您要查找的是不是：
- The lower ploidy materials,the higher chromosome doubling frequency. 倍性低的材料加倍率較高。
- Progress of method of ploidy determination and technique of chromosome doubling in cucumber were summarized. 總結了近年來(lái)所采用的黃瓜染色體倍性鑒定方法和加倍技術(shù);
- Progress of ploidy determination and chromosome doubling in cucurbit crops are also reviewed. 總結了近年來(lái)所采用的瓜類(lèi)作物染色體倍性鑒定方法和加倍技術(shù)；
- 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. 由試驗結果建議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. 本文著(zhù)重介紹了當前藥用植物染色體加倍所采用的方法、誘變劑類(lèi)型以及其它一些影響植物染色體加倍的因素。
- The stable pure lines (DH lines) from wheat hybrids were obtained with the aid of embryo culture and chromosome doubling. 借助于胚培養和染色體加倍技術(shù)從雜合體小麥快速得到性狀穩定的純系。
- 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]雷家軍;吳祿平;代漢萍;胡文玉;葛會(huì )波.;草莓莖尖染色體加倍研究[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]高鵬;林威;康向陽(yáng).;秋水仙堿誘導杜仲花粉染色體加倍的研究[J]
- 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. 秋水仙堿一種有毒的、淡黃色生物堿，C22H25NO6，從秋天的番紅花中提取，用于植物生長(cháng)中的染色體加倍和用于治療痛風(fēng)。
- 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. 秋水仙堿一種有毒的、淡黃色生物堿，c22h25no6，從秋天的番紅花中提取，用于植物生長(cháng)中的染色體加倍和用于治療痛風(fēng)
- Due to the effect of chromosome doubling, the DNA genetic structures of autotetraploid vary from its original diploid, and thus autotetraploid phenotype changes correspondingly. 由于染色體加倍過(guò)程中的加倍因素和非加倍因素的影響, 同源四倍體的DNA遺傳結構較其起源二倍體產(chǎn)生了變異, 進(jìn)而導致其表現型發(fā)生相應的變異。
- After chromosome doubling and electric conductivity measuring, 9 variants with higher stability of cell membrane to heat stress than the original varieties were selected. 經(jīng)過(guò)染色體加倍后，通過(guò)熱脅迫條件下電導率的測定，篩選出9份細胞膜熱穩定性比原始品種明顯提高的變異體材料。
- The chromosome doubling of haploid and double haploid in cucumber was studied. 進(jìn)行了黃瓜單(雙單)倍體染色體加倍試驗。
- 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. 用不同濃度秋水仙堿對染色體進(jìn)行加倍誘變;以0.;2%25秋水仙堿處理5d;加倍效果最好;印度辣木達到40
- 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. 本發(fā)明公開(kāi)了一種雷公藤再生植株的制備工藝，該工藝主要利用無(wú)性系變異、誘變、染色體加倍、再生和無(wú)激素繁殖等技術(shù)。
- 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加拿大披堿草與老芒麥親緣關(guān)系較遠，用回交法和自然恢復育性的方法恢復育性有一定的困難，結合幼穗培養技術(shù)的染色體加倍方法是解決其育性問(wèn)題的合理途徑之一。
- It is natural for a cat to catch mice. 貓捉老鼠是本能。
- It's natural to slack2 off towards the end of a hard day's work. 一天緊張工作快結束的時(shí)候有些放松是自然的。
- Many natural materials are becoming scarce. 許多天然原料越來(lái)越少。
- Study on Cucumber Chromosome Doubling 黃瓜染色體加倍研究
