The term 'Floriculture' refers to .........

Match the following columns:

Column-$I$	Column-$II$
$(a)$ Cross breeding	$(x)$ Jaya,Ratna
$(b)$ Interspecific hybridization	$(y)$ Saccharum barberi
$(c)$ Better-yielding semi-dwarf varieties	$(z)$ Hirsadale
$(d)$ South Indian variety of sugarcane	$(w)$ Mule
	$(v)$ Saccharum officinarum

Consider the following statements:
$I$. The progeny of cross-breeding may be used for commercial production.
$II$. In case of artificial insemination,the semen can be used immediately or can be frozen for later use.
$III$. Controlled breeding experiments are carried out using artificial insemination and multiple ovulation embryo transfer technology.
Which of the statements given above are correct?

Which of the following is a viral disease in poultry?

What is the full form of $IARI$?

In the dairy industry,cattle farmers are central because .......