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无性系选育
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无性系选育
Encyclopedia
农学
授粉
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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staggering effect
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staghorn ferns
staging altitude
stagnant surplus-population
stagnate
stagnated blood disease
stagnated gallbladder qi with disturbing phlegm
stagnation
stagnation band
stagnation enthalpy
stagnation flame
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stagnation of liver qi
stagnation of liver qi and spleen deficiency
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stagnation parameters
stagnation point
stagnation pressure
stagnation state
stagnation temperature
stagnic moisture regime
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