If 9 : 12 :: 12: x, and 28: 42:: 42: y, then the value

The primary use of Isabgol (Plantago ovata) husk is:

Which plant growth regulator is commercially used in grapes for berry elongation?

Which fruit is most suitable for Jelly making ?

Which one of the following plant nutrients is translocation regulator?

Which plant species does not possess xylem vessels?

The half-leaf experiment demonstrate about the importance of which factor in photosynthesis?

Litchi is commercially propagated by ___ method.

Portray are related to ______

Powdery mildew is a major disease of which fruit crops?

Which of the following plantation crop is popularly known as kalpvriksha?