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Several plant pathogens can be controlle...

 Several plant pathogens can be controlled by the biocontrol agent

A

Phytophthora

B

Trichoderma

C

Albugo

D

Saccharomyces

Text Solution

AI Generated Solution

The correct Answer is:
To solve the question regarding which biocontrol agent can control several plant pathogens from the given options, we can follow these steps: ### Step 1: Understand the Question The question asks for the name of a biocontrol agent that can control plant pathogens. We need to identify which of the provided options is a known biocontrol agent. ### Step 2: Analyze the Options The options provided are: 1. Phytophthora 2. Trichoderma 3. Albugo 4. Secheromyces ### Step 3: Define Each Option - **Phytophthora**: This is a genus of plant-damaging pathogens, known for causing diseases like late blight in potatoes. It is not a biocontrol agent. - **Trichoderma**: This is a genus of fungi that is known to act as a biocontrol agent against various plant pathogens. It helps in protecting plants by outcompeting or parasitizing harmful fungi. - **Albugo**: This is a genus of fungi that causes diseases in plants, such as white rust. It is not a biocontrol agent. - **Secheromyces**: This is not widely recognized as a biocontrol agent and is less known compared to Trichoderma. ### Step 4: Identify the Correct Answer From the analysis, **Trichoderma** is the only option that is recognized as a biocontrol agent that can effectively control several plant pathogens. ### Conclusion The correct answer is **B. Trichoderma**. ---
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