E. N. Sedov Selection of Pears in the Middle Strip of the RSFSR. In Russian

E. N. Sedov Selection of Pears in the Middle Strip of the RSFSR. In Russian/Sedov E. N. Selektsiya grushi v sredney polose RSFSR. The book is devoted to improving the variety of pears in the conditions of the middle band of the RSFSR. The author considers the history of pear culture and work on selection, describes the peculiarities of the selection process technique, gives some patterns of inheritance by hybrid offspring of pears of basic economic and biological traits. He assesses various systems of cross-breeding and initial varieties. Please contact us for details on condition of available copies of the book. SKUalb212ea82514511ca0