Question:
What is a biopesticide?
What is a biopesticide?
Show Hint
Know what biopesticides are and the importance of eco-friendly alternatives to chemical pesticides.
Updated On: Feb 21, 2025
Hide Solution
Verified By Collegedunia
Solution and Explanation
Biopesticides are pesticides derived from natural sources such as bacteria, fungi, viruses, plants, or animals, which generally control pests by non-toxic methods, making them eco-friendly.
Was this answer helpful?
0
0
Top Questions on Agriculture
- Name two fruits suitable for kitchen gardening and list at least four advantages of kitchen gardening. (Any Two)
- What is irrigation? List the disadvantages of sprinkler irrigation.
- With the help of a flow-chart, explain the preparation of green chilli pickle.
- Define home garden. List out the principles of home gardening related to vegetable cultivation.
- What is vermicomposting? Write the advantages of vermicompost.
View More Questions
Questions Asked in CBSE CLASS XII exam
- Which fruit has the maximum vitamin A content?
- CBSE CLASS XII - 2024
- Nutrition
- Write the reactions of glucose with
(a) HI
(b)\((CH_3CO_2)O\)- CBSE CLASS XII - 2024
- Biomolecules
- Ankur Sachdeva did his MBA from ITB University. He decided to apply his knowledge of scientific management in the fast food restaurant chain 'Coffee Bean' set up by him. This restaurant was providing burgers, fries, shakes etc, as a part of its menu. Nowadays people are quality conscious, so he was using standardised raw materials, processes, methods, working conditions, machinery etc. The objective was to establish standards of excellence. By doing this he was not only able to reduce the cost but was also able to provide new varieties of burgers, fries and shakes leading to increased turnover. Ankur Sachdeva also believed that there was only one best method to maximise efficiency. As a result he developed best way of grilling burgers, cooking fries and preparing shakes. His main objective was to maximise the satisfaction of customers, which he was able to achieve. Not only to learn the best way of doing a job, but to perform their tasks efficiently, 'Coffee Bean' regularly invests in training and development programmes to equip employees with the necessary skill and knowledge. 'Coffee Bean' believed that efficient employees will produce more and earn more. This will ensure their greatest efficiency and prosperity for both company and workers. The above case highlights the use of Scientific principles and techniques by 'Coffee Bean'. Explain any one such principle and two techniques.
- CBSE CLASS XII - 2024
- Marketing Management
- Preeti started her own cooking channel on 'Youtube Mood Art'. As her subscribers increased, she was not in a position to manage everything on her own. She hired Rahul and Riya to help her with filming editing, lighting and content research. She granted authority to them to operate within prescribed limits. She was thus, able to use her time on high priority activities like developing new recipes and content development etc. As a result, Rahul and Riya were given opportunities to develop and exercise initiative. Preeti was now able to focus on objectives and meet the target of achieving a subscriber base of one million in six months.
(a) Identify the concept of management used by Preeti.
(b) Explain any five points of importance of the concept identified in .- CBSE CLASS XII - 2024
- Organising
- Explain the following limitations of the planning function of management:
(b) Planning may not work in a dynamic environment.
(ii) Planning leads to rigidity.
(iii) Planning is time-consuming.- CBSE CLASS XII - 2024
- Marketing Management
View More Questions