化学诱变育成农作物品种的新方法。
Chemical mutagenesis breeding is an new method to breed crop varieties by chemical mutagenesis.
他们中大多都利用基因工程或者其它的生物技术，例如化学诱变，来改善藻类的功能。
And many of them are using genetic engineering or other biological techniques, like chemically induced mutations, to improve how algae functions.
传统的化学诱变方法，能诱发产生高密度的点突变，获得遗传背景相似的突变体。
The traditional method of chemical mutagenesis can produce high-density induced mutations with similar genetic background.
以灰葡萄孢BC4为出发菌株，通过紫外线和化学诱变剂诱变分生孢子，共获得50个菌株。
The main results are as follows:(1) Treated by ultraviolet ray and chemical mutagen, 50 isolates were obtained from isolate BC4's conidial suspension.
体细胞变异结合物理化学诱变法可被视作改良果树作物的一种手段，并且在一些果树作物中获得了成功。
Thus, the somatic cell variation in combination with physical and chemical mutagenesis can be considered as one approach to improve fruit crops and have achieved success in some fruit crops.
方法：用化学诱变剂对菌种进行诱变育种，筛选得到的菌株通过摇瓶试验考察其产抗能力与传代稳定性。
Methods: To mutate breeding for strain by chemical mutagen. Its producing resistant ability and propagating stability of strain obtained by screening was observed by shaking flask test.
W025是通过化学诱变和杂交选育而成的水稻新品系，具有巨胚特征，遗传分析表明巨胚基因受单隐性基因控制。
W025 is a new rice strain developed from chemical inducement and cross breeding. It has a giant embryo that is controlled by a single recessive gene.
系统介绍了玉米化学诱变的特点，处理方法和效果，详细分析了玉米化学诱发突变在解决某些基本生物学问题中的价值和育种领域里的可能应用等。
It is also briefly introduced that mutants induced by chemical mutagens have some potential value in solving some basic biological problems and possible application in plant breeding.
系统介绍了玉米化学诱变的特点，处理方法和效果，详细分析了玉米化学诱发突变在解决某些基本生物学问题中的价值和育种领域里的可能应用等。
It is also briefly introduced that mutants induced by chemical mutagens have some potential value in solving some basic biological problems and possible application in plant breeding.
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