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clonal selection and breeding
释义
clonal selection and breeding
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农学
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释
clonal selection and breeding
无性系选育
对于易无性繁殖的树种,选出不同家系、种源或杂交子代中的优良单株,通过无性繁殖形成无性系,然后按照一定的育种目标进行田间试验,对各个无性系进行比较鉴定,评选出最优无性系,最后推广应用于生产的育种过程。
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conjugate integral
conjugate isothermal coordinate
conjugate kernel
conjugate linear operator
conjugate lines
conjugate locus
conjugate matrix
conjugate mirror filters
conjugate module
conjugate momentum
conjugate net
conjugate norm
conjugate-nuclei
conjugate number
conjugate of a complex number
conjugate of an operator
conjugate of a set
conjugate of a space
conjugate operator
conjugate pair
conjugate particle
conjugate partition
conjugate pencil of circles
conjugate permutations
conjugate plane
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