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As weeds outsmart the latest weedkillers, farmers are running out of easy options

April 15th, 2019 / The Salt

There was a moment, about 20 years ago, when farmers thought that they’d finally defeated weeds forever.

Biotech companies had given them a new weapon: genetically engineered crops that could tolerate doses of the herbicide glyphosate, also known by its trade name, Roundup. Farmers could spray this chemical right over their …

The future of plant disease management

April 9th, 2019 / Sustainable, Secure Food

Plant scientists are looking for ways to help plants withstand infection. One of the best ways is to find plants that seem to have their own resistance. You might know individuals who never get a cold or flu – their immune systems seem to manage infections better than others. It’s …

New crop loss study underscores urgent need for resistant varieties

February 25th, 2019 / Alliance for Science, US

Plant pests and diseases are significantly reducing yields of five major food crops across the globe, underscoring the critical need to develop new resistant varieties, according to a new study.

Some 137 pathogens and pests cause losses of 10 to 40 percent in the staple crops — wheat, maize (corn), soybeans, …

Despite controversy, Nigeria ‘approves’ first genetically modified crop

January 30th, 2019 / Premium Times, Nigeria

The Nigerian government has approved for use its first genetically modified crop: the Pod Borer Resistant Cowpea (popularly called beans).

This was after it had been genetically modified to resist the pest – Maruca Vitrata.

The cowpea, by this development, becomes the first genetically modified food crop to be approved in the …

Next generation cassava breeding project

December 21st, 2018

An in-depth film about the impacts of cassava brown streak disease and cassava mosaic disease on cassava production in Tanzania, and scientific efforts to breed resistant varieties using a predictive computational technique called genomic selection. See …

Nigeria releases GMO cowpea, urges farmers not to reject technology out of fear

December 21st, 2018

After nine years of field trials, the Federal Government has released genetically modified cowpeas to farmers in [Nigeria]. Director General of the National Biosafety Management Agency (NBMA), Dr. Rufus Ebegba, disclosed this [December 18] …. in Abuja.

He explained that the application for commercial release of GMO crops was the …

Field trials of GM maize shows signs of withstanding stem borer and Fall armyworm

November 1st, 2018 / Daily News, Tanzania

TANZANIA’s second year of confined field trials of genetic modified maize is bearing fruit, as the crop has significantly shown signs of withstanding stem borer and fall armyworm attacks, compared to conventional maize varieties.
The confined field trials (CFT), which started in April 2016, are located in the semiarid area of …

Why Kenya should shift to genetically modified maize

October 15th, 2018 / CropNuts

The use of Bt maize is not a silver-bullet solution to at our food insecurity challenges, but has potential to contribute towards reduced suffering of the food deficits especially due to maize. By deploying Genetically Modified Maize products, Kenya has the potential of solving food insecurity problems. KALRO has done …

Resistance to genetically modified seeds in Africa

July 20th, 2018 / DW

Seeds modified in a lab are often touted as a means to boost agriculture and food security in Africa. There is some resistance on the continent and debate on preserving its traditional seed base instead. Read …

WEMA maize shows resistance to armyworm

June 26th, 2018 / Leadership, Nigeria

Nigeria, like other African countries, woke up to a nightmare of recent army worm infestation in the region, leaving farmers worried as the pest, which has grown resistance to chemicals, wreaked havoc on newly cultivated maize farms across the country. This resulted in the severe reduction on the yield recouped …