so researchers from the joint institute of genetics of the us department of energy and institute of agriculturalesearch of valencia about sequenced, that is, determined the nucleotide sequence of dna and rna or the genome of 30 species of plants of the genus, citrus, by this time they had the results of another study in their hands. they analyzed the already known genomes of 28 species of this genus, plants, and the rhinium cv genus. this, by the way, is also a relative of citrus fruits. the result of this long and voluminous study was the conclusion that citrus fruits appeared about eight million years ago. wasabi is northeastern india and the south in the east, china these assumptions are confirmed by archaeologists over the next 2 million years, citrus fruits spread across atropical asia and then to many regions of the planet, but with a great delay to egypt citron. i arrived only 2,500 years ago, and europe tried citrus fruits and did it only at the beginning of our era. you will probably be surprised, but lemons were brought to belarus before potatoes were on the tables. all citrus fruits t