20
J. Chen et al.
1.1.2.4 Evaluation of Genetic Diversity of Industrial Oil Plant Germ
Resources
This paper mainly evaluates the characteristics and influencing factors of genetic
diversity of industrial oil plants by using genetic, cytological and physiological
methods and knowledge from the aspects of adaptability, uniformity, stability and
specificity [22], and the relationship between the law of action and the factors.
Genetic diversity, also known as genetic diversity, is an important part of biodiversity, which refers to intra-species gene changes, including genetic variation between
populations and within the same population. It covers all the genetic differences
among individuals of the same species, is the most important source of biodiversity
at all levels, determines the potential of species evolution, and is also the material
basis for the survival and development of human society. As an important part of biodiversity, genetic diversity is the basis of ecosystem diversity and species diversity.
Any species has its own unique gene pool and genetic organization, and the diversity
of species shows genetic diversity.
The study of transmission diversity is of great significance both for the protection of biodiversity and for the sustainable utilization of biological resources. It can
(1) identify areas with high genetic diversity, (2) develop strategies for priority collection and sampling, (3) guide the delineation of conservation areas, (4) monitor
genetic loss or genetic vulnerability, (5) guide relocation nurseries. Management (6)
maximization of genetic Diversity of Core Germ Resources (7) comparison of useful
areas of agronomic traits in different crop genomes (8) defining the characteristics of
improved varieties and other plant genetic resources (9) Monitoring plant heredity
the flow of resources.
Genetic diversity is the basic characteristic of life system and the genetic basis of
species adaptation to nature and evolution. The variation of tree population genetic
structure and the resulting population genetic diversity are important fields of genetic
research. The degree and distribution of genetic diversity of natural population are
affected by genetic fading, migration, mutation and selection, and its gene frequency
will fluctuate at a certain level, that is to say, genetic diversity will be reflected at
dna level. Thus, the detection of polymorphism was realized, and the phenotypic
difference and isoenzyme analysis were developed to the present molecular marker
method. The same genotype can develop different morphological or physiological
characteristics under different environmental conditions, and the same morphology may involve different genotypes. Phenotypic variation cannot be strictly called
genetic diversity if it is not confirmed by genetic analysis. The protein polymorphism of isozymes is limited by the limited analysis sites due to the great influence
of the environment. Molecular markers are the analysis of genomic polymorphism
of species, thus avoiding the limitation of environment and analysis sites.
Genetic markers can clearly reflect the biological characteristics of the genetic
polymorphism, and can help people to better study the law of the genetic and variation
of the organism. It mainly includes morphological markers, cytological markers,
biochemical markers and molecular markers.
J. Chen et al.
1.1.2.4 Evaluation of Genetic Diversity of Industrial Oil Plant Germ
Resources
This paper mainly evaluates the characteristics and influencing factors of genetic
diversity of industrial oil plants by using genetic, cytological and physiological
methods and knowledge from the aspects of adaptability, uniformity, stability and
specificity [22], and the relationship between the law of action and the factors.
Genetic diversity, also known as genetic diversity, is an important part of biodiversity, which refers to intra-species gene changes, including genetic variation between
populations and within the same population. It covers all the genetic differences
among individuals of the same species, is the most important source of biodiversity
at all levels, determines the potential of species evolution, and is also the material
basis for the survival and development of human society. As an important part of biodiversity, genetic diversity is the basis of ecosystem diversity and species diversity.
Any species has its own unique gene pool and genetic organization, and the diversity
of species shows genetic diversity.
The study of transmission diversity is of great significance both for the protection of biodiversity and for the sustainable utilization of biological resources. It can
(1) identify areas with high genetic diversity, (2) develop strategies for priority collection and sampling, (3) guide the delineation of conservation areas, (4) monitor
genetic loss or genetic vulnerability, (5) guide relocation nurseries. Management (6)
maximization of genetic Diversity of Core Germ Resources (7) comparison of useful
areas of agronomic traits in different crop genomes (8) defining the characteristics of
improved varieties and other plant genetic resources (9) Monitoring plant heredity
the flow of resources.
Genetic diversity is the basic characteristic of life system and the genetic basis of
species adaptation to nature and evolution. The variation of tree population genetic
structure and the resulting population genetic diversity are important fields of genetic
research. The degree and distribution of genetic diversity of natural population are
affected by genetic fading, migration, mutation and selection, and its gene frequency
will fluctuate at a certain level, that is to say, genetic diversity will be reflected at
dna level. Thus, the detection of polymorphism was realized, and the phenotypic
difference and isoenzyme analysis were developed to the present molecular marker
method. The same genotype can develop different morphological or physiological
characteristics under different environmental conditions, and the same morphology may involve different genotypes. Phenotypic variation cannot be strictly called
genetic diversity if it is not confirmed by genetic analysis. The protein polymorphism of isozymes is limited by the limited analysis sites due to the great influence
of the environment. Molecular markers are the analysis of genomic polymorphism
of species, thus avoiding the limitation of environment and analysis sites.
Genetic markers can clearly reflect the biological characteristics of the genetic
polymorphism, and can help people to better study the law of the genetic and variation
of the organism. It mainly includes morphological markers, cytological markers,
biochemical markers and molecular markers.