Select the most appropriate option that can substitute the underlined segment in the given sentence.
I have been waiting from two hours.
I have been waiting for two hours.
It is the practice of smoking under trees to induce early flowering in mango., The popular practice is said to be
Which of the following is not a type of layering done in plants?
Maximum 'Kinnow' production in Rajasthan belongs to the districts.
The popular variety of mango which is suitable for high density planting is
The date palm is commercially propagated through :
Which crop is related to "Durgapura Madhu" variety ?
In Mango, tree banding is the preventive method used to control
The product formed by the fermentation of any green plant material in the absence of air is known as
India is known as home of _________
Late blight and early blight of tomato is caused by which organism?