Name the gene that encodes protein controlling growth of corn borer.

Explanation

**Step-by-Step Solution:**

1. **Identify the Gene**: The question asks for the name of the gene that encodes a protein controlling the growth of the corn borer.

2. **Recall Relevant Information**: The gene responsible for this function is known as "cry1Ab."

3. **Understand the Function**: The cry1Ab gene encodes a protein that is toxic to certain insect larvae, including the corn borer.

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