Question:
Given below are two statements:
Statement (I): Red cotton bug can be controlled by applying insecticide in soil.
Statement (II): Red cotton bug lays eggs in/on soil.
In light of the above statements, choose the most appropriate answer from the options given below.
Given below are two statements:
Statement (I): Red cotton bug can be controlled by applying insecticide in soil.
Statement (II): Red cotton bug lays eggs in/on soil.
In light of the above statements, choose the most appropriate answer from the options given below.
Statement (I): Red cotton bug can be controlled by applying insecticide in soil.
Statement (II): Red cotton bug lays eggs in/on soil.
In light of the above statements, choose the most appropriate answer from the options given below.
Show Hint
Sucking pests feeding on aerial parts of plants (like leaves and bolls) are controlled via foliar chemical sprays, not through soil application of insecticides, even if they lay eggs on the ground.
Updated On: Jul 13, 2026
- Both Statement (I) and Statement (II) are correct.
- Both Statement (I) and Statement (II) are incorrect.
- Statement (I) is correct but Statement (II) is incorrect.
- Statement (I) is incorrect but Statement (II) is correct.
Show Solution
Verified By Collegedunia
The Correct Option is D
Solution and Explanation
Step 1: Understanding the Concept:
Integrated Pest Management (IPM) requires understanding the life cycle and feeding habits of pests to target the correct stage with appropriate control measures.
The Red Cotton Bug (Dysdercus cingulatus) is a major pest of cotton crops.
Step 2: Detailed Explanation:
Statement (I) suggests that the Red Cotton Bug can be controlled by applying insecticide in the soil.
This statement is incorrect.
The primary damaging stages of the Red Cotton Bug (both nymphs and adults) are sucking pests that feed on the foliage, developing bolls, and cotton seeds on the plant canopy.
Because they live and feed aerially, applying insecticides directly to the soil is not an effective control strategy.
Instead, foliar spraying of contact or systemic insecticides is the standard chemical control practice.
Statement (II) states that the Red Cotton Bug lays its eggs in/on the soil.
This statement is correct.
The female bug lays bright yellow, spherical eggs in batches of 80 to 100 inside soil crevices, moist soil surfaces, or under fallen leaves and debris near host plants.
Thus, while egg-laying occurs in the soil, the active feeding stages are arboreal, making soil insecticide applications ineffective.
Therefore, Statement (I) is incorrect and Statement (II) is correct.
Step 3: Final Answer:
Hence, Statement (I) is incorrect but Statement (II) is correct.
Integrated Pest Management (IPM) requires understanding the life cycle and feeding habits of pests to target the correct stage with appropriate control measures.
The Red Cotton Bug (Dysdercus cingulatus) is a major pest of cotton crops.
Step 2: Detailed Explanation:
Statement (I) suggests that the Red Cotton Bug can be controlled by applying insecticide in the soil.
This statement is incorrect.
The primary damaging stages of the Red Cotton Bug (both nymphs and adults) are sucking pests that feed on the foliage, developing bolls, and cotton seeds on the plant canopy.
Because they live and feed aerially, applying insecticides directly to the soil is not an effective control strategy.
Instead, foliar spraying of contact or systemic insecticides is the standard chemical control practice.
Statement (II) states that the Red Cotton Bug lays its eggs in/on the soil.
This statement is correct.
The female bug lays bright yellow, spherical eggs in batches of 80 to 100 inside soil crevices, moist soil surfaces, or under fallen leaves and debris near host plants.
Thus, while egg-laying occurs in the soil, the active feeding stages are arboreal, making soil insecticide applications ineffective.
Therefore, Statement (I) is incorrect and Statement (II) is correct.
Step 3: Final Answer:
Hence, Statement (I) is incorrect but Statement (II) is correct.
Was this answer helpful?
0
0
Top ICAR AIEEA Social Science Questions
- What was the percentage share of value of agricultural exports to national exports in 2021-22?
- RAFTAR stands for
- What is not true about the e-NAM?
- Total fish production in India in 2020-21 was
- Which of the following elements regulates the opening and closing of stomata?
View More Questions
Top ICAR AIEEA Economics Questions
- Given below are two statements:
Statement (I): DNA, RNA and proteins are micromolecules.
Statement (II): Nucleotide and amino acids are monomers of DNA/RNA and proteins, respectively.
In light of the above statements, choose the most appropriate answer from the options given below. - Given below are two statements:
Statement (I): Most typical tropical crops are short-day plants while those of higher latitudes are generally long-day plants.
Statement (II): The duration of night or complete darkness is more important than the length of the day.
In light of the above statements, choose the most appropriate answer from the options given below. - Given below are two statements, one is labelled as Assertion (A) and other one labelled as Reason (R).
Assertion (A): The total expenditure made by a consumer on a normal goods decreases with the increase in its price.
Reason (R): The price elasticity of demand for the goods is elastic ($\varepsilon_d > 1$).
In light of the above statements, choose the most appropriate answer from the options given below. - In a perfect competition model, the change in which of the following costs/ imposition of taxes does not affect the equilibrium position of the firm in the short run.
(A). Increase in fixed cost
(B). Imposition of lump-sum tax
(C). Imposition of profit tax
(D). Imposition of specific sales tax (Per unit of output)
Choose the correct answer from the options given below: - Match List-I with List-II
List-I (Forms of Market Structure):
(A). Perfect Competition
(B). Monopolistic Competition
(C). Oligopoly
(D). Monopoly
List-II (Number of firms and nature of product):
(I). Few firms; products may be homogeneous and differentiated with close substitutes
(II). One firm; unique product without close substitutes
(III). Large number of firms; products are homogeneous
(IV). Large number of firms; products are differentiated with close substitutes
Choose the correct answer from the options given below:
View More Questions
Top ICAR AIEEA Questions
- Which of the following statements is false?
- Which of the following is an example of an inventory?
- According to Adam Smith, productivity gains could be brought about through .
- The supply curve for an artificially scarce good is .
- Which of the following would not be considered an opportunity cost of paid employment?
View More Questions