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Elementary,Middle School,High School,College,University,PHD
| Teaching Since: | Apr 2017 |
| Last Sign in: | 327 Weeks Ago, 4 Days Ago |
| Questions Answered: | 12843 |
| Tutorials Posted: | 12834 |
MBA, Ph.D in Management
Harvard university
Feb-1997 - Aug-2003
Professor
Strayer University
Jan-2007 - Present
What are three significant ways in which non-lethal temperatures can regulate seed germination in the field?  Lettuce seeds subjected to germination temperatures of 35ºC are unlikely to germinate, even when soil moisture is appropriate. The seeds still will not germinate if moved to a cooler temperature, although they are viable. What happens that prevents germination under these conditions? What can be done to overcome the problem?  Â
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