Which of the following statements are correct | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(D) The conventional method of breeding for disease resistance involves several steps:$1$. Screening germplasm for resistance sources: This involves i

Vedclass · Accepted Answer

$ii, iii$

Vedclass · Answer

(D) The conventional method of breeding for disease resistance involves several steps:$1$. Screening germplasm for resistance sources: This involves identifying plants that possess the desired resistance genes ($iii$ is correct).$2$. Hybridization of selected parents: The resistant plants are crossed with high-yielding or other desirable varieties ($ii$ is correct).$3$. Selection and evaluation of the hybrids: The progeny are tested for resistance and other traits.$4$. Testing and release of new varieties: The selected lines are evaluated in multi-location trials for yield and other agronomic traits before being released to the market ($iv$ is incorrect).$5$. Productivity is generally expected to increase or be maintained while adding resistance,so stating there is 'no change' is not a defining characteristic of the breeding method ($i$ is incorrect).Therefore,statements $(ii)$ and $(iii)$ are correct.

Which of the following statements are correct regarding the methods of breeding for disease resistance?

Similar Questions

In $1960$,the wheat production revolution in India was made possible due to which of the following?

How is plant breeding for developing resistance to insect pests useful?

In North India,$Saccharum$ $barberi$ shows good growth,whereas in North India,$Saccharum$ $officinarum$ does not show good growth. Choose the correct option to fill in the blanks.

Plant breeding is:

The synonym of pureline selection is:

Vedclass Test Series

Exam Paper Generator

Online Exam Module