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第一代重建无性系种子园
释义
第一代重建无性系种子园
Encyclopedia
农学
种子生产区
释
first generation improvement clonal seed orchard
第一代重建无性系种子园
根据子代的表型测定结果,对初级种子园内的亲本无性系重新选择后再建的种子园。又称第一代改良种子园。
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axiom of restriction
axiom of separation
axiom of subsets
axiom of substitution
axiom of sum-set
axiom of syllogism
axiom of symmetry
axiom of the empty set
axiom of the power set
axiom of the sum set
axiom of union
axiom of unordered pair
axiom schema
axiom schema of replacement
axiom schema of separation
axioms for cohomology
axioms for generalized cohomology
axioms for generalized homology
axioms for homology
axioms of countability
axioms of statics
axiom system
axion
axiotron
AXIS
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