NITROGEN REMOBILIZATION IN SHOOTS OF PARIS POLYPHYLLA IS ALTERED BY GIBBERELLIC ACID APPLICATION DURING SENESCENCE

Nitrogen remobilization in shoots of Paris polyphylla is altered by gibberellic acid application during senescence

Nitrogen remobilization during senescence has been studied in perennial herb Paris polyphylla.We analyzed changes in N content, amino acids, N-remobilization enzymes and effects of gibberellic acid (GA) during natural senescence.There was a gradual decrease in the contents of N, chlorophyll and soluble proteins and activities of glutamine synthetas

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Alterations in sea urchin (Mesocentrotus nudus) microbiota and their potential contributions to host according to barren severity

Abstract Sea urchins are biotic factors driving garbage pail kids the decline of kelp forests in marine ecosystems.However, few studies have analyzed the microbiota of surviving sea urchins in barren regions with scarce diet resources.Here, we analyzed the microbiota in the pharynx and gut of the sea urchin Mesocentrotus nudus located along the coa

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