Paper · 2006 · Crop Breeding and Applied Biotechnology

Physiological and biochemical response of common bean varieties treated with salicylic acid under water stress

T.N.B. Machado Neto; M.A.B. Durães

2
claims
4
verbatim quotes
8
citations
1
research areas
✓
Open access · cc-by

Abstract

There is genetic variability in Phaseolus vulgaris L. with regard to sensitivity to environmental stress situations,such as heat stress and water deficiency. This variability may have been originated by natural selection or plant breedingprocesses. The objective of this experiment was to evaluate some physiological and biochemical characteristics in commonbean plants submitted to water stress and to different salicylic acid doses. Two varieties were grown in 20L pots until thedevelopment of the third leaf. The plants were treated with salicylic acid (zero, 0.025, 0.05 and 0.1mM) every three days fornine days. Then the plants were not watered for nine days until they reached the wilting point. The effective and potentialquantum efficiency and electron transport rate were measured during and after stress. Proline content, SOD activity, solubleprotein content and dry matter was measured 24h after rehydratation. Salicylic acid induced alterations in the populationGuarumbé while Aporé reacted insensitively to salicylic acid regarding photosynthetic parameters.

Abstract from the paper’s OpenAlex record; open copy licensed cc-by. Read at the source ↗

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Claims 2

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Salicylic acid altered photosynthetic parameters in Guarumbé.

Taxon
Phaseolus vulgaris L.Phaseolus vulgarise0
Material
Guarumbée1
Treatment
Salicylic acide1
Outcome
photosynthetic parameterse1

Not reportedComparatorDirection

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Phaseolus vulgaris
Phaseolus vulgaris · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Phaseolus vulgaris L.”

✓ located verbatim in the source · abstract, characters 32–53 · show in text ↑
e1

“Salicylic acid induced alterations in the populationGuarumbé while Aporé reacted insensitively to salicylic acid regarding photosynthetic parameters.”

✓ located verbatim in the source · abstract, characters 922–1071 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Aporé photosynthetic parameters were insensitive to salicylic acid.

Taxon
Phaseolus vulgaris L.Phaseolus vulgarise0
Material
Aporée1
Treatment
salicylic acide1
Outcome
photosynthetic parameterse1
Direction
insensitivelye1

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Phaseolus vulgaris
Phaseolus vulgaris · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Phaseolus vulgaris L.”

✓ located verbatim in the source · abstract, characters 32–53 · show in text ↑
e1

“Aporé reacted insensitively to salicylic acid regarding photosynthetic parameters.”

✓ located verbatim in the source · abstract, characters 989–1071 · show in text ↑

salicylic acid · physiology: photosynthesis · Phaseolus vulgaris (common bean)Results differ

8 papers: 5 positive, 3 negative or no effect

2 papers in the same direction as this paper · 5 in the opposite direction

  1. positive
  2. positive
  3. positive

4 papers more in this group

See all 8 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.