منابع مشابه
Plant defense priming against herbivores: getting ready for a different battle.
Plants have evolved various strategies to defend themselves against herbivores and pathogens. Although some of these strategies are constitutive, i.e. present at all times, others are induced only in response to herbivore feeding or pathogen infection. The induction of direct and indirect plant defenses in response to herbivory and other biotic stresses is well established (Karban and Baldwin, ...
متن کاملTransgenerational Defense Priming for Crop Protection against Plant Pathogens: A Hypothesis
Throughout evolution, plants have developed diverse mechanisms of defense that "prime" their innate immune system for more robust and active induction of defense responses against different types of stress. Nowadays there are numerous reports concerning the molecular bases of priming, as well as the generational priming mechanisms. Information concerning transgenerational priming, however, rema...
متن کاملWithin-plant signaling by volatiles leads to induction and priming of an indirect plant defense in nature.
Plants respond to herbivore attack with the release of volatile organic compounds (VOCs), which can attract predatory arthropods and/or repel herbivores and thus serve as a means of defense against herbivores. Such VOCs might also be perceived by neighboring plants to adjust their defensive phenotype according to the present risk of attack. We exposed lima bean plants at their natural growing s...
متن کاملSynthetic plant defense elicitors
To defend themselves against invading pathogens plants utilize a complex regulatory network that coordinates extensive transcriptional and metabolic reprogramming. Although many of the key players of this immunity-associated network are known, the details of its topology and dynamics are still poorly understood. As an alternative to forward and reverse genetic studies, chemical genetics-related...
متن کاملPlant defense syndromes.
Given that a plant's defensive strategy against herbivory is never likely to be a single trait, we develop the concept of plant defense syndromes, where association with specific ecological interactions can result in convergence on suites of covarying defensive traits. Defense syndromes can be studied within communities of diverse plant species as well as within clades of closely related specie...
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ژورنال
عنوان ژورنال: Trends in Plant Science
سال: 2016
ISSN: 1360-1385
DOI: 10.1016/j.tplants.2016.07.009