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Department of Plant Sciences

 
Read more at: Detectree2 - a new way to delineate individual tree crowns in tropical forests
aerial visualisation of tree crown mapping

Detectree2 - a new way to delineate individual tree crowns in tropical forests

13 May 2023

A new study by James Ball and colleagues in the Cambridge Conservation Research Institute has developed a computer vision method for delineating tree crowns in tropical forests from aerial RGB imagery, with the new approach available as an open-source Python package for broader uptake and further development. Monitoring...


Read more at: Don’t throw the baby out with the bathwater
Pentatomid bug on a tree branch in a tropical forest

Don’t throw the baby out with the bathwater

5 May 2023

A letter to Science , co-authored by 17 conservation and climate researchers, argues that carbon credits can be a valuable tool for climate change mitigation and forest conservation, but their success depends on improving their credibility. The co-authors are from the Universities of Cambridge, Oxford, Exeter, Bangor, São...


Read more at: New software to boost farmers ability to test for Avocado Sunblotch Viroid
Screenshot of the app screen that enables Avocado farmers to find the most efficient sampling method for their orchard

New software to boost farmers ability to test for Avocado Sunblotch Viroid

21 April 2023

Avocados ( Persea americana ) are not typically considered a food security crop, however, in rural regions in South America, avocados are an important part of the local diet and are grown by small-scale farmers, providing both a source of nutrients and income for local communities. A major obstacle preventing farmers...


Read more at: Mapping Hong Kong’s vegetation fire history
Burn sites in Hong Kong

Mapping Hong Kong’s vegetation fire history

13 April 2023

Mapping Hong Kong’s vegetation fire history New ‘LTS fire pipeline’ reveals unprecedented detail A study by PhD student Aland Chan and colleagues at the Conservation Research Institute has developed a new way of mapping and representing fire occurrence in natural vegetation in Hong Kong, China, forging the basis for a new...


Read more at: New grant to develop COVID vaccine-like technology to revolutionise the study of plant-parasites
a nematode

New grant to develop COVID vaccine-like technology to revolutionise the study of plant-parasites

6 April 2023

The Leverhulme Trust have awarded Crop Science Centre scientists a grant for developing technology capable of overcoming the resistance of crop-damaging nematode worms to genetic alteration. This technology will be similar to the COVID-19 vaccine, where a special molecule is wrapped in a fatty layer to protect it and make...


Read more at: ‘Nudging’ farmers towards optimal disease-resistant crop decisions
Decision-making graphic for tomato farmers

‘Nudging’ farmers towards optimal disease-resistant crop decisions

31 March 2023

Subset of resistant-crop growers needed for social optimum Farmers’ behaviour is integral to crop disease control, but has received surprisingly little attention from researchers until recently - an individual farmer makes decisions that affect not only their own farming practice, but can also affect that of their...


Read more at: Deceptive daisy remixes genes to make fake female flies
Spot variations on different species of gorteria

Deceptive daisy remixes genes to make fake female flies

23 March 2023

Redirect once published on cam.ac.uk Researchers have discovered how a South African daisy makes fake lady flies on its petals to trick male flies into pollinating it. A male fly approaches a flower, lands on top of what he thinks is a female fly, and jiggles around. He’s trying to mate, but it isn’t quite working. He has...


Read more at: Seeing trees in new ways: International Day of Forests
tree trunk diameter measurements by mobile phone images

Seeing trees in new ways: International Day of Forests

21 March 2023

Understanding fire risk on a global scale is the challenge taken up by 4C PhD students Jovana Knezevic and Onkar Gulati, whose solution ‘FireSight’ recently won the Lucy Cavendish LucEnt Challenge, and was named runner up in the Cambridge Zero Climate Challenge. FireSight uses satellite remote sensing data analysed using...


Read more at: A road map toward self-fertilising cereal crops
Scientists hands examine a barley spike

A road map toward self-fertilising cereal crops

17 March 2023

If crop science continues to advance at the pace it has over the last two decades, we hope secure, sustainable and affordable food could be only a further decade away. This is according to a research review by scientists at the Crop Science Centre, which has summarised the last ten years of dramatic advances on the topic...


Read more at: Tip of the Apex: 100 important questions for future Plant Scientists
100 questions for plant sciences graphic representation of the issues covered

Tip of the Apex: 100 important questions for future Plant Scientists

16 March 2023

Tip of the Apex: 100 important questions for future Plant Scientists Updated list shows striking prominence of climate change and its effects. The Department’s Dr Cerian Webb has contributed to a study to identify 100 important questions facing plant science research, published today in New Phyologist ( here and here ) The...