Flowering and determinacy in maize

WebSep 15, 2008 · Grass flowers are organized on small branches known as spikelets. In maize,the spikelet meristem is determinate, producing one floral meristem and then converting into a second floral meristem. The APETALA2(AP2)-like gene indeterminate spikelet1 (ids1) is required for the timely conversion of the spikelet meristem into the … WebSep 6, 2024 · Each flowering plant species displays characteristic inflorescence architecture. In grass species, inflorescence size determines grain-bearing capacity. ... ultimately determining the determinacy of the tassel. Therefore, maize AGO18b is also involved in the regulation of meristem maintenance through the miR166-HD-ZIP III TF …

AGO18b negatively regulates determinacy of ... - Wiley Online …

WebMar 3, 2007 · Maize is an ideal system to study the genetic control of meristem fate because of the contribution from determinate and indeterminate meristems to the overall … WebAug 2, 2012 · Determinacy (STDET): Stem determinacy was characterized as a qualitative trait. The cultivated parent has a determinate growth habit and the wild parent has an indeterminate growth habit. The F 1 plant showed an indeterminate growth habit, indicating that indeterminate growth habit from the wild parent was dominant. The segregation ratio … signage and branding companies https://airtech-ae.com

Flowering and determinacy in maize. - Abstract - Europe …

WebMaize is an ideal system to study the genetic control of meristem fate because of the contribution from determinate and indeterminate meristems to the overall inflorescence. … WebNov 21, 2011 · E Bortiri, S Hake, Flowering and determinacy in maize. J Exp Bot 58, 909–916 (2007). Crossref. PubMed. Google Scholar. 39. AP Rodo, et al., Over-expression of a zeatin O-glucosylation gene in maize leads to growth retardation and tasselseed formation. J Exp Bot 59, 2673–2686 (2008). WebJan 30, 2008 · In maize, imperfect florets arise by the arrest of stamen development in female flowers and by the abortion of pistil primordials in the male, suggesting that sex … the prissy hen vaiden ms

The indeterminate floral apex1 gene regulates meristem determinacy …

Category:FLOWERING NEWSLETTER REVIEW Flowering and determinacy in maize

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Flowering and determinacy in maize

The genetic architecture of the maize progenitor, teosinte, and

WebFlowering and determinacy in maize Author: Bortiri, Esteban, Hake, Sarah Source: Journal of experimental botany 2007 v.58 no.5 pp. 909-916 ISSN: 0022-0957 Subject: …

Flowering and determinacy in maize

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WebJan 30, 2008 · Given the rich history of maize genetics and the agronomic importance of its seeds, maize is an excellent and important system for understanding how unisexuality can evolve in flowering plants. Mutations that feminize tassel florets can be identified easily by the presence of seeds and fuzzy silks (female stigmas) in the male tassel (Figure 1a ). WebMaize and rice appear to have conserved mechanisms of meristem maintenance and organ identity. Other pathways, such as sex determination, are likely to be found only in maize with its separate male and female flowers. ... {FLOWERING NEWSLETTER REVIEW Flowering and determinacy in maize}, year = {2007}} Share. OpenURL . Abstract. All …

WebJan 31, 2013 · In this review, we focus on the following issues concerning the fate of the reproductive meristems in two grass species, maize (Zea mays) and rice (Oryza sativa): (i) meristem regulation during inflorescence development; (ii) specification and fate change of the BM and the SM; (iii) determinacy of the FM; and (iv) communication between the ... WebMaize is an ideal system to study the genetic control of meristem fate because of the contribution from determinate and indeterminate meristems to the overall inflorescence. …

WebFeb 1, 2007 · Maize and rice appear to have conserved mechanisms of meristem maintenance and organ identity. Other pathways, such as sex determination, are likely to … WebMar 1, 2007 · Maize is an ideal system to study the genetic control of meristem fate because of the contribution from determinate and indeterminate meristems to the overall …

WebJun 1, 2002 · In maize, the indeterminate inflorescence meristem produces three types of determinate meristems: spikelet pair, spikelet and floral meristems. These meristems are …

WebCcTFL1 gene F 2 (ICPL 85010 × ICP 15774) Determinacy [ 89 ] C_01839 for sterility mosaic, C. cajan_03203 for Fusarium wilt RILs (ICPL 20096 × ICPL 332) Fusarium wilt, sterility mosaic disease [ 90 ] 421 hypervariable SSRs from a genome sequence 94 genotypes. Diversity Analysis, Hybrid Purity Testing, Trait Mapping [ 91 ] the prissy henWebSee1 interacts with maize SGT1, a cell cycle and immune regulator, interfering with its MAPK-triggered phosphorylation. ... is necessary and … the prison wasteland 2WebMay 14, 2024 · Author summary Although the genetics of trait differences between crops and their progenitors has been extensively studied, far less is known about the genetic architecture of trait variation in crop progenitors and how this architecture was altered during domestication. Here, we address this issue by comparing the genetic architecture of 18 … the prissy hippie south hill vaWebSee Page 1. this time, the wild ancestor of maize, teosinte, has been under natural selection that favors those traits that improve the chance of survival and reproduction in the wild. … signage and advertising company puneWebJul 24, 2005 · The inflorescences of maize, unlike those of related grasses such as rice and sorghum, predominantly lack long branches, giving rise to the tassel and familiar … the prison yoga mat annrke lucasWebJan 15, 2005 · Spikelet determinacy differs by species, for example, in wheat, the spikelet meristems (SMs) are indeterminate (Murai et al. 2002), whereas in maize the degree of SM determinacy is still an open question. Maize forms two distinct types of inflorescences after the transition to flowering. signage and print installer directoryWebDec 9, 2008 · Stages in branching in tomato and maize. (A) The branching pattern of the tomato inflorescence. The sympodial inflorescence meristem branches before it terminates in a flower. This process is repeated a few times. (B) The spikelet meristem (SM) in maize branches to produce a flower, then the SM becomes a flower. the prison web