Abstract
ABSTRACT Potting mixes prepared with dark, highly decomposed Sphagnum peat, with light, less decomposed Sphagnum peat, or with composted pine bark, all three of which were colonized by indigenous microorganisms, failed to consistently suppress Rhizoctonia damping-off of radish or Rhizoctonia crown and root rot of poinsettia. Inoculation of these mixes with Chryseobacterium gleum (C(299)R(2)) and Trichoderma hamatum 382 (T(382)) significantly reduced the severity of both diseases in the composted pine bark mix in which both biocontrol agents maintained high populations over 90 days. These microorganisms were less effective against damping-off in the light and dark peat mixes, respectively, in which populations of C(299)R(2) declined. In contrast, crown and root rot, a disease that is severe late in the crop, was suppressed in all three types of mixes. High populations of T(382) in all three mixes late during the cropping cycle may have contributed to control of this disease.
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Claims 13
Claim · model-written summary
Inoculation with Chryseobacterium gleum C(299)R(2) significantly reduced radish damping-off severity in the composted pine bark mix.
- Taxon
- radish
Raphanus sativust0 - Treatment
- Inoculation of these mixese1
- Interactor
- Rhizoctonia
.jpg?width=60)
Rhizoctoniat0pathogen - Second interactor
- Chryseobacterium gleum (C(299)R(2))Chryseobacterium gleume1biocontrol_agent
- Outcome
- severitye1
- Direction
- reducede1
- Qualifier
- in the composted pine bark mixe1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
.jpg?width=500)
Verbatim
t0“Rhizoctonia Damping-Off of Radish”
e1“Inoculation of these mixes with Chryseobacterium gleum (C(299)R(2)) and Trichoderma hamatum 382 (T(382)) significantly reduced the severity of both diseases in the composted pine bark mix in which both biocontrol agents maintained high populations over 90 days.”
Claim · model-written summary
Inoculation with Trichoderma hamatum 382 significantly reduced radish damping-off severity in the composted pine bark mix.
- Taxon
- radishRaphanus sativust0
- Treatment
- Inoculation of these mixese1
- Interactor
- RhizoctoniaRhizoctoniat0pathogen
- Second interactor
- Trichoderma hamatum 382 (T(382))
Trichoderma hamatume1biocontrol_agent - Outcome
- severitye1
- Direction
- reducede1
- Qualifier
- in the composted pine bark mixe1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Rhizoctonia Damping-Off of Radish”
e1“Inoculation of these mixes with Chryseobacterium gleum (C(299)R(2)) and Trichoderma hamatum 382 (T(382)) significantly reduced the severity of both diseases in the composted pine bark mix in which both biocontrol agents maintained high populations over 90 days.”
Claim · model-written summary
Inoculation with Chryseobacterium gleum C(299)R(2) significantly reduced poinsettia crown and root rot severity in the composted pine bark mix.
- Taxon
- poinsettia
_04.jpg?width=60)
Euphorbia pulcherrimat1 - Treatment
- Inoculation of these mixese1
- Interactor
- RhizoctoniaRhizoctoniat1pathogen
- Second interactor
- Chryseobacterium gleum (C(299)R(2))Chryseobacterium gleume1biocontrol_agent
- Outcome
- severitye1
- Direction
- reducede1
- Qualifier
- in the composted pine bark mixe1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
_04.jpg?width=500)
Verbatim
t1“Rhizoctonia Crown and Root Rot of Poinsettia”
e1“Inoculation of these mixes with Chryseobacterium gleum (C(299)R(2)) and Trichoderma hamatum 382 (T(382)) significantly reduced the severity of both diseases in the composted pine bark mix in which both biocontrol agents maintained high populations over 90 days.”
Claim · model-written summary
Inoculation with Trichoderma hamatum 382 significantly reduced poinsettia crown and root rot severity in the composted pine bark mix.
- Taxon
- poinsettiaEuphorbia pulcherrimat1
- Treatment
- Inoculation of these mixese1
- Interactor
- RhizoctoniaRhizoctoniat1pathogen
- Second interactor
- Trichoderma hamatum 382 (T(382))Trichoderma hamatume1biocontrol_agent
- Outcome
- severitye1
- Direction
- reducede1
- Qualifier
- in the composted pine bark mixe1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t1“Rhizoctonia Crown and Root Rot of Poinsettia”
e1“Inoculation of these mixes with Chryseobacterium gleum (C(299)R(2)) and Trichoderma hamatum 382 (T(382)) significantly reduced the severity of both diseases in the composted pine bark mix in which both biocontrol agents maintained high populations over 90 days.”
Claim · model-written summary
Potting mixes failed to consistently suppress Rhizoctonia damping-off of radish.
- Taxon
- radishRaphanus sativuse0
- Treatment
- Potting mixese0
- Interactor
- RhizoctoniaRhizoctoniae0pathogen
- Outcome
- Rhizoctonia damping-off of radishe0
- Direction
- failed to consistently suppresse0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Potting mixes prepared with dark, highly decomposed Sphagnum peat, with light, less decomposed Sphagnum peat, or with composted pine bark, all three of which were colonized by indigenous microorganisms, failed to consistently suppress Rhizoctonia damping-off of radish or Rhizoctonia crown and root rot of poinsettia.”
Claim · model-written summary
Potting mixes failed to consistently suppress Rhizoctonia crown and root rot of poinsettia.
- Taxon
- poinsettiaEuphorbia pulcherrimae0
- Treatment
- Potting mixese0
- Interactor
- RhizoctoniaRhizoctoniae0pathogen
- Outcome
- crown and root rote0
- Direction
- failed to consistently suppresse0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Potting mixes prepared with dark, highly decomposed Sphagnum peat, with light, less decomposed Sphagnum peat, or with composted pine bark, all three of which were colonized by indigenous microorganisms, failed to consistently suppress Rhizoctonia damping-off of radish or Rhizoctonia crown and root rot of poinsettia.”
Claim · model-written summary
Crown and root rot of poinsettia was suppressed in all three types of potting mixes.
- Taxon
- poinsettiaEuphorbia pulcherrimat1
- Treatment
- all three types of mixese3
- Interactor
- RhizoctoniaRhizoctoniat1pathogen
- Outcome
- crown and root rote3
- Direction
- suppressede3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t1“Rhizoctonia Crown and Root Rot of Poinsettia”
e3“In contrast, crown and root rot, a disease that is severe late in the crop, was suppressed in all three types of mixes.”
Claim · model-written summary
High populations of Trichoderma hamatum 382 in all three mixes may have contributed to control of poinsettia crown and root rot.
- Taxon
- poinsettiaEuphorbia pulcherrimat1
- Interactor
- RhizoctoniaRhizoctoniat1pathogen
- Second interactor
- T(382)e4biocontrol_agent
- Outcome
- control of this diseasee4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t1“Rhizoctonia Crown and Root Rot of Poinsettia”
e4“High populations of T(382) in all three mixes late during the cropping cycle may have contributed to control of this disease.”
Claim · model-written summary
Chryseobacterium gleum C(299)R(2) maintained high populations over 90 days in the composted pine bark mix.
- Taxon
- radishRaphanus sativust0
- Interactor
- Chryseobacterium gleum (C(299)R(2))Chryseobacterium gleume1biocontrol_agent
- Outcome
- high populationse1
- Qualifier
- over 90 dayse1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Rhizoctonia Damping-Off of Radish”
e1“Inoculation of these mixes with Chryseobacterium gleum (C(299)R(2)) and Trichoderma hamatum 382 (T(382)) significantly reduced the severity of both diseases in the composted pine bark mix in which both biocontrol agents maintained high populations over 90 days.”
Claim · model-written summary
Trichoderma hamatum 382 maintained high populations over 90 days in the composted pine bark mix.
- Taxon
- radishRaphanus sativust0
- Interactor
- Trichoderma hamatum 382 (T(382))Trichoderma hamatume1biocontrol_agent
- Outcome
- high populationse1
- Qualifier
- over 90 dayse1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Rhizoctonia Damping-Off of Radish”
e1“Inoculation of these mixes with Chryseobacterium gleum (C(299)R(2)) and Trichoderma hamatum 382 (T(382)) significantly reduced the severity of both diseases in the composted pine bark mix in which both biocontrol agents maintained high populations over 90 days.”
Claim · model-written summary
Chryseobacterium gleum C(299)R(2) was less effective against radish damping-off in the light peat mix.
- Taxon
- radishRaphanus sativuse0
- Treatment
- Inoculation of these mixese1
- Interactor
- C(299)R(2)e2biocontrol_agent
- Outcome
- damping-offe2
- Direction
- less effectivee2
- Qualifier
- in the light and dark peat mixes, respectivelye2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Potting mixes prepared with dark, highly decomposed Sphagnum peat, with light, less decomposed Sphagnum peat, or with composted pine bark, all three of which were colonized by indigenous microorganisms, failed to consistently suppress Rhizoctonia damping-off of radish or Rhizoctonia crown and root rot of poinsettia.”
e1“Inoculation of these mixes with Chryseobacterium gleum (C(299)R(2)) and Trichoderma hamatum 382 (T(382)) significantly reduced the severity of both diseases in the composted pine bark mix in which both biocontrol agents maintained high populations over 90 days.”
e2“These microorganisms were less effective against damping-off in the light and dark peat mixes, respectively, in which populations of C(299)R(2) declined.”
Claim · model-written summary
Trichoderma hamatum 382 was less effective against radish damping-off in the dark peat mix.
- Taxon
- radishRaphanus sativuse0
- Treatment
- Inoculation of these mixese1
- Interactor
- Trichoderma hamatum 382 (T(382))Trichoderma hamatume1biocontrol_agent
- Outcome
- damping-offe2
- Direction
- less effectivee2
- Qualifier
- in the light and dark peat mixes, respectivelye2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Potting mixes prepared with dark, highly decomposed Sphagnum peat, with light, less decomposed Sphagnum peat, or with composted pine bark, all three of which were colonized by indigenous microorganisms, failed to consistently suppress Rhizoctonia damping-off of radish or Rhizoctonia crown and root rot of poinsettia.”
e1“Inoculation of these mixes with Chryseobacterium gleum (C(299)R(2)) and Trichoderma hamatum 382 (T(382)) significantly reduced the severity of both diseases in the composted pine bark mix in which both biocontrol agents maintained high populations over 90 days.”
e2“These microorganisms were less effective against damping-off in the light and dark peat mixes, respectively, in which populations of C(299)R(2) declined.”
Claim · model-written summary
Populations of Chryseobacterium gleum C(299)R(2) declined in the peat mixes.
- Taxon
- radishRaphanus sativuse0
- Interactor
- C(299)R(2)e2biocontrol_agent
- Outcome
- populationse2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Potting mixes prepared with dark, highly decomposed Sphagnum peat, with light, less decomposed Sphagnum peat, or with composted pine bark, all three of which were colonized by indigenous microorganisms, failed to consistently suppress Rhizoctonia damping-off of radish or Rhizoctonia crown and root rot of poinsettia.”
e2“These microorganisms were less effective against damping-off in the light and dark peat mixes, respectively, in which populations of C(299)R(2) declined.”
The same questions in other papers
inoculation · disease · Raphanus sativus (radish)Positive and negative results
7 papers in the same direction as this paper · 1 in the opposite direction
- positive
- negative
- no effect
5 papers more in this group
See all 9 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.