What is the name of Downey mildew genus,  in which

Which of the following element is non-essential but useful for plants?

Rubber research institute is established at 

Which gas is released in the conversion of Pyruvic acid to acetaldehyde?

Which tissue transporting carbohydrates from the leaves as a food supply for the production of energy in the cortex?

Which of the following is a short-day plant commonly cultivated for commercial cut flower production?

Dry seeding in dryland crop  is recommended for__ crops

Eugenol  is the important chemical content of:

What is the name of a dual-purpose Indian cattle breed that was widely exported to Latin American countries in the past? 

Apical dominance in plans is due to the presence of