List of top Agronomy Questions on Crops asked in ICAR AIEEA (PG)

Sulphur deficiency first occurs in

Given below are two statements, one is labelled as Assertion (A) and other one labelled as Reason (R).
Assertion (A): Fixation and release of \(\text{K}^+\) in soil is influenced by absence or presence of ammonium ion (\(\text{NH}_4^+\)).
Reason (R): The physics of \(\text{NH}_4^+\) is closely related to that of \(\text{K}^+\) because both ions have similar ionic radii and low hydration energy.
Choose the correct answer from the options given below:

Read the following statements regarding phosphorus:
(A). In normal P-sufficient plants, P-content varies from 0.1% to 0.4% by weight, which is 1/5th to 1/10th of N or K content.
(B). Phosphorus containing ATP is called the "Energy currency of the plants".
(C). Plant roots absorb P in the \(\text{H}_2\text{PO}_4^-\) form, but under neutral to alkaline environments, \(\text{HPO}_4^{2-}\) and or \(\text{PO}_4^{3-}\) ions could also be taken up.
(D). Phosphorus is a structural component of the nucleic acids (DNA and RNA), and also a constituent of fatty phospholipids.
Choose the correct answer from the options given below:

'Priya' is a variety of which maize group ?

The flour corn is also known as

VL-149 and Gautami are the varieties of _______

Which of the followings is not a method of computing water balance in Thornthwaite's 1948 systems?

Which one of the followings is not a drought tolerant variety ?

Statement A: In case of triticale, wheat is the male parent and rye is the female parent.
Statement B: It is mainly a kharif crop in India.
Statement C: It is mainly used for animal feeding as roughage.

Choose the correct answer from the options given below:

Find out the correct one from the following statements

Which of the following is a desi cotton cultivated species in india as per Hutchinson (1947):

Early sowing of pulses is not recommended mainly due to

World's most water saving high yielding aromatic rice variety is

Arka Garima is a variety of

"GYEI" Stands for

Match List-I with List-II

Choose the correct answer from the options given below:

International year of millets was celebrated during the year

Given below are two statements:
Statement (I): Global Warming Potential (GWP) is a measure of how much energy the emissions of 1 tonne of a gas will absorb over a given period of time, relative to the emissions of 1 tonne of carbon dioxide (\(\text{CO}_2\)).
Statement (II): A gas with a smaller GWP warms the Earth more compared to \(\text{CO}_2\) over that time period.

In light of the above statements, choose the most appropriate answer from the options given below.

Legumes are generally rich in

Oat has a protein composition of 80 percent

The most suitable group of crops for dryland agriculture is:

Which crop among the following is relatively most tolerant to salinity:

What will be the WUE (kg/ha/mm), if wheat crop used 40 cm of water during whole period and yielded 4.0 t/ha of grains

The major mechanism of reducing heat from the crop canopy is: