{"id":4664,"date":"2015-10-07T15:57:54","date_gmt":"2015-10-07T20:57:54","guid":{"rendered":"http:\/\/www.generationcp.org\/sunsetblog\/?p=4664"},"modified":"2015-11-13T15:16:11","modified_gmt":"2015-11-13T21:16:11","slug":"nigerias-cassava-researchers-leading-the-march","status":"publish","type":"post","link":"https:\/\/www.generationcp.org\/sunsetblog\/2015\/10\/07\/nigerias-cassava-researchers-leading-the-march\/","title":{"rendered":"Nigeria\u2019s cassava researchers leading the march"},"content":{"rendered":"<p><span style=\"color: #008000;\"><strong><em>Young Nigerian scientists often leave Africa and look for jobs with international research agencies overseas. But with the <a href=\"http:\/\/generationcp.org\/\" target=\"_blank\">CGIAR Generation Challenge Programme (GCP)<\/a>-funded <a href=\"http:\/\/www.generationcp.org\/research\/research-initiatives\/cassava\" target=\"_blank\">Cassava Research Initiative<\/a> (RI), two young nationals have been leading the international collaboration and injecting confidence into Africa\u2019s research capacity.<\/em><\/strong><\/span><\/p>\n<p>Leadership is a quality admired and consistently sought after, particularly when overcoming a challenge. Some leaders direct from afar; others rise through the ranks and work with their peers on the ground \u2013 winning respect from the people they lead as they get their hands dirty.<\/p>\n<figure id=\"attachment_4670\" aria-describedby=\"caption-attachment-4670\" style=\"width: 428px\" class=\"wp-caption alignright\"><a href=\"http:\/\/www.generationcp.org\/sunsetblog\/wp-content\/uploads\/2015\/10\/Chiedozie-Emmanuel_w.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"Photo: G Norton wp-image-4670 size-full\" title=\"Photo: G Norton\" src=\"http:\/\/www.generationcp.org\/sunsetblog\/wp-content\/uploads\/2015\/10\/Chiedozie-Emmanuel_w.jpg\" alt=\"Photo: G Norton\" width=\"428\" height=\"411\" srcset=\"https:\/\/www.generationcp.org\/sunsetblog\/wp-content\/uploads\/2015\/10\/Chiedozie-Emmanuel_w.jpg 428w, https:\/\/www.generationcp.org\/sunsetblog\/wp-content\/uploads\/2015\/10\/Chiedozie-Emmanuel_w-300x288.jpg 300w, https:\/\/www.generationcp.org\/sunsetblog\/wp-content\/uploads\/2015\/10\/Chiedozie-Emmanuel_w-24x24.jpg 24w, https:\/\/www.generationcp.org\/sunsetblog\/wp-content\/uploads\/2015\/10\/Chiedozie-Emmanuel_w-36x36.jpg 36w\" sizes=\"auto, (max-width: 428px) 100vw, 428px\" \/><\/a><figcaption id=\"caption-attachment-4670\" class=\"wp-caption-text\">Dream team: Emmanuel Okogbenin (left) and Chiedozie Egesi (right), both of Nigeria&#8217;s National Root Crops Research Institute.<\/figcaption><\/figure>\n<p>\u201cIf you want to work for the people, you have to walk with the people \u2013 that\u2019s an African concept,\u201d says Emmanuel Okogbenin, a plant breeder and geneticist at Nigeria\u2019s <a href=\"http:\/\/www.nrcri.gov.ng\/\" target=\"_blank\">National Root Crops Research Institute (NRCRI)<\/a>. \u201cThen when you work with the people, you really understand what they want. When you speak, they know they can trust you.\u201d<\/p>\n<p>This powerful sentiment is one reason why GCP sought the collaboration of NRCRI in overcoming the challenge of sustaining Africa\u2019s, and indeed the world\u2019s, cassava production.<\/p>\n<p>Having started as a small farm in 1923, NRCRI has taken giant strides to become one of Nigeria\u2019s best research institutes, contributing immensely to the country\u2019s economic development and making it the leading producer of cassava in the world. NRCRI Executive Director Julius Chukwuma Okonkwo says, \u201cThis would not have been attainable if not for the trust and support that GCP had in us when they made two of our young cassava researchers the leaders of an international collaboration.\u201d<\/p>\n<p>The two researchers to whom Julius refers are Emmanuel and his colleague <a href=\"http:\/\/www.generationcp.org\/sunsetblog\/2015\/10\/18\/chiedozie-egesi-cassava-champion-for-poor-african-farmers\/\">Chiedozie Egesi<\/a>, also a plant breeder and geneticist at NRCRI. Their combined 36 years\u2019 of cassava research experience is matched by their passion to get the best out of Nigeria\u2019s main staple crop.<\/p>\n<p>And they are happy to get some dirt under their fingernails. \u201cIt\u2019s just as important to work with the farmers in the field and understand what they want, as it is to do the research in the lab,\u201d says Emmanuel. \u201cAt the end of the day we need to please the farmers, as they are the ones who will be using the new varieties that we are developing to sustain their livelihoods.\u201d<\/p>\n<figure id=\"attachment_4671\" aria-describedby=\"caption-attachment-4671\" style=\"width: 700px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/www.generationcp.org\/sunsetblog\/wp-content\/uploads\/2015\/10\/Cassava_farmers_IITA.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"Photo: IITA wp-image-4671 size-full\" title=\"Photo: IITA\" src=\"http:\/\/www.generationcp.org\/sunsetblog\/wp-content\/uploads\/2015\/10\/Cassava_farmers_IITA.jpg\" alt=\"Photo: IITA\" width=\"700\" height=\"466\" srcset=\"https:\/\/www.generationcp.org\/sunsetblog\/wp-content\/uploads\/2015\/10\/Cassava_farmers_IITA.jpg 700w, https:\/\/www.generationcp.org\/sunsetblog\/wp-content\/uploads\/2015\/10\/Cassava_farmers_IITA-300x199.jpg 300w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/a><figcaption id=\"caption-attachment-4671\" class=\"wp-caption-text\">Nigerian farmers display their cassava harvest.<\/figcaption><\/figure>\n<h3>Developing and leading Africa\u2019s cassava research<\/h3>\n<p>Between 2010 and 2014, <a href=\"http:\/\/blog.generationcp.org\/2014\/06\/24\/the-curious-case-of-cassavas-quirks-narrated-in-nigeria\/\" target=\"_blank\">both Emmanuel and Chiedozie led three different projects within GCP\u2019s Cassava RI<\/a>, working with other colleagues in national breeding programmes in Ghana, Tanzania and Uganda, as well as the <a href=\"http:\/\/www.iita.org\/\" target=\"_blank\">International Institute of Tropical Agriculture (IITA)<\/a>, the <a href=\"http:\/\/ciat.cgiar.org\/\" target=\"_blank\">International Center for Tropical Agriculture (CIAT)<\/a>, the <a href=\"https:\/\/www.embrapa.br\/en\/home\" target=\"_blank\">Brazilian Corporation of Agricultural Research (EMBRAPA)<\/a> and <a href=\"https:\/\/www.cornell.edu\/\" target=\"_blank\">Cornell University<\/a> in the USA. The aim of the initiative was to use <a href=\"http:\/\/www.generationcp.org\/sunsetblog\/markers\/\">molecular-breeding techniques<\/a> to accelerate the development of high-starch cassava varieties with resistance to diseases and tolerance to drought \u2013 and so ensure both food supplies and income for farmers.<\/p>\n<p><em>Meet Chiedozie and Emmanuel in the video playlist below, learn more about cassava in Africa, and hear all about their research (<a href=\"https:\/\/www.youtube.com\/watch?v=VBD9fi249JY&amp;list=PL_qCTCRACWIqxYoLp90CaSVkymCtkwcDw\" target=\"_blank\">or watch on Youtube<\/a>):<\/em><\/p>\n<p><center><iframe loading=\"lazy\" src=\"https:\/\/www.youtube.com\/embed\/VBD9fi249JY?list=PL_qCTCRACWIqxYoLp90CaSVkymCtkwcDw\" width=\"560\" height=\"315\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/center>Emmanuel explains that before GCP, \u201cmost African national programmes didn\u2019t really have established crop-breeding programmes, and didn\u2019t have the resources\u201d to do the scale of research GCP assisted with. Nor did they have the capacity to use molecular-breeding techniques, which can potentially halve the time it takes to develop new varieties.<\/p>\n<p>With help from GCP and CIAT, NRCRI was able to equip a new molecular-breeding laboratory, and staff were trained to incorporate molecular-breeding techniques into their breeding programme. \u201cGCP was there not only to provide technology, but also to guide us in how to operate that technology,\u201d explains Chiedozie.<\/p>\n<p>Julius points out that both Chiedozie and Emmanuel were also influential in disseminating this knowledge and, in turn, building and sustaining NRCRI\u2019s human capacity. \u201cThey both mentored many young scientists who have chosen a career in cassava and molecular breeding because of this.\u201d<\/p>\n<figure id=\"attachment_4676\" aria-describedby=\"caption-attachment-4676\" style=\"width: 700px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/www.generationcp.org\/sunsetblog\/wp-content\/uploads\/2015\/10\/Cassava_transport_IITA1.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"Photo: IITA wp-image-4676 size-full\" title=\"Photo: IITA\" src=\"http:\/\/www.generationcp.org\/sunsetblog\/wp-content\/uploads\/2015\/10\/Cassava_transport_IITA1.jpg\" alt=\"Photo: IITA\" width=\"700\" height=\"487\" srcset=\"https:\/\/www.generationcp.org\/sunsetblog\/wp-content\/uploads\/2015\/10\/Cassava_transport_IITA1.jpg 700w, https:\/\/www.generationcp.org\/sunsetblog\/wp-content\/uploads\/2015\/10\/Cassava_transport_IITA1-300x208.jpg 300w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/a><figcaption id=\"caption-attachment-4676\" class=\"wp-caption-text\">Transporting a bountiful cassava harvest from farm to market in Nigeria.<\/figcaption><\/figure>\n<p>With training and infrastructure in place, NRCRI led an international collaboration that in 2010 released Africa\u2019s <a href=\"http:\/\/generationcp.org\/communications\/media\/feature-stories\/disease-resistant-cassava-released-in-nigeria\" target=\"_blank\">first cassava variety developed using molecular-breeding techniques<\/a>. Known as UMUCASS33 (or CR 41-10), it was resistant to cassava mosaic disease (CMD) \u2013 a devastating plant disease that can wipe out farmers\u2019 entire cassava crops \u2013 and also highly nutritious. This was swiftly followed by a second similar variety, CR 36-5, and supplied to farmers.<\/p>\n<p>Between this landmark release and GCP\u2019s close in 2014, the cassava team had already released nearly 20 higher yielding, more nutritious varieties resistant to diseases and pests, and had begun working on developing drought-tolerant varieties.<\/p>\n<p>These new and improved varieties \u2013 all generated as a direct or indirect result of his engagement in GCP projects \u2013 are, Chiedozie says, worth their weight in gold: \u201cThrough these materials, people\u2019s livelihoods can be improved. The food people grow should be nutritious, resistant and high-yielding enough to allow them to sell some of it and make money for other things in life, such as building a house, getting a motorbike or sending their kids to school.\u201d This social aspect is particularly pertinent in Nigeria, where these cassava varieties will have the greatest impact.<\/p>\n<p><a href=\"http:\/\/www.generationcp.org\/sunsetblog\/wp-content\/uploads\/2015\/10\/NRCRI-box.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-4666\" src=\"http:\/\/www.generationcp.org\/sunsetblog\/wp-content\/uploads\/2015\/10\/NRCRI-box.png\" alt=\"Five years, 20 new varieties for African farmers Between 2010 and 2014, NRCRI and its collaborators developed and released multiple new cassava varieties with a combination of traits. This work has continued after the closure of GCP, with more releases in the pipeline. Disease and pest resistance During 2010-2014 the team released several varieties of cassava resistant to cassava mosaic disease (CMD) for different environments in Nigeria, Ghana, Uganda and Tanzania as well as several varieties resistant to cassava brown streak disease (CBSD) \u2013 a similarly devastating disease originating in Tanzania but quickly spreading into Uganda and further west. They have also developed new varieties with combined resistance to CMD and CBSD. These have the potential to double the yield of existing commercial varieties. The team has also worked with Tanzanian breeders to develop cassava varieties that are resistant to bacterial blight and green mites. These new Tanzanian varieties are on their way to commercial breeders and will be available to farmers by 2015\u201316. High starch content In 2012 the team released a variety with very high starch content \u2013 an essential element of good cassava.  Improved nutrition In 2011, the NRCRI team, together with IITA and HarvestPlus (another CGIAR Challenge Programme focussed on the nutritional enrichment of crops), released three cassava varieties rich in pro-vitamin A, which hold the potential to provide children under five and women of reproductive age with up to 25 percent of their daily vitamin A requirement. Since then, the team has aimed to increase this figure to 50 percent. In 2014, they released three more pro-vitamin A varieties with higher concentrations of beta-carotene.\" width=\"646\" height=\"614\" srcset=\"https:\/\/www.generationcp.org\/sunsetblog\/wp-content\/uploads\/2015\/10\/NRCRI-box.png 646w, https:\/\/www.generationcp.org\/sunsetblog\/wp-content\/uploads\/2015\/10\/NRCRI-box-300x285.png 300w, https:\/\/www.generationcp.org\/sunsetblog\/wp-content\/uploads\/2015\/10\/NRCRI-box-24x24.png 24w\" sizes=\"auto, (max-width: 646px) 100vw, 646px\" \/><\/a><\/p>\n<h3>Feeding a giant<\/h3>\n<figure id=\"attachment_4681\" aria-describedby=\"caption-attachment-4681\" style=\"width: 300px\" class=\"wp-caption alignleft\"><a href=\"http:\/\/www.generationcp.org\/sunsetblog\/wp-content\/uploads\/2015\/10\/Cassava_farmer_harvest_IITA.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"Photo: IITA wp-image-4681 size-full\" title=\"Photo: IITA\" src=\"http:\/\/www.generationcp.org\/sunsetblog\/wp-content\/uploads\/2015\/10\/Cassava_farmer_harvest_IITA.jpg\" alt=\"Photo: IITA\" width=\"300\" height=\"451\" srcset=\"https:\/\/www.generationcp.org\/sunsetblog\/wp-content\/uploads\/2015\/10\/Cassava_farmer_harvest_IITA.jpg 300w, https:\/\/www.generationcp.org\/sunsetblog\/wp-content\/uploads\/2015\/10\/Cassava_farmer_harvest_IITA-199x300.jpg 199w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><figcaption id=\"caption-attachment-4681\" class=\"wp-caption-text\">Nigerian farmer with his bountiful cassava harvest.<\/figcaption><\/figure>\n<p>Nigeria is often referred to as the \u2018Giant of Africa\u2019. It is the most populous African country, with over 174 million inhabitants. The population\u2019s main staple food is cassava, making Nigeria the world\u2019s largest producer and consumer of the crop. At the same time, the country imports almost USD 4 billion of wheat every year \u2013 a figure that is expected to quadruple by 2030 if wheat consumption continues to grow at the same rate it is today.<\/p>\n<p>The government is wary of this \u2018overreliance\u2019 on imported grain and is working towards making the country less reliant on wheat by imposing a wheat tariff. It also hopes to boost cassava production and commercialisation by promoting 20 percent substitution of cassava flour for wheat in breadmaking.<\/p>\n<p>\u201cThe government feels that to quickly change the fortunes of farmers, cassava is the way to go,\u201d explains Emmanuel, who liaises with the Nigerian Government to promote to farmers the benefit of cassava varieties with high starch concentrations. It is the flour from these varieties that is being used to partially replace wheat flour to make bread. GCP support has been crucial here too, in providing vital scientific information to the government. Emmanuel explains: \u201cThe tariff from wheat is expected to be ploughed back to support agricultural development \u2013 especially in the cassava sector \u2013 as the government seeks to increase cassava production to support flour mills.\u201d<\/p>\n<p>Cassava offers a huge opportunity to transform the agricultural economy, stimulate rural development and further improve Nigeria\u2019s gross domestic product. In 2014, Nigeria\u2019s economy surpassed that of South Africa\u2019s to become the largest on the continent. By 2050, Nigeria is expected to rise further and become one of the world\u2019s top 20 economies.<\/p>\n<p>Unfortunately, however, like many growing economies worldwide, Nigeria is still working to address severe inequality, including in the distribution of wealth and in feeding the country\u2019s expanding population.<\/p>\n<figure id=\"attachment_4674\" aria-describedby=\"caption-attachment-4674\" style=\"width: 700px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/www.generationcp.org\/sunsetblog\/wp-content\/uploads\/2015\/10\/Cassava_processing_IITA.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-4674\" src=\"http:\/\/www.generationcp.org\/sunsetblog\/wp-content\/uploads\/2015\/10\/Cassava_processing_IITA.jpg\" alt=\"Photo: IITA\" width=\"700\" height=\"466\" srcset=\"https:\/\/www.generationcp.org\/sunsetblog\/wp-content\/uploads\/2015\/10\/Cassava_processing_IITA.jpg 700w, https:\/\/www.generationcp.org\/sunsetblog\/wp-content\/uploads\/2015\/10\/Cassava_processing_IITA-300x199.jpg 300w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/a><figcaption id=\"caption-attachment-4674\" class=\"wp-caption-text\">A woman with her children at work in a cassava processing centre in Nigeria.<\/figcaption><\/figure>\n<p>It\u2019s a problem Chiedozie understands well: \u201cNigeria is an oil-producing country, but you still see grinding poverty in some cases,\u201d he says. \u201cComing from a small town in the southeast of the country, I grew up in an environment where you see people who are struggling, weak from disease, poor, and with no opportunities to send their children to school,\u201d he reveals. The poverty challenge, he explains, hits smallholder farmers particularly hard: \u201cUrban development caught up with them in the end: some of them don\u2019t even have access to the land that they inherited, so they\u2019re forced to farm along the street.\u201d<\/p>\n<p>For <a href=\"http:\/\/blog.generationcp.org\/2013\/11\/20\/cassavas-gain-and-surgerys-pain-career-crossings-and-causerie-with-chiedozie-egesi\/\" target=\"_blank\">Chiedozie<\/a>, the seemingly bleak picture only served to ignite a fierce determination and motivation to act: \u201cDespite the social injustice around me, I always thought there was opportunity to improve people\u2019s lives.\u201d And thus galvanised by the plight of Nigerian farmers, Chiedozie promptly shelved his plans for a career in medical surgery and pursued biological sciences and a PhD in crop genetics, a course he interspersed with training stints in the USA at Cornell University and the University of Washington, before returning to his homeland to accept a job as head of the cassava breeding team, and \u2013 following a promotion in 2010 \u2013 to become Assistant Director of the Biotechnology Department at NRCRI.<\/p>\n<h3>Empowering African researchers<\/h3>\n<figure id=\"attachment_4680\" aria-describedby=\"caption-attachment-4680\" style=\"width: 300px\" class=\"wp-caption alignright\"><a href=\"http:\/\/www.generationcp.org\/sunsetblog\/wp-content\/uploads\/2015\/10\/Cassava_carrying_IITA.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"Photo: IITA wp-image-4680 size-full\" title=\"Photo: IITA\" src=\"http:\/\/www.generationcp.org\/sunsetblog\/wp-content\/uploads\/2015\/10\/Cassava_carrying_IITA.jpg\" alt=\"Photo: IITA\" width=\"300\" height=\"450\" srcset=\"https:\/\/www.generationcp.org\/sunsetblog\/wp-content\/uploads\/2015\/10\/Cassava_carrying_IITA.jpg 300w, https:\/\/www.generationcp.org\/sunsetblog\/wp-content\/uploads\/2015\/10\/Cassava_carrying_IITA-200x300.jpg 200w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><figcaption id=\"caption-attachment-4680\" class=\"wp-caption-text\">Carrying cassava at a processing centre in Nigeria.<\/figcaption><\/figure>\n<p>Emmanuel, who followed a similar educational route to Chiedozie, says both he and his colleague are exceptions to the norm in Africa, where African researchers tend to look for opportunities at international or private institutes rather than in national breeding programmes.<\/p>\n<p>\u201cIt is difficult being a researcher in Africa,\u201d says Emmanuel. \u201cWe don\u2019t get paid as much as breeders in more developed countries, and funding is very hard to obtain.\u201d<\/p>\n<p>Emmanuel says his proudest moment was when GCP was looking for Africans to take up leadership roles. \u201cThey felt we could change things around and set a precedent to bring people back to the continent,\u201d he says. \u201cThey appreciated our values and the need to install African leaders on the ground in Africa rather than in Europe, Asia or the Americas.\u201d<\/p>\n<p>Jean-Marcel Ribaut, GCP\u2019s Director, says that seeking this local leadership was a novel approach for a transnational programme like GCP at the time, and proved to be an imperative feature for all GCP Research Initiatives. \u201cThe reasoning behind the approach is two-fold: Firstly, it\u2019s important that our national partners share in feeling ownership of the projects and outcomes; secondly, they are gaining experience in the role so they can continue to do so after the close of the Programme in 2014,\u201d he says. \u201cWe feel that most of our leading institutes, NRCRI included, are in a better position now than when they joined the project, and that this, along with their experience, has already gained them more exposure and funding opportunities.\u201d<\/p>\n<p>This is indeed true of the NRCRI cassava team, which is engaging with the <a href=\"http:\/\/www.gatesfoundation.org\/\" target=\"_blank\">Bill &amp; Melinda Gates Foundation<\/a>, Cornell University, IITA and Uganda\u2019s <a href=\"http:\/\/www.nacrri.go.ug\/\" target=\"_blank\">National Crop Resources Research Institute<\/a> in an initiative that Chiedozie promises will be at the front of cutting-edge technology. \u201cWe are still working out specifics, but it will see us continuing to use marker-assisted breeding techniques to develop higher yielding, stress-tolerant cassava varieties.\u201d<\/p>\n<p>Chiedozie adds this would not have been possible without GCP, which helped them to <a href=\"http:\/\/www.generationcp.org\/sunsetblog\/2015\/11\/04\/raising-a-new-crop-of-plant-breeders-to-protect-farmers-futures\/\">develop their capacity<\/a> in Nigeria and in Africa, and this has \u201ccreated a confidence in other global actors, who, on seeing our ability to deliver results, are choosing to invest in us.\u201d<\/p>\n<figure id=\"attachment_4678\" aria-describedby=\"caption-attachment-4678\" style=\"width: 700px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/www.generationcp.org\/sunsetblog\/wp-content\/uploads\/2015\/10\/Cassava_stems_IITA.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"Photo: IITA wp-image-4678 size-full\" title=\"Photo: IITA\" src=\"http:\/\/www.generationcp.org\/sunsetblog\/wp-content\/uploads\/2015\/10\/Cassava_stems_IITA.jpg\" alt=\"Photo: IITA\" width=\"700\" height=\"525\" srcset=\"https:\/\/www.generationcp.org\/sunsetblog\/wp-content\/uploads\/2015\/10\/Cassava_stems_IITA.jpg 700w, https:\/\/www.generationcp.org\/sunsetblog\/wp-content\/uploads\/2015\/10\/Cassava_stems_IITA-300x225.jpg 300w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/a><figcaption id=\"caption-attachment-4678\" class=\"wp-caption-text\">Before GCP came along, cassava was something of an orphan crop in agricultural research. Among the challenges to efficient breeding of cassava are that it is slow to grow and is propagated, not by seed, but using cut sections of stem like those shown. But with investment and capacity building from GCP, particularly in molecular breeding tools, African cassava scientists have gained a new confidence and prestige.<\/figcaption><\/figure>\n<h3>Continuing the momentum<\/h3>\n<p>One organisation that has been impressed by the work done at NRCRI is the <a href=\"http:\/\/www.rtb.cgiar.org\/\" target=\"_blank\">CGIAR Research Program on Roots, Tubers and Bananas (RTB)<\/a>. RTB Director Graham Thiele has been following the work done at NRCRI since 2010 with great interest. \u201cWe have been really impressed to see a national programme like NRCRI playing a leading role in these successful GCP projects, and grow as a result of this,\u201d he says.<\/p>\n<p>One area of research that has particularly impressed Graham is Chiedozie and Emmanuel\u2019s pre-emptive breeding for cassava brown streak disease (CBSD) resistance. \u201cCBSD isn\u2019t currently an issue in Nigeria but it has the potential to wipe out all crops, as it has in Uganda and Tanzania, if it continues to spread west from these countries,\u201d he explains.<\/p>\n<p>\u201cWhat Chiedozie and Emmanuel are doing is using molecular markers, developed in collaboration with IITA, to search for genes in their varieties that confer resistance to brown streak virus. They can then use these when breeding for CBSD resistance without exposing cassava to the virus. It\u2019s very exciting and forward thinking, as normally people breed for resistance only when the disasters happen.\u201d<\/p>\n<p>As GCP approached its sunset in December 2014, Chiedozie and Emmanuel were reaching out to RTB to seek funding to continue this and other projects they are currently working on. \u201cThey\u2019ve already created some great varieties but have plenty more in the pipeline, so we want to help them finish this work and, most importantly, keep the momentum going,\u201d says Graham.<\/p>\n<p>Chiedozie looks forward to the next steps with optimism, confirming that the new collaboration will continue in the quest to \u201cgive African farmers varieties of cassava that they will love to grow.\u201d<\/p>\n<h3>More links<\/h3>\n<ul>\n<li>Here on the Sunset Blog:\u00a0<a href=\"http:\/\/www.generationcp.org\/sunsetblog\/2015\/10\/05\/cassava-there-is-life-for-african-farmers\/\">Cassava: \u2018there is life\u2019 for African farmers<\/a> | <a href=\"http:\/\/www.generationcp.org\/sunsetblog\/2015\/10\/18\/chiedozie-egesi-cassava-champion-for-poor-african-farmers\/\">Chiedozie&#8217;s story<\/a><\/li>\n<li>All the <a href=\"http:\/\/www.generationcp.org\/sunsetblog\/category\/cassava-2\/\">Sunset cassava stories<\/a><\/li>\n<li>Cassava <a href=\"http:\/\/blog.generationcp.org\/category\/cassava-2\/\" target=\"_blank\">blogposts<\/a> on the GCP Blog<\/li>\n<li>Cassava <a href=\"https:\/\/www.youtube.com\/watch?v=VBD9fi249JY&amp;list=PL_qCTCRACWIqxYoLp90CaSVkymCtkwcDw\" target=\"_blank\">video playlist<\/a> from Chiedozie and Emmanuel (on YouTube)<\/li>\n<li>Cassava <a href=\"https:\/\/www.integratedbreeding.net\/146\/communities\/communities\/cassava\" target=\"_blank\">Community of Practice<\/a> (on IBP website)<\/li>\n<li>Cassava <a href=\"http:\/\/generationcp.org\/gcp-research\/crops\/cassava\" target=\"_blank\">Research Initiative<\/a> | <a href=\"http:\/\/generationcp.org\/gcp-research\/research-initiatives\/cassava\/cassava-cassava-infocentre\" target=\"_blank\">InfoCentre<\/a><\/li>\n<\/ul>\n<figure id=\"attachment_4684\" aria-describedby=\"caption-attachment-4684\" style=\"width: 700px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/www.generationcp.org\/sunsetblog\/wp-content\/uploads\/2015\/10\/Cassava_healthy_IITA.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"Photo: IITA wp-image-4684 size-full\" title=\"Photo: IITA\" src=\"http:\/\/www.generationcp.org\/sunsetblog\/wp-content\/uploads\/2015\/10\/Cassava_healthy_IITA.jpg\" alt=\"Photo: IITA\" width=\"700\" height=\"467\" srcset=\"https:\/\/www.generationcp.org\/sunsetblog\/wp-content\/uploads\/2015\/10\/Cassava_healthy_IITA.jpg 700w, https:\/\/www.generationcp.org\/sunsetblog\/wp-content\/uploads\/2015\/10\/Cassava_healthy_IITA-300x200.jpg 300w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/a><figcaption id=\"caption-attachment-4684\" class=\"wp-caption-text\"><br \/> Healthy improved cassava varieties growing in the field.<\/figcaption><\/figure>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Young Nigerian scientists often leave Africa and look for jobs with international research agencies overseas. But with the CGIAR Generation Challenge Programme (GCP)-funded Cassava Research Initiative (RI), two young nationals have been leading the international collaboration and injecting confidence into Africa\u2019s research capacity. Leadership is a quality admired and consistently sought after, particularly when overcoming [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[87,47,215,382],"tags":[16,17,86,11,38,9,575,517,211,299,222,184,360,227,223,225,164,407,431,49,515,516,349,518,66,216,512,436,519,356,510,379,435],"class_list":["post-4664","post","type-post","status-publish","format-standard","hentry","category-africa","category-capacity-building-2","category-cassava-2","category-partnerships-2","tag-capacity-building","tag-crop-improvement","tag-drought-tolerance","tag-food-security","tag-molecular-breeding","tag-partnerships","tag-africa","tag-bill-melinda-gates-foundation","tag-cassava","tag-cassava-brown-streak-disease-cbsd","tag-cassava-mosaic-disease-cmd","tag-ciat","tag-collaboration","tag-cornell-university","tag-disease-resistance","tag-embrapa-brazil","tag-iita","tag-improved-varieties","tag-income-security","tag-infrastructure","tag-leadership","tag-local-leadership","tag-marker-assisted-breeding","tag-ncrri-uganda","tag-nigeria","tag-nrcri-nigeria","tag-nutritional-enrichment","tag-pro-vitamin-a","tag-rtb","tag-staple-foods","tag-starch-content","tag-training","tag-vitamin-a"],"_links":{"self":[{"href":"https:\/\/www.generationcp.org\/sunsetblog\/wp-json\/wp\/v2\/posts\/4664","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.generationcp.org\/sunsetblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.generationcp.org\/sunsetblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.generationcp.org\/sunsetblog\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.generationcp.org\/sunsetblog\/wp-json\/wp\/v2\/comments?post=4664"}],"version-history":[{"count":16,"href":"https:\/\/www.generationcp.org\/sunsetblog\/wp-json\/wp\/v2\/posts\/4664\/revisions"}],"predecessor-version":[{"id":5142,"href":"https:\/\/www.generationcp.org\/sunsetblog\/wp-json\/wp\/v2\/posts\/4664\/revisions\/5142"}],"wp:attachment":[{"href":"https:\/\/www.generationcp.org\/sunsetblog\/wp-json\/wp\/v2\/media?parent=4664"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.generationcp.org\/sunsetblog\/wp-json\/wp\/v2\/categories?post=4664"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.generationcp.org\/sunsetblog\/wp-json\/wp\/v2\/tags?post=4664"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}