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Sep 2, 2022 · Recalcitrant is a word generally used to define a state of stubborn resistance or non-governance under a defined set of rules. It is typically used to define a person who is uncooperative, non-compliant, and has a habit of obstinately and boldly resisting authority.
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The meaning of RECALCITRANT is obstinately defiant of authority or restraint. How to use recalcitrant in a sentence. Did you know? Synonym Discussion of Recalcitrant.
Recalcitrant seeds are metabolically active and desiccation sensitive, lacking or not expressing the protective mechanisms (discussed) associated with the acquisition of desiccation tolerance that enable orthodox seeds to dry down and survive at very low water contents.
They are desiccation-tolerant seeds that can be stored for a long time. They are not desiccation-tolerant, and hence cannot be stored for a long duration. Most orthodox seeds are comparatively small. Most recalcitrant seeds are large. This type of seed is seen in tropical pioneer species.
First, there is a huge number of species with recalcitrant or suspected recalcitrant seeds, and most of them are wild species. As a consequence, little or nothing is known about the biology and the seed storage behavior of many of these species.
Feb 22, 2013 · These seeds are called recalcitrant because they die rapidly when treated under the same genebanking conditions used to store orthodox seeds. Recalcitrant seeds, like most living organisms but unlike orthodox seeds, need water to survive.
Jul 18, 2008 · There are substantial scientific reports on the basic physiology and desiccation sensitivity of recalcitrant seeds, but ecological and evolutionary aspects of their biology have received scant attention. Recalcitrant seeds are shed hydrated, are desiccation sensitive and have a short lifespan.
