What does hybrid vigor (heterosis) include?

This step consists of selecting,among the progeny of the hybrids,those plants that have the desired character combination.

The steps of a plant breeding program are given below. Arrange them in the correct sequence.
$(a)$ Cross-hybridization among the selected parents
$(b)$ Testing,release,and commercialization of new cultivars
$(c)$ Collection of variability
$(d)$ Selection and testing of superior recombinants
$(e)$ Evaluation and selection of parents

What is Triticale?

Match the columns:

Column-$I$	Column-$II$
$(a)$ Mustard	$(1)$ Pusa Sawani
$(b)$ Flat bean	$(2)$ Pusa Sadabahar
$(c)$ Okra	$(3)$ Pusa Gaurav
	$(4)$ Pusa Sem $2$

Pusa Shubhra and Pusa Snowball $K-1$ are varieties of which crop?