Claim · model-written summary
Early irrigation cutoff reduced yield in the second year without thinning.
- Taxon
- Northern Highbush Blueberry
Vaccinium corymbosumt0 - Treatment
- Cutting off irrigation earlye0
- Outcome
- yielde0
- Direction
- reducede0
- Qualifier
- only in the 2nd year when the plants were not thinnede0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValue
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Cutting off irrigation early likewise reduced yield, but only in the 2nd year when the plants were not thinned”
t0“Northern Highbush Blueberry”
Title
Khalid F. Almutairi; David R. Bryla; Bernadine C. Strik HortScience 2017. doi:10.21273/hortsci11533-16
Other claims from this paper (17)
- Intervention effect Stem water potential was similar under full and deficit irrigation.
- Intervention effect Early irrigation cutoff lowered stem water potential by 0.5–0.6 MPa.
- Intervention effect Late irrigation cutoff lowered stem water potential by more than 2.0 MPa.
- Intervention effect Deficit irrigation advanced the fruiting season in one or both years.
- Intervention effect Late irrigation cutoff advanced the fruiting season in one or both years.
- Intervention effect Early irrigation cutoff delayed the fruiting season.
- Intervention effect Deficit irrigation left yield unaffected at full crop load.
- Intervention effect Late irrigation cutoff reduced yield by an average of 35% each year.
- Intervention effect Early cutoff reduced fruit soluble solids by 7% to 24% relative to full irrigation.
- Intervention effect Early cutoff reduced berry weight by 7% to 24% relative to full irrigation.
- Intervention effect Late irrigation cutoff produced the smallest fruit.
- Intervention effect Late irrigation cutoff produced the firmest fruit.
- Intervention effect Late cutoff produced the highest fruit soluble solids and total acidity.
- Intervention effect Late cutoff gave the slowest rate of fruit loss in cold storage.
- Intervention effect Deficit irrigation had the least effect on fruit quality.
- Intervention effect Deficit irrigation reduced water use by 2.5 ML·ha −1 per season compared with full irrigation.
- Recommendation The authors favor deficit irrigation to maintain yield with less water.