Search results for "Callus"
showing 3 items of 63 documents
The effect of light quality on anther culture of Citrus clementina Hort. ex Tan.
2005
This pre lim i nary re search re ports re sults on the in flu ence of light qual ity on an ther cul ture of Cit rus clementina Hort. ex Tan., cultivar Nules. Af ter one month of cul ti va tion in dark - ness, four light quali ties were tested: White, Red, Far-Red and Blue. Con tin u ous Dark ness and White light un der photoperiod of 16 hrs were used as a con trol con di tions. Ga metic embryoids and embryogenic cal lus were ob tained only un der photoperiodic con di tions of White light, sug gest ing that the al - ter na tion of light and dark can be used for the pro cess of ga - metic embryogenesis in Cit rus.
Obtaining and research of callus mass of Gentiana lutea L roots
2015
The results of introduction to the culture in vitro Gentiana lutea L. are provided. The influence of phytohormones on growth processes of plant cells is researched, the optimal conditions for cultivation of Gentiana lutea L. are defined and chosen. Biomass extract is obtained and is researched on the presence in it the biologically active substances and antimicrobial activity.
Adventiv-Embryonen aus Nicotiana-kallus, der bei Hohen Lichtintensitäten Kultiviert wurde
1965
The formation of embryonic structures in Nicotiana callus tissue has been reported. High intensity of light as a stimulating factor in differentiation is discussed.