In Delaware, a curious high school teenager teamed up with University of Delaware botanists to see if they can prove that plants communicate to each other. Using mustard weed plants for their testing, they found that when one plant had leaves nicked or cut, similar to a pest eating a leaf, the plant located near it developed deeper and stronger roots even though it wasn’t touched. They found that the unharmed plants near the injured plant had higher levels of auxin, an important growth hormone. The unharmed plants also attracted more microbes and nutrients in the soil to their roots when there was an injured plant nearby, further proving that the injured plant is sending warning signals to nearby plants of a coming threat. Their next step in research is to find out how the injured plant is sending these signals via airborne chemical compounds.
Latest article
Dutch Queen promotes biobased building materials
In the Netherlands, Dutch Queen consort Máxima visited two Uden worksites promoting biobased building materials made from Netherlands fiber crops.
The March 26 visit...
ReefCircular launches crowdfunding campaign for shell bioconcrete
In Denmark, ReefCircular, a company developing a shell-based bioconcrete to help restore marine habitats, has launched a crowdfunding campaign on Kickstarter.
The company’s bioconcrete...
Aleph Farms raises $29 million for lab-grown steak
In Israel, cultivated meat producer Aleph Farms has raised $29 million to expand production at its Rehovot pilot plant and expand production into Europe...