Topic
Kinetin
About: Kinetin is a research topic. Over the lifetime, 7856 publications have been published within this topic receiving 135550 citations. The topic is also known as: Kinetin.
Papers published on a yearly basis
Papers
More filters
••
TL;DR: Multiple shoots were proliferated from shoot tip and nodal explants of a mature tree of mulberry cultured on Murashige and Skoog's medium supplemented with 6-benzylaminopurine or K and transferred to rooting medium containing indole-3-butyric acid.
63 citations
••
TL;DR: The effect of indole-3-acetic acid or kinetin on the weight and number of microtubers formed was studied on single node cuttings of sevendifferent potato cultivars as well astransgenic lines harbouring rolB or rolC genes undercontrol of the patatin class I (B33) promoter.
Abstract: The effect of indole-3-acetic acid or kinetin on the weight and numberof microtubers formed was studied on single node cuttings of sevendifferent potato (Solanum tuberosum L.) cultivars as well astransgenic lines harbouring rolB or rolC genes undercontrol of the patatin class I (B33) promoter. Plants were cultivatedin vitro in the dark on solidified MS medium containing 1 to8% sucrose with or without phytohormones. Most of thenontransformed potato cultivars and transgenic lines responded tohormone application by an increase in tuber yield. Auxin and cytokininacted differently: IAA increased predominantly the tuber size whilekinetin increased the number of tubers. RolC transformantsdisplayed an altered response to sucrose and especially to auxin. Thedegree of phytohormone effect on tuberisation parameters depended onsucrose content of the medium and potato genotype.
63 citations
••
TL;DR: Sage (Salvia officinalis L.) calli were established by culturing internodal segments, excised from aseptic seedlings, on MS basal medium gellied with agar and supplemented with 0.05 mg/L dichlorophenoxyacetic acid, and calli cultures showed the highest specific accumulation of the total phenolics, with rosmarinic acid representing 94-97%.
63 citations
••
TL;DR: The endophyte species composition and plant genotype together with tissue culture conditions are the key factors for gaining plant tissue cultures with high regeneration capacity.
Abstract: Callus tissues originating from buds of mature Scots pine (Pinus sylvestris L.) trees exhibit the typical problem of browning, which leads to degeneration and death of the tissues. The effects of medium, origin (tree and location) and endophyte infection were studied on the browning and growth of bud-derived tissue cultures. The calli growing on medium with higher kinetin content and source of organic nitrogen, and originating from the southern location grew better and exhibited less browning. Endophytic microbial cells were detected in the brown callus tissues by transmission electron microscopy. The natural endophyte infection frequency of Scots pine buds was studied and found dependent on the tree, but not on the location. A well-growing, green callus line was artificially infected by an endophytic strain of Methylobacterium extorquens, and browning was not observed on solid media compared to the uninfected control clones of the same callus. However, suspension cultures started from the infected callus died faster than cultures started from the uninfected callus. The endophyte species composition and plant genotype together with tissue culture conditions are the key factors for gaining plant tissue cultures with high regeneration capacity.
63 citations
••
TL;DR: It was concluded that light was essential for stimulating anthocyanin production in the dark, and high sucrose concentration enhanced the production of Anthocyanins.
63 citations