NEET Exam > NEET Questions > One of the major difficulties in the biologic...
Start Learning for Free
One of the major difficulties in the biological control of insect pests is the
- a)practical difficulty of introducing the predator to specific areas
- b)method is less effective as compared with the use of insecticides
- c)predator does not always survive when transferred to a new environment
- d)the predator develops a preference to other diets and may itself become a pest.
Correct answer is option 'D'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Verified Answer
One of the major difficulties in the biological control of insect pest...
Biological control refers the use of living organisms like natural predators and parasites to reduce pest population and control diseases. However they may become pest as they can develop a preference to other diets
Most Upvoted Answer
One of the major difficulties in the biological control of insect pest...
I think first the predators need to survive in the new environment ... thn only development to other preference of diets will come .. if the predators do not survive thn... ACC. to me major difficulty is survival of predators.
Free Test
| FREE | Start Free Test |
Community Answer
One of the major difficulties in the biological control of insect pest...
Difficulty in Biological Control of Insect Pests
There are several difficulties associated with the biological control of insect pests. However, one of the major difficulties is that the predator introduced for pest control may develop a preference for other diets and may itself become a pest.
1. Practical Difficulty of Introducing the Predator
- Introducing a predator to specific areas can be challenging due to various reasons such as geographical barriers, climate conditions, and legal restrictions.
- It requires careful planning, research, and implementation to ensure that the predator is successfully established in the target area.
2. Effectiveness Compared to Insecticides
- Biological control methods are often considered to be less effective than the use of insecticides, especially in the short term.
- Insecticides provide immediate and direct control of insect pests, while biological control may take time to establish and show significant results.
3. Survivorship of the Predator in a New Environment
- When predators are transferred to a new environment, they may not always survive and establish a stable population.
- Factors such as competition with native species, lack of suitable prey, or unsuitable environmental conditions can affect the survival and establishment of predators.
4. Predator Development of Preference for Other Diets
- One of the major difficulties in biological control is that the predator introduced to control a specific pest may develop a preference for other diets.
- This can happen when the predator encounters alternative prey or when the targeted pest population declines.
- As a result, the predator may shift its diet and start preying on non-targeted organisms, potentially causing harm to other beneficial species or even becoming a pest itself.
Conclusion
While biological control of insect pests can be an effective and environmentally friendly approach, it is not without its challenges. The development of preference by the predator for other diets is a significant difficulty that can undermine the success of biological control programs. Therefore, careful consideration and monitoring are necessary to ensure that the introduced predator remains focused on the targeted pest species and does not become a pest itself.
There are several difficulties associated with the biological control of insect pests. However, one of the major difficulties is that the predator introduced for pest control may develop a preference for other diets and may itself become a pest.
1. Practical Difficulty of Introducing the Predator
- Introducing a predator to specific areas can be challenging due to various reasons such as geographical barriers, climate conditions, and legal restrictions.
- It requires careful planning, research, and implementation to ensure that the predator is successfully established in the target area.
2. Effectiveness Compared to Insecticides
- Biological control methods are often considered to be less effective than the use of insecticides, especially in the short term.
- Insecticides provide immediate and direct control of insect pests, while biological control may take time to establish and show significant results.
3. Survivorship of the Predator in a New Environment
- When predators are transferred to a new environment, they may not always survive and establish a stable population.
- Factors such as competition with native species, lack of suitable prey, or unsuitable environmental conditions can affect the survival and establishment of predators.
4. Predator Development of Preference for Other Diets
- One of the major difficulties in biological control is that the predator introduced to control a specific pest may develop a preference for other diets.
- This can happen when the predator encounters alternative prey or when the targeted pest population declines.
- As a result, the predator may shift its diet and start preying on non-targeted organisms, potentially causing harm to other beneficial species or even becoming a pest itself.
Conclusion
While biological control of insect pests can be an effective and environmentally friendly approach, it is not without its challenges. The development of preference by the predator for other diets is a significant difficulty that can undermine the success of biological control programs. Therefore, careful consideration and monitoring are necessary to ensure that the introduced predator remains focused on the targeted pest species and does not become a pest itself.
Attention NEET Students!
To make sure you are not studying endlessly, EduRev has designed NEET study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in NEET.
|
Explore Courses for NEET exam
|
|
Top Courses for NEETView all
One of the major difficulties in the biological control of insect pests is thea)practical difficulty of introducing the predator to specific areasb)method is less effective as compared with the use of insecticidesc)predator does not always survive when transferred to a new environmentd)the predator develops a preference to other diets and may itself become a pest.Correct answer is option 'D'. Can you explain this answer?
Question Description
One of the major difficulties in the biological control of insect pests is thea)practical difficulty of introducing the predator to specific areasb)method is less effective as compared with the use of insecticidesc)predator does not always survive when transferred to a new environmentd)the predator develops a preference to other diets and may itself become a pest.Correct answer is option 'D'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about One of the major difficulties in the biological control of insect pests is thea)practical difficulty of introducing the predator to specific areasb)method is less effective as compared with the use of insecticidesc)predator does not always survive when transferred to a new environmentd)the predator develops a preference to other diets and may itself become a pest.Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for One of the major difficulties in the biological control of insect pests is thea)practical difficulty of introducing the predator to specific areasb)method is less effective as compared with the use of insecticidesc)predator does not always survive when transferred to a new environmentd)the predator develops a preference to other diets and may itself become a pest.Correct answer is option 'D'. Can you explain this answer?.
One of the major difficulties in the biological control of insect pests is thea)practical difficulty of introducing the predator to specific areasb)method is less effective as compared with the use of insecticidesc)predator does not always survive when transferred to a new environmentd)the predator develops a preference to other diets and may itself become a pest.Correct answer is option 'D'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about One of the major difficulties in the biological control of insect pests is thea)practical difficulty of introducing the predator to specific areasb)method is less effective as compared with the use of insecticidesc)predator does not always survive when transferred to a new environmentd)the predator develops a preference to other diets and may itself become a pest.Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for One of the major difficulties in the biological control of insect pests is thea)practical difficulty of introducing the predator to specific areasb)method is less effective as compared with the use of insecticidesc)predator does not always survive when transferred to a new environmentd)the predator develops a preference to other diets and may itself become a pest.Correct answer is option 'D'. Can you explain this answer?.
Solutions for One of the major difficulties in the biological control of insect pests is thea)practical difficulty of introducing the predator to specific areasb)method is less effective as compared with the use of insecticidesc)predator does not always survive when transferred to a new environmentd)the predator develops a preference to other diets and may itself become a pest.Correct answer is option 'D'. Can you explain this answer? in English & in Hindi are available as part of our courses for NEET.
Download more important topics, notes, lectures and mock test series for NEET Exam by signing up for free.
Here you can find the meaning of One of the major difficulties in the biological control of insect pests is thea)practical difficulty of introducing the predator to specific areasb)method is less effective as compared with the use of insecticidesc)predator does not always survive when transferred to a new environmentd)the predator develops a preference to other diets and may itself become a pest.Correct answer is option 'D'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
One of the major difficulties in the biological control of insect pests is thea)practical difficulty of introducing the predator to specific areasb)method is less effective as compared with the use of insecticidesc)predator does not always survive when transferred to a new environmentd)the predator develops a preference to other diets and may itself become a pest.Correct answer is option 'D'. Can you explain this answer?, a detailed solution for One of the major difficulties in the biological control of insect pests is thea)practical difficulty of introducing the predator to specific areasb)method is less effective as compared with the use of insecticidesc)predator does not always survive when transferred to a new environmentd)the predator develops a preference to other diets and may itself become a pest.Correct answer is option 'D'. Can you explain this answer? has been provided alongside types of One of the major difficulties in the biological control of insect pests is thea)practical difficulty of introducing the predator to specific areasb)method is less effective as compared with the use of insecticidesc)predator does not always survive when transferred to a new environmentd)the predator develops a preference to other diets and may itself become a pest.Correct answer is option 'D'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice One of the major difficulties in the biological control of insect pests is thea)practical difficulty of introducing the predator to specific areasb)method is less effective as compared with the use of insecticidesc)predator does not always survive when transferred to a new environmentd)the predator develops a preference to other diets and may itself become a pest.Correct answer is option 'D'. Can you explain this answer? tests, examples and also practice NEET tests.
|
|
Explore Courses for NEET exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup