Component of protein and chlorophyll, required in amino

Which of the following is the latest addition to the list of essential nutrients?

Premature leaf fall of apple is caused by

What is the SI Unit of Magnetic Field?

Wheat crop is irrigated with 6 cm depth of irrigation with IW/CPE ratio 0.6. Calculate CPE at the time of irrigation

The standard moisture content for safe storage of orthodox seeds in gene banks is:

The rotation intensity of rice-wheat-rice-fallow rotation will be:

The precursor of auxin is _____

The value of R.Q. of a succulent plant at night is:

Tea plant in natural growing condition can be termed as which of the following:

False smut is a disease of