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H2020Staff exchange2016–2020

SexSeed · Sexual Plant Reproduction – Seed formation

Horizon 2020 — Marie Skłodowska-Curie Actions

Duration
2016-03-01 → 2020-02-29
EU contribution
€720,000
Participants
10
Scheme
MSCA-RISE

Lines connect the coordinator with its partners.

Results in brief

Sexual Plant Reproduction – Seed formation

To feed a growing world population, it will be necessary to increase agricultural yields, without increasing the amount of arable land. Understanding the factors that regulate sexual reproduction will enable this critical aspect of agricultural production to be engineered. Our project will provide new insights into the network controlled by SEEDSTICK (STK), a MADS box transcription factor, which is the master regulator of seed production. The objective of this proposal was to strengthen research partnerships through staff exchanges and networking activities, at international and intercontinental levels. By combining transcriptomic and genetic approaches, we aimed to uncover new functions for STK targets and implicate them in putative signalling cascades, increasing our knowledge on the network that controls seed formation in Arabidopsis. Arabidopsis is an excellent model to study seed formation, as it shares a conserved developmental program with major seed-producing crop plants, important to improve not only gross agricultural productivity, but also the composition of seeds and hence the production of components used for high added-value seed-derived products. The growing importance of seeds and seed-derived products to humanity and the central role of STK in seed development means that this project has great potential to contribute to Europe’s excellence and competitiveness in the world.

Data: CORDIS, © European Union

Project objective

By 2050, it is estimated that the human population will reach 9 billion. To feed this growing population, it will be necessary to at least double agricultural yields, without increasing the amount of arable land. Understanding the factors that regulate sexual reproduction will enable this critical aspect of agricultural production to be engineered for increased productivity, without increasing arable land. Our project will provide new insights into the network controlled by SEEDSTICK (STK), a MADS box transcription factor, which is the master regulator in the production of seeds. The objective of this proposal is to strengthen research partnerships through staff exchanges and networking activities, at international and intercontinental levels. By combining transcriptomic and genetic approaches, we aim to uncover new functions for STK targets and implicate them in putative signalling cascades, increasing our knowledge on the network that controls seed formation in Arabidopsis. Arabidopsis is an excellent model to study seed formation, as it shares a conserved developmental program with major seed-producing crop plants, important to improve not only gross agricultural productivity, but also the composition of seeds and hence the production of components used for high added-value seed-derived products. The growing importance of seeds and seed-derived products to humanity and the central role of STK in seed development means that this project has great potential to contribute to Europe’s excellence and competitiveness in the world.Detailed analysis of the network of regulatory genes controlling reproductive development in Arabidopsis represents the biological theme around which our training programme will be built. By taking advantage of the scientific competences developed by the partners, it will be possible to expand our knowledge of seed formation in the model species and then to transfer this knowledge horizontally into vital agricultural crop species.

Original text from CORDIS.

Participants

  • UNIVERSIDADE DO PORTO · PortoCoordinatorPortugal
  • ARIZONA BOARD OF REGENTS · TempeUnited States
  • NORTH CAROLINA STATE UNIVERSITY · RaleighUnited States
  • THE UNIVERSITY OF ADELAIDE · AdelaideAustralia
  • THE UNIVERSITY OF SYDNEY · SydneyAustralia
  • TOKAI NATIONAL HIGHER EDUCATION ANDRESEARCH SYSTEM, NATIONAL UNIVERSITY CORPORATION · NagoyaJapan
  • UNIVERSITA DEGLI STUDI DI MILANO · MilanoItaly
  • UNIVERSITA DEGLI STUDI DI PERUGIA · PerugiaItaly
  • UNIVERSITY OF GALWAY · GalwayIreland
  • VIRGINIA POLYTECHNIC INSTITUTE AND STATE UNIVERSITY · Blacksburg VaUnited States

Links

Data: CORDIS, © European Union