Match List – I with List – II

List – I	List – II
A. Glomus sp.	I. Biocontrol fungi
B. Claviceps sp.	II. Mycorrhizal fungi
C. Beauveria bassiana	III. Entomogenous fungi
D. Trichoderma sp.	IV. Ergotism

Choose the correct answer from the options given below

Correct option is C

Glomus species are well known for forming arbuscular mycorrhizal associations with plant roots, which significantly improve phosphorus uptake and overall plant nutrition. Claviceps species infect cereal crops and produce toxic alkaloids that cause ergot disease, which is responsible for the condition known as ergotism. Beauveria bassiana is classified as an entomogenous fungus because it infects insects and is widely used in biological control programmes. Trichoderma species function as biocontrol fungi by suppressing soil-borne plant pathogens through competition and antagonistic mechanisms.
Information booster: Mycorrhizal fungi play a vital role in improving nutrient absorption, drought tolerance, and soil health in agricultural ecosystems. Ergotism caused by Claviceps has historical importance due to its toxic effects on humans and livestock consuming infected grains. Entomogenous fungi are considered eco-friendly tools in integrated pest management strategies. Trichoderma species are extensively used in agriculture for disease management and soil health improvement.
Why other options are incorrect: (a) This option is incorrect because Glomus is not a biocontrol fungus but a mycorrhizal fungus. (b) This option is incorrect as ergotism is wrongly associated with Glomus instead of Claviceps. (d) This option is incorrect because Beauveria and Trichoderma are not matched with their correct functional roles.