Characterization and fine mapping of qPE12, a new locus controlling rice panicle exsertion
Sign Up to like & getrecommendations! Published in 2017 at "Euphytica"
DOI: 10.1007/s10681-017-2104-0
Abstract: Panicle exsertion is an important agronomic trait involved in pollination and hybrid rice seed production. The identification of genes controlling panicle exsertion will play a central role in hybrid rice breeding. C115, a chromosome segment… read more here.
Keywords: panicle exsertion; fine mapping; rice; panicle ... See more keywords
Targeting a gene regulatory element enhances rice grain yield by decoupling panicle number and size.
Sign Up to like & getrecommendations! Published in 2022 at "Nature biotechnology"
DOI: 10.1038/s41587-022-01281-7
Abstract: Crop genetic improvement requires balancing complex tradeoffs caused by gene pleiotropy and linkage drags, as exemplified by IPA1 (Ideal Plant Architecture 1), a typical pleiotropic gene in rice that increases grains per panicle but reduces… read more here.
Keywords: rice; grain yield; panicle; targeting gene ... See more keywords
Mutation of the SP1 gene is responsible for the small-panicle trait in the rice cultivar Tachisuzuka, but not necessarily for high sugar content in the stem
Sign Up to like & getrecommendations! Published in 2017 at "Plant Production Science"
DOI: 10.1080/1343943x.2016.1260484
Abstract: Abstract Tachisuzuka, a rice cultivar grown for whole-crop silage, is characterized by the small-panicle trait and high-stem sugar content. To investigate the interrelationship between the two features, we attempted to identify the gene responsible for… read more here.
Keywords: sugar content; panicle trait; gene; small panicle ... See more keywords
Genetic studies for breeding of rice cultivars with superior grain appearance and lodging resistance from the rice cultivar ‘Emi-no-kizuna’
Sign Up to like & getrecommendations! Published in 2019 at "Plant Production Science"
DOI: 10.1080/1343943x.2019.1625272
Abstract: ABSTRACT We conducted a quantitative trait locus (QTL) analysis of grain appearance (GA) and agronomic traits of rice, using 128 recombinant inbred lines derived from ‘Emi-no-kizuna’ and ‘Tomohonami’. We detected two promising QTLs associated with… read more here.
Keywords: rice; panicle; emi kizuna; grain appearance ... 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
Panicle Ratio Network: Streamlining rice panicle measurement by deep learning with ultra-high-definition aerial images in fields.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of experimental botany"
DOI: 10.1093/jxb/erac294
Abstract: The heading date and effective tiller percentage are important traits in rice, and they directly affect plant architecture and yield. Both traits are related to the ratio of the panicle number to the maximum tiller… read more here.
Keywords: high definition; ultra high; panicle ratio; rice ... See more keywords
Stomatal conductance in rice leaves and panicles responds differently to abscisic acid and soil drought.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of experimental botany"
DOI: 10.1093/jxb/erac496
Abstract: Improvement of photosynthesis in non-foliar green tissues is beneficial for enhancing crop yield. Recently, we have demonstrated that panicle stomatal conductance is a major limiting factor for photosynthesis. However, mechanisms underlying the responses of panicle… read more here.
Keywords: panicle; leaf; stomatal conductance; drought ... See more keywords
ABERRANT PANICLE ORGANIZATION2 controls multiple steps in panicle formation through common direct-target genes.
Sign Up to like & getrecommendations! Published in 2022 at "Plant physiology"
DOI: 10.1093/plphys/kiac216
Abstract: At the transition from vegetative to reproductive growth in rice (Oryza sativa), a developmental program change occurs, resulting in panicle (rice inflorescence) formation. The initial event of the transition is the change of the shoot… read more here.
Keywords: panicle organization2; aberrant panicle; multiple steps; meristem ... See more keywords
A genome-wide association study using a Vietnamese landrace panel of rice (Oryza sativa) reveals new QTLs controlling panicle morphological traits
Sign Up to like & getrecommendations! Published in 2018 at "BMC Plant Biology"
DOI: 10.1186/s12870-018-1504-1
Abstract: ContextYield improvement is an important issue for rice breeding. Panicle architecture is one of the key components of rice yield and exhibits a large diversity. To identify the morphological and genetic determinants of panicle architecture,… read more here.
Keywords: genome wide; study; number; association study ... See more keywords
Panicle Morphology Mutant 1 (PMM1) determines the inflorescence architecture of rice by controlling brassinosteroid biosynthesis
Sign Up to like & getrecommendations! Published in 2018 at "BMC Plant Biology"
DOI: 10.1186/s12870-018-1577-x
Abstract: BackgroundPanicle architecture is one of the main important agronomical traits that determine branch number and grain number in rice. Although a large number of genes involved in panicle development have been identified in recent years,… read more here.
Keywords: biosynthesis; pmm1; rice; inflorescence ... See more keywords
Comparative metabolomic and transcriptomic analysis reveals a coexpression network of the carotenoid metabolism pathway in the panicle of Setaria italica
Sign Up to like & getrecommendations! Published in 2022 at "BMC Plant Biology"
DOI: 10.1186/s12870-022-03467-2
Abstract: Background The grains of foxtail millet are enriched in carotenoids, which endow this plant with a yellow color and extremely high nutritional value. However, the underlying molecular regulation mechanism and gene coexpression network remain unclear.… read more here.
Keywords: analysis; panicle; network; metabolism ... See more keywords