Vidyalelo
Agriculture · Q551

Agricultural Entomology

Graduate and Post Graduate · Agriculture · question 551

Q551

Outstretched ovaries are found in

A.
Radopholus
B.
Hirschmanniella
C.
Tylenchorhynchus
D.
All of these
Answer

Answer: Option D

Solution

Answer: Option D
Solution:
Outstretched ovaries are found in Radopholus, Hirschmanniella and Tylenchorhynchus.
Ovary in most of the plant parasitic nematodes is always straight and does not curve back. Such ovaries are called outstretched ovaries as in the case of Tylenchorhynchus, Radopholus and Hirschmanniella etc.