Q63
Bead like mucron is present in
A.
Helicotylnchus sp.
AnswerB.
Hirschmaniella sp.
C.
Aphelenchoides sp.
D.
Tylenchulus sp.
Answer: Option A
Solution
Answer: Option A
Solution:
Bead like mucron is present in Helicotylnchus sp.Helicotylenchus is a genus of nematodes in the family Hoplolaimidae. They are known generally as spiral nematodes. They are among the most common parasitic nematodes of plants; found in corn, bananas, grass and soybeans.
The female is wormlike and straight or spiral-shaped. The male is similar, but with a smaller anterior end.