Around which year did Robert Brown publish a paper

Angle formed by a attached branch to the trunk 

Which plant hormone is used for suicidal germination of Striga seeds? 

Which of the following tillage equipment, is a secondary tillage equipment?

The most suitable method for testing seed viability quickly is:

Place the following jelly making steps in the correct order-

(A). Add sugar, boil and remove any scum.

The endoplasmic reticulum of adjacent cells is connected by 

Which soil is most suitable for groundnut cultivation?

Which among the following is not a plant derived antioxidant?

‘Khaira disease’ (also known as iron rust) of rice is caused due to:

Foliar diagnosis of nutrient status developed for sugarcane crop is known by the name