Confusion technique uses

Options

A. Streptococcus
B. Staphylococcus
C. Lactobacillus
D. Saccharomyces

Answer

### Step-by-Step Solution:

1. **Understanding the Confusion Technique**: The confusion technique is a pest management strategy aimed at controlling specific insect pests. It utilizes artificial stimuli to disrupt the normal behaviors of these pests.

2. **Mechanism of Action**: This technique primarily targets the mating behaviors of insects. By introducing artificial stimuli, the technique confuses the insects, particularly affecting their ability to locate mates and engage in courtship.

3. **Role of Synthetic Sex Pheromones**: The confusion technique often employs synthetic sex pheromones. These are chemical signals that mimic the natural pheromones released by female insects to attract males.

4. **Impact on Insect Behavior**: In many insect species, especially those in the order Lepidoptera (which includes butterflies and moths), females release specific sex pheromones into the environment. This creates a pheromone plume that males use to find females.

5. **Disruption of Mating**: By masking or overwhelming the natural pheromone plumes with synthetic pheromones, the confusion technique reduces the males' ability to locate females. This leads to a decrease in successful mating events.

6. **Outcome**: As a result of the confusion technique, the reproductive cycle of the pest population is disrupted, ultimately leading to a reduction in their numbers.

### Final Answer:
The confusion technique uses synthetic sex pheromones to disrupt mating behaviors in insect pests, thereby controlling their population.

---