Transcriptome reprogramming during severe dehydration contributes to physiological and metabolic changes in the resurrection plant Haberlea rhodopensis

Water shortages are the main limiting factor for global agriculture and ecosystems in general. During the evolution, different plants have developed the ability to survive relatively short periods of weaker or more severe water shortages. The so-called resurrection plants are, however, the only ones capable of surviving complete dehydration of …

An entire botanical garden of genomes

An article published recently in the Open-Access journal GigaScience provides data that effectively triples the number of plant species with available genome data. This mammoth amount of work comes on the back of the growing efforts of the scientific community to sequence more plant genomes to aid in understanding their …

New technologies show better details on GM plants

Researchers from the Salk Institute for biological studies, USA used the latest DNA sequencing technologies to study exactly what happens at a molecular level when new genes are inserted into plants. Scientists usually rely on Agrobacterium tumefaciens when they want to put a new gene into a plant. Decades ago, …

Tomato plant aroma to protect crops

Tomato plants emit an aroma in order to ward off bacterial attacks. This volatile compound is hexenyl butyrate (HB), and according to testing by researchers at the Institute for Plant Molecular and Cellular Biology, Spain, it has great potential for protecting crops from infections, drought, etc. The finding has been …

Researchers develop GM houseplants to clean air

Researchers at the University of Washington have genetically modified pothos ivy — a common houseplant — to help clean the air inside homes. Hazardous compounds such as chloroform and benzene build up in homes, and exposure to both compounds have been linked to cancer. The modified photos ivy removes chloroform …