Inbred lines 意味
Web世界大百科事典 第2版 - inbred lineの用語解説 - そのため，近年，野生動物や家畜から実験動物化する試みが盛んに行われている。 実験動物はその遺伝管理の強さによって近交 … WebGoals / Objectives. Develop inbred lines and hybrids adapted to the abiotic and biotic stresses characteristic of the Mid-Atlantic region and Corn Belt. Evaluate per se …
Inbred lines 意味
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Webover .5 is unlikely in a seedstock herd of beef cattle. The Line 1 Hereford cattle developed at the Montana research station would be an example of an inbred line of cattle. The general formula for an inbreeding coefficient is as follows: F X = ∑ [(1/2)n+1(1+F A)] where F X = inbreeding coefficient of individual X, A A ) ) inbreeding. WebDefine inbred lines. inbred lines synonyms, inbred lines pronunciation, inbred lines translation, English dictionary definition of inbred lines. adj. 1. Produced by inbreeding. 2. …
WebAug 16, 2014 · The near-isogenic lines (NILs) [inbred lines] are usually developed for QTL mapping purpose. To develop the NIL mapping population, cross of a donor line (with a trait of interest) and a reference ... WebFeb 28, 2014 · This research was conducted at the Africa Rice Sahel Regional Station (near Saint Louis, Senegal) during two wet seasons (i.e., July to November) in 2010 and 2011 with the aim of assessing the performances of introduced hybrid cultivars along with an inbred check cultivar under low input fertilizer levels. The five treatments used in this study were …
WebNov 10, 2024 · Inbred lines can be developed from a heterozygous natural population or from F 2 progeny. Inbreds are derived through repeated self-pollination. Usually, repeated self-pollinations up to 6–10 generations (i.e. 3–5 years when two seasons per year can be accomplished) are necessary to achieve homozygous inbred lines. WebMar 15, 2024 · When inbred isolated from hybrid varieties are termed as second,third or fourth cycle inbreds. 4. Production of Inbred line through inbreeding 1st year-Selection of plants basis on the phenotypes and according to purpose from source population. 2nd year- (A)Plants are space planted for the selfing.
Webinbred inbred 同系繁殖体[医生] line 1line n. (1) 線; 境界線, (区別する)一線; 標準; 電話線; 戦線; 管, パイプ; しわ, (手相の)線; 赤道; 輪郭. 【動詞＋】 inbred inbred同系繁殖体[医生] …
WebEvaluation of Inbreds for General Combining Ability. Inbred lines are evaluated for their general combining ability (GCA). There are three methods used: top cross, poly cross, and … flightweb jobsInbred strains (also called inbred lines, or rarely for animals linear animals) are individuals of a particular species which are nearly identical to each other in genotype due to long inbreeding. A strain is inbred when it has undergone at least 20 generations of brother x sister or offspring x parent mating, at which point at least 98.6% of the loci in an individual of the strain will be homozygous, and each individual can be treated effectively as clones. Some inbred strains have … flight website flexible datesWebInbred lines are used in a number of ways but are probably most notably used in the development of hybrid chickens or hybrid seed corn. A generally mild form of inbreeding … flight website layoverWebDec 31, 2000 · The contribution of domestic inbred lines to modern maize breeding consists in the following: 1) Domestic inbred lines possess great variability for most of the agronomically important traits. In nearly every group of lines (lines of the same origin comprise one group), lines with desirable traits have been found, lines that now represent … flight website price shiftingWebApr 14, 2024 · 首页; 期刊简介; 编委会; 出版道德; 理事会; tc105; 首页; 期刊简介; 编委会; 出版道德; 理事会 greater augusta chamber of commerce stauntonWebJan 23, 2024 · Inbreeding is the process of mating genetically similar organisms. In humans, it's associated with consanguinity and incest, in which close relatives have … greater augusta christian academyWebJul 28, 2024 · Inbred Line Development in Cross Pollinated Crops The pedigree method of breeding is the most widely used method to develop inbred lines & it is referred to as “standard method” when an open pollinated population is sampled. After each selfing desirable plants are selected and self pollinated or sib pollinated. Usually it takes 6-7 ... greater augusta ymca