Column I | Column II |
A. Lady bird B. Mycorrhiza C. Biological control D. Biogas | 1. Methanobacterium 2. Trichoderma 3. Aphids 4. Glomus |
Answer:
Ladybird is the very familiar
beetle with red and black markings, used to get rid of Aphids.
Fungi form symbiotic
association, with the roots of higher plants called mycorrhiza, e.g., Glomus.
A biological control
being developed for use in the treatment of plant disease is the fungus
Trichoderma.
Methanogens,Particularly Methano
bacterium, are found in cow dung. These bacteria grow anaerobically on
cellulosic material and produce large amount of methane along with CO2
and H2.
Column I
Column II
A. Lady bird
B. Mycorrhiza
C. Biological control
D. Biogas
1. Aphids
2. Glomus
3. Trichoderma
4. Methanobacterium
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