Intervention effectmodel-written summary

Under water stress, silicon fertilization reduced rice proline content in the vegetative phase.

A claim from Effects of silicon and drought stress on biochemical characteristics of leaves of upland rice cultivars · 2016

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Under water stress, silicon fertilization reduced rice proline content in the vegetative phase.

Taxon
rice (Oryza sativa L.)Oryza sativae1
Organ / stage
vegetativee0
Treatment
silicon fertilizatione0
Outcome
proline contente0
Direction
reducede0
Setting
greenhouse conditionse2

Not reportedMaterialGeneCompoundInteractorInteractor roleSecond interactorSecond interactor roleComparatorValueQualifier

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

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“Under water stress conditions, silicon fertilization reduced the proline content in the vegetative and reproductive phases of upland rice plants”

✓ located verbatim in the source · abstract, characters 964–1108
e1

“rice (Oryza sativa L.) plants”

✓ located verbatim in the source · abstract, characters 239–268
e2

“greenhouse conditions”

✓ located verbatim in the source · abstract, characters 532–553

Title

Effects of silicon and drought stress on biochemical characteristics of leaves of upland rice cultivars

Munir Mauad; Carlos Alexandre Costa Crusciol; Adriano Stephan Nascente; et al. Ciência Agronômica/Revista ciência agronômica 2016. doi:10.5935/1806-6690.20160064

Other claims from this paper (2)

Record rev-e64c053a3ea37ce97624ee13fefd02cc8d0aaf0437ea17a1aba404f58a5818ce · schema claims-v0.9 · position 1 in the model’s answer

silicon atom · physiology: osmolytes · Oryza sativa (rice)Results differ

18 papers: 18 positive, 0 negative or no effect

17 papers in the same direction as this claim

  1. positive
    Silicon stimulated osmolyte accumulation in stressed roots and leaves.

    Silicon Alleviates PEG‐Induced Water‐Deficit Stress in Upland Rice Seedlings by Enhancing Osmotic Adjustment · 2011

    Same direction

  2. positive
    In infested rice plants, soluble protein was reduced more with Si amendment than without it.

    Defense Responses in Rice Induced by Silicon Amendment against Infestation by the Leaf Folder Cnaphalocrocis medinalis · 2016 · compared with those without Si addition

    Same direction

  3. positive
    Silicon added to rice under Cd stress significantly improved total soluble protein concentration compared with controls.

    Silicon induces phytochelatin and ROS scavengers facilitating cadmium detoxification in rice · 2020 · compared with controls

    Same direction

  4. positive
    Silicon increased concentration of total sugars and proline in shoot under osmotic stress.

    Silicon Stimulates Plant Growth and Metabolism in Rice Plants under Conventional and Osmotic Stress Conditions · 2021

    Same direction

  5. positive
    Silicon treatment increased soluble protein content.

    The Positive Effects of Silicon on Rice Seedlings Under Saline-Alkali Mixed Stress · 2015

    Same direction

  6. positive
    Si treatments of 1 and 2 mM elevated proline of BRRI dhan48 by 138 and 165%.

    Assessing Silicon-Mediated Growth Performances in Contrasting Rice Cultivars under Salt Stress · 2022 · compared with Si-untreated control plants

    Same direction

  7. positive
    Combined Si and K mitigated free proline content by 24% compared with control.

    Interactive effects of silicon and potassium on photosynthesis and physio-biochemical traits of rice (Oryza sativa L.) leaf mesophyll under ferrous iron toxicity · 2023 · compared with the control

    Same direction

  8. positive
    Nutrient application increased proline activity.

    Application of Phosphorus, Iron, and Silicon Reduces Yield Loss in Rice Exposed to Water Deficit Stress · 2019

    Same direction

9 papers more in this group

See all 18 papers →

fertilization · physiology: osmolytes · Oryza sativa (rice)Positive and negative results

12 papers: 10 positive, 2 negative or no effect

9 papers in the same direction as this claim · 2 in the opposite direction

  1. no effect
    P fertilization did not change N, K, Si, free sugar or soluble protein content in rice.

    Impact of Nitrogen, Phosphorus and Potassium on Brown Planthopper and Tolerance of Its Host Rice Plants · 2016

    Opposite direction

  2. negative
    BOF+CF reduced proline content in milled rice by 18.75% relative to CF.

    Effects of different types of fertilizers application on rice grain quality · 2019 · compared with CF

    Opposite direction

  3. positive
    NPK plus biochar raised soluble sugar and acid phosphatase levels.

    Biochar Increases Rice Yield in Soda Saline-Alkali Paddy Fields by Improving Saline-Alkali Stress and Phosphorus Use Efficiency · 2024 · compared with other treatments

    Same direction

  4. positive
    All six fertilizer treatments increased flag-leaf proline to some extent at 7 and 14 days after heading.

    Effects of Application of Zinc,Iron and Lanthanum on Contents of Aroma in Brown Rice and Proline in Flag Leaf of Aromatic Rice · 2006

    Same direction

  5. positive
    Under salt stress, leaf proline and soluble sugar contents were significantly higher in 1/2N nutrient solution than at other nitrogen levels.

    Effects of salt stress on photosynthetic characteristics and some physiological traits of rice varieties at different nitrogen levels · 2015 · compared with other nitrogen-levels

    Same direction

  6. positive
    35% panicle fertilizer improved root soluble sugar 14.0% at panicle initiation.

    Effects of N Application at Later Stage on Absorbability of Rice Root in Cold Area · 2011 · compared with 15% panicle fertilizer

    Same direction

  7. positive
    Most fertilizer groups increased soluble sugars in rice shoots and grains.

    An option to provide water and fertilization for rice production in alkaline soil: fertigation with slow release fertilizers (SRFs) · 2022

    Same direction

  8. positive
    Biological silicon fertilizer promoted the shift of soluble sugar to starch and carbohydrate transportation in rice.

    Physiological Effect of Biological Silicon Fertilizer on Albic Rice Soil · 2008

    Same direction

3 papers more in this group

See all 12 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.