Breeding & Plant Genetics
Home
About Us
Privacy Policy
Contact Us
No posts with label
YOUR-FAVICON-URL
.
Show all posts
No posts with label
YOUR-FAVICON-URL
.
Show all posts
Home
Subscribe to:
Posts (Atom)
Popular
Tags
Blog Archives
Pedigree selection
Pedigree selection is a widely used method of breeding self-pollinated species. A key difference between pedigree selection and mass ...
Major advantages and limitations of backcross breeding
There are major advantages and limitations of backcross breeding. Advantages The method reduces the amount of field testing neede...
1 Half-sib selection with progeny test
Half-sib or half-sib family selection is so-called because only one parent in the cross is known. In 1899, C.G. Hopkins first used this...
2 Full-sib family selection
Full sibs are generated from biparental crosses using parents from the base population. The families are evaluated in a replicated tria...
Development of synthetic cultivars
1. Synthetic cultivar versus germless composites There are two basic types of open-pollinated populations of crops – those produced by ...
The pedigree method of breeding has advantages and disadvantages.
Advantages _ Record keeping provides a catalog of genetic information of the cultivar unavailable from other methods. _ Selection is ...
Single seed descent has certain advantages and disadvantages.
Advantages _ It is an easy and rapid way to attain homozygosity. _ Small spaces are required in early generations to grow theselectio...
Key advantages and disadvantages of the bulk breeding method
There are key advantages and disadvantages of the bulk breeding method. Advantages _ It is simple and convenient to conduct. _ It...
Advantages and disadvantages
A pure line suggests that a cultivar has identical alleles at all loci. Even though plant breeders may make this assumption, it is one that...
Clonal cultivars
Seeds are used to produce most commercial crop plants. However, a significant number of species are propagated by using plant parts other t...
Labels
1 Half-sib selection with progeny test
2 Full-sib family selection
2 Full-sib reciprocal recurrent selection
2 Half-sib selection with test cross
Advantages
Applications and breeding efforts
Breeding aluminum tolerance
Breeding cross-pollinated species
Breeding for resistance to heat stress
Breeding for salt tolerance
Bulk population breeding
Clonal cultivars
Concept of heterotic relationship
Development of synthetic cultivars
disadvantages
Dominance theory
Estimation of heterotic effects
Factors affecting performance of synthetic cultivars
Family selection methods
Genetic
Genetic basis of low-temperature stress tolerance
Genetic issues
Genotypes
Heterozygous and heterogeneous cultivars
Hybrid vigor
Key advantages and disadvantages of the bulk breeding method.
major advantages and limitations of backcross breeding
Methods for developing heterotic groups
Pedigree selection
primary steps in the development of a synthetic
Purpose and expected outcomes
Recurrent selection
Recurrent selection cycle consists of three main
Selection for low-temperature tolerance
Single seed descent has certain advantages and disadvantages.
Special backcross procedures
The method breeder
The pedigree method of breeding has advantages and disadvantages.
Types of recurrent selection
What is a hybrid cultivar?