原种的白拉素 Brassvola digbyana
一种原型的理智 intellectus archetypus
一种原生种的海角苣苔 Streptocarpus rimicola
梨的原种 stock species
一种原初的发生 primordial genesis
核种的原子量 atomic weight of nuclides
原型的种类 classification of prototype
各种原因引起的腹内压 intra-abdominal pressure ; IAP
某种原因造成的结果 a product of causation
十字花科自交不亲和性的大小关系到杂交制种的纯度和原种的繁殖系数。
The affinity of self-incompatibility in the mustard family affects the purity of hybrid seed and the propagation coefficient of stock plant.
该方法既区别于单纯生产原种的“株系循环法”，也区别于选育新品种的纯系育种法。
It is differ both from the method of "circulate line selection" for seed reproduction and from the method of "pure line breeding" for varieties development.
利用荧光显微术观察，发现同源四倍体水稻与其二倍体原种的糊粉层细胞壁纤维素物质都存在一个“充实”的过程。
The formation of the aleuronic layer cell wall in autotetraploid and its original diploid rice was studied by using the technique of fluorescence microscopy.
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