Abstract
The present investigation was field experiment conducted during kharif 2016 on the field of Oilseeds research unit Dr. Panjabrao Deshmukh Krishi Vidyapith, Akola in Randomized Block Design with Morden, a highly susceptible variety to Alternaria leaf blight. The results obtained under in vitro efficacy of four fungicides against Alternaria helianthi revealed that the maximum inhibition of the test pathogen recorded in propiconazole @ 0.1% (91.66%) this was followed by carbendazim @ 0.2% (88.26%). The results of in vitro evaluation of three fungal and one bacterial bio-agents against Alternaria helianthi, among them Trichoderma viride mutant M1 was found most effective which recorded maximum growth inhibition (81.64%) of the test pathogen over control (00.00%). This was followed by Trichoderma viride mutant M2 (76.18%), T. viride mother culture (67.2%) and P. fluorescens (59.44%). Highest seed yield (1227 kg/h) was also recorded in treatment T3 (seed treatment with carbendazim 75 WP @ 2 g/kg seeds + spray of propiconazole 25 EC @) 0.1% as soon as disease appears and 15 days later) with 48.61% increase the seed yield over control. This was followed by treatment T1 (seed treatment with Trichoderma viride @ 4 g/kg seed + spray of propiconazole 25 EC @ 0.1% as soon as disease appears and 15 days later) i.e. 1154 kg/h seed yield with 45.37% increase seed yield over control.
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Claims 8
Claim · model-written summary
Propiconazole inhibited Alternaria helianthi by 91.66% in vitro.
- Taxon
- sunflower
Helianthus annuust0 - Treatment
- propiconazole @ 0.1%e0
- Interactor
- Alternaria helianthiAlternariaster helianthit1pathogen
- Outcome
- inhibition of the test pathogene0
- Direction
- maximume0
- Value
- 91.66%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“maximum inhibition of the test pathogen recorded in propiconazole @ 0.1% (91.66%)”
t0“sunflower”
t1“Alternaria helianthi”
Claim · model-written summary
Carbendazim inhibited Alternaria helianthi by 88.26% in vitro.
- Taxon
- sunflowerHelianthus annuust0
- Treatment
- carbendazim @ 0.2%e0
- Interactor
- Alternaria helianthiAlternariaster helianthie1pathogen
- Outcome
- inhibition of the test pathogent1
- Direction
- followed bye0
- Value
- 88.26%e0
- Comparator
- propiconazole @ 0.1%t1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“this was followed by carbendazim @ 0.2% (88.26%)”
t0“sunflower”
t1“maximum inhibition of the test pathogen recorded in propiconazole @ 0.1%”
e1“fungicides against Alternaria helianthi revealed”
Claim · model-written summary
Trichoderma viride mutant M1 inhibited pathogen growth by 81.64% versus control.
- Taxon
- sunflowerHelianthus annuust0
- Treatment
- Trichoderma viride mutant M1e0
- Interactor
- Alternaria helianthiAlternariaster helianthit1pathogen
- Second interactor
- Trichoderma viride mutant M1
Trichoderma viridee0biocontrol_agent - Outcome
- growth inhibitione0
- Direction
- maximume0
- Value
- 81.64%e0
- Comparator
- controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Trichoderma viride mutant M1 was found most effective which recorded maximum growth inhibition (81.64%) of the test pathogen over control (00.00%)”
t0“sunflower”
t1“Alternaria helianthi”
Claim · model-written summary
Trichoderma viride mutant M2 produced 76.18% inhibition.
- Taxon
- sunflowerHelianthus annuust0
- Treatment
- Trichoderma viride mutant M2e0
- Interactor
- Alternaria helianthiAlternariaster helianthie1pathogen
- Second interactor
- Trichoderma viride mutant M2Trichoderma viridee0biocontrol_agent
- Outcome
- growth inhibitiont1
- Direction
- followed bye0
- Value
- 76.18%e0
- Comparator
- controlt1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“This was followed by Trichoderma viride mutant M2 (76.18%)”
t0“sunflower”
t1“growth inhibition (81.64%) of the test pathogen over control (00.00%)”
e1“bio-agents against Alternaria helianthi, among them”
Claim · model-written summary
T. viride mother culture produced 67.2% inhibition.
- Taxon
- sunflowerHelianthus annuust0
- Treatment
- T. viride mother culturee0
- Interactor
- Alternaria helianthiAlternariaster helianthie1pathogen
- Second interactor
- T. viride mother cultureTrichoderma viridee0biocontrol_agent
- Outcome
- growth inhibitiont1
- Value
- 67.2%e0
- Comparator
- controlt1
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“T. viride mother culture (67.2%)”
t0“sunflower”
t1“growth inhibition (81.64%) of the test pathogen over control (00.00%)”
e1“bio-agents against Alternaria helianthi, among them”
Claim · model-written summary
P. fluorescens produced 59.44% inhibition.
- Taxon
- sunflowerHelianthus annuust0
- Treatment
- P. fluorescense0
- Interactor
- Alternaria helianthiAlternariaster helianthie1pathogen
- Second interactor
- P. fluorescense0biocontrol_agent
- Outcome
- growth inhibitiont1
- Value
- 59.44%e0
- Comparator
- controlt1
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“P. fluorescens (59.44%)”
t0“sunflower”
t1“growth inhibition (81.64%) of the test pathogen over control (00.00%)”
e1“bio-agents against Alternaria helianthi, among them”
Claim · model-written summary
T3 gave the highest sunflower seed yield of 1227 kg/h, 48.61% above control.
- Taxon
- sunflowerHelianthus annuust0
- Treatment
- treatment T3e0
- Outcome
- seed yielde0
- Direction
- increasee0
- Value
- 1227 kg/he0
- Qualifier
- 48.61%e0
- Comparator
- controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Highest seed yield (1227 kg/h) was also recorded in treatment T3 (seed treatment with carbendazim 75 WP @ 2 g/kg seeds + spray of propiconazole 25 EC @) 0.1% as soon as disease appears and 15 days later) with 48.61% increase the seed yield over control.”
t0“sunflower”
Claim · model-written summary
T1 gave 1154 kg/h seed yield, 45.37% above control.
- Taxon
- sunflowerHelianthus annuust0
- Treatment
- treatment T1e0
- Interactor
- Trichoderma virideTrichoderma viridee0biocontrol_agent
- Outcome
- seed yielde0
- Direction
- increasee0
- Value
- 1154 kg/he0
- Qualifier
- 45.37%e0
- Comparator
- controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“treatment T1 (seed treatment with Trichoderma viride @ 4 g/kg seed + spray of propiconazole 25 EC @ 0.1% as soon as disease appears and 15 days later) i.e. 1154 kg/h seed yield with 45.37% increase seed yield over control.”
t0“sunflower”
The same questions in other papers
Trichoderma viride · Alternariaster helianthi · Helianthus annuus (common sunflower)Results agree
1 paper in the same direction as this paper
- positive
propiconazole · Alternariaster helianthi · Helianthus annuus (common sunflower)Results agree
2 papers in the same direction as this paper
- positive
- positive
carbendazim · Alternariaster helianthi · Helianthus annuus (common sunflower)Results agree
5 papers in the same direction as this paper
- positive
- positive
- positive
2 papers more in this group
See all 6 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.