Zambia poised to release two drought-tolerant, disease-resistant cowpea varieties

cowpea
Cowpea

Zambia will soon welcome two new varieties of drought tolerant cowpeas that can produce up to 10 percent more yield than their parent varieties despite the heat, drought, pests, and diseases that are prevalent in the country. The two new crops can potentially increase food security and lead to higher farmers’ income.

Seeds of local Zambian cowpeas were exposed to gamma irradiation in the FAO/IAEA laboratory in Austria, then were brought back to Zambia. These were subjected to field tests and were observed to mature earlier and require less water.

Comparing them with conventional cowpeas, the two new varieties were able to withstand drought better while producing higher yield, and perform better against certain pests and diseases. The selection of varieties was conducted with farmers alongside the scientists who helped develop them. Seed production is ongoing and the seeds will be ready for distribution in November 2020.

ADVERTISEMENT

Related article:  South African farmer: Glyphosate ban would send agriculture back to the 'Stone Age'

Since the new varieties were also found to be tolerant to diseases, the developers also plan to grow them in high rainfall areas where yield loss due to cowpea diseases is the main problem.

Read the original post

Outbreak Daily Digest
Biotech Facts & Fallacies
GLP Podcasts
Infographic: Deaths from COVID-19 are far higher than reported estimates

Infographic: Deaths from COVID-19 are far higher than reported estimates

More than 2.8 million people have lost their lives due to the pandemic, according to a Wall Street Journal analysis ...
News on human & agricultural genetics and biotechnology delivered to your inbox.
glp menu logo outlined

Newsletter Subscription

Optional. Mail on special occasions.
Send this to a friend