Which crop developed by mutation breeding shows resistance to yellow mosaic virus?

Kufri Pukhraj is a hybrid genetic clone of which of the following?

Examples of high-yielding and disease-resistant wheat varieties were introduced in India in:

Resistance to ........ in bhindi ($Abelmoschus$ $esculentus$) was transferred from a wild species and resulted in a new variety of $A. esculentus$ called ........

Which characteristics are present in cotton varieties that do not attract bollworms?
$(i)$ Smooth leaves
$(ii)$ Hairy leaves
$(iii)$ Stem thorns
$(iv)$ Nectar-containing
$(v)$ Low aspartic acid
$(vi)$ Nectar-less

Which of the following is a characteristic of maize that provides resistance to stem borer insects?