Quick Answer: Who Proposed Pedigree Method?

What is pure line?

The definition of a pure line is a result of inbreeding where animals or plants have certain characteristics that are the same through generations.

An example of a pure line is the result of inbreeding of a certain flower to help it fight off diseases.

noun..

Who is the father of modern day genetics?

Gregor Mendel. Gregor Mendel’s work in pea led to our understanding of the foundational principles of inheritance. The Father of Genetics. Like many great artists, the work of Gregor Mendel was not appreciated until after his death.

Who is the father of plant breeding?

Gregor MendelGregor Mendel (1822–84) is considered the “father of genetics”. His experiments with plant hybridization led to his establishing laws of inheritance. Genetics stimulated research to improve crop production through plant breeding.

How pedigree selection is done?

Applications of pedigree method  Pedigree method is the most commonly used method for selection from segregating generations of crosses of self pollinated crops.  This method is often used to correct some specific weaknesses of an established variety.

What is pedigree record?

a zootechnical document that contains information on the origin, breed, growth and development, productivity, and other qualities of pedigree animals. Pedigree records are maintained in order to standardize the data needed to appraise pedigree animals and determine their use.

What is bulk method of breeding?

Bulk breeding refers to a selection procedure in which the segregating population of self-pollinated species is grown in bulk plot (From F1 to F5) with or without selection, a part of the bulk seed is used to grow the next generation and individual plant selection is practised in F6 or later generations.

Which is the oldest breeding method?

Selection also called the German method is the oldest plant breeding method.It is the preservation of plants of desirable characters and then growing them. Thus the correct answer is option B.

What is mass pedigree method?

Mass Pedigree method. This method consists of selection among individual plants and their progeny during inbreeding following crosses between selected donor parents. The parents are normally crossed in a single cross system. The F2 populations are subjected to selection for apparent desirable traits viz.

What is a good pedigree?

An animal is considered to have a good pedigree when all its known ancestors are of the same type. 60 percent of dogs and ten percent of cats have pedigrees. 2.

Is pedigree bad for dogs?

If the price is a concern, Pedigree meets the low price check off on your list. However, it is not worth putting your dog’s health in jeopardy for a lower priced dog food. While many people have been happy with Pedigree throughout the years, it is still not a high-quality food that should be recommended.

What is pedigree selection while judging of animals?

Selection on the basis of performance of the ancestors is called as pedigree selection. Pedigree selection is very useful when the traits selected are highly heritable.

What is pure line selection?

Pure-line selection involves selecting and breeding progeny from superior organisms for a number of generations until a pure line of organisms with only the desired characteristics has been established.

What is back cross method?

Backcrossing is a crossing of a hybrid with one of its parents or an individual genetically similar to its parent, in order to achieve offspring with a genetic identity which is closer to that of the parent. It is used in horticulture, animal breeding and in production of gene knockout organisms.

Who gave pedigree method?

The term was first utilized to describe the protocol used at Svalof, Sweden in the late 1890’s whereby desirable single plants were selected from heterogeneous landrace populations. Seed from a selected plant was grown in its own row the following generation (‘plant-to-row”, “head-to-row”, “ear-to-row”).

Is Circle male or female in pedigree?

It can be simply called as a “family tree ” Pedigrees use a standardized set of symbols, squares represent males and circles represent females.

What is a pedigree used for?

Pedigrees are used to analyze the pattern of inheritance of a particular trait throughout a family. Pedigrees show the presence or absence of a trait as it relates to the relationship among parents, offspring, and siblings.

What is another word for pedigree?

What is another word for pedigree?linelineagebirthfamilyheritageoriginparentageracebloodlinebreed123 more rows

Who is the father of agriculture in India?

M. S. SwaminathanSwaminathan has been called the “Father of Green Revolution in India” for his role in introducing and further developing high-yielding varieties of wheat in India. He is the founder of the MS Swaminathan Research Foundation….M. S. SwaminathanScientific careerInstitutionsIndian Council of Agricultural Research13 more rows

What does pedigree mean?

register recording a line of ancestors1 : a register recording a line of ancestors The pedigree traces the family back to the 18th century. 2a : an ancestral line : lineage That horse has an impressive pedigree. b : the origin and the history of something Democracy’s pedigree stretches back to ancient Greece.

Are circles male or female?

In human genetics, pedigree diagrams are utilized to trace the inheritance of a specific trait, abnormality, or disease. A male is represented by a square or the symbol ♂, a female by a circle or the symbol ♀.

What is mass selection?

 Mass selection refers to a methods of crop improvement in which individual plants are selected on the basis of phenotype from a mixed population, their seeds are bulked and used to grow next generation.