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Veteran cassava researchers win 2018 Golden Cassava Prize

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GCP21 recognizes the contribution of the Bill & Melinda Gates Foundation to cassava research and development.

A Principal Scientist and Cassava Breeder with the International Institute of Tropical Agriculture (IITA), Dr Alfred Dixon; and Dr Hernan Ceballos of the International Center for Tropical Agriculture (CIAT) have won the 2018 Golden Cassava Prize.

The prestigious award, which is usually bestowed on colleagues for their excellent contribution to cassava transformation was given to the two researchers by the International Scientific Committee of the Global Cassava Partnership for the 21st Century (GCP21).

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Announcing the winners of the prize at the GCP21 Cassava Conference in Cotonou, the Director of GCP21, Dr Claude Fauquet, said Drs Dixon and Ceballos were selected from a pack of six highly qualified researchers across the world.

“We are proud of the achievements of both Drs Dixon and Ceballos to the cassava community. This is in recognition of their work but also a motivation to other upcoming researchers,” Dr Fauquet said at the award ceremony.

The GCP21 also presented a special recognition to the Bill & Melinda Gates Foundation for funding dozens of projects related to cassava, thereby contributing to the transformation of the root crop. Lawrence Kent, Senior Program Officer with the Gates Foundation, while receiving a plaque on behalf of the Foundation, thanked GCP21 for the recognition and honor which he dedicated to millions of resource-poor farmers especially women and children, who depend on cassava for livelihood and food security.

Known by his peers as “Dr Cassava,” Dr Dixon is currently the Project Leader of the Sustainable Weed Management Technologies for Cassava Systems Project and also the Director, Development and Delivery Office in the Partnerships for Delivery Directorate of IITA. He developed over 400 improved cassava cultivars for a range of agroecologies and cropping systems in Africa. He discovered the Cassava Mosaic Disease- (CMD2) resistance gene from cassava landraces, which helped in the development of CMD-resistant cassava varieties that saved cassava from across Africa.

Dr Dixon managed and coordinated interdisciplinary research on cassava improvement in sub-Saharan Africa; maintained and improved links between research projects and the national root crops programs in Africa; as well as facilitated collaborative linkages with advanced laboratories and other institutions working on cassava outside Africa. He has authored and co-authored over 350 scientific publications. Dr Dixon played an important role in the development of the Global Cassava Development Strategy and was the Chairman of its Executive Committee, 2002 – 2008, and was an effective advocate and champion for policy dialogue leading to substantial support by the Nigerian government for cassava research and development. This success subsequently led to significant positive influence on other African governments and the New Partnership for Africa’s Development (NEPAD) in establishing the NEPAD Pan-African Cassava Initiative.

In 2004, he was conferred with a traditional chieftaincy title, Balogun Agbe, in recognition of his meritorious contribution to agriculture in Nigeria by the Olukoyi of Ikoyiland, Ikoyi, Osun State, Nigeria, and also honored by CGIAR in 2005 as a great example of CGIAR scientists at work.

The other awardee, Dr Ceballos, obtained his Ph.D. degree in plant breeding from Cornell University, USA. In 2007 he received the award for innovation from the Colombian Society for the Advancement of Science. His achievements in the cassava world over the last 20 years as cassava breeder include his involvement in the discovery of a spontaneous starch mutation (amylose-free) and induced mutation (small granule) in cassava, innovations in high throughput phenotyping cassava roots for carotenoid content; implementation of new cassava breeding approaches such as selection based on general combining ability (breeding value) and rapid cycling recurrent selection for high heritability traits; and development and implementation of a new quantitative genetic approach to quantify epistasis in diallel crosses. Dr Ceballos has written more than 100 research articles in peer-reviewed journals, several chapters published in books, and two edited books. He served as reviewer of more than 20 Ph.D. thesis mostly from African candidates on cassava.

Drs Dixon and Ceballos, in their response, thanked the GCP21 for the honor bestowed on them. Participants at the GCP21 cassava conference were full or praises for the prize winners for investing their lives in the development of cassava to help millions of farmers. This year’s conference is supported by IITA, CIAT, National Institute of Agricultural Research of Benin (INRAB), Faculte des Sciences Agronomique – Universite Abomey-Calavi (FAS-AUC), the African Development Bank (AfDB), the West and Central African Council for Agricultural Research (CORAF/WECARD), Bill & Melinda Gates Foundation, CGIAR Research Program on Roots, Tubers and Bananas (RTB), International Center for Agricultural Development (CIRAD), the Institute for Research & Development (IRD), French Embassy in Benin, French Institute, Nigeria Incentive-Based Risk Sharifng System for Agriculture Lending (NIRSAL), Flour Mills of Nigeria, Cibus, China’s TAGRM, Inqaba Biotec, PRASAC, Interteck, Building an Economically Sustainable Integrated Cassava Seed System (BASICS), Sino-Food Machinery, OC, NextGen Cassava project, and Centre de Technique de Cooperation Agricole et Rurale (CTA).

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Alleged KGB Infiltration: Police in Dilemma as Senator Natasha Abandons Petition, Snubs Summons

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The Nigeria Police Force appears to be in a quandary over its investigation into the alleged infiltration of the National Assembly by Russia’s KGB (Komitet Gosudarstvennoy Bezopasnosti), the former Soviet security agency.

Checks revealed that the police had invited the Senator representing Kogi West, Sunday Karimi, for interrogation following a petition filed by his colleague, Senator Natasha Akpoti-Uduaghan of Kogi Central.

In the petition dated March 5, 2025, Akpoti-Uduaghan, who is currently serving a six-month suspension from the Senate, urged the police to investigate Karimi’s claim that the KGB had infiltrated the National Assembly, posing a serious threat to Nigeria’s democracy.

She specifically alleged that Senator Karimi had circulated a report titled “KGB Agent Group Warns Senate: A Call for Vigilance Amidst Threats to Democracy” on the official WhatsApp group of the 10th Senate on February 23, 2025.

Describing the claim as a matter of national security, Akpoti-Uduaghan insisted that the alarm raised by Karimi should not be taken lightly. “No nation can afford to ignore the presence of such a group within its legislative body,” she emphasized in her petition.

Karimi Appears Before Police, Natasha Recoils

Further investigations revealed that Senator Karimi honored the police invitation on Monday, appearing at the Force Headquarters in Abuja to clarify his position.

Sources within the police described his session as “positive and insightful,” revealing that he admitted to sharing the report in question. However, the police were reportedly taken aback when Senator Akpoti-Uduaghan distanced herself from the petition and ignored requests to appear for questioning.

“We reached out to her after our session with Senator Karimi, expecting her to provide further clarification, but she has continuously ignored our invitation,” a senior police source disclosed.

“What is disturbing is how she suddenly abandoned such a serious petition against her colleague. First, she claimed to be outside the country, but a viral video has since surfaced showing her in her constituency. It is difficult to reconcile her claims with the information available to us,” the source added.

The police official, who spoke on condition of anonymity, further hinted at possible political undertones behind the petition.

“We do not want to meddle in the ongoing power play within the Senate. However, it would be scandalous if she attempted to use the police as a tool in her political battles.”

When asked about the possible next steps, the source stated that his superiors would determine the fate of the petition, which he described as “frivolous.”

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Twelve Inmates Escape in Kotonkarfe Jailbreak

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Twelve inmates have escaped from the Federal Correctional Centre in Kotonkarfe, Kogi State, following an early morning jailbreak on Monday.

Confirming the incident, the Kogi State Commissioner for Information, Kingsley Fanwo, described it as “unfortunate” and assured the public that the government, in collaboration with security agencies, was taking measures to prevent a recurrence.

According to Fanwo, law enforcement officers have already re-arrested one of the escapees.

“The theory that the inmates escaped through the tower without causing any structural damage raises serious concerns. This calls for a thorough investigation to determine the exact circumstances of the escape, arrest the fleeing inmates, and identify possible saboteurs within the system,” he stated.

The commissioner further disclosed that Governor Usman Ododo has directed security agencies to ensure that such breaches do not happen again.

“We call on the public to report any suspicious individuals in their communities. Anyone found harbouring an escaped inmate will be held accountable,” Fanwo warned.

Reassuring residents, he added: “There is no cause for panic. We encourage citizens to go about their daily activities as normal, knowing that the security of lives and property remains our top priority.”

Authorities have yet to disclose further details about the escapees or ongoing efforts to apprehend them.

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Trump Ends Legal Status for Over 500,000 Immigrants, Orders Mass Expulsions

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The United States has announced the termination of legal status for over 500,000 immigrants, ordering them to leave the country within weeks, as President Donald Trump pushes forward with what he calls the largest deportation campaign in American history.

The sweeping directive, issued on Friday, affects approximately 532,000 Cubans, Haitians, Nicaraguans, and Venezuelans who arrived under a programme launched by Trump’s predecessor, Joe Biden, in October 2022 and later expanded in January 2023.

According to the Department of Homeland Security (DHS), the affected immigrants will lose their legal protections 30 days after the order is published in the Federal Register on Tuesday. This means they must leave the United States by 24 April, unless they secure another immigration status permitting them to stay.

Welcome.US, an organisation that supports asylum seekers, has urged those impacted to “immediately” seek legal counsel regarding their options.

A Reversal of Biden’s Immigration Policy

The Processes for Cubans, Haitians, Nicaraguans, and Venezuelans (CHNV) programme, introduced in January 2023, allowed up to 30,000 migrants per month from these nations to enter the United States for two years. The initiative was designed to offer a “safe and humane” alternative to the dangerous crossings at the US-Mexico border, which had seen a surge in arrivals.

However, the DHS reiterated on Friday that the programme was never meant to provide permanent residency.

“Parole is inherently temporary, and parole alone is not an underlying basis for obtaining any immigration status, nor does it constitute an admission to the United States,” the agency stated.

Mass Deportations Under Trump

Trump, who has made immigration control a cornerstone of his presidency, has vowed to crack down on migrants—particularly those from Latin America.

Last week, he invoked rare wartime legislation to deport more than 200 alleged members of a Venezuelan gang to El Salvador, a country that has controversially offered to imprison both migrants and U.S. citizens at a discounted rate.

The latest order signals Trump’s intent to follow through on his hardline immigration policies, raising concerns among human rights advocates about the humanitarian impact of such mass deportations.

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