Water-Saving Traits Can Protect Wheat Grain Number Under Progressive Soil Drying at the Meiotic Stage: A Phenotyping Approach
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Plant Growth Regulation"
DOI: 10.1007/s00344-019-09956-3
Abstract: In wheat, water deficit during meiosis of pollen mother cells greatly reduces seed set and grain number. A promising option to avoid grain losses and maintain wheat productivity under water stress is to exploit conservative… read more here.
Keywords: seed; water; grain number; soil ... See more keywords
Delayed sowing increases grain number by enhancing spike competition capacity for assimilates in winter wheat
Sign Up to like & getrecommendations! Published in 2019 at "European Journal of Agronomy"
DOI: 10.1016/j.eja.2019.01.006
Abstract: Abstract Wheat yield is linearly related to grain number per unit area, which is greatly influenced by floret fertility. Therefore, a better understanding of the mechanisms controlling floret fertility may be important to further increasing… read more here.
Keywords: spikes stems; number; delayed sowing; grain number ... See more keywords
Wheat grain number and yield: The relative importance of physiological traits and source-sink balance in southern Australia
Sign Up to like & getrecommendations! Published in 2019 at "European Journal of Agronomy"
DOI: 10.1016/j.eja.2019.125935
Abstract: Grain number (GN) is determined by spike growth rate (SGR), fruiting efficiency (FE) and the duration of spike growth period (Ds). However, these three traits are not independent of each other and therefore quantifying their… read more here.
Keywords: relative importance; source; grain number; number ... See more keywords
Vernalisation and photoperiod sensitivity in wheat: The response of floret fertility and grain number is affected by vernalisation status
Sign Up to like & getrecommendations! Published in 2017 at "Field Crops Research"
DOI: 10.1016/j.fcr.2016.10.013
Abstract: Abstract The impact of different allelic combinations of VERNALIZATION1 (VRN1) and PHOTOPERIOD1 (PPD1) on the development of reproductive structures, spike dry weight (SDW) and its links to the duration of stem elongation (SE) and yield… read more here.
Keywords: main shoot; grain number; vernalisation; number ... See more keywords
The MYB transcription factor TaPHR3-A1 is involved in phosphate signaling and governs yield-related traits in bread wheat (Triticum aestivum L.).
Sign Up to like & getrecommendations! Published in 2020 at "Journal of experimental botany"
DOI: 10.1093/jxb/eraa355
Abstract: Improved inorganic phosphate (Pi) use efficiency in crops will be important for sustainable agriculture. Exploring molecular mechanisms that regulate Pi uptake could provide useful information for breeding wheat with improved Pi use efficiency. Here, a… read more here.
Keywords: wheat; grain number; taphr3; factor ... See more keywords
OsGATA6 regulates rice heading date and grain number per panicle.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of experimental botany"
DOI: 10.1093/jxb/erac247
Abstract: Heading date, panicle architecture and grain size are essential traits that affect rice yield. We identified a new gene OsGATA6, whose product regulates rice heading date. Overexpression of OsGATA6 results in delayed heading, increased grain… read more here.
Keywords: date; heading date; grain number; panicle ... See more keywords
A molecular framework for grain number determination in barley
Sign Up to like & getrecommendations! Published in 2023 at "Science Advances"
DOI: 10.1126/sciadv.add0324
Abstract: Flowering plants with indeterminate inflorescences often produce more floral structures than they require. We found that floral primordia initiations in barley (Hordeum vulgare L.) are molecularly decoupled from their maturation into grains. While initiation is… read more here.
Keywords: framework grain; number; molecular framework; grain number ... See more keywords
Identification and validation of a major chromosome region for high grain number per spike under meiotic stage water stress in wheat (Triticum aestivum L.)
Sign Up to like & getrecommendations! Published in 2018 at "PLoS ONE"
DOI: 10.1371/journal.pone.0194075
Abstract: Grain number is a major trait for wheat yield under dryland farming. An International Triticeae Mapping Initiative (ITMI) mapping population comprising 105 recombinant inbred lines (RIL) developed from a cross between a Synthetic hexaploid wheat… read more here.
Keywords: wheat; grain number; water stress;
A Novel Variation in the FRIZZLE PANICLE (FZP) Gene Promoter Improves Grain Number and Yield in Rice
Sign Up to like & getrecommendations! Published in 2020 at "Genetics"
DOI: 10.1534/genetics.119.302862
Abstract: Secondary branch number per panicle plays a crucial role in regulating grain number and yield in rice. Here, we report the positional cloning and functional characterization for SECONDARY BRANCH NUMBER7 (qSBN7), a quantitative trait locus… read more here.
Keywords: rice; grain number; secondary branch; number ... See more keywords
Genome-Wide Association Study of Grain Number in Common Wheat From Shanxi Under Different Water Regimes
Sign Up to like & getrecommendations! Published in 2022 at "Frontiers in Plant Science"
DOI: 10.3389/fpls.2021.806295
Abstract: Water availability is a crucial environmental factor on grain number in wheat, which is one of the important yield-related traits. In this study, a diverse panel of 282 wheat accessions were phenotyped for grain number… read more here.
Keywords: water regimes; wheat; water; number ... See more keywords
Natural variation of RGN1a regulates grain number per panicle in japonica rice
Sign Up to like & getrecommendations! Published in 2022 at "Frontiers in Plant Science"
DOI: 10.3389/fpls.2022.1097622
Abstract: The grain number per panicle (GNP) is an important yield component. Identifying naturally favorable variations in GNP will benefit high-yield rice breeding. Here, we performed a genome-wide association study using a mini-core collection of 266… read more here.
Keywords: number per; per panicle; number; rice ... See more keywords