Inbred lines 意味
WebThe ability of an inbred to transmit desirable performance to its hybrid progenies is referred as its combining ability. 2. Evaluation of inbred lines: GCA : The average performance of an inbred line in a series of crosses with other inbred lines is known as GCA. SCA : The excessive performance of a cross over and WebJan 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 sexual relationships and children. Inbreeding violates modern social norms but is fairly common in animals and plants. While inbreeding generally is considered negative, it also offers some ...
Inbred lines 意味
Did you know?
Inbred 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 … WebOct 24, 2024 · Production of pure lines is an important step in biological studies and breeding of many crop plants. The major types of pure lines for biological studies and breeding include doubled haploid (DH) lines, recombinant inbred lines (RILs), and near isogenic lines (NILs). DH lines can be produced throug …
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 … WebJan 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 …
WebDefine inbred lines. inbred lines synonyms, inbred lines pronunciation, inbred lines translation, English dictionary definition of inbred lines. adj. 1. Produced by inbreeding. 2. Web遺伝子破壊系統 knock-out lines or gene disruption lines; Tos17 のようなトランスポゾンやT-DNAが特定の遺伝子に挿入されることで、その遺伝子の機能がなくなるかあるいは低 …
Webinbred翻譯：確定的, 確定不移的，堅定的, 相關聯的, 近親繁殖的。了解更多。
WebJul 28, 2024 · In allogamous species, a true breeding line obtained by continuous inbreeding/selfing is called inbred line. or Inbred lines are homozygous genotypes … raylene shaw obit tulsaWebIn addition, these lines provide adequate maturity and good overall plant health. 2009. Five inbred lines were developed from germplasm provided by the USDA GEM project and released in 2009 (W606S, W607S, W608S, W609S and W610S). Two inbred lines were developed from WQS C2 and released in 2009 (W611S and W612S). 2006 raylene thomasWebNov 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. simple windows audio recorderWebInbred lines have been a rich resource for fundamental and applied investigations in maize. They constitute a sampling of the genetic diversity in Zea mays L. that has been captured and partitioned into an array of uniform, reproducible genotypes. Advances in genomic mapping with molecular markers, described in several chapters of this volume, have … raylene teagueWebDec 1, 2003 · For the 260 inbred lines that we sampled, the following six loci form a unique profile: bnlg244, bnlg2238, bnlg619, bnlg1191, bnlg1046, and dupssr28. Assuming the allele distribution of our inbred data is representative of all maize inbreds, the probability of sampling 260 independent lines without generating the same genotype for any two lines ... simple windows databasehttp://www.flyjk.cn/c/2024-04-14/495045.shtml raylene rice waco txWebJul 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 ... raylene rice jill montgomery