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homozygous diploids
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  “homozygous diploids”译为未确定词的双语例句
     Those pure lines derived from the homozygous diploids resemble routine inbred line in purity, genetic stability and combining ability.
     经过鉴定证明这些纯系在纯度、遗传稳定性和配合力等方面均可以与常规自交系相比拟。
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  相似匹配句对
     Those pure lines derived from the homozygous diploids resemble routine inbred line in purity, genetic stability and combining ability.
     经过鉴定证明这些纯系在纯度、遗传稳定性和配合力等方面均可以与常规自交系相比拟。
短句来源
     Monomeric enzymes show one band at homozygous loci and two bands at heterozygous loci in ratio 1:1 in diploids and 2:1 in triploids, respectively.
     2n组中,3条酶带的相对染色强度为1:2:1,3nCB和3nDT三倍体中则为4:4:1.Ah_1、Lap为单体酶,纯合子表现出一条酶带,杂合子表现出2条酶带.
     Cell Ultrastructure of Diploids and Triploids in Apples
     苹果三倍体和二倍体细胞超微结构观察
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     Homozygous Deletion of p16 Gene in Leukemia
     白血病p16基因纯合子缺失的研究
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     The homozygous is more obese than the heterozygous.
     突变携带者皆超重/肥胖,突变纯合子肥胖程度大于杂合子。
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  homozygous diploids
Morphology and vigour of monohaploid potato clones, their corresponding homozygous diploids and tetraploids and their heterozygo
      
Homozygous diploids in oilseed rape were produced by pipetting drops of 0.1 per cent colchicine into the leaf axils of rooted cuttings from naturally occurring polyhaploids after removing the waxy covering with a scalpel.
      
Sporulation of α/aargRIII:: URA3 homozygous diploids is also affected.
      
Mutants disrupted at a central position of the gene, or lacking 532 residues within the amono-terminal half of the gene product grow normally in glucose, but not in acetate media, and they fail to sporulate as homozygous diploids.
      
Ngm2-1 mutants are only at best very slightly more sensitive to the toxicity of the four mutagens used, and homozygous diploids sporulate normally.
      
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The pollen plants were successfully grown from the embryoids and calli induced from pollen in anther culture.By doubling chromosomes,more homozygous diploids were obtained.The effect of Laser on induction of the embryoid from the pollen was also studied and the preliminary effective measures of shoot formation from embryoid were made to decrease mixoploid phenomena.No reduction of the pollen plant in vitality from embryoid and callus has been detected.

成功地通过胚状体及愈伤组织诱导成花粉植株,经染色体加倍已获得较多的纯合二倍体株系;同时研究了激光处理花药对诱导胚状体的影响;初步摸索出通过胚状体成苗能减少混倍现象。经胚状体和愈伤组织诱导的花粉植株未见到发生衰退的现象。

Non-pollinated silk of three maize (Zea mays) varieties, Jing huang 13, Batangbai, Jin-huanghou, was treated by chemicals [treatment A. 2% dimethyl sulphoxide (DMSO) + 0.1% colchicine, B. 40ppm maleic hydrazide (MH) +0.1% colchicine, C. 40ppm MH + 2 % (DMSO)] for inducing parthenogenesis. Seeds were obtained by the above methods. The frequency of seed formation of Jinghuang 13 was the highest among the three varieties and so was treatment C. among the three treatments Out of the seeds, 19 homo-zygous diploids...

Non-pollinated silk of three maize (Zea mays) varieties, Jing huang 13, Batangbai, Jin-huanghou, was treated by chemicals [treatment A. 2% dimethyl sulphoxide (DMSO) + 0.1% colchicine, B. 40ppm maleic hydrazide (MH) +0.1% colchicine, C. 40ppm MH + 2 % (DMSO)] for inducing parthenogenesis. Seeds were obtained by the above methods. The frequency of seed formation of Jinghuang 13 was the highest among the three varieties and so was treatment C. among the three treatments Out of the seeds, 19 homo-zygous diploids were chosen. Those pure lines derived from the homozygous diploids resemble routine inbred line in purity, genetic stability and combining ability. The mechanism of the chemicals and original way of the homozygous diploid as well as the value of these pure lines in the maize breeding were discussed.

用秋水仙素、MH、DMSO等药物处理玉米京黄13、八趟白、金皇后3个材料的未授粉的雌穗花丝诱导孤雌生殖,获得结实,并从中选出19个纯合二倍体。发现纯系频率以单交种京黄13最高,以40ppm MH加2%DMSO的诱导效果最佳。经过鉴定证明这些纯系在纯度、遗传稳定性和配合力等方面均可以与常规自交系相比拟。本文讨论了所用药物在诱导玉米孤雌生殖中的作用和纯系产生的可能途径,以及由此产生的纯系在育种中的应用价值。

269 samples of non-pollinated silk of maize varieties were treated by DMSO, MH, and Col for inducing parthenogenesis. Seeds were obtained and 6 better homozygous diploids were selected from them.It was identified that these pure lines derived from the homozygous diploids were similar to routine inbred lines in purity, genetic stability and combining ability. The yields of hybrids crossed with these lines were 1.9-12.6% higher than that of the control hybrid ( Yandan 14 ). The average heteroses of...

269 samples of non-pollinated silk of maize varieties were treated by DMSO, MH, and Col for inducing parthenogenesis. Seeds were obtained and 6 better homozygous diploids were selected from them.It was identified that these pure lines derived from the homozygous diploids were similar to routine inbred lines in purity, genetic stability and combining ability. The yields of hybrids crossed with these lines were 1.9-12.6% higher than that of the control hybrid ( Yandan 14 ). The average heteroses of ear length, ear thickness and number of kernels per ear were 10.3, 4.7, and 24.0% higher than those of control hybrid, respectively.

用二甲亚砜、青鲜素和秋水仙碱等药物处理269份未授粉的玉米雌穗花丝,诱导孤雌生殖获得结实,并从中选出11个较好的纯合二倍体.鉴定表明,这些纯系在纯度、遗传稳定性和配合力等方面与常规自交系相似.纯系所配的杂交种比对照烟单14号增产1.9~12.6%.穗长、穗粗、穗粒数的平均杂种优势分别比对照种高10.3%、4.7%和24.0%.

 
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