Quaking Aspen (Populous tremulous) reproduce via rhizomes, creating immense colo

Question

Quaking Aspen (Populous tremulous) reproduce via rhizomes, creating immense colonies that may include thousands of trees. One colony in Utah, nicknamed Pando, consists of a grove of "47.000 trunks. Despite their massive size, scientists worry that these stands are vulnerable - why? Insect pest species can borrow from rhizome to rhizome. Because they are essentially clones, their low genetic variability makes the population vulnerable to plant diseases. the underground connections between stems may facilitate forces: fire Because they are genetically uniform, they are desirable to logging companies.

Explanation / Answer

The answer is: The underground connections between stems may facilitate forest fire.

The stem can completely die in case of wild fire. The death of one stem affects the other clones. So they are vulnerable.

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