Chinese translation for "双列杂交"

diallel crossing
diallel ctoss

Related Translations:

杂交植物:  tangelo

杂交配合:  xenogamy

杂交形式:  form of cross

杂交后代:  filial generation

盆栽杂交:  pot crossing

近亲杂交:  close crossingclosed crossing

变种杂交:  intervarieted cross

果实杂交:  fruit crossing

特定杂交:  specific cross

杂交酶:  hybrid enzyme

Example Sentences:

	1.	A diallel analysis of salt tolerance in upland cotton 棉花耐盐性的双列杂交分析
	2.	Analysis of diallel cross of main characters 主要小麦品质性状的双列杂交分析
	3.	A complete diallel of seven yellow - seeded rapeseed lines as sample which come from different sources by using canonical correlation approach was carried out 摘要以7个不同遗传来源的甘蓝型黄籽品系所配制的完全双列杂交作样本，对甘蓝型黄籽油菜进行典型相关分析。
	4.	To study the interactions of combining ability with environment for the stem characters in wheat , a set of diallel cross involving 7 random parents was made in three years 摘要随机选用7个亲本，连续3年组配成21个双列杂交组合，研究了小麦茎秆特性的配合力与环境互作。
	5.	Nine different cotton varieties with different maturities were arranged by partial diallel crossing to form 46 combinations and then the f1 and f2 of them were planted under different ecological environments to study seven traits relating to early maturity of short - season cotton and their environmental interactions 摘要以熟期不同的9个棉花品种为亲本，按部分双列杂交配制46个组合的f1 、 f2 ，在3个不同生态环境条件下，研究了7个早熟相关性状的遗传效应及其与环境互作。
	6.	In the study , six different ecotype varieties of common wheat and f1 derived from 6 6 complete diallel crossing system were selected for the research on the characteristics and heterosis of spike differentiation . the results showed that heterosis existed in most key spike differentiation phases and varied with different ecotype varieties . heterosis of spike differentiation was positively correlated with heterosis of hybrid yield . finally , the author concluded that it was the best way to produce strong heterosis combination by selecting the mode of “ spring wheat winter wheat ” in huanghuai winter wheat region 对6个不同生态类型小麦品种及其完全双列杂交f1幼穗分化特点和穗分化杂种优势的研究表明,杂种幼穗分化各主要时期普遍存在杂种优势；不同生态类型组配方式的杂种穗分化优势不同；穗分化杂种优势与产量杂种优势具有一定相关关系；黄淮麦区杂交小麦最佳生态组配方式为春性品种冬性品种。
	7.	Twenty f1 combinations crossed among 5 varieties and strains different in fiber properties according to complete diallel crossing design were used to evaluate the heterosis and gene action of boll weight and lint percentage in high quality fiber property varieties in upland cotton in 1998 1999 for two year successively at nanjing . it was indicated that there existed small interactions with the environmental factors without maternal effects and the additive gene effect was in chief , attaining to 51 . 2 % and 65 . 4 % respectively for boll weight and lint percentage . the dominant effect was also in higher rate , 32 . 6 % and 16 . 8 % respectively . the population mean heterosis of boll weight and lint percentage over the mid - parental mean were relatively prominent 13 . 3 % and 3 . 5 % respectively in extreme significance . however , boll weight showed no significantly surpassing parental f1 heterosis over the better parent based on population mean ( 2 . 0 % ) ; while the lint percentage expressed significant negative heterosis value ( - 2 . 1 % ) . the gene actions were in conformity with the heterosis expression . it was shown clearly that the f1 combinations crossed between parents with similar performances had relatively high dominant effects and significant positive f1 surpassing parental heterosis ( f1 heterosis over the better parent ) ; while no f1 combination crossed between the parents with prominent mutual difference surpassed the higher parent in yield components , which indicated that among those parents with less difference and close relationships , there still existed sufficient genetic variation or certain mechanism for creating variation and achieving greater advances in breeding . correlation analyses also indicated that there still existed severely undesirable negative correlation between yield and fiber properties as well as the difficulties for their simultaneous improvements 利用5个具有不同纤维品质性状的品种(系)配制完全双列杂交组合20个,通过亲本和f1的2年随机区组试验发现产量性状的铃重和衣分与环境的互作效应小,不存在母体效应,并以加性遗传效应为主,分别占表型方差的51 . 2 %和65 . 4 % ;显性遗传效应所占的比率也较高,分别为32 . 6 %和16 . 8 % .铃重和衣分的群体平均优势较大,分别为13 . 3 %和3 . 5 % ,达到了极显著;铃重的超亲优势为2 . 0 % ,不显著;衣分为显著的负值( - 2 . 1 % ) .遗传分析与杂种优势结果一致.具体表现在产量性状上,亲本相当配制的组合杂合显性较高,其超亲优势正向显著,而极值亲本(差异较大)所配组合没有超过高亲的.这表明亲本差异小、亲源关系较近的亲本中仍然存在足够的遗传变异或某种机制以创造变异使育种取得更大的进展.相关分析表明了仍然存在严重的品质与产量的负相关,遗传改良的难度较大

Similar Words：

"双列向心推力球轴承" Chinese translation, "双列圆盘耙" Chinese translation, "双列圆盘犁" Chinese translation, "双列圆盘式" Chinese translation, "双列圆盘中耕机" Chinese translation, "双列杂交表" Chinese translation, "双列杂交程序" Chinese translation, "双列杂交交配设计" Chinese translation, "双列杂交模式" Chinese translation, "双列藻" Chinese translation