Pausing growth

Pausing growth Just like ours, the environment of plants is in flux, changing constantly. There can be a drought, or a shortage of nutrients. To survive, plants adjust their growth. By shortage of water a plant will grow little to none. Only to start growing again after rain has fallen. For long it was notContinue reading “Pausing growth”

Relay messengers

Relay messengers A fast response is needed when pathogenic bacteria or fungi enters a plant. Then the plant can try to actively stop this intruder, starting an immune reaction. For this, the recogniser sends a message to the whole cell, who in turn forwards it to the whole plant. Like a relay. Although most ofContinue reading “Relay messengers”

Heat gives infections a chance

Heat gives infections a chance Through higher temperatures due to climate change plants get into more trouble. They get stressed faster. By heat. By drought. But also, it makes them more infection prone. At higher temperatures, the immune response upon pathogen infection does not happen. Giving the pathogens free access. The increasingly common occurrence ofContinue reading “Heat gives infections a chance”

Heat and drought, what now?

Heat and drought, what now? Both heat and drought occur more regular, and more often together. They can cause lots of trouble. Like people, plants don’t like it. They get stressed. Especially when there is both heat and drought. Heat and drought are asking for conflicting reactions. When there is just heat, a plant willContinue reading “Heat and drought, what now?”