Navigation Links
Growing crops to cope with climate change

Scientists at the UK's leading plant science centre have uncovered a gene that could help to develop new varieties of crop that will be able to cope with the changing world climate. Researchers funded by the Biotechnology and Biological Sciences Research Council (BBSRC) at the John Innes Centre in Norwich have identified the gene in barley that controls how the plant responds to seasonal changes in the length of the day. This is key to understanding how plants have adapted their flowering behaviour to different environments.

The John Innes Centre researchers have discovered that the Ppd-H1 gene in barley controls the timing of the activity of another gene called CO. When the length of the day is long enough CO activates one of the key genes that triggers flowering. Naturally occurring variation in Ppd-H1 affects the time of day when CO is activated. This shifts the time of year that the plant flowers.

Dr David Laurie, the research leader at the John Innes Centre, said, "Growing crops will become more difficult as the global climate changes. The varieties of crops grown in the UK are suited to the soil, seasons and traditional cool, wet summers. Later flowering in barley means it has a longer growing period to amass yield. If British summers get hotter and drier we will need types of wheat, barley and other crops that flower earlier, like Mediterranean varieties, to beat summer droughts. However, new varieties will need to be adapted in all other ways to UK conditions. "

With the new knowledge about the workings of barley researchers and plant breeders will find it easier to select variations that will thrive in the UK environment but will also flower earlier, coping with hotter summers.

Dr Laurie commented, "Although our research has been on barley we know from observation that other crops show similar variation in the way they respond to the lengthening of the day in springtime. We are confident that we will find equivalent genes in other key crops."

Professor Julia Goodfellow, BBSRC Chief Executive, said, "Climate change presents a huge challenge for the world. Although every effort must be concentrated on reducing the impact of human activity on the environment, science should also be answering questions about how we can live in an altered climate. Research such as this helps to present answers to some of these problems."


'"/>

Source:Biotechnology and Biological Sciences Research Council


Related biology news :

1. Growing nerve cells in 3-D dramatically affects gene expression
2. Insects develop resistance to engineered crops
3. Ethanol and biodiesel from crops not worth the energy
4. Plant genes identified that can form basis for crops better adapted to environmental conditions
5. Genetic defenders protect crops from fungal disease
6. DNA technique measures suitability of soil for onion crops
7. Gene thwarts some pathogens, gives access to others, could save crops
8. Scientists to employ Arctic ice and polar bears to protect diversity of worlds crops
9. Metal homeostasis research in plants will lead to nutrient-rich food and higher yielding crops
10. Scientists find fossil proof of Egypts ancient climate
11. Small species back-up giant marsupial climate change extinction claim
Post Your Comments:
*Name:
*Comment:
*Email:


(Date:4/28/2016)... FRANCISCO and BANGALORE, India , ... of EdgeVerve Systems, a product subsidiary of Infosys (NYSE: ... provider, today announced a global partnership that will ... way to use mobile banking and payment services. ... is a key innovation area for financial services, but it ...
(Date:4/19/2016)... DUBAI , UAE, April 20, 2016 ... can be implemented as a compact web-based "all-in-one" system ... in the biometric fingerprint reader or the door interface ... requirements of modern access control systems. The minimal dimensions ... the ID readers into the building installations offer considerable ...
(Date:4/13/2016)... April 13, 2016  IMPOWER physicians supporting Medicaid patients ... a new clinical standard in telehealth thanks to a ... the higi platform, IMPOWER patients can routinely track key ... body mass index, and, when they opt in, share ... visit to a local retail location at no cost. ...
Breaking Biology News(10 mins):
(Date:6/23/2016)... 2016   EpiBiome , a precision microbiome engineering ... debt financing from Silicon Valley Bank (SVB). The financing ... advance its drug development efforts, as well as purchase ... "SVB has been an incredible strategic partner to us ... bank would provide," said Dr. Aeron Tynes Hammack ...
(Date:6/23/2016)... LOUISVILLE, Ky. , June 23, 2016 /PRNewswire/ ... from two Phase 1 clinical trials of its ... double-blind, placebo-controlled, single and multiple ascending dose studies ... and pharmacodynamics (PD) of subcutaneous injection in healthy ... APL-2 subcutaneously (SC) either as a single dose ...
(Date:6/23/2016)... (PRWEB) , ... June 23, 2016 , ... ... is exhibiting at the Pennsylvania Convention Center and will showcase its product’s latest ... ClinCapture will also be presenting a scientific poster on Disrupting Clinical Trials in ...
(Date:6/23/2016)... June 23, 2016 ReportsnReports.com ... report to its pharmaceuticals section with historic and ... and much more. Complete report on ... pages, profiling 15 companies and supported with 261 ... http://www.reportsnreports.com/reports/601420-global-cell-culture-media-industry-2016-market-research-report.html . The Global Cell ...
Breaking Biology Technology: