Scientists have developed the world's first protocol for high-speed breeding of pigeon peas

The new concept promises to significantly reduce the time required to develop new pigeon pea lines with desired characteristics, allowing for more acreage under this drought-tolerant legume crop. Traditionally, Kayan breeding can take up to thirteen years. But thanks to the new protocol's emphasis on controlling factors such as photoperiod, temperature and humidity, the breeding cycle can now be shortened to just two to four years, as opposed to the usual period of seven to thirteen years. A staple food in tropical and subtropical countries, Kayan is important for food security and valued for its nutritional value and versatility. Dr Jacqueline Hughes, CEO, ICRISAT, commented: “This pigeon pea rapid breeding protocol represents a significant advance for major Kayan producing regions, paving the way for self-sufficiency in pulse production and meeting the dietary needs of countries such as India, Myanmar, Kenya, Tanzania and Mozambique." Historically, pigeonpea's long growth cycle ...