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早酥梨在甘肃的适应性及示范推广李生，马春晖（甘肃省农科院果树所兰州７３００７０）早酥梨是中国农科院果树研究所１９５６年以苹果梨为母本、身不知梨为父本杂交选育而成的梨新品种，原杂交单株代号为５６—１２—１５，于１９６９年正式定名。该品种具有良好的栽培性...
Early Pear in Gansu Adaptability and Demonstration and Promotion Li Sheng, Ma Chunhui (Gansu Academy of Agricultural Sciences, Lanzhou 730070) Morning Pear is the Chinese Academy of Agricultural Sciences Institute of fruit trees in 1956 to apple pear as the mother, I do not know pear For the new hybrid pear breeding varieties derived from the original hybrid plant code-named 56-12-15, formally named in 1969. The variety has good cultivation ...