There are several sets of numbers on both debit or credit cards, which share the same characteristics. Each set of numbers has a specific purpose, such as to identify your account number, the identity of the card issuer and to prevent others who access your account number from making unauthorized purchases.
Quick Answer. According to the Missouri Botanical Garden, end rot disease is one of the most common reasons why pumpkins fall off the vine before ripening. Pests, improper watering techniques, mold and mildew can also affect pumpkin growth. Keep Learning.
The first few flowers on pumpkin vines will be male blooms. Their pollen attracts bees so that when the female blossoms begin to open, the bees will have the pumpkin vines on their daily flight runs. Male flowers last one day, then drop from vines. If vines are stressed, male flowers may predominate.