Abstract
This study evaluated seedling traits (shoot/root length, fresh and dry weights of shoots/roots, number of leaves, shoot diameter), phosphorus (P) content, mycorrhizal colonization (MC), and relative mycorrhizal dependency (RMD) of 21 common bean genotypes inoculated by 4 different arbuscular mycorrhizal fungi (AMF) [Glomus intraradices (Gi), Glomus mosseae (Gm), Gigaspora margarita (Gim), and commercial AMF (cAMF)] in a growth chamber under controlled growing conditions. With the exception of shoot diameter, inoculated plants had better seedling traits than noninoculated plants. P content of shoot was also higher in inoculated plants than in noninoculated plants. Of the 20 genotypes and Nadide cv. examined, 5 responded positively and 3 responded negatively to inoculation with all AMF types. Great variations in RMD and MC were observed, with the highest RMD and MC in the T120 (69.54%) and T71 (81.09%) genotypes and the lowest in the V77 (1.26%) and V78 (31.42%) genotypes. Positive correlations were found between RMD and seedling traits, with the exception of shoot length as well as root length, P content, and colonization. MC was significantly correlated only with P content.
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Claims 11
Claim · model-written summary
AMF inoculation improved bean seedling traits other than shoot diameter.
- Taxon
- common bean
Phaseolus vulgarist0 - Treatment
- inoculatede0
- Outcome
- seedling traitse0
- Direction
- bettere0
- Qualifier
- exception of shoot diametere0
- Comparator
- noninoculated plantse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“With the exception of shoot diameter, inoculated plants had better seedling traits than noninoculated plants”
t0“common bean”
Claim · model-written summary
Shoot phosphorus content was higher in inoculated plants.
- Taxon
- common beanPhaseolus vulgarist0
- Treatment
- inoculatede0
- Outcome
- P content of shoote0
- Direction
- highere0
- Comparator
- noninoculated plantse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“P content of shoot was also higher in inoculated plants than in noninoculated plants”
t0“common bean”
Claim · model-written summary
Five genotypes responded positively to all AMF types.
- Taxon
- common beanPhaseolus vulgarist0
- Treatment
- inoculation with all AMF typese0
- Outcome
- responded positivelye0
- Value
- 5e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“5 responded positively and 3 responded negatively to inoculation with all AMF types”
t0“common bean”
Claim · model-written summary
Three genotypes responded negatively to all AMF types.
- Taxon
- common beanPhaseolus vulgarist0
- Treatment
- inoculation with all AMF typese0
- Outcome
- responded negativelye0
- Value
- 3e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“5 responded positively and 3 responded negatively to inoculation with all AMF types”
t0“common bean”
Claim · model-written summary
T120 had the highest relative mycorrhizal dependency at 69.54%.
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“highest RMD and MC in the T120 (69.54%) and T71 (81.09%) genotypes”
t0“common bean”
Claim · model-written summary
T71 had the highest mycorrhizal colonization at 81.09%.
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“highest RMD and MC in the T120 (69.54%) and T71 (81.09%) genotypes”
t0“common bean”
Claim · model-written summary
V77 had the lowest relative mycorrhizal dependency at 1.26%.
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Great variations in RMD and MC were observed, with the highest RMD and MC in the T120 (69.54%) and T71 (81.09%) genotypes and the lowest in the V77 (1.26%) and V78 (31.42%) genotypes”
t0“common bean”
Claim · model-written summary
V78 had the lowest mycorrhizal colonization at 31.42%.
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Great variations in RMD and MC were observed, with the highest RMD and MC in the T120 (69.54%) and T71 (81.09%) genotypes and the lowest in the V77 (1.26%) and V78 (31.42%) genotypes”
t0“common bean”
Claim · model-written summary
Relative mycorrhizal dependency correlated positively with seedling traits other than shoot length.
- Taxon
- common beanPhaseolus vulgarist0
- Treatment
- RMDe0
- Outcome
- seedling traitse0
- Direction
- Positive correlationse0
- Qualifier
- exception of shoot lengthe0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Positive correlations were found between RMD and seedling traits, with the exception of shoot length”
t0“common bean”
Claim · model-written summary
Relative mycorrhizal dependency correlated positively with root length, phosphorus content and colonization.
- Taxon
- common beanPhaseolus vulgarist0
- Treatment
- RMDe0
- Outcome
- root length, P content, and colonizatione0
- Direction
- Positive correlationse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Positive correlations were found between RMD and seedling traits, with the exception of shoot length as well as root length, P content, and colonization”
t0“common bean”
Claim · model-written summary
Mycorrhizal colonization was significantly correlated only with phosphorus content.
- Taxon
- common beanPhaseolus vulgarist0
- Treatment
- MCe0
- Outcome
- P contente0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“MC was significantly correlated only with P content”
t0“common bean”
The same questions in other papers
inoculation · nutrient: content · Phaseolus vulgaris (common bean)Positive and negative results
39 papers in the same direction as this paper · 4 in the opposite direction
- positive
- no effect
- negative
40 papers more in this group
See all 44 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.