Projects per year
Phosphorus (P) fertilisers, made from rock phosphate, are used to attain high crop yields. However, rock phosphate is a finite resource and excessive P fertilisers pollute our environment, stressing the need for more P-efficient crops. Some Proteaceae have evolved in extremely P-impoverished environments. One of their adaptations is to curtail the abundance of ribosomal RNA, and thus protein, and tightly control the acquisition and assimilation of nitrogen (N) and sulfur. This differs fundamentally from plants that evolved in environments where N limits plant productivity, but is likely common in many species that evolved in P-impoverished landscapes. Here, we scrutinise the relevance of these responses towards developing P-efficient crops, focusing on plant species where 'P is in the driver's seat'.
FingerprintDive into the research topics of 'How Does Evolution in Phosphorus-Impoverished Landscapes Impact Plant Nitrogen and Sulfur Assimilation?'. Together they form a unique fingerprint.
- 3 Finished
Molecular mechanisms underlying extensive replacement of phospholipids by galactolipids and sulfolipids in Hakea prostrata during leaf development
Finnegan, P. & Giavalisco, P.
1/01/14 → 31/12/17
1/01/13 → 31/12/15
Is the Extreme Phosphate Sensitivity Found Among Australian Plants a Consequence of their Adaptation to a Severely Phosphate-Limited Environment?
1/01/11 → 31/12/13