Interactive effects of nitrogen and potassium on photosynthesis and photosynthetic nitrogen allocation of rice leaves.

Abstract:

BACKGROUND:Nitrogen (N) and potassium (K) are two important mineral nutrients in regulating leaf photosynthesis. Studying the interactive effects of N and K on regulating N allocation and photosynthesis (Pn) of rice leaves will be of great significance for further increasing leaf Pn, photosynthetic N use efficiency (PNUE) and grain yield. We measured the gas exchange of rice leaves in a field experiment and tested different kinds of leaf N based on N morphology and function, and calculated the interactive effects of N and K on N allocation and the PNUE. RESULTS:Compared with N0 (0 kg N ha- 1) and K0 (0 kg K2O ha- 1) treatments, the Pn was increased by 17.1 and 12.2% with the supply of N and K. Compared with N0K0 (0 kg N and 0 kg K2O ha- 1), N0K120 (0 kg N and 120 kg K2O ha- 1) and N0K180 (0 kg N and 180 kg K2O ha- 1), N supply increased the absolute content of photosynthetic N (Npsn) by 15.1, 15.5 and 10.5% on average, and the storage N (Nstore) was increased by 32.7, 64.9 and 72.7% on average. The relative content of Npsn was decreased by 5.6, 12.1 and 14.5%, while that of Nstore was increased by 8.7, 27.8 and 33.8%. Supply of K promoted the transformation of Nstore to Npsn despite the leaf N content (Na) was indeed decreased. Compared with N0K0, N180K0 (180 kg N and 0 kg K2O ha- 1) and N270K0 (270 kg N and 0 kg K2O ha- 1), K supply increased the relative content of Npsn by 17.7, 8.8 and 7.3%, and decreased the relative content of Nstore by 24.2, 11.4 and 8.7% respectively. CONCLUSIONS:This study indicated the mechanism that K supply decreased the Na but increased the Npsn content and then increased leaf Pn and PNUE from a new viewpoint of leaf N allocation. The supply of K promoted the transformation of Nstore to Npsn and increased the PNUE. The decreased Nstore mainly resulted from the decrease of non-protein N. Combined use of N and K could optimize leaf N allocation and maintain a high leaf Npsn content and PNUE.

journal_name

BMC Plant Biol

journal_title

BMC plant biology

authors

Hou W,Tränkner M,Lu J,Yan J,Huang S,Ren T,Cong R,Li X

doi

10.1186/s12870-019-1894-8

subject

Has Abstract

pub_date

2019-07-10 00:00:00

pages

302

issue

1

issn

1471-2229

pii

10.1186/s12870-019-1894-8

journal_volume

19

pub_type

杂志文章
  • Dissecting maize diversity in lowland South America: genetic structure and geographic distribution models.

    abstract:BACKGROUND:Maize landraces from South America have traditionally been assigned to two main categories: Andean and Tropical Lowland germplasm. However, the genetic structure and affiliations of the lowland gene pools have been difficult to assess due to limited sampling and the lack of comparative analysis. Here, we exa...

    journal_title:BMC plant biology

    pub_type: 杂志文章

    doi:10.1186/s12870-016-0874-5

    authors: Bracco M,Cascales J,Hernández JC,Poggio L,Gottlieb AM,Lia VV

    更新日期:2016-08-26 00:00:00

  • Characterization of expressed sequence tags obtained by SSH during somatic embryogenesis in Cichorium intybus L.

    abstract:BACKGROUND:Somatic embryogenesis (SE) is an asexual propagation pathway requiring a somatic-to-embryonic transition of differentiated somatic cells toward embryogenic cells capable of producing embryos in a process resembling zygotic embryogenesis. In chicory, genetic variability with respect to the formation of somati...

    journal_title:BMC plant biology

    pub_type: 杂志文章

    doi:10.1186/1471-2229-7-27

    authors: Legrand S,Hendriks T,Hilbert JL,Quillet MC

    更新日期:2007-06-06 00:00:00

  • Comparative analysis of alfalfa (Medicago sativa L.) leaf transcriptomes reveals genotype-specific salt tolerance mechanisms.

    abstract:BACKGROUND:Soil salinity is an important factor affecting growth, development, and productivity of almost all land plants, including the forage crop alfalfa (Medicago sativa). However, little is known about how alfalfa responds and adapts to salt stress, particularly among different salt-tolerant cultivars. RESULTS:Am...

    journal_title:BMC plant biology

    pub_type: 杂志文章

    doi:10.1186/s12870-018-1250-4

    authors: Lei Y,Xu Y,Hettenhausen C,Lu C,Shen G,Zhang C,Li J,Song J,Lin H,Wu J

    更新日期:2018-02-15 00:00:00

  • Quantification of the tissue-culture induced variation in barley (Hordeum vulgare L.).

    abstract:BACKGROUND:When plant tissue is passaged through in vitro culture, many regenerated plants appear to be no longer clonal copies of their donor genotype. Among the factors that affect this so-called tissue culture induced variation are explant genotype, explant tissue origin, medium composition, and the length of time i...

    journal_title:BMC plant biology

    pub_type: 杂志文章

    doi:10.1186/1471-2229-7-10

    authors: Bednarek PT,Orłowska R,Koebner RM,Zimny J

    更新日期:2007-03-02 00:00:00

  • Bioinformatic analysis of the CLE signaling peptide family.

    abstract:BACKGROUND:Plants encode a large number of leucine-rich repeat receptor-like kinases. Legumes encode several LRR-RLK linked to the process of root nodule formation, the ligands of which are unknown. To identify ligands for these receptors, we used a combination of profile hidden Markov models and position-specific iter...

    journal_title:BMC plant biology

    pub_type: 杂志文章

    doi:10.1186/1471-2229-8-1

    authors: Oelkers K,Goffard N,Weiller GF,Gresshoff PM,Mathesius U,Frickey T

    更新日期:2008-01-03 00:00:00

  • Environmental and genetic regulation of plant height in soybean.

    abstract:BACKGROUND:Shoot architecture is fundamentally crucial to crop growth and productivity. As a key component of shoot architecture, plant height is known to be controlled by both genetic and environmental factors, though specific details remain scarce. RESULTS:In this study, 308 representative soybean lines from a core ...

    journal_title:BMC plant biology

    pub_type: 杂志文章

    doi:10.1186/s12870-021-02836-7

    authors: Yang Q,Lin G,Lv H,Wang C,Yang Y,Liao H

    更新日期:2021-01-25 00:00:00

  • Highly syntenic regions in the genomes of soybean, Medicago truncatula, and Arabidopsis thaliana.

    abstract:BACKGROUND:Recent genome sequencing enables mega-base scale comparisons between related genomes. Comparisons between animals, plants, fungi, and bacteria demonstrate extensive synteny tempered by rearrangements. Within the legume plant family, glimpses of synteny have also been observed. Characterizing syntenic relatio...

    journal_title:BMC plant biology

    pub_type: 杂志文章

    doi:10.1186/1471-2229-5-15

    authors: Mudge J,Cannon SB,Kalo P,Oldroyd GE,Roe BA,Town CD,Young ND

    更新日期:2005-08-15 00:00:00

  • An overview of the Phalaenopsis orchid genome through BAC end sequence analysis.

    abstract:BACKGROUND:Phalaenopsis orchids are popular floral crops, and development of new cultivars is economically important to floricultural industries worldwide. Analysis of orchid genes could facilitate orchid improvement. Bacterial artificial chromosome (BAC) end sequences (BESs) can provide the first glimpses into the seq...

    journal_title:BMC plant biology

    pub_type: 杂志文章

    doi:10.1186/1471-2229-11-3

    authors: Hsu CC,Chung YL,Chen TC,Lee YL,Kuo YT,Tsai WC,Hsiao YY,Chen YW,Wu WL,Chen HH

    更新日期:2011-01-06 00:00:00

  • Transcriptome analysis reveals key genes involved in the regulation of nicotine biosynthesis at early time points after topping in tobacco (Nicotiana tabacum L.).

    abstract:BACKGROUND:Nicotiana tabacum is an important economic crop. Topping, a common agricultural practice employed with flue-cured tobacco, is designed to increase leaf nicotine contents by increasing nicotine biosynthesis in roots. Many genes are found to be differentially expressed in response to topping, particularly gene...

    journal_title:BMC plant biology

    pub_type: 杂志文章

    doi:10.1186/s12870-020-2241-9

    authors: Qin Y,Bai S,Li W,Sun T,Galbraith DW,Yang Z,Zhou Y,Sun G,Wang B

    更新日期:2020-01-20 00:00:00

  • Pyramiding, alternating or mixing: comparative performances of deployment strategies of nematode resistance genes to promote plant resistance efficiency and durability.

    abstract:BACKGROUND:Resistant cultivars are key elements for pathogen control and pesticide reduction, but their repeated use may lead to the emergence of virulent pathogen populations, able to overcome the resistance. Increased research efforts, mainly based on theoretical studies, explore spatio-temporal deployment strategies...

    journal_title:BMC plant biology

    pub_type: 杂志文章

    doi:10.1186/1471-2229-14-53

    authors: Djian-Caporalino C,Palloix A,Fazari A,Marteu N,Barbary A,Abad P,Sage-Palloix AM,Mateille T,Risso S,Lanza R,Taussig C,Castagnone-Sereno P

    更新日期:2014-02-22 00:00:00

  • Global nucleosome positioning regulates salicylic acid mediated transcription in Arabidopsis thaliana.

    abstract:BACKGROUND:The nucleosome positioning regulates the gene expression and many other DNA-related processes in eukaryotes. Genome-wide mapping of nucleosome positions and correlation of genome-wide nucleosomal remodeling with the changes in the gene expression can help us understanding gene regulation on genome level. RE...

    journal_title:BMC plant biology

    pub_type: 杂志文章

    doi:10.1186/s12870-014-0404-2

    authors: Singh M,Bag SK,Bhardwaj A,Ranjan A,Mantri S,Nigam D,Sharma YK,Sawant SV

    更新日期:2015-01-21 00:00:00

  • 'Who's who' in two different flower types of Calluna vulgaris (Ericaceae): morphological and molecular analyses of flower organ identity.

    abstract:BACKGROUND:The ornamental crop Calluna vulgaris is of increasing importance to the horticultural industry in the northern hemisphere due to a flower organ mutation: the flowers of the 'bud-flowering' phenotype remain closed i.e. as buds throughout the total flowering period and thereby maintain more colorful flowers fo...

    journal_title:BMC plant biology

    pub_type: 杂志文章

    doi:10.1186/1471-2229-9-148

    authors: Borchert T,Eckardt K,Fuchs J,Krüger K,Hohe A

    更新日期:2009-12-14 00:00:00

  • The CRF domain defines cytokinin response factor proteins in plants.

    abstract:BACKGROUND:Cytokinin Response Factors (CRFs) are a small subset of AP2/ERF transcription factor genes shown in Arabidopsis to regulate leaf development as part of the cytokinin signal transduction pathway. This study examines the phylogenetic distribution of CRF genes in other plant species, and attempts to identify th...

    journal_title:BMC plant biology

    pub_type: 杂志文章

    doi:10.1186/1471-2229-10-74

    authors: Rashotte AM,Goertzen LR

    更新日期:2010-04-26 00:00:00

  • Exposure to trace amounts of sulfonylurea herbicide tribenuron-methyl causes male sterility in 17 species or subspecies of cruciferous plants.

    abstract:BACKGROUND:For most cruciferous plants, which are known as important crops and a number of weeds, hybrid breeding is hampered by the unavailability of a pollination control system. Male sterility induced by a gametocide can be useful for the utilization of plant heterosis. RESULTS:The gametocidal effect of sulfonylure...

    journal_title:BMC plant biology

    pub_type: 杂志文章

    doi:10.1186/s12870-017-1019-1

    authors: Yu CY,Dong JG,Hu SW,Xu AX

    更新日期:2017-06-01 00:00:00

  • Reduced expression of AtNUP62 nucleoporin gene affects auxin response in Arabidopsis.

    abstract:BACKGROUND:The plant nuclear pore complex has strongly attracted the attention of the scientific community during the past few years, in particular because of its involvement in hormonal and pathogen/symbiotic signalling. In Arabidopsis thaliana, more than 30 nucleoporins have been identified, but only a few of them ha...

    journal_title:BMC plant biology

    pub_type: 杂志文章

    doi:10.1186/s12870-015-0695-y

    authors: Boeglin M,Fuglsang AT,Luu DT,Sentenac H,Gaillard I,Chérel I

    更新日期:2016-01-05 00:00:00

  • Identification of conserved drought-adaptive genes using a cross-species meta-analysis approach.

    abstract:BACKGROUND:Drought is the major environmental stress threatening crop-plant productivity worldwide. Identification of new genes and metabolic pathways involved in plant adaptation to progressive drought stress at the reproductive stage is of great interest for agricultural research. RESULTS:We developed a novel Cross-...

    journal_title:BMC plant biology

    pub_type: 杂志文章,meta分析

    doi:10.1186/s12870-015-0493-6

    authors: Shaar-Moshe L,Hübner S,Peleg Z

    更新日期:2015-05-03 00:00:00

  • Cell wall modification in tobacco by differential targeting of recombinant endoglucanase from Trichoderma reesei.

    abstract:BACKGROUND:The development of transgenic plants as a production platform for biomass-degrading enzymes is a promising tool for an economically feasible allocation of enzymes processing lignocellulose. Previous research has already identified a major limitation of in planta production such as interference with the struc...

    journal_title:BMC plant biology

    pub_type: 杂志文章

    doi:10.1186/s12870-015-0443-3

    authors: Klose H,Günl M,Usadel B,Fischer R,Commandeur U

    更新日期:2015-02-13 00:00:00

  • Oligo-painting and GISH reveal meiotic chromosome biases and increased meiotic stability in synthetic allotetraploid Cucumis ×hytivus with dysploid parental karyotypes.

    abstract:BACKGROUND:Meiosis of newly formed allopolyploids frequently encounter perturbations induced by the merging of divergent and hybridizable genomes. However, to date, the meiotic properties of allopolyploids with dysploid parental karyotypes have not been studied in detail. The allotetraploid Cucumis ×hytivus (HHCC, 2n =...

    journal_title:BMC plant biology

    pub_type: 杂志文章

    doi:10.1186/s12870-019-2060-z

    authors: Zhao Q,Wang Y,Bi Y,Zhai Y,Yu X,Cheng C,Wang P,Li J,Lou Q,Chen J

    更新日期:2019-11-06 00:00:00

  • Assessment of allelic diversity in intron-containing Mal d 1 genes and their association to apple allergenicity.

    abstract:BACKGROUND:Mal d 1 is a major apple allergen causing food allergic symptoms of the oral allergy syndrome (OAS) in birch-pollen sensitised patients. The Mal d 1 gene family is known to have at least 7 intron-containing and 11 intronless members that have been mapped in clusters on three linkage groups. In this study, th...

    journal_title:BMC plant biology

    pub_type: 杂志文章

    doi:10.1186/1471-2229-8-116

    authors: Gao Z,van de Weg EW,Matos CI,Arens P,Bolhaar ST,Knulst AC,Li Y,Hoffmann-Sommergruber K,Gilissen LJ

    更新日期:2008-11-13 00:00:00

  • Deletion of the low-molecular-weight glutenin subunit allele Glu-A3a of wheat (Triticum aestivum L.) significantly reduces dough strength and breadmaking quality.

    abstract:BACKGROUND:Low-molecular-weight glutenin subunits (LMW-GS), encoded by Glu-3 complex loci in hexaploid wheat, play important roles in the processing quality of wheat flour. To date, the molecular characteristics and effects on dough quality of individual Glu-3 alleles and their encoding proteins have been poorly studie...

    journal_title:BMC plant biology

    pub_type: 杂志文章

    doi:10.1186/s12870-014-0367-3

    authors: Zhen S,Han C,Ma C,Gu A,Zhang M,Shen X,Li X,Yan Y

    更新日期:2014-12-19 00:00:00

  • Overexpression of the UGT73C6 alters brassinosteroid glucoside formation in Arabidopsis thaliana.

    abstract:BACKGROUND:Brassinosteroids (BRs) are signaling molecules that play essential roles in the spatial regulation of plant growth and development. In contrast to other plant hormones BRs act locally, close to the sites of their synthesis, and thus homeostatic mechanisms must operate at the cellular level to equilibrate BR ...

    journal_title:BMC plant biology

    pub_type: 杂志文章

    doi:10.1186/1471-2229-11-51

    authors: Husar S,Berthiller F,Fujioka S,Rozhon W,Khan M,Kalaivanan F,Elias L,Higgins GS,Li Y,Schuhmacher R,Krska R,Seto H,Vaistij FE,Bowles D,Poppenberger B

    更新日期:2011-03-24 00:00:00

  • Identification of candidate genes related to calanolide biosynthesis by transcriptome sequencing of Calophyllum brasiliense (Calophyllaceae).

    abstract:BACKGROUND:Calophyllum brasiliense is highlighted as an important resource of calanolides, which are dipyranocoumarins that inhibit the reverse transcriptase of human immunodeficiency virus type 1 (HIV-1 RT). Despite having great medicinal importance, enzymes involved in calanolide, biosynthesis and the pathway itself,...

    journal_title:BMC plant biology

    pub_type: 杂志文章

    doi:10.1186/s12870-016-0862-9

    authors: Gómez-Robledo HB,Cruz-Sosa F,Bernabé-Antonio A,Guerrero-Analco A,Olivares-Romero JL,Alonso-Sánchez A,Villafán E,Ibarra-Laclette E

    更新日期:2016-08-15 00:00:00

  • Large-scale transcriptional profiling of lignified tissues in Tectona grandis.

    abstract:BACKGROUND:Currently, Tectona grandis is one of the most valuable trees in the world and no transcript dataset related to secondary xylem is available. Considering how important the secondary xylem and sapwood transition from young to mature trees is, little is known about the expression differences between those succe...

    journal_title:BMC plant biology

    pub_type: 杂志文章

    doi:10.1186/s12870-015-0599-x

    authors: Galeano E,Vasconcelos TS,Vidal M,Mejia-Guerra MK,Carrer H

    更新日期:2015-09-15 00:00:00

  • Identification of small RNAs during cold acclimation in Arabidopsis thaliana.

    abstract:BACKGROUND:Cold stress causes dynamic changes in gene expression that are partially caused by small non-coding RNAs since they regulate protein coding transcripts and act in epigenetic gene silencing pathways. Thus, a detailed analysis of transcriptional changes of small RNAs (sRNAs) belonging to all known sRNA classes...

    journal_title:BMC plant biology

    pub_type: 杂志文章

    doi:10.1186/s12870-020-02511-3

    authors: Tiwari B,Habermann K,Arif MA,Weil HL,Garcia-Molina A,Kleine T,Mühlhaus T,Frank W

    更新日期:2020-06-29 00:00:00

  • Genetic architecture of grain yield in bread wheat based on genome-wide association studies.

    abstract:BACKGROUND:Identification of loci for grain yield (GY) and related traits, and dissection of the genetic architecture are important for yield improvement through marker-assisted selection (MAS). Two genome-wide association study (GWAS) methods were used on a diverse panel of 166 elite wheat varieties from the Yellow an...

    journal_title:BMC plant biology

    pub_type: 杂志文章

    doi:10.1186/s12870-019-1781-3

    authors: Li F,Wen W,Liu J,Zhang Y,Cao S,He Z,Rasheed A,Jin H,Zhang C,Yan J,Zhang P,Wan Y,Xia X

    更新日期:2019-04-29 00:00:00

  • Dual functions of the ZmCCT-associated quantitative trait locus in flowering and stress responses under long-day conditions.

    abstract:BACKGROUND:Photoperiodism refers to the ability of plants to measure day length to determine the season. This ability enables plants to coordinate internal biological activities with external changes to ensure normal growth. However, the influence of the photoperiod on maize flowering and stress responses under long-da...

    journal_title:BMC plant biology

    pub_type: 杂志文章

    doi:10.1186/s12870-016-0930-1

    authors: Ku L,Tian L,Su H,Wang C,Wang X,Wu L,Shi Y,Li G,Wang Z,Wang H,Song X,Dou D,Ren Z,Chen Y

    更新日期:2016-11-03 00:00:00

  • A high-throughput virus-induced gene silencing protocol identifies genes involved in multi-stress tolerance.

    abstract:BACKGROUND:Understanding the function of a particular gene under various stresses is important for engineering plants for broad-spectrum stress tolerance. Although virus-induced gene silencing (VIGS) has been used to characterize genes involved in abiotic stress tolerance, currently available gene silencing and stress ...

    journal_title:BMC plant biology

    pub_type: 杂志文章

    doi:10.1186/1471-2229-13-193

    authors: Ramegowda V,Senthil-kumar M,Udayakumar M,Mysore KS

    更新日期:2013-12-01 00:00:00

  • Comparative analysis of maca (Lepidium meyenii) proteome profiles reveals insights into response mechanisms of herbal plants to high-temperature stress.

    abstract:BACKGROUND:High-temperature stress (HTS) is one of the main environmental stresses that limit plant growth and crop production in agricultural systems. Maca (Lepidium meyenii) is an important high-altitude herbaceous plant adapted to a wide range of environmental stimuli such as cold, strong wind and UV-B exposure. How...

    journal_title:BMC plant biology

    pub_type: 杂志文章

    doi:10.1186/s12870-020-02645-4

    authors: Wang ZQ,Zhao QM,Zhong X,Xiao L,Ma LX,Wu CF,Zhang Z,Zhang LQ,Tian Y,Fan W

    更新日期:2020-09-16 00:00:00

  • Atypical response regulators expressed in the maize endosperm transfer cells link canonical two component systems and seed biology.

    abstract:BACKGROUND:Two component systems (TCS) are phosphotransfer-based signal transduction pathways first discovered in bacteria, where they perform most of the sensing tasks. They present a highly modular structure, comprising a receptor with histidine kinase activity and a response regulator which regulates gene expression...

    journal_title:BMC plant biology

    pub_type: 杂志文章

    doi:10.1186/1471-2229-10-84

    authors: Muñiz LM,Royo J,Gómez E,Baudot G,Paul W,Hueros G

    更新日期:2010-05-07 00:00:00

  • Serine hydroxymethyltransferase localised in the endoplasmic reticulum plays a role in scavenging H2O2 to enhance rice chilling tolerance.

    abstract:BACKGROUND:Rice is a chilling-sensitive crop that would suffer serious damage from low temperatures. Overexpression of the Lsi1 gene (Lsi1-OX) in rice enhances its chilling tolerance. This study revealed that a serine hydroxymethyltransferase (OsSHMT) mainly localised in the endoplasmic reticulum (ER) is involved in in...

    journal_title:BMC plant biology

    pub_type: 杂志文章

    doi:10.1186/s12870-020-02446-9

    authors: Fang C,Zhang P,Li L,Yang L,Mu D,Yan X,Li Z,Lin W

    更新日期:2020-05-26 00:00:00