SAT High School

Create a plan, using all four stages of IPM planning, for dealing with the following scenario.

Situation: A strawberry grower lives in an area of the country in which white mildew is endemic. It is resident in the soil and commonly carried by several local weed species. Humidity, overly-damp soil, shade, and lack of air circulation can encourage growth of white mildew. An outbreak in the crop can easily reduce crop yield sufficiently to eliminate the grower’s profit.

Answers

Answer 1
Integrated Pest Management (IPM) is an approach that combines various pest control strategies to effectively manage pest problems while minimizing the use of harmful pesticides. IPM consists of four stages: monitoring and identification, prevention, treatment, and evaluation. Here is a plan for dealing with the white mildew outbreak in the strawberry crop:

Stage 1: Monitoring and Identification
The first step is to monitor the field regularly to identify the early signs of white mildew. Monitoring can be done through visual inspections of the plants for signs of white mildew, such as white powdery patches on the leaves, stems, and fruit. Additionally, soil testing can be conducted to detect the presence of white mildew in the soil.

Stage 2: Prevention
The best approach to controlling white mildew is prevention. The following measures can be taken to prevent white mildew:

Crop rotation: The grower can rotate their strawberry crop with other non-susceptible crops to reduce the incidence of white mildew in the soil.
Soil management: The grower can ensure proper soil drainage to prevent overly damp soil, avoid planting in shady areas, and promote good air circulation in the crop by pruning plants and removing weeds.
Sanitation: The grower can keep the crop area clean by removing and disposing of infected plant debris and weeds.
Resistant varieties: The grower can choose to plant strawberry varieties that are resistant to white mildew.
Stage 3: Treatment
If white mildew is detected in the crop, the grower can use the following treatment options:

Fungicides: Fungicides can be used to treat white mildew, but they should only be used as a last resort after other measures have failed. The grower should select a fungicide that is effective against white mildew and has minimal impact on the environment.
Biological control: The grower can use biological control agents such as Bacillus subtilis or Trichoderma to prevent the growth of white mildew.
Stage 4: Evaluation
The grower should evaluate the effectiveness of the IPM plan by monitoring the field after implementing the prevention and treatment measures. If the measures are successful, the grower can continue with the plan. If not, they can adjust the plan accordingly.

Overall, this IPM plan for white mildew in strawberry crops focuses on prevention measures to reduce the likelihood of an outbreak and minimize the need for pesticides.

Related Questions

Use the keyword strategy to remember the meaning of the following word. The meaning for the word has been
provided. Write your keyword and describe the picture you would create in your mind.
obfuscate: to make something so confusing that it is difficult to understand.
Keyword:
Picture:

Answers

Keyword: Fog

The Picture to be created

Picture: I would create a mental image of a dense fog that makes it difficult to see clearly. This fog would obscure and confuse the landscape, making it hard to navigate and understand.

The more the fog thickens, the more obscure and confusing the environment becomes, just like obfuscating information. The keyword "fog" would remind me of the meaning of the word "obfuscate" and help me remember its definition.

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Where is the incorrect pronoun shift. Rewrite the sentence correctly.

The band played its fine concert last night.

Answers

The sentence is grammatically correct and there is no incorrect pronoun shift.

What is a pronoun?

A pronoun is a word used to replace a noun or noun phrase in a sentence. It is used to avoid repetition of the same noun or noun phrase in a sentence, making the sentence more concise and readable.

Examples of pronouns include he, she, it, they, we, me, him, her, them, us, and so on. Pronouns can be categorized as personal pronouns, possessive pronouns, reflexive pronouns, demonstrative pronouns, indefinite pronouns, relative pronouns, and interrogative pronouns.


Pronouns are important because they improve the clarity and flow of a sentence by replacing repetitive nouns or noun phrases.

The pronoun in the above is it's.

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