查询词典 autotetraploid
- 与 autotetraploid 相关的网络例句 [注：此内容来源于网络，仅供参考]
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The autotetraploid gives a chance to improve the content of medical materials in the root of P. thomsonii.
同源四倍体粉葛为葛根中药用物质质量分数的提高提供了基础。
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The reasons that result the seed setting low are different in different autotetraploid rice line.
所以，双受精异常、胚胎发育异常和胚乳发育异常也是结实率降低的原因。
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Biological effects of autotetraploid rice after ion beam implantation of low energy N+ were studied.
以低能氮离子束为诱变源，对同源四倍体水稻进行注入处理后，对其生物学效应进行了研究。
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Their morphological and cytological characteristics were observed and identified, comparing with original autotetraploid watermelon.
2001年和2002年在四倍体西瓜品种790010、日み66、91E7和770007中各发现1份类似二倍体西瓜的种子，对这4份突变体进行了形态学和细胞学的观察和鉴定。
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The autotetraploid plant of sesame may be effectively induced by immersing seeds with 0.3%-0.5%colchicine water solution under 28 ℃ for 24 hours.
在28 ℃的条件下，用0.3%～0.5%的秋水仙素水溶液浸种24 h，诱发产生芝麻同源四倍体的效果较好。
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The meiosis observation demonstrated the genomes of our autotetraploid materials were all 2n = 48, the same as those in mitosis observation.
所有四倍体材料的染色体组成均为2n = 48，这与有丝分裂的结果一致。
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Embryo development and origin of twin-embryo of autotetraploid rice with twin-embryo seedlings were observed and verified.
利用激光扫描共聚焦显微技术对同源四倍体双胚苗水稻的受精过程、胚胎发育过程和双胚来源进行观察鉴定。
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The changes of endogenous hormones in adventitious root formation in softwood cuttings of autotetraploid grape Muscat Hamburg were studied.
以葡萄同源四倍体玫瑰香和其二倍体玫瑰香母株的嫩枝插条为试材，研究了扦插生根过程中(0～18d)生根部位皮层的内源激素含量变化。
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Biological effects of autotetraploid rice after ion beam implantation of low energy N+.
低能氮离子注入同源四倍体水稻的生物学效应。
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The autotetraploid plants were obtained by identifying the characteristics of morphology, cytology, agronomy,and nutrition quality.
采用不同质量浓度的秋水仙素处理子叶期二倍体萝卜茎尖生长点，通过对突变株进行形态学、细胞学、农艺学及营养品质鉴定，获得同源四倍体。
- 推荐网络例句
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According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.
曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。
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The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.
稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。
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When I was in school, the rabbi explained everythingin the Bible two different ways.
当我上学的时候，老师解释《圣经》用两种不同的方法。