Abstract
Summary Meloidogyne enterolobii is a species capable of overcoming plant resistance moderated by the Mi -1 gene, which is effective against most species of root-knot nematode. This study evaluated the effect of induced resistance in tomato plants ( Solanum lycopersicum ‘H-9553’) with the Mi -1 gene against the development and reproduction of M. enterolobii . Seedlings of tomato ‘H-9553’ were transplanted into pots, inoculated with 2000 eggs and second-stage juveniles (J2) of M. enterolobii and treated with Acibenzolar-S-Methyl, Bacillus subtilis , B. subtilis + B. licheniformis + Trichoderma longibrachiatum and extract of Reynoutria sachalinensis . The plants were collected at 5, 10, 15, 20, 25 and 30 days after inoculation (DAI) for the analyses of nematode penetration and development, and at 30 DAI for nematode reproduction. The use of B. subtilis increased fresh root weight when compared to the other treatments (20 DAI). There was a reduction in penetration of J2 in the roots of plants subjected to different resistance inducers. The population density of M. enterolobii was significantly reduced only when plants were treated with R. sachalinensis , indicating it as a potential resistance-inducing agent in tomato plants.
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Claims 3
Claim · model-written summary
Bacillus subtilis increased fresh root weight of tomato plants compared to the other treatments at 20 DAI.
- Taxon
- tomato
Solanum lycopersicumt0 - Treatment
- The use of B. subtilise0
- Interactor
- B. subtilis
Bacillus subtilise0other - Outcome
- fresh root weighte0
- Direction
- increasede0
- Qualifier
- 20 DAIe0
- Comparator
- other treatmentse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The use of B. subtilis increased fresh root weight when compared to the other treatments (20 DAI)”
t0“tomato plants”
Claim · model-written summary
Resistance inducers reduced penetration of M. enterolobii J2 in the roots of tomato plants.
- Taxon
- tomatoSolanum lycopersicumt0
- Organ / stage
- rootse0
- Treatment
- different resistance inducerse0
- Interactor
- Meloidogyne enterolobii
_5384315.jpg?width=60)
Meloidogyne enterolobiit1pest - Outcome
- penetration of J2e0
- Direction
- reductione0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
_5384315.jpg?width=500)
Verbatim
e0“There was a reduction in penetration of J2 in the roots of plants subjected to different resistance inducers”
t0“tomato plants”
t1“Meloidogyne enterolobii”
Claim · model-written summary
The population density of M. enterolobii was significantly reduced only in tomato plants treated with Reynoutria sachalinensis extract.
- Taxon
- tomatoSolanum lycopersicumt0
- Treatment
- R. sachalinensise0
- Interactor
- M. enterolobiiMeloidogyne enterolobiie0pest
- Outcome
- population density of M. enterolobiie0
- Direction
- reducede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The population density of M. enterolobii was significantly reduced only when plants were treated with R. sachalinensis”
t0“tomato plants”
The same questions in other papers
Bacillus subtilis · growth · Solanum lycopersicum (tomato)Positive and negative results
30 papers in the same direction as this paper · 3 in the opposite direction
- positive
- no effect
- negative
30 papers more in this group
See all 34 papers →resistance inducer · Meloidogyne enterolobii · Solanum lycopersicum (tomato)Results agree
1 paper in the same direction as this paper
- positive
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.