Claim · model-written summary
Tarocco interstock citrus had the highest non-photochemical quenching (qN).
CitrusNot reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“‘Yuanxiaochun’ Citrus seedlings”
e1“However, the non-photochemical quenching (qN) of 'Ponkan' was significantly lower, and that of 'Tarocco' interstock was the highest one”
Title
Tie Wang; Bo Xiong; Liping Tan; et al. Functional Plant Biology 2020. doi:10.1071/fp20079
Other claims from this paper (16)
- Observation Between 60 and 240 days after grafting, citrus seedlings differed significantly among interstock treatments.
- Observation The density of 'Yuanxiaochun' citrus seedlings differed significantly among interstock treatments.
- Observation All new shoot/interstock diameter ratios of 'Yuanxiaochun' seedlings were below 1, with no small-feet phenomenon across five interstocks.
- Observation Chl a, Chl b and total chlorophyll content of 'Shiranuhi', 'Harumi' and 'Tarocco' interstock citrus changed greatly from day 90 to day 120 after grafting.
- Intervention effect The intercellular CO2 concentration (Ci) of 'Shiranuhi' interstock was significantly higher than that of the other interstocks.
- Intervention effect Grafting Yuanxiaochun onto Shiranuhi was associated with higher net photosynthetic rate, stomatal conductance and transpiration rate.
- Intervention effect Yuanxiaochun grafted with Harumi as interstock had a larger light saturation point (LSP) value, conducive to utilising strong light.
- Intervention effect The LSP-LCP value of Harumi and Tarocco interstock citrus was significantly higher than that of the other three interstocks.
- Intervention effect Shiranuhi interstock citrus had significantly lower AQE, Jmax and Vcmax than Ponkan interstock.
- Intervention effect The CO2 compensation point (CCP) of Harumi interstock citrus was lower than that of other interstocks.
- Intervention effect The CO2 saturation point (CSP) of Tarocco interstock citrus was higher than that of other interstocks.
- Observation Initial fluorescence (F0) showed only a small difference among citrus interstocks.
- Intervention effect Kumquat interstock citrus had the lowest maximal photochemical efficiency of PSII in the dark (Fv/Fm).
- Intervention effect Yuanxiaochun leaves on Ponkan interstock had the largest Y(II) and ETR values.
- Intervention effect Ponkan interstock citrus had significantly lower non-photochemical quenching (qN).
- Recommendation The authors advise that Ponkan and Kumquat interstocks are more conducive to rapid accumulation of photosynthetic products for vegetative and reproductive growth of Yuanxiaochun citrus.