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Kaldi was a legendary [1] Ethiopian goatherd who is credited for discovering the coffee plant around 850 CE, according to popular legend, after which such crop entered the Islamic world and then the rest of the world.
Studies of genetic diversity have been performed on Coffea arabica varieties, which were found to be of low diversity but with retention of some residual heterozygosity from ancestral materials, and closely related diploid species Coffea canephora and C. liberica; [8] however, no direct evidence has ever been found indicating where in Africa coffee grew or who among the local people might have ...
According to legend, the coffee plant was discovered in Ethiopia by a goat herder named Kaldi around 850 AD, who observed increased physical activity in his goats after they consumed coffee beans. [10] The coffee plant was first found in the mountains of Yemen. Then by 1500, it was exported to the rest of the world through the port of Mokha, Yemen.
There are competing legends from Yemen and Ethiopia about the discovery of coffee. According to one, in the ninth century A.D., a goat herder named Kaldi discovered coffee berries in the forests ...
The coffee genome was published in 2014, with more than 25,000 genes identified. This revealed that coffee plants make caffeine using a different set of genes from those found in tea, cacao and other such plants. [21] A robust and almost fully resolved phylogeny of the entire genus was published in 2017. [12]
Coffea arabica (/ ə ˈ r æ b ɪ k ə /), also known as the Arabica coffee, is a species of flowering plant in the coffee and madder family Rubiaceae.It is believed to be the first species of coffee to have been cultivated and is the dominant cultivar, representing about 60% of global production. [2]
The coffee plant originates in the Ethiopian region of Kaffa. According to legend, the 9th-century goat herder Kaldi discovered the coffee plant after noticing the energizing effect the plant had on his flock, but this story did not appear in writing until 1671. After originating in Ethiopia, coffee was consumed as a beverage in Yemen, possibly ...
The pathogen and results in light, rust-colored spots on the undersides of coffee plant leaves. [61] It grows exclusively on the leaves of coffee plants. [ 62 ] Coffee leaf rust is found in virtually all countries that produce coffee.