您要查找的是不是：
- Chromosome doubling plant 染色体加倍植株
- A poisonous,pale-yellow alkaloid,C22H25NO6,obtained from the autumn crocus and used in plant breeding to induce chromosome doubling and in medicine to treat gout. 秋水仙碱一种有毒的、淡黄色生物碱，C22H25NO6，从秋天的番红花中提取，用于植物生长中的染色体加倍和用于治疗痛风。
- A poisonous, pale-yellow alkaloid, C22H25NO6, obtained from the autumn crocus and used in plant breeding to induce chromosome doubling and in medicine to treat gout. 秋水仙碱一种有毒的、淡黄色生物碱，c22h25no6，从秋天的番红花中提取，用于植物生长中的染色体加倍和用于治疗痛风
- The lower ploidy materials,the higher chromosome doubling frequency. 倍性低的材料加倍率较高。
- The preparation method of regenerative plant of thunder god vine mainly utilizes the techniques of clonal variation, mutation, chromosome doubling, regeneration and hormoneless propagation, etc. 本发明公开了一种雷公藤再生植株的制备工艺，该工艺主要利用无性系变异、诱变、染色体加倍、再生和无激素繁殖等技术。
- Progress of method of ploidy determination and technique of chromosome doubling in cucumber were summarized. 总结了近年来所采用的黄瓜染色体倍性鉴定方法和加倍技术;
- Progress of ploidy determination and chromosome doubling in cucurbit crops are also reviewed. 总结了近年来所采用的瓜类作物染色体倍性鉴定方法和加倍技术；
- It is suggested that 0.05 or 0.1% colchicine solution is suitable for chromosome doubling in haploid rice plants by leaf-sheath injection method. 由试验结果建议0.;05和0
- The paper mainly deals with the chromosome doubling method and mutagen types for medicinal plants and other factors affecting chromosome doubling. 本文着重介绍了当前药用植物染色体加倍所采用的方法、诱变剂类型以及其它一些影响植物染色体加倍的因素。
- The stable pure lines (DH lines) from wheat hybrids were obtained with the aid of embryo culture and chromosome doubling. 借助于胚培养和染色体加倍技术从杂合体小麦快速得到性状稳定的纯系。
- Besides, 41 DH lines were developed from the doubled plant above. 并由此获得的41个DH系表现整齐一致。
- Lei J J,Wu L P,Dai H P,Hu W Y,Ge H B.Studies on chromosome doubling with shoot-tip culture in strawberry[J].Acta Horticulturae Sinica,1999,26(1):13-18. [18]雷家军;吴禄平;代汉萍;胡文玉;葛会波.;草莓茎尖染色体加倍研究[J]
- GAO P,LIN W,KANG X Y.Pollen chromosome doubling of Eucommia ulmoides induced by colchicine[J].Journal of Beijing Forestry University,2004,26(4):39-42. [4]高鹏;林威;康向阳.;秋水仙碱诱导杜仲花粉染色体加倍的研究[J]
- Due to the effect of chromosome doubling, the DNA genetic structures of autotetraploid vary from its original diploid, and thus autotetraploid phenotype changes correspondingly. 由于染色体加倍过程中的加倍因素和非加倍因素的影响, 同源四倍体的DNA遗传结构较其起源二倍体产生了变异, 进而导致其表现型发生相应的变异。
- After chromosome doubling and electric conductivity measuring, 9 variants with higher stability of cell membrane to heat stress than the original varieties were selected. 经过染色体加倍后，通过热胁迫条件下电导率的测定，筛选出9份细胞膜热稳定性比原始品种明显提高的变异体材料。
- The chromosome doubling of haploid and double haploid in cucumber was studied. 进行了黄瓜单(双单)倍体染色体加倍试验。
- Best rooting was observed on MS supplemented with IBA 0.2 mg L-1. After 5-day treatment with colchicine, 40.0% of M. oleifera regenerants and 36.7% of M. stenopetala regenerants were found chromosome doubling. 用不同浓度秋水仙碱对染色体进行加倍诱变;以0.;2%25秋水仙碱处理5d;加倍效果最好;印度辣木达到40
- The plant was growing at an angle. 植物呈一定角度生长。
- Backcross and hormone treatment have not succeeded in seeding, the chromosome doubling with the technique of the inflorescence culture is the reasonable method of resuming fertility to the hybrid. 5加拿大披碱草与老芒麦亲缘关系较远，用回交法和自然恢复育性的方法恢复育性有一定的困难，结合幼穗培养技术的染色体加倍方法是解决其育性问题的合理途径之一。
- Study on Cucumber Chromosome Doubling 黄瓜染色体加倍研究
