Nkọwa nke agroecological na-atọ ụtọ nke nduku oge a nke nhọrọ ụlọ na nke mba ọzọ
Evgeny Simakov, Onye isi nyocha, onye isi nke ngalaba nnwale Potato Gene Pool, Federal State Budgetary Scientific Institution “Federal Research Center for Potato nke aha ya bụ A.I. A.G. Lorkha, Dr.