____________ converts ammonia into nitrite?
____________ converts ammonia into nitrite? A. Nitrosomonas B. Nitrobacter C. Azotobacter D. Rhizobium
Plant Pathology
__________ is gram-positive?
__________ is gram-positive? A. XanthomonasB. Corynebacterium C. Pseudomonas D. Erwinia
The coprophilic fungi inhabit:
The coprophilic fungi inhabit: A. Dung substratum (herbivore feces) B. Deadwood C. Decaying leaves D. Food articles
Erysiphe caused the _________ disease?
Erysiphe caused the _________ disease? A. Powdery mildews B. Downy mildews C. Covered smut D. Late blight of potato
The Tree sends down roots from its branches to the soil is known as:___________?
The Tree sends down roots from its branches to the soil is known as:___________? A. Oak B. eC. Banyan D. Palm
The whole body of fungus is known as________________?
The whole body of fungus is known as________________?A. Thallus B. Hyphae C. Mycellium D. Septale
Which one of the following is disease of wheat_________________?
Which one of the following is disease of wheat_________________? A. Leaf rust B. Strip rust C. Loose rustD. All the above
Fungi damage our crops by_________________?
Fungi damage our crops by_________________? A. Producing toxic substances in plants B. Destroying green pigment of plant C. feeding on flowers and fruitsD. Absorption of nutrients from plant tissues
Root knot disease is caused by___________________?
Root knot disease is caused by___________________? A. FungiB. Nematodes C. Virus D. Bacteria
Pathogen is_________________?
Pathogen is_________________? A. Fungi which cause disease B. Any bacteria which causes disease C. Any virus which causes diseaseD. Any organism which causes disease