Intervention effectmodel-written summary

Drought reduced height, crown diameter, and forage yield.

A claim from Genotypic‐specific response to exogenous applied salicylic acid in tall fescue under different irrigation conditions · 2020

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Drought reduced height, crown diameter, and forage yield.

Taxon
tall fescueLolium arundinaceumt0
Treatment
Mild and intense drought stress conditionse0
Outcome
plant height, crown diameter, and forage yielde0
Direction
depressione0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier

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

Lolium arundinaceum
Lolium arundinaceum · TaxonKrzysztof Ziarnek, Kenraiz · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Mild and intense drought stress conditions led to depression in photosynthetic pigments including chlorophyll a and b and total chlorophyll contents, plant height, crown diameter, and forage yield”

✓ located verbatim in the source · abstract, characters 711–907
t0

“tall fescue”

✓ located verbatim in the source · title, characters 67–78

Title

Genotypic‐specific response to exogenous applied salicylic acid in tall fescue under different irrigation conditions

Fatemeh Pirnajmedin; Mohammad Mahdi Majidi; Hadi Taleb; et al. Crop Science 2020. doi:10.1002/csc2.20126

Other claims from this paper (7)

Record rev-008dd0a53ef3e28682bdeca3dfdb3d148cacab7a3dab84315609abcf86a2c3ed · schema claims-v0.9 · position 2 in the model’s answer

drought · yield · Lolium arundinaceum (tall fescue)Results differ

14 papers: 1 positive, 13 negative or no effect

12 papers in the same direction as this claim · 1 in the opposite direction

  1. negative
    Drought adversely affected forage yield and yield components.

    Study of Traits Related to Yield, Drought Tolerance, Summer Dormancy, and Post-Drought Recovery in Tall Fescue · 2022

    Same directionCites this paper

  2. positive
    Following drought stress, spring tiller density and forage yield were higher.

    Compensatory Growth of Tall Fescue Following Drought1 · 1979

    Opposite direction

  3. negative
    The greatest water deficit reduced annual biomass production by 60% in temperate populations.

    Persistence and production of perennial grasses under water deficits and extreme temperatures: importance of intraspecific vs. interspecific variability · 2012

    Same direction

  4. negative
    Water stress reduced forage yield and most measured morphological traits.

    Genotypic variation and selection of traits related to forage yield in tall fescue under irrigated and drought stress environments · 2012

    Same direction

  5. negative
    Soil moisture stress significantly reduced forage yield.

    Drought-tolerance indices in a tall fescue population and its polycross progenies · 2012

    Same direction

  6. negative
    Drought reduced gross primary production and plant biomass of Festuca arundinacea relative to well-watered controls.

    Drought and warming alter gross primary production allocation and reduce productivity in a widespread pasture grass · 2022 · compared with well‐watered controls

    Same direction

  7. negative
    Drought stress reduced biomass production of tall fescue in all cultivars.

    Response of Four Tall Fescue Cultivars Grown at Two Nitrogen Levels to Low Soil Water Availability1 · 1982

    Same direction

  8. negative
    Spring drought reduced yields from most 1964 seedings.

    Establishment of Tall Fescue and White Clover: Effects of Seeding Method and Weather1 · 1968

    Same direction

5 papers more in this group

See all 14 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.