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无性系育种
释义
无性系育种
Encyclopedia
农学
林木遗传育种发展史
释
clonal breeding
无性系育种
从天然林或人工群体中选出优良单株,通过无性繁殖的方法获得无性系,然后按照育种目标或生产实践要求对各无性系进行测定,选出优良无性系,并以无性繁殖的方式推广应用与生产。
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non-nucleated dwarf galaxy
non-null solution
non-numerical
non-numerical algorithm
non-numerical calculation
non-numerical geocomputation
non-nutritive feed additive
non-objective grating and Grism
non-occurrence of event
non-offensive/against military aggression
non-ohmic behavior
non-ohmic heating
non-ohmic material
non-open end spinning
non-operating expenses
non-operating incomes
non-operating water conservancy project
non-orientability
non-orientable
non-orientable contour
non-orientable development
non-orientable manifold
nonorientable manifold
non-orientable polyhedron
non-orientable surface
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