Question

How can crop improvement be done? explain nicely​

Answer 1

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Crop variety improvement is the primary step to improve food crop production. It helps in the development of crops with desired traits such as high yields, disease resistance, quality product and response to fertilizers. We can raise different strains of food crops with desirable traits naturally as well as scientifically. Two of them are as follows:

Hybridization :-

• The crossing of genetically dissimilar plants is referred to as hybridization. Hybridization may take place between different varieties(intervarietal), between two different species of the same genus(interspecific) or between different genera (intergeneric).

Gene Incorporation :-

• Genes are responsible for the traits. Thus, we can improve crop quality and quantity by incorporating the genes with desirable traits. This method is more scientific and results in genetically modified food crops.

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Answer 2

Answer:

Crop variety improvement is the primary step to improve food crop production. It helps in the development of crops with desired traits such as high yields, disease resistance, quality product and response to fertilizers. We can raise different strains of food crops with desirable traits naturally as well as scientifically. Two of them are as follows:

Hybridization :-

•The crossing of genetically dissimilar plants is referred to as hybridization. Hybridization may take place between different varieties(intervarietal), between two different species of the same genus(interspecific) or between different genera (intergeneric).

Gene Incorporation :-

•Genes are responsible for the traits. Thus, we can improve crop quality and quantity by incorporating the genes with desirable traits. This method is more scientific and results in genetically modified food crops.