Salacia oblonga Wall. is an endangered medicinal plant whose conservation is urgently needed, as it is extensively used in the Indian Ayurvedic system of medicine to treat diabetes mellitus. This study shows an easy, effective and simple method of conserving genetic identity and producing elite clones of S. oblonga through vegetative propagation. Vegetative propagation was achieved using roots (R), stems with leaves (SL) and stems without leaves (S) with different concentrations (0-500 ppm) of indole butyric acid (IBA). Explants S and SL showed maximum shooting response with 300 ppm IBA and explant R showed maximum response with 200 ppm IBA.
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http://dx.doi.org/10.1007/s11418-015-0932-6 | DOI Listing |
Planta
January 2025
Universidade Federal do Paraná, Av. Prefeito Lothário Meissner, 623, Curitiba, PR, ZIP 80210-170, Brazil.
The mini-cutting physiological condition is vital for the rooting process. For accurate interpretation, considering all mini-cutting responses in an experiment is necessary to identify significant rooting-biomarkers. The study investigates rooting-biomarkers during vegetative propagation, focusing on Ilex paraguariensis (yerba mate) clones of contrasting mini-cutting rooting performance as a case study (i.
View Article and Find Full Text PDFPLoS One
January 2025
Department of Crop Production and Landscape Management, Ebonyi State University, Abakaliki, Nigeria.
3 Biotech
January 2025
Division of Crop Protection, ICAR-Indian Institute of Spices Research, Marikunnu, Kozhikode, 673012 India.
Unlabelled: Cardamom mosaic virus causing mosaic/ disease is the most destructive virus infecting cardamom. The development of effective diagnostic assays is essential for the production of virus-free plants, as the primary spread of the virus occurs through vegetative propagation. Currently used PCR-based assays are not suitable for Point-of-Care testing, require sophisticated equipment, and are time-consuming.
View Article and Find Full Text PDFThe expansion of Semi-Autotrophic Hydroponics technology to address the issue of multiplying and disseminating virus-free planting materials for vegetatively propagated crops is challenged by the utilization of imported substrate, namely, KlasmannTS3. In this study, we evaluated the growth parameters and cutting production of cassava genotypes during three subsequent plantlet production cycles using three single substrates, namely, KlasmannTS3 (K), vermiculite (V), and local peat (P), and three blended substrates. The blended substrates were a combination of 25% K and 75% P (K25P75), a combination of V and P at respective rates of 25% and 75% (V25P75), and respective rates of 10% and 90% (V10P90).
View Article and Find Full Text PDFBiochim Biophys Acta Gen Subj
December 2024
Algal and Microbial Biotechnology Division, Faculty of Biosciences and Aquaculture, Nord University, Universitetsalléen 11, 8026 Bodø, Norway.
Factors influencing variance of DNA methylation in vegetatively reproducing plants, both terrestrial plants and aquatic seagrasses, is just beginning to be understood. Improving our knowledge of these mechanisms will increase understanding of transgenerational epigenetics in plant clones, of the relationship between DNA methylation and seagrass development, and of the drivers of epigenetic variation, which may underly acclimation in clonally reproducing plants. Here, we sampled leaves, rhizomes and roots of three physically and spatially separated ramet sections from a clonally propagated field of the seagrass Zostera marina.
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