The 2009 World Food Prize will be awarded to Dr. Gebisa Ejeta of Ethiopia
by IBC ~ June 18th, 2009. Filed under: Award.The 2009 World Food Prize will be awarded to Dr. Gebisa Ejeta of Ethiopia, whose sorghum hybrids resistant to drought and the devastating Striga weed have dramatically increased the production and availability of one of the world’s five principal grains and enhanced the food supply of hundreds of millions of people in sub-Saharan Africa.
Upon completing his graduate degree, Dr. Ejeta accepted a position as a sorghum researcher at the International Crop Research Institute for the Semi-Arid Tropics (ICRISAT) office in Sudan. During his time at ICRISAT, Dr. Ejeta developed the first hybrid sorghum varieties for Africa, which were drought-tolerant and high-yielding.
With the local importance of sorghum in the human diet (made into breads, porridges, and beverages), and the vast potential of dryland agriculture in Sudan, Dr. Ejeta’s drought-tolerant hybrids brought dramatic gains in crop productivity and also catalyzed the initiation of a commercial sorghum seed industry in Sudan.
His Hageen Dura-1, as the hybrid was named, was released in 1983 following field trials in which the hybrids out-yielded traditional sorghum varieties by 50 to 100 percent. Its superior grain qualities contributed to its rapid spread and wide acceptance by farmers, who found that yields increased to more than 150 percent greater than local sorghum, far surpassing the percentage gain in the trials.
Dr. Ejeta’s dedication to helping poor farmers feed themselves and their families and rise out of poverty propelled his work in leveraging the gains of his hybrid breeding breakthrough. He urged the establishment of structures to monitor production, processing, certification, and marketing of hybrid seed—and farmer-education programs in the use of fertilizers, soil and water conservation, and other supportive crop management practices.
By 1999, one million acres of Hageen Dura-1 had been harvested by hundreds of thousands of Sudanese farmers, and millions of Sudanese had been fed with grain produced by Hageen Dura-1.
Another drought-tolerant sorghum hybrid, NAD-1, was developed for conditions in Niger by Dr. Ejeta and one of his graduate students at Purdue University in 1992. This cultivar has had yields 4 or 5 times the national sorghum average.
Using some of the drought-tolerant germplasm from the hybrids in Niger and Sudan, Dr. Ejeta also developed elite sorghum inbred lines for the U.S. sorghum hybrid industry. He has released over 70 parental lines for the U.S. seed industry’s use in commercial sorghum hybrids in both their domestic and international markets.
Dr. Ejeta’s next breakthrough came in the 1990s, the culmination of his research to conquer the greatest biological impediment to food production in Africa – the deadly parasitic weed Striga, known commonly as witchweed, which devastates yields of crops including maize, rice, pearl millet, sugarcane, and sorghum, thus severely limiting food availability. A 2009 UN Environmental Programme report estimated that Striga plagues 40% of arable savannah land and over 100 million people in Africa.
Previous attempts by African sorghum farmers to control the deadly weed, including crop management techniques and application of herbicides, had failed until Dr. Ejeta and his Purdue colleague Dr. Larry Butler formulated a novel research paradigm for genetic control of this scourge. With financial support from the Rockefeller Foundation and USAID, they developed an approach integrating genetics, agronomy, and biochemistry that focused on unraveling the intricate relationships between the parasitic Striga and the host sorghum plant. Eventually, they identified genes for Striga resistance and transferred them into locally adapted sorghum varieties and improved sorghum cultivars. The new sorghum also possessed broad adaptation to different African ecological conditions and farming systems.
The dissemination of the new sorghum varieties in Striga-endemic African countries was initially facilitated in 1994 by Dr. Ejeta, working closely with World Vision International and Sasakawa2000. Those organizations coordinated a pilot program, with USAID funding, that distributed eight tons of seed to Eritrea, Ethiopia, Kenya, Mali, Mozambique, Niger, Rwanda, Senegal, Somalia, Sudan, Tanzania, and Zimbabwe. The yield increases from the improved Striga-resistant cultivars have been as much as four times the yield of local varieties, even in the severe drought areas.
In 2002-2003, Dr. Ejeta introduced an integrated Striga management (ISM) package, again through a pilot program funded by USAID, to deploy in Eritrea, Ethiopia, and Tanzania along with the Striga-resistant sorghum varieties he and his colleagues had developed at Purdue. This ISM package achieved further increased crop productivity through a synergistic combination of weed resistance in the host plant, soil-fertility enhancement, and water conservation.The 2009 World Food Prize will be awarded to Dr. Gebisa Ejeta of Ethiopia, whose sorghum hybrids resistant to drought and the devastating Striga weed have dramatically increased the production and availability of one of the world’s five principal grains and enhanced the food supply of hundreds of millions of people in sub-Saharan Africa.
Upon completing his graduate degree, Dr. Ejeta accepted a position as a sorghum researcher at the International Crop Research Institute for the Semi-Arid Tropics (ICRISAT) office in Sudan. During his time at ICRISAT, Dr. Ejeta developed the first hybrid sorghum varieties for Africa, which were drought-tolerant and high-yielding.
With the local importance of sorghum in the human diet (made into breads, porridges, and beverages), and the vast potential of dryland agriculture in Sudan, Dr. Ejeta’s drought-tolerant hybrids brought dramatic gains in crop productivity and also catalyzed the initiation of a commercial sorghum seed industry in Sudan.
His Hageen Dura-1, as the hybrid was named, was released in 1983 following field trials in which the hybrids out-yielded traditional sorghum varieties by 50 to 100 percent. Its superior grain qualities contributed to its rapid spread and wide acceptance by farmers, who found that yields increased to more than 150 percent greater than local sorghum, far surpassing the percentage gain in the trials.
Dr. Ejeta’s dedication to helping poor farmers feed themselves and their families and rise out of poverty propelled his work in leveraging the gains of his hybrid breeding breakthrough. He urged the establishment of structures to monitor production, processing, certification, and marketing of hybrid seed—and farmer-education programs in the use of fertilizers, soil and water conservation, and other supportive crop management practices.
By 1999, one million acres of Hageen Dura-1 had been harvested by hundreds of thousands of Sudanese farmers, and millions of Sudanese had been fed with grain produced by Hageen Dura-1.
Another drought-tolerant sorghum hybrid, NAD-1, was developed for conditions in Niger by Dr. Ejeta and one of his graduate students at Purdue University in 1992. This cultivar has had yields 4 or 5 times the national sorghum average.
Using some of the drought-tolerant germplasm from the hybrids in Niger and Sudan, Dr. Ejeta also developed elite sorghum inbred lines for the U.S. sorghum hybrid industry. He has released over 70 parental lines for the U.S. seed industry’s use in commercial sorghum hybrids in both their domestic and international markets.
Dr. Ejeta’s next breakthrough came in the 1990s, the culmination of his research to conquer the greatest biological impediment to food production in Africa – the deadly parasitic weed Striga, known commonly as witchweed, which devastates yields of crops including maize, rice, pearl millet, sugarcane, and sorghum, thus severely limiting food availability. A 2009 UN Environmental Programme report estimated that Striga plagues 40% of arable savannah land and over 100 million people in Africa.
Previous attempts by African sorghum farmers to control the deadly weed, including crop management techniques and application of herbicides, had failed until Dr. Ejeta and his Purdue colleague Dr. Larry Butler formulated a novel research paradigm for genetic control of this scourge. With financial support from the Rockefeller Foundation and USAID, they developed an approach integrating genetics, agronomy, and biochemistry that focused on unraveling the intricate relationships between the parasitic Striga and the host sorghum plant. Eventually, they identified genes for Striga resistance and transferred them into locally adapted sorghum varieties and improved sorghum cultivars. The new sorghum also possessed broad adaptation to different African ecological conditions and farming systems.
The dissemination of the new sorghum varieties in Striga-endemic African countries was initially facilitated in 1994 by Dr. Ejeta, working closely with World Vision International and Sasakawa2000. Those organizations coordinated a pilot program, with USAID funding, that distributed eight tons of seed to Eritrea, Ethiopia, Kenya, Mali, Mozambique, Niger, Rwanda, Senegal, Somalia, Sudan, Tanzania, and Zimbabwe. The yield increases from the improved Striga-resistant cultivars have been as much as four times the yield of local varieties, even in the severe drought areas.
In 2002-2003, Dr. Ejeta introduced an integrated Striga management (ISM) package, again through a pilot program funded by USAID, to deploy in Eritrea, Ethiopia, and Tanzania along with the Striga-resistant sorghum varieties he and his colleagues had developed at Purdue. This ISM package achieved further increased crop productivity through a synergistic combination of weed resistance in the host plant, soil-fertility enhancement, and water conservation.The 2009 World Food Prize will be awarded to Dr. Gebisa Ejeta of Ethiopia, whose sorghum hybrids resistant to drought and the devastating Striga weed have dramatically increased the production and availability of one of the world’s five principal grains and enhanced the food supply of hundreds of millions of people in sub-Saharan Africa.
Upon completing his graduate degree, Dr. Ejeta accepted a position as a sorghum researcher at the International Crop Research Institute for the Semi-Arid Tropics (ICRISAT) office in Sudan. During his time at ICRISAT, Dr. Ejeta developed the first hybrid sorghum varieties for Africa, which were drought-tolerant and high-yielding.
With the local importance of sorghum in the human diet (made into breads, porridges, and beverages), and the vast potential of dryland agriculture in Sudan, Dr. Ejeta’s drought-tolerant hybrids brought dramatic gains in crop productivity and also catalyzed the initiation of a commercial sorghum seed industry in Sudan.
His Hageen Dura-1, as the hybrid was named, was released in 1983 following field trials in which the hybrids out-yielded traditional sorghum varieties by 50 to 100 percent. Its superior grain qualities contributed to its rapid spread and wide acceptance by farmers, who found that yields increased to more than 150 percent greater than local sorghum, far surpassing the percentage gain in the trials.
Dr. Ejeta’s dedication to helping poor farmers feed themselves and their families and rise out of poverty propelled his work in leveraging the gains of his hybrid breeding breakthrough. He urged the establishment of structures to monitor production, processing, certification, and marketing of hybrid seed—and farmer-education programs in the use of fertilizers, soil and water conservation, and other supportive crop management practices.
By 1999, one million acres of Hageen Dura-1 had been harvested by hundreds of thousands of Sudanese farmers, and millions of Sudanese had been fed with grain produced by Hageen Dura-1.
Another drought-tolerant sorghum hybrid, NAD-1, was developed for conditions in Niger by Dr. Ejeta and one of his graduate students at Purdue University in 1992. This cultivar has had yields 4 or 5 times the national sorghum average.
Using some of the drought-tolerant germplasm from the hybrids in Niger and Sudan, Dr. Ejeta also developed elite sorghum inbred lines for the U.S. sorghum hybrid industry. He has released over 70 parental lines for the U.S. seed industry’s use in commercial sorghum hybrids in both their domestic and international markets.
Dr. Ejeta’s next breakthrough came in the 1990s, the culmination of his research to conquer the greatest biological impediment to food production in Africa – the deadly parasitic weed Striga, known commonly as witchweed, which devastates yields of crops including maize, rice, pearl millet, sugarcane, and sorghum, thus severely limiting food availability. A 2009 UN Environmental Programme report estimated that Striga plagues 40% of arable savannah land and over 100 million people in Africa.
Previous attempts by African sorghum farmers to control the deadly weed, including crop management techniques and application of herbicides, had failed until Dr. Ejeta and his Purdue colleague Dr. Larry Butler formulated a novel research paradigm for genetic control of this scourge. With financial support from the Rockefeller Foundation and USAID, they developed an approach integrating genetics, agronomy, and biochemistry that focused on unraveling the intricate relationships between the parasitic Striga and the host sorghum plant. Eventually, they identified genes for Striga resistance and transferred them into locally adapted sorghum varieties and improved sorghum cultivars. The new sorghum also possessed broad adaptation to different African ecological conditions and farming systems.
The dissemination of the new sorghum varieties in Striga-endemic African countries was initially facilitated in 1994 by Dr. Ejeta, working closely with World Vision International and Sasakawa2000. Those organizations coordinated a pilot program, with USAID funding, that distributed eight tons of seed to Eritrea, Ethiopia, Kenya, Mali, Mozambique, Niger, Rwanda, Senegal, Somalia, Sudan, Tanzania, and Zimbabwe. The yield increases from the improved Striga-resistant cultivars have been as much as four times the yield of local varieties, even in the severe drought areas.
In 2002-2003, Dr. Ejeta introduced an integrated Striga management (ISM) package, again through a pilot program funded by USAID, to deploy in Eritrea, Ethiopia, and Tanzania along with the Striga-resistant sorghum varieties he and his colleagues had developed at Purdue. This ISM package achieved further increased crop productivity through a synergistic combination of weed resistance in the host plant, soil-fertility enhancement, and water conservation.
Source: FAO Luearates
The 2009 World Food Prize will be awarded to Dr. Gebisa Ejeta of Ethiopia, whose sorghum hybrids resistant to drought and the devastating Striga weed have dramatically increased the production and availability of one of the world’s five principal grains and enhanced the food supply of hundreds of millions of people in sub-Saharan Africa.
Upon completing his graduate degree, Dr. Ejeta accepted a position as a sorghum researcher at the International Crop Research Institute for the Semi-Arid Tropics (ICRISAT) office in Sudan. During his time at ICRISAT, Dr. Ejeta developed the first hybrid sorghum varieties for Africa, which were drought-tolerant and high-yielding.
With the local importance of sorghum in the human diet (made into breads, porridges, and beverages), and the vast potential of dryland agriculture in Sudan, Dr. Ejeta’s drought-tolerant hybrids brought dramatic gains in crop productivity and also catalyzed the initiation of a commercial sorghum seed industry in Sudan.
His Hageen Dura-1, as the hybrid was named, was released in 1983 following field trials in which the hybrids out-yielded traditional sorghum varieties by 50 to 100 percent. Its superior grain qualities contributed to its rapid spread and wide acceptance by farmers, who found that yields increased to more than 150 percent greater than local sorghum, far surpassing the percentage gain in the trials.
Dr. Ejeta’s dedication to helping poor farmers feed themselves and their families and rise out of poverty propelled his work in leveraging the gains of his hybrid breeding breakthrough. He urged the establishment of structures to monitor production, processing, certification, and marketing of hybrid seed—and farmer-education programs in the use of fertilizers, soil and water conservation, and other supportive crop management practices.
By 1999, one million acres of Hageen Dura-1 had been harvested by hundreds of thousands of Sudanese farmers, and millions of Sudanese had been fed with grain produced by Hageen Dura-1.
Another drought-tolerant sorghum hybrid, NAD-1, was developed for conditions in Niger by Dr. Ejeta and one of his graduate students at Purdue University in 1992. This cultivar has had yields 4 or 5 times the national sorghum average.
Using some of the drought-tolerant germplasm from the hybrids in Niger and Sudan, Dr. Ejeta also developed elite sorghum inbred lines for the U.S. sorghum hybrid industry. He has released over 70 parental lines for the U.S. seed industry’s use in commercial sorghum hybrids in both their domestic and international markets.
Dr. Ejeta’s next breakthrough came in the 1990s, the culmination of his research to conquer the greatest biological impediment to food production in Africa – the deadly parasitic weed Striga, known commonly as witchweed, which devastates yields of crops including maize, rice, pearl millet, sugarcane, and sorghum, thus severely limiting food availability. A 2009 UN Environmental Programme report estimated that Striga plagues 40% of arable savannah land and over 100 million people in Africa.
Previous attempts by African sorghum farmers to control the deadly weed, including crop management techniques and application of herbicides, had failed until Dr. Ejeta and his Purdue colleague Dr. Larry Butler formulated a novel research paradigm for genetic control of this scourge. With financial support from the Rockefeller Foundation and USAID, they developed an approach integrating genetics, agronomy, and biochemistry that focused on unraveling the intricate relationships between the parasitic Striga and the host sorghum plant. Eventually, they identified genes for Striga resistance and transferred them into locally adapted sorghum varieties and improved sorghum cultivars. The new sorghum also possessed broad adaptation to different African ecological conditions and farming systems.
The dissemination of the new sorghum varieties in Striga-endemic African countries was initially facilitated in 1994 by Dr. Ejeta, working closely with World Vision International and Sasakawa2000. Those organizations coordinated a pilot program, with USAID funding, that distributed eight tons of seed to Eritrea, Ethiopia, Kenya, Mali, Mozambique, Niger, Rwanda, Senegal, Somalia, Sudan, Tanzania, and Zimbabwe. The yield increases from the improved Striga-resistant cultivars have been as much as four times the yield of local varieties, even in the severe drought areas.
In 2002-2003, Dr. Ejeta introduced an integrated Striga management (ISM) package, again through a pilot program funded by USAID, to deploy in Eritrea, Ethiopia, and Tanzania along with the Striga-resistant sorghum varieties he and his colleagues had developed at Purdue. This ISM package achieved further increased crop productivity through a synergistic combination of weed resistance in the host plant, soil-fertility enhancement, and water conservation.
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June 20th, 2009 at 8:43 am
I am very happy with your achievements Dr. Ejeta
BRAVOOOOOOOOOOO……