«BACK-CROSS»に関連するルーマニア語の本
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1
Principles of Plant Breeding - Pagina 192
The Number of Backcrosses If backcross breeding programs are to succeed with certainty, the complex, essential features of the genotype of the recurrent parent that endow it with superior overall worth must be recovered. Such recovery will ...
Robert Wayne Allard, 1999
2
Molecular Dissection of Complex Traits - Pagina 59
At a single locus level, the F1 progeny between two heterozygous parents is a mixture of F2 and backcross. At the whole genome level, linkage phase is a mixture of coupling and repulsion. To determine linkage phase, a three generation ...
3
99 Knit Stitches - Pagina 15
26a & b, page 60), (K8, work Front Cross, work Back Cross) across to last 6 sts, K6. Row 5: K6, P1, K2, P1, (K8, P1, K2, P1) across to last 6 sts, K6. Row 6: K5, work Front Cross, K2, work Back Cross, (K6, work Front Cross, K2, work Back Cross) ...
4
Poultry Genetics, Breeding, and Biotechnology - Pagina 443
Table 24.1. Illustration of QTL mapping in a backcross population: frequency of gametes produced by F, parent and the resulting genotype and expected phenotype in the offspring.a Frequency ae is the recombination rate between M and O, ...
W. M. Muir, S. E. Aggrey, 2003
5
Genetic Engineering: Principles and Methods - Volumul 26 - Pagina 113
Double Pseudo-Backcross Model The two-way pseudo-testcross mapping strategy has mostly been used in intraspecific full-sib pedigrees, or in first-generation (Fi) interspecific families. The genetic linkage maps produced in this way are in ...
6
University Botany Ii : (Gymnosperms, Plant Anatomy, ...
1.3.1 Back Cross and Test Cross 3:1 ratio in F2 generation of a monohybrid cross suggests that two factors, controlling a particular character segregate into different gametes. Mendel was interested in confirming these results by conducting a ...
S M Reddy, S J Chary, 2003
7
Corn: Origin, History, Technology, and Production - Pagina 335
Backcross is used primarily to transfer one or a few traits/genes (e.g., o2, Ht, fl2, etc.) from the donor parent to the recurrent and most desirable parent with the objective to correct minor deficiencies or improve a particular trait in the recurrent ...
C. Wayne Smith, Javier Betrán, Edward C. A. Runge, 2004
8
Principles and Procedures of Plant Breeding: ... - Pagina 229
A special combination of backcross with mapping of QTL i.e. genes for quantitative characters in the form of 'Advanced Backcross QTL Analysis' has been used to transfer genes for a quantitative trait, total soluble solids in tomato (Tanksley ...
G. S. Chahal, S. S. Gosal, 2002
9
Statistical Genomics: Linkage, Mapping, and QTL Analysis - Pagina 389
The two sections of this chapter are arranged according to the backcross and F2 types of mapping populations. Experimental populations used for QTL mapping in most plant and animal species can be classified as a backcross or an F2 type ...
10
Insect Pest Management - Pagina 148
Meristem cultures utilize meristem tips of developing plants to rear virus free clonal stocks and for the rapid ... 5.4.6 Backcross breeding Backcross breeding is used when breeding with inbred lines, open-pollinated populations and clones.
