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果树育种程序
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果树育种群体尤其是杂交群体很大,为提高育种效率,果树育种专业人员到果树育种现场调查核实时,根据已制定的育种目标剔除明显不符合育种要求的单株的过程。
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Ningxia Helanshan Nature Reserve
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Ningxia Hui Autonomous Region Institute of Science and Technology Development Strategy and Information
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