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- free microspore culture 游离小孢子培养
- Studies on The Isolated Microspore Culture of Brassica napus L. 甘蓝型油菜游离小孢子培养技术研究。
- Isolated Microspore culture is one of the methods to obtain haploid. 摘要游离小孢子培养技术是获得大白菜单倍体植株的有效途径之一。
- Tapetum begins to degenerate at the early stage of free microspore, producing lots of ubisch bodies, and it becomes completely degenerated at anther dehiscence. 小孢子发育早期绒毡层开始降解并分泌形成大量乌氏体，花药开裂时绒毡层完全消失，剩下少量乌氏体。
- Studies on enhancing of embryogenic rates in microspore culture of Brassica napus L. 提高甘蓝型油菜游离小孢子产胚率的研究。
- Embryogenesis via Isolated Microspore Culture of Brassica campestris. Ssp. Chinensis L. 小白菜小孢子培养胚状体的诱导。
- The microspore culture technology has been widely applied in Brassica species nowadays. 随着芸苔属作物小孢子培养技术的日趋成熟,应用范围也越来越广泛。
- At present ，rape have established regeneration of cotyledons， hypocotyls， stems，protoplasts and microspore culture. 目前油菜已建立了子叶、下胚轴、茎段、原生质体培养、小孢子培养的再生体系；
- Homogenous lines can be obtained in a very short time by haploidy breeding method such as microspore culture and anther culture. 摘要通过单倍体育种途径可快速获得纯合材料，增加有益性状的选择几率，加快育种进程。
- Title： Isolated Microspore Culture and Plant Regeneration in Purple Flowering Stalk (Brassica compestris ssp. chinensis var. pupurea Hort. 关键词：红菜薹;游离小孢子;胚状体;植株再生
- Tissue culture,such as microspore culture and embryo technique was widely developed in rapeseed breeding and fundamental studies. 小孢子技术、体细胞原生质体融合技术等组织培养手段已广泛应用于油菜育种及基础性研究。
- In China, donor plants for microspore culture usually wow in field and are affected by external environment greatly, leading to low embryogenesis rate. 摘要针对我国油菜小孢子培养供体材料一般种植在大田，受外界环境影响较大，出胚率较低的现状，对大田环境条件下小孢子培养的主要影响因素进行了研究。
- Title： Embryogenesis and Plant Regeneration from Isolated Microspore Culture of Kale (Brassica oleracea L. Var. Acephala DC. 关键词：羽衣甘蓝;小孢子;胚状体;植株再生
- The main methods that produce doubled haploid( DH) lines for barley breeding are Hordeum bulbosum method, anther culture method and microspore culture method. 大麦加倍单倍体(dh群体)立的方法很多,目前在大麦遗传育种中运用较多的主要有球茎大麦法、药培养法和小孢子培养法等三种。
- The procedure of isolated microspore culture with higher regeneration was established by the technique optimization and the platform of maize DH breeding was developed. 通过技术优化，建立玉米小孢子离体培养高频再生技术程序，在此基础上构建了玉米DH育种技术平台。
- Plant tegeneration of Daucus carrota was obtained by the isolated microspore culture techniques. The additives in culture media and related technology were discussed. 摘要采用游离小孢子培养技术，获得了胡萝卜再生植株，并对培养基添加物质等相关技术进行了探讨。
- Haploid is a perfect material for somatic genetic study and mutant breeding.Haploid is obtained mainly by the method of anther and isolated microspore culture. 摘要单倍体是体细胞遗传研究和突变育种的理想材料，花药和小孢子培养技术是获得单倍体的有效途径。
- Reading occupies most of my free time. 阅读占去了我大部分的闲暇时间。
- Therefore, the chromosome ploidy of plants derived from microspore culture in cabbage, broccoli and Chinese kale can be identified by simply counting the chloroplast number in stomatal guard cells. 甘蓝类蔬菜游离小孢子再生植株的染色体倍性，可于幼苗期根据气孔叶绿体数目的多少进行鉴定，而且此倍性鉴定方法简单、快捷、经济而又可靠。
- The crew remained free from scurvy. 那些船员仍然没有患坏血病之虞。
