Agriculture
Nigeria, Two Others Receive $1.7bn IITA Assistance
Biological control programme by the International Institute of Tropical Agriculture (IITA) and partners on cassava green may have brought benefits worth more than $1.7 billion to Nigeria, Benin, and Ghana in 18 years.
Dr Ousmane Coulibaly, IITA Agricultural Economist, who disclosed this in a statement, made available to newsmen in Abuja described the figure as ‘a conservative estimate.” “The figure represents the amount those countries would have spent over the years on other methods such as chemical control and or yield losses if they never adopted biological control,” Coulibaly said at a seminar in Ibadan.
He identified the cassava green mite as a pest that was responsible for between 30 per cent and 50 per cent yield loss of cassava in Africa, until a natural enemy of the pest helped contain the devastation. Coulibaly recalled that in 1993, scientists from IITA and partners identified, Typhlodromalus aripo, as one of the most efficient enemies against cassava green mite.
He said the introduction of T.aripo, another chemical, had reduced pest populations by as much as 90 percent in the dry season, when pest populations were usually high.
He said in the wet season, pest attacks were, however, not as severe, adding that T. aripo was first released on cassava farms in Benin after it had been transported from Brazil and, subsequently, in 11 countries.
The Agricultural Economist pointed out that T.aripo had been established in all of the countries mentioned, except Zambia.
”T. aripo has also spread into Togo and Côte d’Ivoire from neighboring countries. It spread at about 12 km in the first year, and as much as 200 km in the second year.
“Today, the cassava green mite predator has been established on more than 400,000 square kilometers of Africa’s cassava growing areas,” he said.
The release of T. aripo, he added, benefited Nigeria by about S1.367 billion, followed by Ghana, $305 million, and Benin $54 million, respectively.
The statement quoted scientists as saying that the control of the pest, through the application of toxic chemicals, was ruled out because of their possible adverse effects on illiterate farmers and the environment.
They said that disease pathogens and pests tended to gradually develop resistance to chemical pesticides over time.
According to them, most chemical pesticides are not selective and may destroy the natural enemies and the pests together.
Consumed by more than 200 million people in sub Saharan Africa, cassava is a staple food rich in calories, highly drought tolerant, thriving in poor soils and easy to store in the ground.
IITA with the headquarters in Ibadna, is an international non-profit organization established in 1967, governed by a Board of Trustees.
It is supported primarily by the Conservative Group on International Agriculture Research (CGIAR), a Rockefeller initiative, comprising of a network of independent institutions carrying out agricultural research endeavours to reduce poverty.
Authorities of IITA said the organization worked with partners in Africa and beyond to reduce producer and consumer risks, enhance crop quality and productivity, and generate wealth from agriculture.
Federal Government and the Ogun State Government, on Wednesday, distributed farm inputs to farmers as part of effort to address food security challenge.
The State Director, Federal Ministry of Agriculture and Food Security, Dr. Toyin Ayo-Ajayi, during the flag-off ceremony of Inputs Redemption Under The National Agricultural Growth Scheme-Agro Pocket (NAGS-AP), in Ogun State, disclosed that beneficiaries of the gesture were primarily rice, maize and cassava farmers across the State.
Ayo-Ajayi commended the Ogun State Government for partnering with the government at the centre for the effort in supporting farmers with inputs that would bring about yieldings for local consumption and likely exportation.
She noted that government is supporting rice, cassava and maize farmers with inputs worth N212,000; N189,000 and N186,000 respectively.
The Permanent Secretary in the State Ministry of Agriculture, Mrs Kehinde Jokotoye, who represented the Commissioner in the Ministry, Bolu Owotomo, stated that traditional farmers are critical in food production, hence the need to encourage and support them with inputs that would bring about desired results during harvesting.
Owotomo said: “Let us make good use of this opportunity, so that the success of this phase will make farmers benefit more from the state and federal governments of Nigeria.”
Earlier, State Coordinator, Federal Ministry of Agriculture and Food Security, Dr. Oluwatoyin Ayo-Ajayi, appreciated the present administration for partnering with the federal government for the initiative, adding that the programme is designed to support farmers at the grassroots level in cassava, rice and maize with inputs such as, seeds, pesticides, herbicides and fertilizers, to boost their production and enhance their livelihood.