Boost maize yields while eliminating the issue of Striga infestation
The "Imazapyr resistant maize for Striga management (IR maize)" technology is a maize variety that has been genetically modified to exhibit resistance to imazapyr, an herbicide effective in protecting maize crops from parasitic Striga weeds. These improved maize lines, known as IR maize, have been specifically designed for regions in Sub-Saharan Africa heavily affected by Striga, a parasitic weed that significantly impacts crop productivity by sapping nutrients and water from maize plants. IR maize not only safeguards against Striga but also reduces the growth and negative impact of other common weed types, contributing to improved grain and stover productivity, as well as nutrient and water use efficiency in maize crops. This technology has led to substantial enhancements in food self-sufficiency and economic returns in maize farming across Sub-Saharan Africa.
This technology is TAAT1 validated.
Positive or neutral impact
Positive or neutral impact
ORG specific text
In the meantime, use the “Request information” button if you need to contact us.
per kg
Open source / open access
Country | Tested | Adopted |
---|---|---|
Ethiopia | Tested | Adopted |
Kenya | Tested | Adopted |
Malawi | Tested | Adopted |
Mozambique | Tested | Adopted |
Tanzania | Tested | Adopted |
Uganda | Tested | Adopted |
Zambia | Tested | Adopted |
Zimbabwe | Tested | Adopted |
This technology can be used in the colored agro-ecological zones. Any zones shown in white are not suitable for this technology.
AEZ | Subtropic - warm | Subtropic - cool | Tropic - warm | Tropic - cool |
---|---|---|---|---|
Arid | ||||
Semiarid | ||||
Subhumid | ||||
Humid |
Source: HarvestChoice/IFPRI 2009
The United Nations Sustainable Development Goals that are applicable to this technology.
1. Seed Selection and Preparation:
2. Soil and Fertilizer Management:
3. Planting IR Maize:
4. Fertilizer Application:
5. Intercropping or Rotation (if needed):
Last updated on 22 May 2024