Ques. Which one of the following proved effective for biological control of nematodal diseases in plants?
A. Gliocladium virens
B. Paecilomyces lilacinus
C. Pisolithus tinctorius
D. Pseudomonas cepacia
Answer:B
Ques. Which one of the following proved effective for biological control of nematodal diseases in plants?
A. Gliocladium virens B. Paecilomyces lilacinus C. Pisolithus tinctorius D. Pseudomonas cepacia