Control of plant organ size and shape
WebOct 14, 2024 · Organ size and shape are the most intuitive morphological characteristics of plants. Dissecting the mechanisms controlling plant organ size and shape could shed light on the nature of plant diversity. In addition, organ size and shape directly …
Control of plant organ size and shape
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WebFigure 1. Main genetic factors controlling lateral organ growth in plants. The final size of a leaf is determined by the rate and duration of cell proliferation and the extent of postmitotic cell expansion. Both growth phases are controlled by a number of growth-promoting and growth-inhibiting factors. WebFeb 1, 2003 · Thus, the control of size and shape in roots and stems is easily understood simply by examining alterations in the size and number of whole cells or in particular cell …
WebJul 15, 2008 · Tsukaya H (2003) Organ shape and size: A lesson from studies of leaf morphogenesis. Curr Opin Plant Biol 6: 57–62. View Article Google Scholar 10. ... Mizukami Y, Fischer RL (2000) Plant organ size control: AINTEGUMENTA regulates growth and cell numbers during organogenesis. Proc Natl Acad Sci U S A 97: 942–947. WebJan 18, 2000 · That is, height, shoot structure, and organ size or shape of plants can be modified depending on their growth conditions. Nevertheless, as in animal systems, …
WebSep 20, 2013 · Within one organism, lateral organs of the same type can change in size and shape during ontogeny, a feature called heteroblasty. The developmental programme leading to final organ size may be modulated by environmental cues including photoperiod, temperature and abiotic stress. WebMay 1, 2012 · It is demonstrated that AGG3, GPA1 and AGB1 act in the same genetic pathway to influence organ size and shape in A. thaliana. • Control of organ size and …
WebJan 1, 2008 · Plant organs grow to highly reproducible sizes that are determined by the plant's genotype and by the identity of the organ. The strong heritability of size differences indicates that organ size is under tight genetic control.
WebThis long-awaited second edition covers the major changes that have occurred in the field over the last decade . Completely revised with the most up-to-date research and including brand new chapters, Annual Plant Reviews, Volume 50: Plant Mitochondria, 2 nd Edition presents the multifaceted roles of mitochondria in plants. The book starts with a short … cooking vacuum sealed meatWebAlthough plant growth is affected by environmental factors, the final size and shape of organs are species-specific. Understanding the mechanisms controlling organ size and shape in different plant species could shed light on the nature of plant diversity. Meanwhile, organ size and shape directly associate with crop yield and quality. family guy kitchen layoutWebWe utilised the Arabidopsis petal to study the genetic control of plant organ growth, and identify two closely related U-box E3 ligases PUB25 and PUB26 as important growth regulators by screening the targets of the petal-specific growth-promoting transcription factor RABBIT EARS (RBE). family guy kissingWebThe snowy Mespilus, or serviceberry (Amelanchier ovalis Medik., Rosaceae) represents a neglected and underutilized small fruit tree species with high nutritional value. In this work, we present the results of a long-term study facilitating the sustainable exploitation of A. ovalis as a new germplasm resource from the Greek flora. Ten wild-growing population … family guy knocking on the back doorWebMay 1, 2024 · Although research on leaf size control is just beginning in Brassica, recent studies have identified several genes and QTLs that are important in leaf size regulation. family guy knocking at the back doorWebAbstractLateral aerial organs are produced from the primordia initiated in the shoot apical meristem. Early stages of lateral organ growth require cell division and a sharp transition occurs late i... cooking vacuum sealed foodWebDec 1, 2001 · The intrinsic size of plant organs is determined by developmental signals, yet the molecular and genetic mechanisms that control organ size are largely unknown. Ongoing functional analysis of Arabidopsis genes is defining important regulators involved in these mechanisms. family guy kobe bryant