Seed and biological productivity of Prunella vulgaris L. in situ and ex situ

Reproductive biology and biological productivity of Prunella vulgaris L. were studied in natural growth conditions in Khakasiya and under introduction. It was established that in the wild a potential seed productivity of the species varied from 85,4 to 160,3 it./ a shoot, a real one – from 73,6 to 149,2 it.; erem germination under optimal conditions reached 90,5%. Under introduction the indicators of seed productivity increase by 2-5 times, of erem germination – by 1,5 times. Biological productivity of individuals in cultivation is by 5-10 times higher compared to that in natural habitats.

Abstract licence: CC BY

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