The Washington Post's Presidential podcast explores how each former American president reached office, made decisions, handled crises and redefined the role of commander-in-chief. It was released leading up to up to Election Day 2016, starting with George Washington in week one and ending on week 44 with the president-elect. New special episodes in the countdown to the 2020 presidential election highlight other stories from U.S. presidential history that can help illuminate our current momen ...
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The International Rice Genebank | 2013
MP3•Maison d'episode
Manage episode 38494789 series 30734
Contenu fourni par IRRI Radio. Tout le contenu du podcast, y compris les épisodes, les graphiques et les descriptions de podcast, est téléchargé et fourni directement par IRRI Radio ou son partenaire de plateforme de podcast. Si vous pensez que quelqu'un utilise votre œuvre protégée sans votre autorisation, vous pouvez suivre le processus décrit ici https://fr.player.fm/legal.
The International Rice Genebank, maintained by IRRI, holds more than 117,000 types of rice, including modern and traditional varieties, and wild relatives of rice. It is the biggest collection of rice genetic diversity in the world. Countries from all over the world sent their rice to IRRI for safe keeping, and for sharing for the common public good. Traditional varieties and the wild species of rice are being lost through genetic erosion. Farmers adopt new varieties, and cease growing the varieties that they have nurtured for generations and eventually lose these varieties. Wild species are threatened with extinction as their habitats are destroyed by human disturbance. Future crop improvement needs the genetic variation from traditional varieties and related wild species to cope with the many biotic and abiotic stresses that challenge rice production around the world. IRRI works to ensure the long-term preservation of rice biodiversity as a part of the global strategy for the conservation of rice genetic resources in partnership with national programs and regional and international organizations worldwide, including through the International Rice Genebank. WEBSITE: http://irri.org/index.php?option=com_k2&view=item&id=9960:the-international-rice-genebank-conserving-rice&lang=en PHOTOS: http://www.flickr.com/search/?w=86712369@N00&q=gene%20bank VIDEO: http://www.youtube.com/watch?v=RdwcIF_cm5Y
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25 episodes
MP3•Maison d'episode
Manage episode 38494789 series 30734
Contenu fourni par IRRI Radio. Tout le contenu du podcast, y compris les épisodes, les graphiques et les descriptions de podcast, est téléchargé et fourni directement par IRRI Radio ou son partenaire de plateforme de podcast. Si vous pensez que quelqu'un utilise votre œuvre protégée sans votre autorisation, vous pouvez suivre le processus décrit ici https://fr.player.fm/legal.
The International Rice Genebank, maintained by IRRI, holds more than 117,000 types of rice, including modern and traditional varieties, and wild relatives of rice. It is the biggest collection of rice genetic diversity in the world. Countries from all over the world sent their rice to IRRI for safe keeping, and for sharing for the common public good. Traditional varieties and the wild species of rice are being lost through genetic erosion. Farmers adopt new varieties, and cease growing the varieties that they have nurtured for generations and eventually lose these varieties. Wild species are threatened with extinction as their habitats are destroyed by human disturbance. Future crop improvement needs the genetic variation from traditional varieties and related wild species to cope with the many biotic and abiotic stresses that challenge rice production around the world. IRRI works to ensure the long-term preservation of rice biodiversity as a part of the global strategy for the conservation of rice genetic resources in partnership with national programs and regional and international organizations worldwide, including through the International Rice Genebank. WEBSITE: http://irri.org/index.php?option=com_k2&view=item&id=9960:the-international-rice-genebank-conserving-rice&lang=en PHOTOS: http://www.flickr.com/search/?w=86712369@N00&q=gene%20bank VIDEO: http://www.youtube.com/watch?v=RdwcIF_cm5Y
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25 episodes
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