An impressive body of evidence published this week reveals the answer to a mystery that has puzzled plant scientists for more than 30 years: the role of the molecule suberin in the leaves of some of our most productive crops.
A team of scientists have measured the relative importance of the different obstacles that carbon dioxide (CO2) encounters in its voyage from the atmosphere to the interior of plant cells. This research leading method provides much needed information that will help to increase the yield of important food crops.
Threatened Australian animal and plant species have been given a major lifeline, thanks to new funding for a new database that contains 100-years of flora and fauna DNA.
Research into the self-destruction of cells in humans and plants could lead to treatments for brain diseases and the development of disease-resistant plants.
Professor Owen Atkin is a Group Leader at RSB Plant Sciences, the Vice Chancellor's Entrepreneurial Professor at ANU, and the Director of the Centre for Entrepreneurial Agri-Technology (CEAT) - a collaboration between ANU and CSIRO, with investment from the ACT Government.
In chloroplasts of embryophytes, superwobbling between codons and anticodons has been demonstrated to facilitate translation of the standard genetic code by a minimized set of only 30 tRNAs (Rogalski et al., 2008).
The timing of flowering needs to be tightly controlled to maximize reproductive success. Plants perceive seasonal cues (e.g., day length and temperature) to adjust the timing of flowering.
Nocturnal stomatal conductance (gsn) represents a significant, enigmatic source of water-loss, with implications for whole plant metabolism, thermal regulation and water-use efficiency.
Currently there is little known about the apoplastic transport pathways of C4 grasses and how sugars are exported from the source leaves to the sinks such as stems and seeds.
Rising atmospheric CO2 concentrations could reach >1000 ppm by 2100, increasing global temperatures 3-4 °C. Both elevated CO2 and warming affect photosynthesis, altering plant growth, survival, and crop yield and quality.