A biosensor utilizing black platinum and carbon nanotubes developed at Purdue University will help give scientists a better understanding of how the plant hormone auxin regulates root growth and seedling establishment.
Biochemistry
Aug 23, 2010
0
0
Plant growth is not a uniform process: Plants grow in length at the shoot and root tip in particular, while in other places they form new leaves or flowers. These different processes must be coordinated with each another ...
Plants & Animals
Jul 12, 2022
0
14
When young, dark-grown seedlings of thale cress are given light, they start to form roots from the stem-like part of the plant called the hypocotyl. Abdellah Lakehal used this system to study how the initiation of these adventitious ...
Plants & Animals
Dec 5, 2019
0
4
Plants, bacteria and various fungi produce a specific group of hormones known as auxins. Together with other hormones, they cause plant cells to stretch and thus, for example, the rapid growth of young shoots. The manner ...
Biotechnology
Feb 9, 2018
0
7
Scientists at Washington University in St. Louis isolated an enzyme that controls the levels of two plant hormones simultaneously, linking the molecular pathways for growth and defense.
Biotechnology
Nov 23, 2016
0
13
In a new study researchers from Wageningen University & Research in the Netherlands and colleagues in Japan and Spain have found a simple mechanism for control of plant growth. Implementation of these findings can help growers ...
Biotechnology
May 18, 2020
0
84
In a finding that could be used to improve the nutrient uptake of crops, a RIKEN-led team has identified a transporter protein that is involved in the tendency of plant roots to grow downwards in response to gravity, a phenomenon ...
Plants & Animals
Feb 26, 2021
0
11
When people are asked to draw the flower of a sunflower plant, almost everyone draws a large circle encircled by yellow petals.
Plants & Animals
Apr 14, 2021
0
54
Plants have veins that transport nutrients throughout their whole body. These veins are organized in a highly ordered manner. The plant hormone auxin travels directionally from cell-to-cell and provides cells with positional ...
Plants & Animals
Oct 29, 2020
0
5
Plant geneticists are on a determined quest -- to control auxin, a powerful plant growth hormone. Auxin tells plants how to grow, where to lay down roots, how to make tissues, and how to respond to light and gravity. Knowing ...
Biotechnology
May 17, 2010
0
0
