid at 5.0% as well as fungicidee0
- Interactor
- T. harzianumTrichoderma harzianume0biocontrol_agent
- Outcome
- pre emergence damping offe0
- Direction
- reducee0
- Value
- 70.9e0
- Setting
- field trailse0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“green bean plants”
e0“In field trails, seed coating T. harzianum combined with sorbic acid and/or benzoic acid at 5.0% as well as fungicide were the most effective treatment, they reduce root rot diseases by 74.7, 70.9,72 .2% and 70.7, 70.4,72.4% of pre emergence damping off and root rot respectively.”
Claim · model-written summary
Field seed treatments reduced pre emergence damping off by 72 .2%.
- Taxon
- green bean plantst0
- Treatment
- seed coating T. harzianum combined with sorbic acid and/or benzoic acid at 5.0% as well as fungicidee0
- Interactor
- T. harzianumTrichoderma harzianume0biocontrol_agent
- Outcome
- pre emergence damping offe0
- Direction
- reducee0
- Value
- 72 .2%e0
- Setting
- field trailse0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“green bean plants”
e0“In field trails, seed coating T. harzianum combined with sorbic acid and/or benzoic acid at 5.0% as well as fungicide were the most effective treatment, they reduce root rot diseases by 74.7, 70.9,72 .2% and 70.7, 70.4,72.4% of pre emergence damping off and root rot respectively.”
Claim · model-written summary
Field seed treatments reduced root rot by 70.7.
- Taxon
- green bean plantst0
- Treatment
- seed coating T. harzianum combined with sorbic acid and/or benzoic acid at 5.0% as well as fungicidee0
- Interactor
- T. harzianumTrichoderma harzianume0biocontrol_agent
- Outcome
- root rote0
- Direction
- reducee0
- Value
- 70.7e0
- Setting
- field trailse0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“green bean plants”
e0“In field trails, seed coating T. harzianum combined with sorbic acid and/or benzoic acid at 5.0% as well as fungicide were the most effective treatment, they reduce root rot diseases by 74.7, 70.9,72 .2% and 70.7, 70.4,72.4% of pre emergence damping off and root rot respectively.”
Claim · model-written summary
Field seed treatments reduced root rot by 70.4.
- Taxon
- green bean plantst0
- Treatment
- seed coating T. harzianum combined with sorbic acid and/or benzoic acid at 5.0% as well as fungicidee0
- Interactor
- T. harzianumTrichoderma harzianume0biocontrol_agent
- Outcome
- root rote0
- Direction
- reducee0
- Value
- 70.4e0
- Setting
- field trailse0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“green bean plants”
e0“In field trails, seed coating T. harzianum combined with sorbic acid and/or benzoic acid at 5.0% as well as fungicide were the most effective treatment, they reduce root rot diseases by 74.7, 70.9,72 .2% and 70.7, 70.4,72.4% of pre emergence damping off and root rot respectively.”
Claim · model-written summary
Field seed treatments reduced root rot by 72.4%.
- Taxon
- green bean plantst0
- Treatment
- seed coating T. harzianum combined with sorbic acid and/or benzoic acid at 5.0% as well as fungicidee0
- Interactor
- T. harzianumTrichoderma harzianume0biocontrol_agent
- Outcome
- root rote0
- Direction
- reducee0
- Value
- 72.4%e0
- Setting
- field trailse0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“green bean plants”
e0“In field trails, seed coating T. harzianum combined with sorbic acid and/or benzoic acid at 5.0% as well as fungicide were the most effective treatment, they reduce root rot diseases by 74.7, 70.9,72 .2% and 70.7, 70.4,72.4% of pre emergence damping off and root rot respectively.”
Claim · model-written summary
Combined seed treatments improved bean plant growth and yield over fungicide seed treatment.
Verbatim
t0“green bean plants”
e0“Moreover, such treatments improve plant growth, total yield and its components as well as green pod nutritional value parameters of green bean superior to fungicides seed treatment.”
Claim · model-written summary
Combined treatments improved green pod nutritional value over fungicide seed treatment.
Verbatim
t0“green bean plants”
e0“Moreover, such treatments improve plant growth, total yield and its components as well as green pod nutritional value parameters of green bean superior to fungicides seed treatment.”
Claim · model-written summary
The authors suggest combined biological seed treatment and resistance inducers for soilborne pathogen control.
Verbatim
t0“green bean plants”
e0“The use of biological seed treatment combined with chemical plant resistance inducers might be considered as safe, cheap and easily applied method for controlling such soil-borne plant pathogens considering the avoidance of environmental pollution and the side effect of pesticide application.”
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See all 20 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.