Biofertilizers and Biopesticides
| Description: Biofertilizers bioinsecticide biopesticide bioherbicide Crop and Post Harvest Protection | |
| Number of Questions: 15 | |
| Created by: Trisha Prashad | |
| Tags: Biofertilizers bioinsecticide biopesticide bioherbicide Crop and Post Harvest Protection |
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What are biofertilisers?
Which nutrient is required in small quantity by plants?
Which organism is used in vermicompost method of preparation of organic manure?
Which nutrient is given to the plants by symbiotic bacteria?
Why is phosphorous (P) is not effective in strongly acidic or basic soils?
With which organism does Nostoc punctiformae form symbiotic association?
Azotobacter is
What is VAM?
What is Bacillus thuringiensis used as?
Bacteria having siderophores act as
What is cochineal insect used as?
Use of praying mantis to kill aphids is an example of
What function does Pseudomonas straita perform?
Which of the following is not a blue-green algae?
Azadiractin is obtained from