Here we present evidence that the receptor kinases XIP1/CEPR1 and CEPR2 regulate both the initiation of lateral root primordia and emergence of lateral roots locally in the root, while also controlling lateral root extension in response to shoot-derived sucrose in Arabidopsis plants. In addition,...
Moreover, GR24 led to increased root-hair length in WT and in max3-11 and max4-1 mutants, but not in max2-1. SLs effect on lateral root formation and root-hair elongation may suggest a role for SLs in the regulation of root development; perhaps, as a response to growth conditions. ...
Wild type Arabidopsis thaliana and its mutants in which heterotrimeric G proteinα subunit gene GPA1 was null(gpα1-1,gp α1-2) or over-expressed(wGα,cGα) were studied.By using various calcium channel blockers,some morphological parameters of root growth in Arabidopsis thaliana were measured...
Response and mechanism of arabidopsis lateral root to excessive ammonium stress高铵胁迫对拟南芥幼苗侧根生长的影响及机制探索 According to the analyses of the relative mutants, the lateral root length of mutants both in auxin transport (aux1-7, eir1-1) and insensitive to ... LI Qing,LI Baohai...
Recent studies in the model plant Arabidopsis provide new insight into the regulation of root architecture, a key determinant of nutrient- and water-use efficiency in crops. Lateral root (LR) primordia originate from a subset of pericycle founder cells. Sophisticated mass-spectroscopy-based techniques...
9 RegisterLog in Sign up with one click: Facebook Twitter Google Share on Facebook lateral root (redirected fromLateral roots) Medical lateral root [′lad·ə·rəl ′rüt] (botany) A root branch arising from the main axis. McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, ...
A. (2010). Lateral root stimulation in the early interaction between Arabidopsis thaliana and the ectomycorrhizal fungus Laccaria bicolor : is fungal auxin the trigger? Plant Signal. Behav . 5 , 864–867. 10.4161/psb.5.7.11896 [ Cross Ref ]...
The RON1/FRY1/SAL1 gene is required for leaf morphogenesis and venation patterning in Arabidopsis The ron1-1 mutant and mutants affected in auxin homeostasis share perturbations in venation patterning, lateral root formation, root hair length, shoot ... P Robles,D Fleury,H Candela,... - 《...
cascade of feedback loops between root development, microbial assembly, and soil properties [5]. Studies inArabidopsis, rice, and maize have shown that the taxonomic composition of the root-inhabiting microbiome is strongly influenced by geography and soil types [6,7]. Moreover, the plant ...
SHORT-ROOT (SHR) is a well-characterized regulator of radial patterning and indeterminacy of the Arabidopsis (Arabidopsis thaliana) primary root. However, its role during the elaboration of root system architecture remains unclear. We report that the indeterminate wild-type Arabidopsis root system was...