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Plants, Volume 10, Issue 4

2021 April - 210 articles

Cover Story: The pectin-rich plant cell wall defines cell structure and facilitates cell adhesion. A screen of mutant Arabidopsis hypocotyls identified a new allele of QUASIMODO2 (QUA2), a gene required for pectin accumulation and cell adhesion. A suppressor of qua2 was isolated and describes a null allele of SABRE (SAB), which encodes a previously described plasma membrane protein required for longitudinal cellular expansion that organizes the tubulin cytoskeleton. sab mutants have increased pectin content, increased levels of Pectin Methyl Esterases, Extensins, Arabinogalactan Proteins, and reduced cell surface area relative to qua2 and WT, contributing to a restoration of cell adhesion. Thus, the tubulin cytoskeleton influences the accumulation of cell wall pectin, proteins, and cell adhesion. View this paper
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Articles (210)

  • Article
  • Open Access
31 Citations
5,588 Views
17 Pages

20 April 2021

Invasive alien plant species have impacts on nature conservation, ecosystem services and agricultural production. To identify environmental and human-related drivers of the invasion of Solanum elaeagnifolium (Solanaceae)—one of the worst alien invasi...

  • Article
  • Open Access
17 Citations
3,577 Views
12 Pages

Analysis of Cadmium Root Retention for Two Contrasting Rice Accessions Suggests an Important Role for OsHMA2

  • Moez Maghrebi,
  • Elena Baldoni,
  • Giorgio Lucchini,
  • Gianpiero Vigani,
  • Giampiero Valè,
  • Gian Attilio Sacchi and
  • Fabio Francesco Nocito

20 April 2021

Two rice accessions, Capataz and Beirao, contrasting for cadmium (Cd) tolerance and root retention, were exposed to a broad range of Cd concentrations (0.01, 0.1, and 1 μM) and analyzed for their potential capacity to chelate, compartmentalize, and t...

  • Review
  • Open Access
56 Citations
8,564 Views
24 Pages

Advances in Understanding of Desiccation Tolerance of Lichens and Lichen-Forming Algae

  • Francisco Gasulla,
  • Eva M del Campo,
  • Leonardo M. Casano and
  • Alfredo Guéra

20 April 2021

Lichens are symbiotic associations (holobionts) established between fungi (mycobionts) and certain groups of cyanobacteria or unicellular green algae (photobionts). This symbiotic association has been essential in the colonization of terrestrial dry...

  • Article
  • Open Access
8 Citations
3,937 Views
19 Pages

Morpho-Physiological, Biochemical, and Genetic Responses to Salinity in Medicago truncatula

  • Sabrine Hdira,
  • Loua Haddoudi,
  • Mohsen Hanana,
  • Irene Romero,
  • Asma Mahjoub,
  • Hatem Ben Jouira,
  • Ndiko Ludidi,
  • Maria Teresa Sanchez-Ballesta,
  • Chedly Abdelly and
  • Mounawer Badri

20 April 2021

We used an integrated morpho-physiological, biochemical, and genetic approach to investigate the salt responses of four lines (TN1.11, TN6.18, JA17, and A10) of Medicago truncatula. Results showed that TN1.11 exhibited a high tolerance to salinity, c...

  • Communication
  • Open Access
9 Citations
3,854 Views
12 Pages

20 April 2021

(1) Background: A central subject in clonal plant ecology is to elucidate the mechanism by which clones forage resources in heterogeneous environments. Compared with studies conducted in laboratories or experimental gardens, studies on light foraging...

  • Feature Paper
  • Article
  • Open Access
16 Citations
4,804 Views
16 Pages

LED and HPS Supplementary Light Differentially Affect Gas Exchange in Tomato Leaves

  • Onofrio Davide Palmitessa,
  • Aina E. Prinzenberg,
  • Elias Kaiser and
  • Ep Heuvelink

20 April 2021

Using light emitting diodes (LED) instead of conventionally used high pressure sodium (HPS) lamps as a supplemental light source in greenhouses results in a higher efficacy (µmol light per J electricity) and makes it possible to customize the light s...

  • Article
  • Open Access
60 Citations
5,369 Views
17 Pages

20 April 2021

Wheat is a staple food consumed by the majority of people in the world and its production needs to be doubled to feed the growing population. On the other hand, global wheat productivity is greatly affected due to drought and low fertility of soil un...

  • Article
  • Open Access
19 Citations
3,637 Views
13 Pages

Genome-Wide Association Study Reveals the QTLs for Seed Storability in World Rice Core Collections

  • Fangxi Wu,
  • Xi Luo,
  • Lingqiang Wang,
  • Yidong Wei,
  • Jianguo Li,
  • Huaan Xie,
  • Jianfu Zhang and
  • Guosheng Xie

20 April 2021

Seed storability is a main agronomically important trait to assure storage safety of grain and seeds in rice. Although many quantitative trait loci (QTLs) and associated genes for rice seed storability have been identified, the detailed genetic mecha...

  • Article
  • Open Access
43 Citations
5,704 Views
14 Pages

20 April 2021

Wild soybean (Glycine soja Sieb.et Zucc; WS) has been used as a traditional food in China for many years and contains significantly higher levels of isoflavones than cultivated soybean (Glycine max; CS), but the secondary metabolites, including flavo...

  • Article
  • Open Access
40 Citations
4,731 Views
11 Pages

The Effect of Silicon on Osmotic and Drought Stress Tolerance in Wheat Landraces

  • Sarah J. Thorne,
  • Susan E. Hartley and
  • Frans J. M. Maathuis

20 April 2021

Drought stress reduces annual global wheat yields by 20%. Silicon (Si) fertilisation has been proposed to improve plant drought stress tolerance. However, it is currently unknown if and how Si affects different wheat landraces, especially with respec...

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Plants - ISSN 2223-7747