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  2. William James Beal - Wikipedia

    en.wikipedia.org/wiki/William_James_Beal

    Later caretakers extended the experiment by opening a bottle once every decade, and later, every two decades. A bottle was unearthed in 2000, and 2 of the 21 plant species sprouted. The experiment is still running, with the bottles buried on the campus of Michigan State University. [9] [10] The end of the study is due in 2100. [11] [12] [13 ...

  3. Norman C. Deno - Wikipedia

    en.wikipedia.org/wiki/Norman_C._Deno

    He was a professor of chemistry at Penn State University and is known as one of the foremost researchers in seed germination theory. He researched the biochemical reactions that underlie the germination of all seeds, performing germination research on plant species from 150 families, 800 genera, and 2500 species over the course of his career.

  4. Ask a Biologist - Wikipedia

    en.wikipedia.org/wiki/Ask_a_Biologist

    In 2003, the website released the Virtual Pocket Seed Experiment, the first of several data sets that could be used in and outside of the classroom. The experiment was based on the classic seed germination experiment, but included the feature of time-lapse animation of various seed experiments.

  5. Seed Starting on a Budget Series: Germination - AOL

    www.aol.com/seed-starting-budget-series...

    Image Credit: 123RF. Not all seeds sprout at the same rate. While environmental conditions may alter germination time (e.g., if the soil is too cold, tomato seeds may take longer to germinate ...

  6. Seed testing - Wikipedia

    en.wikipedia.org/wiki/Seed_testing

    The Tetrazolium Chloride (TZ) test, often called the quick germination test, is a chemical test used to determine seed viability, and results are usually available within 24 to 48 hours The TZ test differs from a germination test in that the TZ test can give you an early and quick snapshot of seed viability but is not a replacement for the more comprehensive seed germination test.

  7. Germination - Wikipedia

    en.wikipedia.org/wiki/Germination

    It is a measure of germination time course and is usually expressed as a percentage, e.g., an 85% germination rate indicates that about 85 out of 100 seeds will probably germinate under proper conditions over the germination period given. Seed germination rate is determined by the seed genetic composition, morphological features and ...

  8. Karrikin - Wikipedia

    en.wikipedia.org/wiki/Karrikin

    The karrikins and water can provide a 'wake-up call' for such seeds, triggering germination of the soil seed bank. The plants that depend on karrikins to grow are known as "fire-followers", [1] they emerge grow quickly, flower and produce new seeds, which fall to the ground. These seeds can remain in the soil for decades, until the next fire ...

  9. Gibberellin - Wikipedia

    en.wikipedia.org/wiki/Gibberellin

    Gibberellins cause also seed germination by breaking the seed's dormancy and acting as a chemical messenger. Its hormone binds to a receptor, and calcium activates the protein calmodulin , and the complex binds to DNA, producing an enzyme to stimulate growth in the embryo.