Abstract
Efficacy of antagonists isolated from rhizosphere was tested against different isolates of Macrophomina phaseolina collected from groundnut growing areas of Rajasthan and adjoining states. One isolate of Trichoderma harzianum, one isolate of Trichoderma viride and one isolate of Bacillus subtilis gave distinct antagonistic reactions against all the isolates of M. phaseolina in dual culture plate method. T. viride, T. harzianum and Bacillus sp. minimized root rot incidence in groundnut up to 73.34, 66.67 and 53.34%, respectively, when compared to control where 100% mortality was observed in pots. T. viride was most effective with organic amendments followed by T. harzianum and B. subtilis. T. viride along with neem (Azadirachta indica) cake minimized the disease up to 73.58% under field conditions. Key words: Antagonists, biocontrol, groundnut, Macrophomina phaseolina, organic amendments.
Abstract from the paper’s OpenAlex record; open copy licensed cc-by. Read at the source ↗
The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.
Claims 8
Claim · model-written summary
Trichoderma harzianum antagonized all M. phaseolina isolates in dual culture.
- Taxon
- groundnut
Arachis hypogaeat0 - Interactor
- M. phaseolina
Macrophomina phaseolinae0pathogen - Second interactor
- Trichoderma harzianum
Trichoderma harzianume0biocontrol_agent - Outcome
- antagonistic reactions against all the isolates of M. phaseolinae0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“One isolate of Trichoderma harzianum, one isolate of Trichoderma viride and one isolate of Bacillus subtilis gave distinct antagonistic reactions against all the isolates of M. phaseolina in dual culture plate method”
t0“groundnut”
Claim · model-written summary
Trichoderma viride antagonized all M. phaseolina isolates in dual culture.
- Taxon
- groundnutArachis hypogaeat0
- Interactor
- M. phaseolinaMacrophomina phaseolinae0pathogen
- Second interactor
- Trichoderma viride
Trichoderma viridee0biocontrol_agent - Outcome
- antagonistic reactions against all the isolates of M. phaseolinae0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“one isolate of Trichoderma viride and one isolate of Bacillus subtilis gave distinct antagonistic reactions against all the isolates of M. phaseolina in dual culture plate method”
t0“groundnut”
Claim · model-written summary
Bacillus subtilis antagonized all M. phaseolina isolates in dual culture.
- Taxon
- groundnutArachis hypogaeat0
- Interactor
- M. phaseolinaMacrophomina phaseolinae0pathogen
- Second interactor
- Bacillus subtilis
Bacillus subtilise0biocontrol_agent - Outcome
- antagonistic reactions against all the isolates of M. phaseolinae0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“one isolate of Bacillus subtilis gave distinct antagonistic reactions against all the isolates of M. phaseolina in dual culture plate method”
t0“groundnut”
Claim · model-written summary
T. viride reduced groundnut root rot by up to 73.34% in pots.
- Taxon
- groundnutArachis hypogaeae0
- Treatment
- T. viridee0
- Interactor
- T. virideTrichoderma viridee0biocontrol_agent
- Outcome
- root rot incidencee0
- Direction
- minimizede0
- Value
- 73.34e0
- Comparator
- controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“T. viride, T. harzianum and Bacillus sp. minimized root rot incidence in groundnut up to 73.34, 66.67 and 53.34%, respectively, when compared to control where 100% mortality was observed in pots”
Claim · model-written summary
T. harzianum reduced groundnut root rot by up to 66.67% in pots.
- Taxon
- groundnutArachis hypogaeae0
- Treatment
- T. harzianume0
- Interactor
- T. harzianumTrichoderma harzianume0biocontrol_agent
- Outcome
- root rot incidencee0
- Direction
- minimizede0
- Value
- 66.67e0
- Comparator
- controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“T. viride, T. harzianum and Bacillus sp. minimized root rot incidence in groundnut up to 73.34, 66.67 and 53.34%, respectively, when compared to control where 100% mortality was observed in pots”
Claim · model-written summary
Bacillus sp. reduced groundnut root rot by up to 53.34% in pots.
- Taxon
- groundnutArachis hypogaeae0
- Treatment
- Bacillus sp.e0
- Interactor
- Bacillus sp.e0biocontrol_agent
- Outcome
- root rot incidencee0
- Direction
- minimizede0
- Value
- 53.34%e0
- Comparator
- controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“T. viride, T. harzianum and Bacillus sp. minimized root rot incidence in groundnut up to 73.34, 66.67 and 53.34%, respectively, when compared to control where 100% mortality was observed in pots”
Claim · model-written summary
T. viride was most effective with organic amendments.
- Taxon
- groundnutArachis hypogaeat0
- Treatment
- organic amendmentse0
- Interactor
- T. virideTrichoderma viridee0biocontrol_agent
- Outcome
- most effectivee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“T. viride was most effective with organic amendments followed by T. harzianum and B. subtilis”
t0“groundnut”
Claim · model-written summary
T. viride with neem cake reduced field disease by up to 73.58%.
- Taxon
- groundnutArachis hypogaeat0
- Treatment
- T. viride along with neem (Azadirachta indica) cakee0
- Interactor
- T. virideTrichoderma viridee0biocontrol_agent
- Outcome
- the diseasee0
- Direction
- minimizede0
- Value
- 73.58%e0
- Setting
- field conditionse0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“T. viride along with neem (Azadirachta indica) cake minimized the disease up to 73.58% under field conditions”
t0“groundnut”
The same questions in other papers
Azadirachta indica · disease · Arachis hypogaea (peanut)Results agree
7 papers in the same direction as this paper
- positive
- positive
- positive
4 papers more in this group
See all 8 papers →Trichoderma viride · disease · Arachis hypogaea (peanut)Results agree
9 papers in the same direction as this paper
- positive
- positive
- positive
6 papers more in this group
See all 10 papers →Trichoderma harzianum · disease · Arachis hypogaea (peanut)Results agree
11 papers in the same direction as this paper
- positive
- positive
- positive
8 papers more in this group
See all 12 papers →botanical · disease · Arachis hypogaea (peanut)Positive and negative results
50 papers in the same direction as this paper · 2 in the opposite direction
- no effect
- negative
- positive
49 papers more in this group
See all 53 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.