SIRDC produces a maize seed variety known as Sirdamaize 113, which is drought and disease tolerant.
Chief executive Dr Robson Mafoti said production would be increased in response to demand.
Sirdamaize takes at least 136 days to mature, yields at least three tones per hectare and can survive with very little rainfall.
Dr Mafoti said the seed performed beyond expectations last season.
“The seed has done well in most areas including those that received low rainfall and in areas where rainfall was relatively constant, the yields are excellent,” he said.
He said under well-watered conditions, the variety could yield between six tonnes and nine tonnes per hectare.
SIRDC was also developing seed varieties for other food crops to curb the effects of climate change and increase food security, he said.
Dr Mafoti said SIRDC was also developing a new potato seed variety, which it expected to launch next year.
The Government established SIRDC in 1993 to provide technological solutions for sustainable development.
Zimbabwe has not been producing sufficient maize to meet national demand over the years due to poor rains and has been importing from neighbouring countries such as Zambia, South Africa and Malawi. – New Ziana.



