Palm oil million metric tonnes. In 2012, Malaysia, the world's second largest producer of palm oil, produced 18.79 million tonnes of crude palm oil on roughly of land. Though Indonesia produces more palm oil, Malaysia is the world's largest exporter of palm oil having exported 18 million tonnes of palm oil products in 2011. China, Pakistan, the European Union, India and the United States are the primary importers of Malaysian palm oil products. As of 2011, Nigeria was the third-largest producer, with approximately under cultivation. Until 1934, Nigeria had been the world's largest producer. Both small- and large-scale producers participated in the
Elaeis guineensis and forms of "Elaeis guineensis" have been selected that have different characteristics. These include: Before the Second World War, selection work had started in the "Deli dura" population in Malaya. Pollen was imported from Africa, and DxT and DxP crosses were made. Segregation of fruit forms in crosses made in the 1950s was often incorrect. In the absence of a good marker gene, there was no way of knowing whether control of pollination was adequate. After the work of Beirnaert and Vanderweyen (1941), it became feasible to monitor the efficacy of controlled pollination. From 1963 until the introduction of the