An Overview: Distribution, Production, and Diversity of Local Landraces of Buckwheat in Nepal

الملخص EN

Buckwheat is a sixth staple food crop after rice, wheat, maize, finger millet, and barley in Nepal.

It is considered as an alternate cereal and poor man’s crop, representing an important food supply in remote places of Himalayas.

It is the best crop in higher altitude in terms of adaptation to different climatic variables and easily fitted to different cropping patterns due to short duration.

It is cultivated on marginal land in 61 out of 75 districts of Nepal from some 60 m to 4500 m asl, especially hilly and mountain districts like Rukum, Rolpa, Jajarkot, Dolpa, Humla, Jumla, Kalikot, Kavre, Dolakha, and Okhaldhunga.

Sweet buckwheat varieties are generally grown in midhill and Terai but Tartary buckwheat varieties are grown in higher altitude.

There are altogether 19 local landraces of sweat buckwheat and 37 for Tartary buckwheat listed from Nepal.

The largest producers are China, USA, and Russia and Japan is principal user of global buckwheat grown in the world.

In Nepal, it is cultivated in 10510 ha area with production of 10355 t/yr and yield of 0.983 t/ha.

It has also medicinal value used in different forms including all its parts so the demand of buckwheat is increasing.