Genetics of tillering in rice and barley

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August undefined, 2024

WebMar 1, 2014 · Tillering, or the production of lateral branches (i.e., culms), is an important agronomic trait that determines shoot architecture and grain production in grasses. Shoot … WebIn this review, we describe the genes and hormones that control tillering in two key cereal crops, rice and barley. In addition, we discuss how the development of new genomics …

Control of tillering in rice Nature

WebIn this review, we describe the genes and hormones that control tillering in two key cereal crops, rice and barley. In addition, we discuss how the development of new genomics tools and approaches, coupled with the synteny between the rice and barley genomes, are accelerating the isolation of barley genes underlying tillering phenotypes. WebShoot architecture is determined by the number of tillers which are modified branches developing from axillary meristems at the base of the barley plant. Understanding the genetic control of tillering is therefore crucial for optimizing yield performance. The aim of my project is to study barley mutants impaired in tillering… the view talk show live

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WebOUTPUTS: The goal of this project is to study the genetic control of tillering in barley. We have identified a candidate gene for Cul2 and are still in the process of validating the gene. We are also characterizing the recessive mutation suppressor of uniculm2 (suc2). suc2;cul2 double mutants exhibit 2-3 tillers. WebApr 7, 2024 · Genetic materials. In this study, H461, CN16, and CM107 were used to develop near-isogenic lines. Among them, H461 is a low tillering wheat variety carry Qltn.sicau-2D; CN16 and CM107 are commercial cultivar with free tillering (Wang et al. 2016a, b).Two populations of recombinant inbred lines (RILs) are generated using single … WebAbstract. Plant architecture, a collection of the important agronomic traits that determine grain production in rice, is mainly affected by factors including tillering, plant height and panicle morphology. Recently, significant progress has been made in isolating and collecting of mutants that are defective in rice plant architecture. the view taronga zoo

Genetics of Tillering in Rice and Barley - Hussien - 2014

(PDF) Genetics of Tillering in Rice and Barley - ResearchGate

WebApr 14, 2024 · The era of climate change strongly requires higher efficiency of energies, such as light, water, nutrients, etc., during crop production. Rice is the world’s … WebMar 28, 2014 · Genetics of Tillering in Rice and Barley Ahmed Hussien, Elahe Tavakol,* David S. Horner, María Muñoz-Amatriaín, Gary J. Muehlbauer, and Laura Rossini … the view tavernWebCultivated barley (Hordeum vulgare L.) is a diploid (2n=14) which ranks fourth among the most important cereal crops in the world after rice, wheat and maize. Barley belongs to the same tribe Triticeae as that of wheat and rye and it resembles wheat in many respects. Barley is however, more tolerant to soil salinity and drought than wheat. the view taylor swift

"WebBecause of its agronomic and biological importance, tillering has been widely studied, and numerous works demonstrate that the control of AXM initiation, bud development, and tillering in the grasses is via a suite of genes, hormones, and environmental conditions. " - Genetics of tillering in rice and barley

Genetics of tillering in rice and barley

WebNov 15, 2014 · Leaf developmental traits are an important component of crop breeding in small-grain cereals. Surprisingly, little is known about the genetic basis for the differences in barley (Hordeum vulgare L.) leaf development. The two barley row-type classes, i.e., two- and six-rowed, show clear-cut differences in leaf development. To quantify these … WebFeb 8, 2024 · Tiller angle, an important agronomic trait, contributes to crop production and plays a vital role in breeding for plant architecture. A barley line V-V-HD, which has …

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WebIn grasses like rice and barley, vegetative AXMs form in the leaf axil of lower leaves of the plant and produce tillers (branches). Tiller development is characterized by three stages … WebApr 7, 2024 · Genetic materials. In this study, H461, CN16, and CM107 were used to develop near-isogenic lines. Among them, H461 is a low tillering wheat variety carry …

WebFeb 8, 2024 · A barley line V-V-HD, which has prostrate tillers during vegetative growth and erect tillers after booting, is considered the ideal type for repressing weed growth and increasing leaf area during early growth. Genetic analysis identified that the prostrate trait in V-V-HD is controlled by a single gene. WebAug 6, 2024 · TB1: ‘a finger in every pie’. It is surprising to realize the number of studies finding new roles for this gene in a large variety of species. The original TB1 was discovered in maize, as the gene underpinning the shift from axillary branching to apical dominance that transformed teosinte into cultivated maize. Numerous orthologues found in other species …

Webinvolved in barley tillering and leaf development, highlighting key hormones involved in the control of plant architecture in barley and rice. Knowledge on genetic control of traits related to plant architecture provides useful resources for designing ideotypes for enhanced barley yield and performance. WebMar 1, 2014 · The genes and hormones that control tillering in two key cereal crops, rice and barley, are described and how the development of new genomics tools and …

WebProject Methods My laboratory will be using standard molecular bioloogy and genomics approaches to develop transgenic wheat with resistance to Fusarium head blight, to develop an understanding of the barley/wheat-Fusarium graminearum interaction, to understand tillering in barley, to identify novel variation in wild barley, and to develop barley into a …

WebApr 10, 2003 · Tillering in rice (Oryza sativa L.) is an important agronomic trait for grain production, and also a model system for the study of branching in monocotyledonous plants. Rice tiller is a specialized grain-bearing branch that is formed on the unelongated basal internode and grows independently of the mother stem (culm) by means of its own ... the view tavern chicopeeWebApr 11, 2024 · Hussien A, Tavakol E, Horner DS, Muñoz-Amatriaín M, Muehlbauer GJ, Rossini L (2014b) Genetics of Tillering in Rice and Barley. Plant Genome. doi: 10.3835/plantgenome2013.10.0032 Jayakodi M, Padmarasu S, Haberer G, Bonthala VS, Gundlach H, Monat C, Lux T, Kamal N, Lang D, Himmelbach A, et al (2024) The barley … the view tapingWebIn this review, we describe the genes and hormones that control tillering in two key cereal crops, rice and barley. In addition, we discuss how the development of new genomics … the view tavern on the blvdWebWith a small and sequenced genome, rice provides an excellent system for studying the genetics of cereal domestication. We conducted a quantitative trait locus (QTL) analysis of key domestication traits using an F2 population derived from a cross between the cultivated rice, Oryza sativa, and the annual wild species, O. nivara. the view tavern south bend menuWebIn pursuit of enhance the productivity along with drought tolerance level of barley cultivar, a generation means analysis of selected 10 cross combinations was conducted under two environments viz., irrigated (moisture non- stress) and rain fed (moisture stress) conditions in Rabi 2012-13 with aimed to estimate the nature and magnitude of gene action … the view tea rooms nuneatonWebApr 10, 2003 · Tillering in rice (Oryza sativa L.) is an important agronomic trait for grain production, and also a model system for the study of branching in monocotyledonous plants.Rice tiller is a specialized ... the view tayportWebWe discuss the identification of genes and pathways that are involved in barley tillering and leaf development, highlighting key hormones involved in the control of plant architecture … the view ted cruz full episode