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亲本选配
从众多种质资源、品种(系)或优株中选择最符合育种目标性状的亲本,根据育种目标等将它们配成最佳组合的育种方法。
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topological reason
topological regular point
topological relation
topological relation construction
topological relation data model
topological representation
topological rigidity
topological ring
topological semi-field
topological semigroup
topological semi-lattice
topological semimetal
topological semiordered space
topological sequence
topological sigma model
topological similarity
topological simplex
topological singularity
topological singular point
topological singular set
topological skew-field
topological soliton
topological sort
topological space
topological space of mappings
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