VARIABILIDAD GENÉTICA DE LA YUCA CULTIVADA, MANIHOT ESCULENTA CRANTZ
نویسندگان
چکیده
منابع مشابه
Factors affecting cyanide content in cassava (Manihot esculenta Crantz) [Faktor yang mempengaruhi kandungan sianida dalam ubi kayu (Manihot esculenta Crantz)]
Concern over poisoning as a result of eating cassava roots or shoots has led to these studies to determine factors which lead to high cyanide content in these tissues and how detoxification can be carried out. Plant age or stage of development does not seem to have a clear influence on root or shoot cyanide content. Genetic control on cyanide content seems significant as varieties may be identi...
متن کاملAnatomical alterations due to polyploidy in cassava, Manihot esculenta Crantz.
Information on anatomical structure is needed by breeders working on improvement for drought tolerance. For studying the effect of polyploidy on cassava anatomy and its significance to tolerance to drought, we induced a polyploidy type of a selected clone (UnB 530) by applying an aqueous solution of 0.2% colchicine on lateral buds for a period of 12 h. The stem identified as tetraploid was prop...
متن کاملCaCl2 enhanced somatic embryogenesis in Manihot esculenta Crantz.
Primary cassava somatic embryos were induced on a medium without CaCl(2), however, no or only a few secondary somatic embryos were formed from them. With 15 mM CaCl(2) in the medium for induction of cassava primary embryos, more secondary somatic embryos were produced from them, and they were much effective in maintaining their embryogenic capacity than the controls of embryos which were induce...
متن کاملUnveiling the Micronome of Cassava (Manihot esculenta Crantz)
MicroRNAs (miRNAs) are an important class of endogenous non-coding single-stranded small RNAs (21-24 nt in length), which serve as post-transcriptional negative regulators of gene expression in plants. Despite the economic importance of Manihot esculenta Crantz (cassava) only 153 putative cassava miRNAs (from multiple germplasm) are available to date in miRBase (Version 21), and identification ...
متن کاملEmbryonic, Meiotic and Molecular Analysis of Apomictic Cassava (Manihot esculenta Crantz)
Apomixis genes have been successfully transferred to cassava by hybridizing it with the wild species, M. glaziovii. An interspecific hybrid of cassava and M. glaziovii was left for open pollination during three subsequent generations. Seven sibs and their maternal progenitor of the fourth generation were genotyped using five microsatellite loci previously developed for cassava. All sibs were id...
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ژورنال
عنوان ژورنال: Ciencia & Desarrollo
سال: 2019
ISSN: 2617-6033,2304-8891
DOI: 10.33326/26176033.1995.1.11