Abstract
Rootstocks tolerant to iron (Fe) deficiency can be used to cope with Fe chlorosis damage. In the experiment, two peach (Prunus persica (L.) Batsch) rootstocks Garnem and GF 677 grown under Fe deficiency conditions were compared. Plants were subjected to Fe deficiency for three months, and some leaf physiological and histological responses were assessed. The relative growth rate of scion diameter and the root to shoot dry weight ratio decreased in both rootstocks. Leaf malondialdehyde content increased in rootstocks Garnem and GF 677 by 22% and 15%, respectively. In leaves, total phenolic content decreased in both rootstocks. Leaf chlorophyll and chlorophyll precursor concentrations decreased under Fe deficiency. Midrib and xylem thickness, xylem conduit width and number of xylem conduits decreased because of Fe deficiency, and the decreases in the parameters were found higher in rootstocks Garnem. Iron triggered leaf cell division, but cell expansion could not occur due to the lack of Fe. The results of the experiment demonstrated that Fe is a prerequisite for chlorophyll biosynthesis and leaf cell expansion, and GF 677 is a more tolerant rootstock to Fe deficiency compared to Garnem and can be used in peach orchards subjected to Fe deficiency conditions.
Abstract from the paper’s OpenAlex record; open copy licensed cc-by-nc-nd. Read at the source ↗
The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.
Claims 12
Claim · model-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.
- Taxon
- Prunus persica
Prunus persicat0 - Treatment
- Fe deficiencye1
- Outcome
- relative growth rate of scion diameter and the root to shoot dry weight ratioe0
- Direction
- decreasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Prunus persica”
e0“The relative growth rate of scion diameter and the root to shoot dry weight ratio decreased in both rootstocks”
e1“Plants were subjected to Fe deficiency for three months”
Claim · model-written summary
Leaf malondialdehyde content increased by 22% in rootstock Garnem under Fe deficiency.
- Taxon
- Prunus persicaPrunus persicat0
- Material
- Garneme0
- Treatment
- Fe deficiencye1
- Outcome
- Leaf malondialdehyde contente0
- Direction
- increasede0
- Value
- 22%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Prunus persica”
e0“Leaf malondialdehyde content increased in rootstocks Garnem and GF 677 by 22% and 15%, respectively”
e1“Plants were subjected to Fe deficiency for three months”
Claim · model-written summary
Leaf malondialdehyde content increased by 15% in rootstock GF 677 under Fe deficiency.
- Taxon
- Prunus persicaPrunus persicat0
- Material
- GF 677e0
- Treatment
- Fe deficiencye1
- Outcome
- Leaf malondialdehyde contente0
- Direction
- increasede0
- Value
- 15%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Prunus persica”
e0“Leaf malondialdehyde content increased in rootstocks Garnem and GF 677 by 22% and 15%, respectively”
e1“Plants were subjected to Fe deficiency for three months”
Claim · model-written summary
Leaf total phenolic content decreased in both rootstocks under Fe deficiency.
- Taxon
- Prunus persicaPrunus persicat0
- Organ / stage
- leavese0
- Treatment
- Fe deficiencye1
- Outcome
- total phenolic contente0
- Direction
- decreasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Prunus persica”
e0“In leaves, total phenolic content decreased in both rootstocks”
e1“Plants were subjected to Fe deficiency for three months”
Claim · model-written summary
Leaf chlorophyll and chlorophyll precursor concentrations decreased under Fe deficiency.
- Taxon
- Prunus persicaPrunus persicat0
- Treatment
- Fe deficiencye0
- Outcome
- Leaf chlorophyll and chlorophyll precursor concentrationse0
- Direction
- decreasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Prunus persica”
e0“Leaf chlorophyll and chlorophyll precursor concentrations decreased under Fe deficiency”
Claim · model-written summary
Midrib thickness and xylem thickness decreased because of Fe deficiency.
- Taxon
- Prunus persicaPrunus persicat0
- Treatment
- Fe deficiencye0
- Outcome
- Midrib and xylem thicknesse0
- Direction
- decreasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Prunus persica”
e0“Midrib and xylem thickness, xylem conduit width and number of xylem conduits decreased because of Fe deficiency”
Claim · model-written summary
Xylem conduit width and number of xylem conduits decreased because of Fe deficiency.
- Taxon
- Prunus persicaPrunus persicat0
- Treatment
- Fe deficiencye0
- Outcome
- xylem conduit width and number of xylem conduitse0
- Direction
- decreasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Prunus persica”
e0“Midrib and xylem thickness, xylem conduit width and number of xylem conduits decreased because of Fe deficiency”
Claim · model-written summary
The decreases in the xylem and midrib parameters under Fe deficiency were higher in rootstock Garnem.
- Taxon
- Prunus persicaPrunus persicat0
- Material
- Garneme0
- Outcome
- decreases in the parameterse0
- Direction
- highere0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Prunus persica”
e0“the decreases in the parameters were found higher in rootstocks Garnem”
Claim · model-written summary
Iron triggered leaf cell division, but cell expansion could not occur due to the lack of Fe.
- Taxon
- Prunus persicaPrunus persicat0
- Compound
- Irone0
- Outcome
- leaf cell divisione0
- Qualifier
- cell expansion could not occur due to the lack of Fee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Prunus persica”
e0“Iron triggered leaf cell division, but cell expansion could not occur due to the lack of Fe”
Claim · model-written summary
Fe is a prerequisite for chlorophyll biosynthesis and leaf cell expansion.
- Taxon
- Prunus persicaPrunus persicat0
- Compound
- Fee0
- Outcome
- chlorophyll biosynthesis and leaf cell expansione0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Prunus persica”
e0“Fe is a prerequisite for chlorophyll biosynthesis and leaf cell expansion”
Claim · model-written summary
GF 677 is a more tolerant rootstock to Fe deficiency than Garnem.
- Taxon
- Prunus persicaPrunus persicat0
- Material
- GF 677e0
- Treatment
- Fe deficiencye0
- Outcome
- more tolerant rootstock to Fe deficiencye0
- Comparator
- Garneme0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Prunus persica”
e0“GF 677 is a more tolerant rootstock to Fe deficiency compared to Garnem”
Claim · model-written summary
GF 677 can be used in peach orchards subjected to Fe deficiency conditions.
- Taxon
- peachPrunus persicae0
- Material
- GF 677e0
- Outcome
- can be used in peach orchards subjected to Fe deficiency conditionse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Prunus persica”
e0“GF 677 is a more tolerant rootstock to Fe deficiency compared to Garnem and can be used in peach orchards subjected to Fe deficiency conditions”
The same questions in other papers
iron atom · physiology: pigments · Prunus persica (peach)Positive and negative results
8 papers in the same direction as this paper · 2 in the opposite direction
This paper is about lacking the nutrient, so it counts the other way round here.
- positive
- negative
- negative
7 papers more in this group
See all 11 papers →iron atom · growth · Prunus persica (peach)Positive and negative results
9 papers in the same direction as this paper · 4 in the opposite direction
This paper is about lacking the nutrient, so it counts the other way round here.
- negative
- positive
- negative
10 papers more in this group
See all 14 papers →iron atom · physiology: oxidative · Prunus persica (peach)Results agree
1 paper in the same direction as this paper
This paper is about lacking the nutrient, so it counts the other way round here.
- positive
iron atom · quality: phytochemicals · Prunus persica (peach)Results agree
1 paper in the same direction as this paper
This paper is about lacking the nutrient, so it counts the other way round here.
- positive
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.