Agronomy Degree Practice Exam

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Elevate your agronomy skills with our exam. Prepare using quizzes, flashcards, and multiple choice questions. Familiarize yourself with key concepts and excel in your exam!

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What is the percent pure live seed of wheat seed with 92% germination and 94% purity?

86.5%
88.0%
90.0%
84.5%

The correct answer is: 86.5%

To determine the percent pure live seed (PLS) of wheat, the formula used is: Percent PLS = (Germination % × Purity %) / 100. In this scenario, the germination percentage is 92%, and the purity percentage is 94%. Plugging these values into the formula yields: Percent PLS = (92 × 94) / 100 = 8648 / 100 = 86.48%. This rounds to approximately 86.5%. Therefore, the correct answer reflects the calculation, indicating that roughly 86.5% of the seed is considered pure live seed. This measure is important as it helps farmers and agronomists evaluate the effective planting potential of the seed they are using.