Intervention effectmodel-written summary

Under Fe deficiency, the relative growth rate of scion diameter and the root to shoot dry weight ratio decreased in both peach rootstocks Garnem and GF 677.

A claim from Iron deficiency impacts chlorophyll biosynthesis, leaf cell expansion, xylem development and physiology of Prunus persica grafted onto rootstocks Garnem and GF 677 · 2022

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Taxon: Prunus persicaPrunus persicat0
Treatment: Fe deficiencye1
Outcome: relative growth rate of scion diameter and the root to shoot dry weight ratioe0
Direction: decreasede0

Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier

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

*Prunus persica* · TaxonAllagash Brewing · CC BY 2.0 · Wikimedia Commons ↗

Verbatim

t0
“Prunus persica”
✓ located verbatim in the source · title, characters 107–121

e0
“The relative growth rate of scion diameter and the root to shoot dry weight ratio decreased in both rootstocks”
✓ located verbatim in the source · abstract, characters 356–466

e1
“Plants were subjected to Fe deficiency for three months”
✓ located verbatim in the source · abstract, characters 229–284

Title

Iron deficiency impacts chlorophyll biosynthesis, leaf cell expansion, xylem development and physiology of Prunus persica grafted onto rootstocks Garnem and GF 677

Servet Aras; Hakan Keles; Erhan Bozkurt Zemdirbyste-Agriculture 2022. doi:10.13080/z-a.2022.109.008

Other claims from this paper (11)

Intervention effect Leaf malondialdehyde content increased by 22% in rootstock Garnem under Fe deficiency.
Intervention effect Leaf malondialdehyde content increased by 15% in rootstock GF 677 under Fe deficiency.
Intervention effect Leaf total phenolic content decreased in both rootstocks under Fe deficiency.
Intervention effect Leaf chlorophyll and chlorophyll precursor concentrations decreased under Fe deficiency.
Intervention effect Midrib thickness and xylem thickness decreased because of Fe deficiency.
Intervention effect Xylem conduit width and number of xylem conduits decreased because of Fe deficiency.
Observation The decreases in the xylem and midrib parameters under Fe deficiency were higher in rootstock Garnem.
Mechanism Iron triggered leaf cell division, but cell expansion could not occur due to the lack of Fe.
Mechanism Fe is a prerequisite for chlorophyll biosynthesis and leaf cell expansion.
Observation GF 677 is a more tolerant rootstock to Fe deficiency than Garnem.
Recommendation GF 677 can be used in peach orchards subjected to Fe deficiency conditions.

Record rev-197643c4cc4a9ecd942421c4fb29c8625d7bcea14c5cf063355d3af9cf8e6477 · schema claims-v0.9 · position 1 in the model’s answer

iron atom · growth · Prunus persica (peach)Positive and negative results

14 papers: 10 positive, 4 negative or no effect

9 papers in the same direction as this claim · 4 in the opposite direction

This claim is about lacking the nutrient, so it counts the other way round here.

negative
Iron chlorosis was associated with smaller xylem vessels in peach leaves.
Effects of iron chlorosis and iron resupply on leaf xylem architecture, water relations, gas exchange and stomatal performance of field-grown peach (Prunus persica) · 2009
Opposite directionCited by this paper
positive
Iron-free medium significantly decreased fresh and dry weight of rootstock plantlets.
Physiological, Biochemical, and Molecular Effects of In Vitro Induced Iron Deficiency in Peach Rootstock Mr.S 2/5 · 2003 · compared with MS medium
Same directionCited by this paperAbout lacking this nutrient, so it counts the other way round
negative
Bicarbonate with high Fe decreased shoot dry weight even in green plants.
Effects of bicarbonate and iron supply on Fe(III) reducing capacity of roots and leaf chlorosis of the susceptible peach rootstock “Nemaguard” · 2000
Opposite direction
no effect
Growth of the T X NG peach rootstock was not affected by Fe stress.
Comparative growth of two peach seedling rootstocks under alkaline soil conditions · 1988
Opposite direction
negative
Ten μg/ml of Fe++ reduced peach seedling plant weight compared with the 1 μg/ml rate.
The Effect of Iron on Growth and Bacterial Canker Susceptibility of Peach Seedlings1 · 1976 · compared with 1 μ g/ml rate
Opposite direction
positive
Iron deficiency decreased fruit fresh weight per tree in both peach cultivars.
Effects of Fe Deficiency Chlorosis on Yield and Fruit Quality in Peach (Prunus persica L. Batsch) · 2003
Same directionAbout lacking this nutrient, so it counts the other way round
positive
The treatments increased vegetative growth parameters relative to control.
Reducing Adverse Effects of Salinity in Peach Trees Grown in Saline Clay Soil · 2017 · compared with control
Same direction
positive
Fe-EDDHA at 30 mg L−1 gave the best culture establishment across cultivars.
Eradication of PPV and PNRSV Viruses from Three Peach Cultivars Using Thermotherapy In Vitro, Including Optimization of Microshoots’ Multiplication and Rooting Medium · 2022
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.

Other papers on the same question

iron atom · growth · Prunus persica (peach)Positive and negative results