Adenosine triphosphate content and seed vigor
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Updated: Aug 8, 2026

07:03
Reliable Method for Assessing Seed Germination, Dormancy, and Mortality under Field Conditions
Published on: November 6, 2016
1Department of Crop Science, Oregon State University, Corvallis, Oregon 97331.
Plant Physiology
|February 1, 1973
Abstract:
ATP content in imbibed seeds is significantly correlated with seedling size in fatty, starchy and proteinaceous seeds, and it indicates viability in seed lots. ATP content thus appears to be a useful biochemical index of seed vigor.
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Some of Mendel’s crosses examined three pairs of contrasting characteristics. Such a cross is called a trihybrid cross. A trihybrid cross is a combination of three individual monohybrid crosses. For example, plant height (tall vs. short), seed shape (round vs. wrinkled), and seed color (yellow vs. green).
The F1 generation plants of a trihybrid cross are heterozygous for all three traits and produce eight gametes. Upon self-fertilization, these gametes have an equal chance to...

