A research team has successfully quantified and visualised the impact of Hong Kong air pollution especially ozone pollutant on plants and the environment. Although the experiment took place in a rural area and in Spring, which would usually have a lower average ozone concentration, the pollutant level still reached high enough to do significant damage.
Staying on top of these collections is time-consuming during the best of times, and this task becomes even more complex in the age of social distancing. Yet thousands of scientists across the globe are doing just that, maintaining everything from crickets, to tissue cultures, mice, powdery mildews, nematodes, psyllids, zebrafish and even rust fungi.
Glyphosate is a widely used broad-spectrum herbicide that targets both broadleaf plants and grasses (dicots and monocots). This recent work aids our understanding of adaptive evolution in amaranth plants and has implications for optimizing pesticide use in the environment.
We are living through an explosion in the availability of microbiome data. In agricultural systems, the proliferation of research on plant and soil microbiomes has been coupled with excitement for the potential that microbiome data may have for the development of novel, sustainable, and effective crop management strategies. However, while this is an exciting development, as the collective body of microbiome data for diverse crops grows, the lack of consistency in recording data makes it harder for the data to be utilized across research projects.
Exciting news! The Global Plant Council is partnering for a second time with the journal Plant, People, Planet. Together we are launching an online video contest that will give participants the possibility to win an price.
Few technologies have made as big a splash in recent years as CRISPR/Cas9, and rightfully so. CRISPR/Cas9, or clustered regularly interspaced palindromic repeats (CRISPR) and associated genes, is a bacterial gene editing toolbox that allows researchers to edit genomic sequences much more precisely and efficiently than previously possible, opening up doors to new ways of doing research. As with many new biotechnologies, the application of CRISPR in biology began with genetic model organisms such as Arabidopsis thaliana. In recent research authors review the prospects for expanding the use of CRISPR for research beyond genetic model plant species.
Plants can’t self-isolate during a disease outbreak, but they can get help from a friend — beneficial soil microbes help plants ward off a wide range of diseases. Now, scientists have uncovered a major part of the process in which beneficial fungi help corn plants defend against pathogens.
For plants, sunlight can be a double-edged sword. They need it to drive photosynthesis, the process that allows them to store solar energy as sugar molecules, but too much sun can dehydrate and damage their leaves. A primary strategy that plants use to protect themselves from this kind of photodamage is to dissipate the extra light as heat. However, there has been much debate over the past several decades over how plants actually achieve this.
Cyanobacteria – colloquially also called blue-green algae – can produce oil from water and carbon dioxide with the help of light. This is shown by a recent study. The result is unexpected: Until now, it was believed that this ability was reserved for plants. It is possible that blue-green algae will now also become interesting as suppliers of feed or fuel, especially since they do not require arable land.
For billions of years life on Earth was restricted to aquatic environments, the oceans, seas, rivers and lakes.
Then 450 million years ago the first plants colonised land, evolving in the process multiple types of beneficial relationships with microbes in the soil.
These relationships, known as symbioses, allow plants to access additional nutrients. The most intimate among them are intracellular symbioses that result in the accommodation of microbes inside plant cells. A study recently published describes the discovery of a common genetic basis for intracellular symbioses.
