water use efficiency in rice grown under water-deficit conditions declined significantly in comparison to the control group

drought · physiology: water · Oryza sativa (rice)Positive and negative results

61 papers in the same direction as this claim · 30 in the opposite direction

1. negative
   Severe water-deficit stress significantly reduced Fv/Fm, WUE and Pn in rice

   Proline related genes expression and physiological changes in indica rice response to water- deficit stress · 2012

   Same directionCites this paper

2. positive
   Drought stress at flowering significantly increased instantaneous water use efficiency of YLY6 by 39%.

   The different influences of drought stress at the flowering stage on rice physiological traits, grain yield, and quality · 2019 · compared with CK

   Opposite direction

3. positive
   Upland crops in the dry season reduced irrigation water use by 66-81%.

   Greenhouse gas emissions and global warming potential of traditional and diversified tropical rice rotation systems · 2015

   Opposite direction

4. positive
   MWD significantly increased rice WUE compared with WW.

   Grain yield and water use efficiency of super rice under soil water deficit and alternate wetting and drying irrigation · 2017 · compared with WW treatment

   Opposite direction

5. positive
   Bacterial inoculation increased relative water content, chlorophyll stability index and membrane stability index during drought.

   Mitigation of drought in rice by a phyllosphere bacterium Bacillus altitudinis FD48 · 2017 · compared with control (uninoculated plants)

   Opposite direction

6. positive
   Nitrogen deficient stressed plants maintained higher dawn leaf water potential.

   Effects of nitrogen nutrition and root medium water potential on growth, nitrogen uptake and osmotic adjustment of rice · 1984 · compared with high nitrogen water‐stressed plants

   Opposite direction

7. positive
   Water deficit and flooding stress increased rice intrinsic water-use efficiency (iWUE) by altering the relation between photosynthetic rate and stomatal conductance.

   Photosynthetic and hydraulic changes caused by water deficit and flooding stress increase rice’s intrinsic water-use efficiency · 2023

   Opposite direction

8. positive
   Under water stress at 60 DAT, relative water content fell only slightly (5.5%) compared with the well-watered control.

   Integrated Analysis of Osmotic Stress and Infrared Thermal Imaging for the Selection of Resilient Rice Under Water Scarcity · 2022 · compared with well-watered control

   Opposite direction

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