Correct Option (d)
Reason : Paecilomyces lilacinus has proved effective for biological control of nematodal disease in plants. It is easily produced in vitro. It attack the eggs of several nematode species and highly effective treatment of plant matter, e.g. seed tuber.
Correct Option (d) Reason : Paecilomyces lilacinus has proved effective for biological control of nematodal disease in plants. It is easily produced in vitro. It attack the eggs of several nematode species and highly effective treatment of plant matter, e.g. seed tuber.