Abstract
Cucumber leaves have been sprayed with a solution of hydrogen peroxide (H202) or Pharmaplant-turbo combined with organic or inorganic fertilizers under plasic house. Under the influence of H202, leaves exhibited resistant against Podoshaera fusca fungus, the causal agent of cucumber powdery mildew. H202 (15 mM) was able to decrease the disease severity from 90.4% to 12% in two experiments conducted in two seasons. Pharmaplant-turbo (Turbo) is new chemical compound and used as an antifungal compound. Turbo in 1 ml/L was able to decrease the disease severity from 90.4% to 11.5% in the both experiments as well. Both of H202 and Turbo were combined with organic treatment (compost + compost tea + seaweed extracts) which showed significant effect against cucumber powdery mildew fungus and strongly suppressed it as compared to control leaves. Organic treatment produced higher vegetative growth characters and greater early and total yields as compared to inorganic treatment, also organic fruits produced the lower nitrate content and the higher ascorbic acid content as compared to inorganic fruits. Our study have indicated that, H202 and Turbo combined with organic fertilizers play a role in the resistance of cucumber against powdery mildew by decreasing the disease severity. We suggest to give more attention to the direct application of H202 in low concentration and Turbo against powdery mildew diseases and other plant diseases.
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Claims 7
Claim · model-written summary
Hydrogen peroxide reduced cucumber powdery mildew severity from 90.4% to 12%.
- Taxon
- cucumber
Cucumis sativust0 - Treatment
- H202 (15 mM)e0
- Outcome
- disease severitye0
- Direction
- decreasee0
- Value
- 12%e0
- Qualifier
- from 90.4%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“H202 (15 mM) was able to decrease the disease severity from 90.4% to 12% in two experiments conducted in two seasons.”
t0“cucumber powdery mildew fungus”
Claim · model-written summary
Turbo reduced cucumber powdery mildew severity from 90.4% to 11.5%.
- Taxon
- cucumberCucumis sativust0
- Treatment
- Turbo in 1 ml/Le0
- Outcome
- disease severitye0
- Direction
- decreasee0
- Value
- 11.5%e0
- Qualifier
- from 90.4%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Turbo in 1 ml/L was able to decrease the disease severity from 90.4% to 11.5% in the both experiments as well.”
t0“cucumber powdery mildew fungus”
Claim · model-written summary
Peroxide combined with organic treatment significantly suppressed powdery mildew compared with control leaves.
- Taxon
- cucumberCucumis sativust0
- Treatment
- H202 and Turbo were combined with organic treatment (compost + compost tea + seaweed extracts)e0
- Outcome
- cucumber powdery mildew funguse0
- Direction
- suppressede0
- Comparator
- control leavese0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Both of H202 and Turbo were combined with organic treatment (compost + compost tea + seaweed extracts) which showed significant effect against cucumber powdery mildew fungus and strongly suppressed it as compared to control leaves.”
t0“cucumber powdery mildew fungus”
Claim · model-written summary
Organic treatment raised vegetative growth relative to inorganic treatment.
- Taxon
- cucumberCucumis sativust0
- Treatment
- Organic treatmente0
- Outcome
- vegetative growth characterse0
- Direction
- highere0
- Comparator
- inorganic treatmente0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Organic treatment produced higher vegetative growth characters and greater early and total yields as compared to inorganic treatment”
t0“cucumber powdery mildew fungus”
Claim · model-written summary
Organic treatment raised early and total yields relative to inorganic treatment.
- Taxon
- cucumberCucumis sativust0
- Treatment
- Organic treatmente0
- Outcome
- early and total yieldse0
- Direction
- greatere0
- Comparator
- inorganic treatmente0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Organic treatment produced higher vegetative growth characters and greater early and total yields as compared to inorganic treatment”
t0“cucumber powdery mildew fungus”
Claim · model-written summary
Organic fruits had lower nitrate content than inorganic fruits.
- Taxon
- cucumberCucumis sativust0
- Treatment
- organice0
- Outcome
- nitrate contente0
- Direction
- lowere0
- Comparator
- inorganic fruitse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“organic fruits produced the lower nitrate content and the higher ascorbic acid content as compared to inorganic fruits.”
t0“cucumber powdery mildew fungus”
Claim · model-written summary
Organic fruits had higher ascorbic acid than inorganic fruits.
- Taxon
- cucumberCucumis sativust0
- Treatment
- organice0
- Outcome
- ascorbic acid contente0
- Direction
- highere0
- Comparator
- inorganic fruitse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“organic fruits produced the lower nitrate content and the higher ascorbic acid content as compared to inorganic fruits.”
t0“cucumber powdery mildew fungus”
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See all 10 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.