Silviculture is the cultivation of which of the following?

Which of the following food grains have never been reported from any of the archaeological excavations in India?

Match the following botanical families with their respective medicinal or economic plants:

$1$. Ranunculaceae	$I$. Heeng
$2$. Umbelliferae	$II$. Indian madar
$3$. Solanaceae	$III$. Sarpgandha
$4$. Menispermaceae	$IV$. Mulathi
$5$. Papilionaceae	$V$. Harjori
$6$. Apocynaceae	$VI$. Ashwagandha
$7$. Rubiaceae	$VII$. Ajmod
$8$. Umbelliferae	$VIII$. Aconite

Select the correct matching sequence for $1, 2, 3, 4, 5, 6, 7, 8$.

Which variety of Barley has a higher protein content and is more suited as food?

Which is the leading coffee-producing state in India?

Diarrhoea treatment is given by the use of