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pollen plant
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pollen plant
Encyclopedia
理学
离体培养
释
pollen plant
花粉植株
将发育到一定阶段的花粉从花药中分离出来成为分散或游离状态,通过离体培养使花粉粒脱分化,进而得到的单倍体植物(见图)。
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packing
packing box seal
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packing light,surreptitious performance
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packing of spheres
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packing textiles for dangerous products
packing textiles for fillers
packing textiles for fragile products
packing textiles for storage and transportation
PAC learning
paclitaxel
paclitaxel; taxol
paclobutrazol
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