Abstract
Alleviation of high temperature stress in strawberry (Fragaria×ananassa, Duch., cv. Nohime) plants infected with arbuscular mycorrhizal (AM) fungi (Gigaspora margarita, Glomus fasciculatum, Gl. mosseae, Gl. sp. R10, Gl. aggregatum) was observed. During the raising seedling in hot season (July and August in 2002), temperatures in both the greenhouse and soil in the pot fluctuated similarly, and the daily maximum temperature reached over 35°C almost every day. Ten weeks after inoculation, incidence and severity of browning in leaves became lower in AM plants than in non-AM (NAM) ones. Root browning occurred in all plots, however, AM plants had lower severity than NAM ones, especially in Gl. mosseae and Gl. aggregatum plots. AM plants gave greater values in the following parameters : no. of leaves and roots, leaf area, diameter of crown and dry weight of leaves and roots than those in NAM ones; Gl. aggregatum plot showed relatively higher dry weight of leaves and roots than the other species. No characteristic relationship occurred between AM fungal infection level or phosphorus content in plants and alleviation of high temperature stress. These findings suggest that high temperature stress was alleviated in AM fungus-infected strawberry plants and the effect differed with fungal species.
Abstract from the paper’s OpenAlex record, shown for indexing and research. Copyright remains with the authors or the publisher. 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 9
Claim · model-written summary
Mycorrhizal strawberry plants had lower leaf browning incidence and severity than nonmycorrhizal plants.
- Taxon
- strawberry
_single2.jpg?width=60)
Fragaria ×ananassat0 - Treatment
- inoculatione0
- Interactor
- AMe0symbiont
- Outcome
- incidence and severity of browning in leavese0
- Direction
- lowere0
- Comparator
- non-AM (NAM) onese0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
_single2.jpg?width=500)
Verbatim
e0“Ten weeks after inoculation, incidence and severity of browning in leaves became lower in AM plants than in non-AM (NAM) ones”
t0“Strawberry Plants Infected with Arbuscular Mycorrhizal Fungi”
Claim · model-written summary
Root browning occurred in every strawberry treatment.
- Taxon
- strawberryFragaria ×ananassat0
- Organ / stage
- Roote0
- Outcome
- Root browninge0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Root browning occurred in all plots”
t0“Strawberry Plants”
Claim · model-written summary
Mycorrhizal plants had less severe root browning than nonmycorrhizal plants, particularly with Gl. mosseae and Gl. aggregatum.
- Taxon
- strawberryFragaria ×ananassat0
- Treatment
- AM plantse0
- Interactor
- Gl. mosseaee0symbiont
- Outcome
- severitye0
- Direction
- lowere0
- Qualifier
- especially in Gl. mosseae and Gl. aggregatum plotse0
- Comparator
- NAM onese0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“AM plants had lower severity than NAM ones, especially in Gl. mosseae and Gl. aggregatum plots”
t0“Strawberry Plants”
Claim · model-written summary
Mycorrhizal strawberry plants had more leaves and roots and greater leaf area than nonmycorrhizal plants.
- Taxon
- strawberryFragaria ×ananassat0
- Treatment
- AM plantse0
- Interactor
- AMe0symbiont
- Outcome
- no. of leaves and roots, leaf areae0
- Direction
- greatere0
- Comparator
- NAM onese0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“AM plants gave greater values in the following parameters : no. of leaves and roots, leaf area, diameter of crown and dry weight of leaves and roots than those in NAM ones”
t0“Strawberry Plants”
Claim · model-written summary
Mycorrhizal strawberry plants had greater crown diameter and leaf and root dry weight than nonmycorrhizal plants.
- Taxon
- strawberryFragaria ×ananassat0
- Treatment
- AM plantse0
- Interactor
- AMe0symbiont
- Outcome
- diameter of crown and dry weight of leaves and rootse0
- Direction
- greatere0
- Comparator
- NAM onese0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“AM plants gave greater values in the following parameters : no. of leaves and roots, leaf area, diameter of crown and dry weight of leaves and roots than those in NAM ones”
t0“Strawberry Plants”
Claim · model-written summary
Gl. aggregatum produced relatively greater leaf and root dry weight than the other fungi.
- Taxon
- strawberryFragaria ×ananassat0
- Treatment
- Gl. aggregatume0
- Interactor
- Gl. aggregatume0symbiont
- Outcome
- dry weight of leaves and rootse0
- Direction
- highere0
- Comparator
- the other speciese0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Gl. aggregatum plot showed relatively higher dry weight of leaves and roots than the other species”
t0“Strawberry Plants”
Claim · model-written summary
Fungal infection level did not show a characteristic relation to heat stress alleviation.
- Taxon
- strawberryFragaria ×ananassat0
- Interactor
- AM fungale0symbiont
- Outcome
- alleviation of high temperature stresse0
- Qualifier
- AM fungal infection levele0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“No characteristic relationship occurred between AM fungal infection level or phosphorus content in plants and alleviation of high temperature stress”
t0“Strawberry Plants”
Claim · model-written summary
Plant phosphorus content did not show a characteristic relation to heat stress alleviation.
- Taxon
- strawberryFragaria ×ananassat0
- Compound
- phosphoruse0
- Outcome
- alleviation of high temperature stresse0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“No characteristic relationship occurred between AM fungal infection level or phosphorus content in plants and alleviation of high temperature stress”
t0“Strawberry Plants”
Claim · model-written summary
The authors conclude that mycorrhizal fungi alleviate heat stress in strawberry, with effects varying by fungal species.
- Taxon
- strawberryFragaria ×ananassae0
- Interactor
- AM funguse0symbiont
- Outcome
- high temperature stresse0
- Direction
- alleviatede0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“These findings suggest that high temperature stress was alleviated in AM fungus-infected strawberry plants and the effect differed with fungal species”
The same questions in other papers
mycorrhiza · growth · Fragaria x ananassa (strawberry)Positive and negative results
31 papers in the same direction as this paper · 1 in the opposite direction
- no effect
- positive
- positive
29 papers more in this group
See all 33 papers →inoculation · disease · Fragaria x ananassa (strawberry)Positive and negative results
32 papers in the same direction as this paper · 39 in the opposite direction
- negative
- negative
- negative
68 papers more in this group
See all 72 papers →mycorrhiza · disease · Fragaria x ananassa (strawberry)Results agree
6 papers in the same direction as this paper
- positive
- positive
- positive
3 papers more in this group
See all 7 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.