Control of tillering in rice
WebApr 10, 2003 · To identify genes involved in the control of rice tillering, we have screened for mutants with altered tiller numbers from … WebApr 10, 2024 · 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 …
Control of tillering in rice
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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 greatest … WebNov 28, 2024 · Therefore, IPI1 and NPT1 control rice plant architecture by affecting the IPA1 protein. Tillering and panicle branching occur during the vegetative and reproductive stages, respectively, but they are very closely related. Most genes controlling rice tillering are usually involved in the regulation of panicle branching, and vice versa.
WebMar 1, 2014 · In 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. WebApr 10, 2003 · This study characterized a rice mutant, the most obvious phenotypes of which are high tillering, reduced height, and infertile spikelets (named this1), and found that This1 provides joint control …
WebSep 7, 2012 · Abstract. The architecture of rice is greatly influenced by the growth of tillers, i.e. vegetative shoot branches. OsSPL14, a member of the SQUAMOSA PROMOTER BINDING PROTEIN-LIKE (SPL) genes, and strigolactones (SLs) are known to suppress outgrowth of tiller buds.OsSPL14 also regulates panicle development. We show that … 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 …
WebMar 30, 2024 · The plant architecture of rice is an important factor affecting yield. Strigolactones (SLs) are newly discovered carotenoid-derived plant hormones that play …
WebJan 15, 2005 · We propose here that tillering dwarf mutants are useful for studying the control of bud activity in rice. Results Five tillering dwarf mutants. Rice plants show a regular growth pattern that has been well described in a number of articles (Hoshikawa 1989). During vegetative development, leaves are generated in alternate phyllotaxy, and … snack survey templateWebFeb 19, 2024 · To determine whether these lines not only increase planting density but also pathogen resistance, Rhizoctonia solani AG1‐1A, which is the cause of sheath blight disease (SBD), one of the major rice diseases, was inoculated to the leaves of the WT and LPA1 overexpressors (OX5 and OX6, the tiller number and thousand grain weight of … snack surprise scamWebMar 1, 2014 · But in most cases, panicle branching is controlled by genes that have nothing to do with tillering. As increasing evidence suggested that rice grain yield is controlled … rmt lake country bcWeb1 day ago · The cultivation of rice in Ethiopia is of a recent history. Currently, however, its use as food and cash crop is well recognized. Rice in Ethiopia is one of strategic food security commodities and its expansion is also linearly increasing in different parts of the country [3].Ethiopia is endowed with a range of geographic and climatic conditions that … snacks using graham crackersWebJun 21, 2024 · Here we show that rice tiller number regulator MONOCULM 1 (MOC1) is protected from degradation by binding to the DELLA protein SLENDER RICE 1 (SLR1). … snacks vending machines csusWebMar 1, 1998 · Figure 3. Diurnal regulation of GA levels in shoots of 14-d-old seedlings of 58M (F), 90M (f), and 100M (Œ) grown under 16-h photoperiods. The dark period is indicated by the solid bars at the top and bottom of the figure. GA levels were measured by GC-MS selected ion monitoring using deuterated internal standards. Data are the means … rmt latest newsWebMar 1, 2014 · In grasses like rice (Oryza sativa L.) and barley (Hordeum vulgare L.), vegetative AXMs form in the leaf axil of lower leaves of the plant and produce tillers (branches). Tiller development is ... snacks using cocktail rye