Abstract
ABSTRACT: In recent years "redness" has increasingly appeared in strawberry plants with leaves taking on a reddish color. No causal agent has been associated with plants. Since strawberries presented problems due to the incidence of nematodes, the purpose of this study was to look at the relationship between production, resistance to the Meloidogyne hapla nematode and the "redness" symptom in strawberry cultivars. Two experiments were performed, both with the 'Camino Real', 'Festival', 'Oso Grande', 'Albion' and 'Camarosa' cultivars. The first experiment was performed in the field, where the following were evaluated: strawberry production, fruit quality, macro and micronutrient contents in fruit and leaves, percentage of plant survival, incidence of nematodes, quantity of eggs in the roots and juveniles in the soil, and the incidence of Botrytis cinerea . In the second experiment, the strawberries were transplanted into pots and filled with pinus bark-based commercial substrate. Half the pots were inocculated with Meloidogyne hapla . Cultivars presented differences in fruit production and also in the incidence of "redness". Lowest performance in production was related to the high incidence of the nematode Meloidogyne hapla. 'Oso Grande' and 'Albion' presented nematode-resistant behavior. It was possible find a relationship between the incidence of the Meloidogyne hapla nematode, and the incidence of "redness" only 'Camino Real' cultivar.
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Claims 6
Claim · model-written summary
Strawberry cultivars differed in fruit production.
- Taxon
- strawberries
_single2.jpg?width=60)
Fragaria ×ananassat0 - Material
- Cultivarse0
- Outcome
- fruit productione0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
_single2.jpg?width=500)
Verbatim
e0“Cultivars presented differences in fruit production and also in the incidence of "redness".”
t0“strawberries”
Claim · model-written summary
Strawberry cultivars differed in redness incidence.
- Taxon
- strawberriesFragaria ×ananassat0
- Material
- Cultivarse0
- Outcome
- incidence of "redness"e0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Cultivars presented differences in fruit production and also in the incidence of "redness".”
t0“strawberries”
Claim · model-written summary
Higher Meloidogyne hapla incidence was associated with lower strawberry production.
- Taxon
- strawberriesFragaria ×ananassat0
- Interactor
- Meloidogyne hapla
Meloidogyne haplae0pathogen - Outcome
- performance in productione0
- Direction
- Loweste0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Lowest performance in production was related to the high incidence of the nematode Meloidogyne hapla.”
t0“strawberries”
Claim · model-written summary
Oso Grande showed nematode resistance.
- Taxon
- strawberriesFragaria ×ananassat0
- Material
- 'Oso Grande'e0
- Outcome
- nematode-resistant behaviore0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“'Oso Grande' and 'Albion' presented nematode-resistant behavior.”
t0“strawberries”
Claim · model-written summary
Albion showed nematode resistance.
- Taxon
- strawberriesFragaria ×ananassat0
- Material
- 'Albion'e0
- Outcome
- nematode-resistant behaviore0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“'Oso Grande' and 'Albion' presented nematode-resistant behavior.”
t0“strawberries”
Claim · model-written summary
Meloidogyne hapla incidence was related to redness incidence only in Camino Real.
- Taxon
- strawberriesFragaria ×ananassat0
- Material
- 'Camino Real'e0
- Interactor
- Meloidogyne haplaMeloidogyne haplae0pathogen
- Outcome
- incidence of "redness"e0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“It was possible find a relationship between the incidence of the Meloidogyne hapla nematode, and the incidence of "redness" only 'Camino Real' cultivar.”
t0“strawberries”