Which bioherbicide was used first?

Options

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

Answer

**Step-by-Step Solution:**

1. **Understanding Bioherbicides**: Bioherbicides are defined as living organisms or products derived from microorganisms that are used to control weeds in specific areas.

2. **Identifying the First Bioherbicide**: The first bioherbicide that was used is known as "Divine".

3. **Composition of Divine**: Divine is classified as a mycoherbicide, which means it is based on fungi. Specifically, it is derived from the fungus *Phytophthora palmivorum*.

4. **Historical Context**: Divine has been in use since the year 1981, marking it as the first bioherbicide utilized in agricultural practices.

5. **Target of Divine**: The primary target of Divine is the milkweed vine, scientifically known as *Morenia odorata*. This plant is considered a pest to citrus plants.

6. **Conclusion**: Therefore, the answer to the question of which bioherbicide was used first is Divine.

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