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(D) Plant breeding involves several steps to develop improved varieties. $1$. Collection of variability: This involves the collection and preservation

Vedclass · Accepted Answer

All of the above.

Vedclass · Answer

(D) Plant breeding involves several steps to develop improved varieties. $1$. Collection of variability: This involves the collection and preservation of all the different wild varieties,species,and relatives of the cultivated species (germplasm collection). $2$. Evaluation and selection of parents: The germplasm is evaluated to identify plants with desirable combinations of characters. The selected plants are then multiplied and used in the process of hybridization. $3$. Cross-hybridization among the selected parents: This step involves crossing the selected parents to combine desirable traits. $4$. Selection and testing of superior recombinants: This step consists of selecting the progeny that has the desired combination of characters. Since all the given options describe essential steps or components related to the evaluation and selection process in plant breeding,the correct answer is $D$.

Select the appropriate option for evaluation and selection of parents in plant breeding.

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