Navigation Links
Neiker-Tecnalia is researching the potato genes that best adapt to climate change
Date:7/24/2014

Neiker-Tecnalia is currently conducting research into the potato genes that best adapt to the anticipated climate change conditions, characterised by a reduction in rainfall and increased extremes of hot and cold temperatures.The aim is to identify the most resistant genes in order to create new potato varieties that will adapt optimally to future climate conditions.The research is also seeking to find out how the current potato varieties will behave in a situation of greater drought and higher and lower temperatures.

This research is part of the PAPACLIMA project being developed by an international consortium made up of Neiker-Tecnalia and R&D centres and universities of Argentina, Uruguay, Bolivia, Peru, Ecuador and Costa Rica.This group is looking for new, more resistant potato varieties as it is a crop that is highly susceptible to climate change and is a staple foodfor millions of people worldwide.

Ine PAPACLIMA project commercial varieties, native potatoes from South America, old varieties from the Canary Islands and wild species are researched.NEIKER-Tecnalia has evaluated how all these varieties behave with respect to drought and high and low temperatures by means of greenhouse trials, under controlled conditions and by means of field trials carried out in Alava-Araba and Salamanca.In all these trials identical potatoes were sown in order to compare their production under different environmental conditions.The parameters analysed included output, chlorophyll and water content.

NIKER-Tecnalia technicians have gathered genetic information on each variety at the moment when the plant is under stress; in other words, when subjected to adverse conditions of drought, cold and heat.That way it is possible to observe which genes are being expressed when the plant is under a specific stress.The technique allows the specific genes of the genome participating in the response mechanisms to drought, cold and heat to be identified.

Identifying the genes that make the plant more resistant to drought, cold and heat is essential as a first step towards developing new varieties that will adapt to future climate conditions.It also constitutes essential information to find out how the current varieties will behave when faced with the effects of climate change.

The plant material used in the PAPACLIMA/CLIPAPA projects included 74 commercial varieties belonging to the species S. tuberosum, S. andigena and S. chaucha (including native varieties from Spain and the Canary Islands), 32 wild species from the NEIKER-Tecnaliagermplasm bank, 14 native varieties of South America, 10 advanced clones from NEIKER-Tecnalia's breeding programme, and 45 wild potato inputs collected in Costa Rica.


'/>"/>

Contact: Irati Kortabitarte
i.kortabitarte@elhuyar.com
34-943-363-040
Elhuyar Fundazioa
Source:Eurekalert

Related biology news :

1. Neiker-Tecnalia and FARMARABA produce Omega 3 using marine plant micro-organisms
2. Neiker-Tecnalia identifies antitumour proteins in the latex of the plant Euphorbia trigona
3. Researching an endangered relationship
4. Student named universitys first Lawrence scholar, researching at national laboratory
5. Beckers Spine Review Releases List of 50 Spine Surgeons & Specialists Researching Biologics for Spine Treatments
6. New method for researching understudied malaria-spreading mosquitoes
7. UTSA anthropologist honored for contributions researching primates in Africa
8. Secrets of potato blight evolution could help farmers fight back
9. Are sweetpotato weevils differentially attracted to certain colors?
10. The pathway to potato poisons
11. New research shows that potatoes provide one of the best nutritional values per penny
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:3/28/2017)... PUNE, India , March 28, 2017 ... (Analog, IP, Biometrics), Hardware (Camera, Monitors, Servers, Storage Devices), ... Maintenance), Vertical, and Region - Global Forecast to 2022", ... 30.37 Billion in 2016 and is projected to reach ... 15.4% between 2017 and 2022. The base year considered ...
(Date:3/24/2017)... Controller General of Immigration from Maldives Mr. Mohamed Anwar and ... international IAIR Award for the most innovative high security ePassport and eGates  ... ... Maldives Immigration Controller General, Mr. Mohamed Anwar ... right) have received the IAIR award for the "Most innovative high security ...
(Date:3/23/2017)... 23, 2017 The report "Gesture Recognition and Touchless Sensing ... Geography - Global Forecast to 2022", published by MarketsandMarkets, the market is expected ... 29.63% between 2017 and 2022. Continue Reading ... ... ...
Breaking Biology News(10 mins):
(Date:10/10/2017)... , Oct. 10, 2017 SomaGenics announced ... the NIH to develop RealSeq®-SC (Single Cell), expected to ... profiling small RNAs (including microRNAs) from single cells using ... highlights the need to accelerate development of approaches to ... "New techniques for measuring levels of ...
(Date:10/10/2017)... ... October 10, 2017 , ... ... 13 prestigious awards honoring scientists who have made outstanding contributions ... scheduled symposium during Pittcon 2018, the world’s leading conference and exposition for laboratory ...
(Date:10/9/2017)... FL (PRWEB) , ... October 09, 2017 , ... The ... scheduled to broadcast first quarter 2018. American Farmer airs Tuesdays at 8:30aET on RFD-TV. ... industry is faced with the challenge of how to continue to feed a growing ...
(Date:10/9/2017)... ... October 09, 2017 , ... The Giving ... marijuana products targeting the needs of consumers who are incorporating medical marijuana into ... in Phoenix, Arizona. , As operators of two successful Valley dispensaries, The Giving ...
Breaking Biology Technology: