Abstract
The objective of this study was to assess the response in seedling growth, root colonization, and P content of seedlings of Pinus maximinoi and P. patula to the inoculation with three types of ectomycorrhizal inocula with three doses (17.5, 35, and 70 kg·m −3 ) in nursery. The first inoculum was soil from a Pinus plantations that contained three ectomycorrhizal fungi ( Amanita muscaria, Amanita sp ., and Suillus luteus ); the second was a crude inoculum composed by root fragments of Pinus seedlings colonized by S. luteus suspended in a sterile matrix soil-sand; the third inoculum was a mixture of two ectomycorrhizal fungi A. muscaria and S. luteus produced under in vitro conditions in the potato-dextrose-agar medium. The results showed that the inoculum produced in vitro was most effective to promote plant growth and ectomycorrhizal colonization of roots in both plant species. Also, the effects on seedlings were significantly higher with the increase of the doses. In P. patula there were not significant effects on foliar P content with type and dose of inocula, whereas in P. maximinoi there were interactive effects of both factors. In this case, better results were obtained with the inoculum produced under in vitro conditions and with the highest dose.
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Claims 5
Claim · model-written summary
In vitro inoculum most effectively promoted growth in both pine species.
- Taxon
- Pinus maximinoi and P. patula
Pinus patula
Pinus maximinoie1 - Treatment
- inoculum produced in vitroe0
- Outcome
- plant growthe0
- Direction
- most effectivee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The results showed that the inoculum produced in vitro was most effective to promote plant growth and ectomycorrhizal colonization of roots in both plant species.”
e1“seedlings of Pinus maximinoi and P. patula”
Claim · model-written summary
In vitro inoculum most effectively promoted root ectomycorrhizal colonization in both pine species.
- Taxon
- Pinus maximinoi and P. patulaPinus patulaPinus maximinoie1
- Treatment
- inoculum produced in vitroe0
- Outcome
- ectomycorrhizal colonization of rootse0
- Direction
- most effectivee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The results showed that the inoculum produced in vitro was most effective to promote plant growth and ectomycorrhizal colonization of roots in both plant species.”
e1“seedlings of Pinus maximinoi and P. patula”
Claim · model-written summary
Higher inoculum doses produced significantly greater seedling effects.
- Taxon
- Pinus maximinoi and P. patulaPinus patulaPinus maximinoie1
- Treatment
- increase of the dosese0
- Outcome
- effects on seedlingse0
- Direction
- highere0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the effects on seedlings were significantly higher with the increase of the doses.”
e1“seedlings of Pinus maximinoi and P. patula”
Claim · model-written summary
Inoculum type and dose had no significant effect on P. patula foliar P.
- Taxon
- P. patulaPinus patulae0
- Treatment
- type and dose of inoculae0
- Outcome
- foliar P contente0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“In P. patula there were not significant effects on foliar P content with type and dose of inocula”
Claim · model-written summary
Inoculum type and dose interacted for P. maximinoi foliar P.
- Taxon
- P. maximinoiPinus maximinoie0
- Treatment
- inoculum produced under in vitro conditionse0
- Outcome
- interactive effects of both factorse0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“whereas in P. maximinoi there were interactive effects of both factors. In this case, better results were obtained with the inoculum produced under in vitro conditions and with the highest dose.”
The same questions in other papers
in vitro · growth · Pinus patula (Mexican weeping pine)Positive and negative results
2 papers in the same direction as this paper · 1 in the opposite direction
- negative
- positive
- 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.