Beauveria, Metarhizium, and Paecilomyces are:
1. Mycorrhizal fungi
2. Biofertilizers
3. Entomopathogenic fungi
4. Edible fungi

A common biocontrol agent for the control of plant diseases is  
1. Trichoderma 
2. Baculovirus
3. Bacillus thuringiensis
4. Glomus 

Which one of the following pairs is not correctly matched? 
1. Serratia - Drug addiction
2. Spirulina - Single cell protein
3. Rhizobium - Biofertilizer
4. Streptomyces - Antibiotic 

Select the mismatch:  
1. Rhodospirillum - Mycorrhiza
2. Anabaena - Nitrogen fixer
3. Rhizobium - Alfalfa
4. Frankia - Alnus 

Which of the following is not used as a biopesticide?  
1. Xanthomonas campestris 
2. Bacillus thuringiensis
3. Trichoderma harzianum
4. Nucleopolyhedrovirus 

Which one of the following is not a biofertilizer? 
1. Mycorrhiza
2. Agrobacterium
3. Rhizobium
4. Nostoc 

For a biocontrol agent to be part of an integrated pest management, it should be:

1. species-specific and symbiotic

2. free living and broad spectrum

3. narrow spectrum and symbiotic

4. species-specific and inactive on non-target organisms

Select the correct group of biocontrol agents:

1. Nostoc, Azospirillum, Nucleopolyhedrovirus

2. Bacillus thuringiensis. Tobacco mosaic virus, Aphids

3. Trichoderma, Baculovirus, Bacillus thuringiensis

4. Oscilatoria, Rhizobium, Trichoderma

Bacillus thuringiensis (Bt) strains have been used for designing novel 
1. Bio Insecticidal plants
2. Biomineralization processes
3. Biofertilizers
4. Bio-metallurgical techniques

Which of the following can be used as biocontrol agent in the treatment of plant disease?

1. Lactobacillus

2. Trichoderma

3. Chlorella

4. Anabaena