Properties of rescued embryonal suspensor masses of Norway spruce determined by the genotype and the environment in vitro.

Jokinen, Kari; Durzan, Don

Properties of rescued embryonal suspensor masses of Norway spruce determined by the genotype and the environment in vitro.

1994

Jokinen, Kari | Durzan, Don

53 genotypes of embryonal suspensor masses (ESMs) rescued from mature seeds of Norway spruce ( (L.) H. Karst.) were examined for their pattern of growth and development under standardized culture conditions . Patterns were classified according to the colour of the colonies grown in darkness, clarity of cell masses and proembryos in the mucilaginous ESM, surface boundary topology of colonies, structure of suspensors, growth rate of the ESM, and recovery of mature embryos.Picea abiesin vitro

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