Intervention effectmodel-written summary

Delayed irrigation decreases grain yield.

A claim from Evaluation of Some Physiological and Grain Yield Responses of Chickpea (Cicer arietinum L.) Cultivars to Irrigation Regimes and Salinity · 2016

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Taxon: ChickpeaCicer arietinumt0
Treatment: delayed irrigatione0
Outcome: grain yielde0
Direction: decreasese0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier

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

*Cicer arietinum* · TaxonSanjay Acharya · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0
“Chickpea (Cicer arietinum L.)”
✓ located verbatim in the source · title, characters 62–91

e0
“delayed irrigation leads to increase in proline accumulation and decreases in leaf area index, plant dry mass and grain yield”
✓ located verbatim in the source · abstract, characters 1249–1374

Title

Evaluation of Some Physiological and Grain Yield Responses of Chickpea (Cicer arietinum L.) Cultivars to Irrigation Regimes and Salinity

Y. Khani Karimabadi; A. Gholami Zali; P. Ehsanzadeh; et al. Journal of Crop production and processing 2016. doi:10.18869/acadpub.jcpp.6.19.69

Other claims from this paper (19)

Intervention effect proline accumulation increased as salt level increased.
Intervention effect Na+ concentration increased as salt level increased.
Intervention effect Na+/K+ increased as salt level increased.
Intervention effect K+ concentration decreased as salt level increased.
Intervention effect relative water content decreased as salt level increased.
Intervention effect plant dry mass decreased as salt level increased.
Observation ILC-482 tended to have greater proline concentration than the other cultivars.
Observation ILC-482 tended to have smaller Na+ concentration than the other cultivars.
Observation ILC-482 tended to have smaller plant dry mass than the other cultivars.
Intervention effect Delayed irrigation increase proline accumulation.
Intervention effect Delayed irrigation decreases leaf area index.
Intervention effect Delayed irrigation decreases plant dry mass.
Intervention effect Irrigation after 75 mm evaporation increased grain yield to 1964 kg/ha, 114% above no irrigation.
Intervention effect Irrigation after 100 mm evaporation increased grain yield to 1675 kg/ha, 84% above no irrigation.
Intervention effect Irrigation after 150 mm evaporation increased grain yield to 1503 kg/ha, 64% above no irrigation.
Observation Noorabad produced the greatest grain yield, 1610 kg/ha.
Observation Hashem produced the smallest grain yield, 1361 kg/ha.
Observation ILC482 tended toward more stable dry mass across irrigation and salinity regimes.
Recommendation The authors tentatively recommend Noorabad with irrigation after 150 mm evaporation to increase yield.

Record rev-dd5edd8a651a5dfbe4c82f7ef0a60a22de47820911bfb5cfa540418972b04fed · schema claims-v0.9 · position 13 in the model’s answer

irrigation · yield · Cicer arietinum (chickpea)Positive and negative results

124 papers: 113 positive, 11 negative or no effect

11 papers in the same direction as this claim · 112 in the opposite direction

positive
Supplemental irrigation significantly increased grain yield of chickpea and lentil, with less increase in the wet seasons than in the dry seasons.
Water use and water-use efficiency of chickpea and lentil in a Mediterranean environment · 2000
Opposite direction
positive
In 1983/84, irrigation raised winter-sown ILC3279 yield by 105% over a crop receiving 229 mm precipitation.
Effect of supplementary irrigation during reproductive growth on winter and spring chickpea (Cicer arietinum) in a Mediterranean environment · 1990 · compared with a crop receiving 229 mm of precipitation
Opposite direction
positive
In the first year, 75 mm irrigation at the vegetative stage increased chickpea grain yield by 59% compared with no irrigation.
IRRIGATION OF CHICKPEA (CICER ARIETINUML.) INCREASES YIELD BUT NOT WATER PRODUCTIVITY · 2015 · compared with no irrigation
Opposite direction
positive
Irrigation at 15 days with mulch increased grain yield by 16.6% over irrigation at 15 days alone.
Effect of irrigation and biofertilizer on water use, nodulation, growth and yield of chickpea (Cicer arietinumL.) · 2011 · compared with irrigation at 15 DBS
Opposite direction
positive
Irrigation increased chickpea height, seed yield per plant, and pods per plant.
The Effect of Irrigation on Spring-sown Chickpea · 2004
Opposite direction
positive
Supplemental irrigation during pod setting to grain filling can give over 50% yield gain in rainfed chickpea areas.
Response of chickpea to varying moisture stress conditions in Ethiopia · 2022
Opposite direction
positive
Irrigation only during flowering and pod filling yielded more grain than other deficit irrigation treatments.
Use of Plant-Growth Promoting Rhizobacteria and Mycorrhizal Fungi Consortium as a Strategy to Improve Chickpea (Cicer arietinum L.) Productivity under Different Irrigation Regimes · 2022 · compared with other water deficit irrigation treatments
Opposite direction
positive
Irrigation increased chickpea seed yield by 916 kg/ha, 44.0%, over three years.
Effect of Irrigation on Winter‐Sown Chickpea in a Mediterranean Environment* · 1997
Opposite direction

115 papers more in this group

See all 124 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.

Other papers on the same question

irrigation · yield · Cicer arietinum (chickpea)Positive and negative results