Which of the following is a fungal disease of poultry?

Consider the following statements:
$I$. Solid stem in wheat exhibits non-preference by stem sawfly.
$II$. In cotton,smooth leaf and absence of nectar repel bollworms.
$III$. In maize,high aspartic acid,low nitrogen and sugar content protect them from stem borers.
Which of the statements given above are correct?

Select the incorrect statement$(s)$ from the following:
$I -$ Honey is a food of high nutritional value and is also used in the indigenous system of medicine (Ayurveda).
$II -$ Another product of honey bees is beeswax, which is very useful in the industrial sector.
$III -$ The most common species of honey bee is $Apis \text{ } indica$.
$IV -$ Beekeeping involves labor-intensive work.
$V -$ Beehives cannot be kept in courtyards, verandas, or on the roof of a house.
$VI -$ Beekeeping can be practiced in any area where there are sufficient bee pastures of some wild shrubs, fruit orchards, and cultivated crops.

The Indian Agricultural Research Institute $(IARI)$ is located at ........

Which is the most widely cultivated fiber-yielding crop in India?

Statement $P$: Single-cell protein is obtained through the process of fermentation.
Statement $Q$: Callus is maintained on agar-agar gel.