ArticleMolecular biology reports2022
Chlorophyll fluorescence and grain filling characteristic of wheat (Triticum aestivum L.) in response to nitrogen application level.
Article in Molecular biology reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed.
- Physiological and Molecular Mechanisms of Nitrogen Regulation on Grain Quality in Cereal Crops at Later Stages.International journal of molecular sciences · 2026Review
- Evaluation of the efficient propagation ofApplied and environmental microbiology · 2025Article
- Root morphology and physiological of their relationship with nitrogen uptake in wheat (Heliyon · 2024Article
- Long-Term Nutrient Cycle in Improved Grain Yield of Dryland Winter Wheat (Plants (Basel, Switzerland) · 2023Article
- Physiological, transcriptome and co-expression network analysis of chlorophyll-deficient mutants in flue-cured tobacco.BMC plant biology · 2023Article
- Growth changes of tomato seedlings responding to sodium salt of α-naphthalene acetic acid and potassium salt of fulvic acid.Scientific reports · 2023Article
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Authors and funding
11 authors.
Funding
Abstract
backgroundThis study aims to understand the influence of chlorophyll fluorescence parameters on yield of winter wheat in some areas of China. Nitrogen (N) application is believed to improve photosynthesis in flag leaf ultimately increase final yield. METHODS AND
resultsTo understand the response of chlorophyll fluorescence parameters of wheat, flag leaf and the effect of N fertilization was carried out at booting stage under greenhouse during year 2018-2019 using winter wheat cultivar "Yunhan-20410' 'Yunhan-618". The results showed that the maximum chlorophyll content of flag leaves occurred at booting stage. Under, Yunhan-20410 condition, maximum photochemical quantum efficiency (FV/Fm), potential activity (ΦPSII), potential activity of PSII (FV/FO), and photochemical quenching coefficient (qp) showed "high-low" variation, and the maximum values were observed between May 4 and May 12. However, Yunhan-20410 showed FV/Fm, FV/FO, and qp showed "low-high-low" curve at booting stage. Compared to Yunhan-618, Yunhan-20410 at booting stage significantly decreased FV/Fm, FV/FO, qp, and ΦPSII (P<0.05), and non-photochemical quenching (NPQ) significantly increased (P<0.05).
conclusionThe outcome of present investigation suggest that chlorophyll fluorescence parameters could be valuable insight to understand yield stability under stress condition. Moreover, the investigated parameters could be useful criteria for selection of genotypes under varying nitrogen application levels.
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