Híbridos Interespecíficos en Café: Desarrollo y Potencial

At Cenicafé, genetic improvement work through hybridization began in 1960, initially focusing on crosses with the Timor hybrid. In the 1970s, an interspecific hybridization program was launched, prioritizing the study and use of Coffea canephora. Over 20 years of research, several promising materials were developed, and crosses with other diploid species were explored. The evaluation of coffee rust resistance, the impact of other diseases, and the effects of climate change necessitate updating these breeding programs. This paper presents the most relevant results and proposes alternatives adapted to the current challenges of coffee cultivation.