Question:
The scientific name of the cyst nematode of rice is
The scientific name of the cyst nematode of rice is
Show Hint
Cyst nematodes:
- Rice: Heterodera oryzae.
- Wheat: Heterodera avenae.
- Potato: Globodera rostochinensis.
- Rice: Heterodera oryzae.
- Wheat: Heterodera avenae.
- Potato: Globodera rostochinensis.
Updated On: Aug 27, 2026
- Heterodera oryzae
- Heterodera graminis
- Heterodera oryzicola
- Heterodera major
Show Solution
Verified By Collegedunia
The Correct Option is A
Solution and Explanation
Step 1: Understanding the Question:
This question tests knowledge of plant-parasitic nematodes.
Step 2: Detailed Explanation:
Heterodera oryzae is the cyst nematode of rice.
It causes yield loss in rice.
Heterodera graminis (B): Cyst nematode of grasses.
Heterodera oryzicola (C): Not a standard species.
Heterodera major (D): Not a standard species.
Thus, Heterodera oryzae is the correct answer.
Step 3: Final Answer:
Thus, the scientific name of the cyst nematode of rice is Heterodera oryzae, which corresponds to option (A).
[0.5cm]
This question tests knowledge of plant-parasitic nematodes.
Step 2: Detailed Explanation:
Heterodera oryzae is the cyst nematode of rice.
It causes yield loss in rice.
Heterodera graminis (B): Cyst nematode of grasses.
Heterodera oryzicola (C): Not a standard species.
Heterodera major (D): Not a standard species.
Thus, Heterodera oryzae is the correct answer.
Step 3: Final Answer:
Thus, the scientific name of the cyst nematode of rice is Heterodera oryzae, which corresponds to option (A).
[0.5cm]
Was this answer helpful?
0
0
Top ICAR AIEEA Entomology And Nematology Questions
- Pebrine is:
(A) Disease of silkworm
(B) Caused by protozoa
(C) Larva on death immediately emit foul smell
(D) Tiny black spots appear on larval integument
Choose the correct answer from the options given below: - Which among the following is the genus of lac insect?
- Garima is the famous variety of :
- Which nutrient plays the main role in gene expression and regulation?
- Iron deficiency is common in which soil?
View More Questions
Top ICAR AIEEA Non-insect and Beneficial Insects - Lac Culture Questions
- Which among the following is the genus of lac insect?
- Given below are two statements:
Statement (I): Lac cut from the host plant is called "stick lac".
Statement (II): Lac used for manufacturing purpose harvested after larval swarming has occurred, is "Phunki lac".
In light of the above statements, choose the most appropriate answer from the options given below: - The predatory fauna of lac insect in India is
(A) Eublemma amabilis and Holcocera pulverea
(B) Upelmus tachardiae and Tetrasticus purpurens
(C) Erencyrtus dewitzi and Tachardiaephagus tachardiae
(D) Paraecthrodryinus clavicornis and Erencyrtus dewitzi
Choose the correct answer from the options given below: - Classical biological control is one of the important tools for the management of invasive species, as per FAO's ISPM Number
- Common food plants of Laccifer lacca are
(A) Palas, Ber, Babul and Pigeon pea
(B) Kusum, Palas, Ber and Babul
(C) Khair, Gooseberry and Mulberry
(D) Citrus, Avocado, Neem and Guava. Choose the correct answer from the options given below.
View More Questions
Top ICAR AIEEA Questions
- Which of the following statements is false?
- Which of the following is an example of an inventory?
- According to Adam Smith, productivity gains could be brought about through .
- The supply curve for an artificially scarce good is .
- Which of the following would not be considered an opportunity cost of paid employment?
View More Questions