Flooding caused by climate change puts the productivity of sugarcane cultivation at risk. The objective of this study was to evaluate the effect of in vitro flooding stress on sugarcane plantlets. Sugarcane plantlets were grown in test tubes containing Murashige and Skoog semi-solid medium without growth regulators as a control treatment and two stress levels using a double layer with sterile distilled water to simulate hypoxia and anoxia.
View Article and Find Full Text PDFThis study aimed to determine the photomixotrophic and physiological responses using different temporary immersion systems (TIS) during in vitro multiplication of agave Tobalá. The culture systems were SETIS™ bioreactor, Temporary Immersion Bioreactor (TIB), Monobloc Advance Temporary Immersion System, and semisolid culture medium as the control. At six weeks of culture, different physiological variables were evaluated: chlorophyll content, stomatal index, percentage of closed stomata, Phosphoenolpyruvate (PEP) and Rubisco during the multiplication stage, and survival percentage in the acclimatization stage.
View Article and Find Full Text PDFIn Mexico, wild agaves are important for the production of alcoholic beverages known as mezcal and pulque. However, the propagation of agave seeds and pups is not enough to satisfy the national demand. Temporary immersion systems represent an agave micropropagation alternative that reduces the labor force, increases development, and improves the quality of seedlings.
View Article and Find Full Text PDFThe symbiotic associations between arbuscular mycorrhizal fungi (AMF) and plants can induce drought stress tolerance. In this study, we evaluated the effect of , a mycorrhizal fungus, on the ex vitro development and survival of sugarcane plantlets subjected to drought stress during the acclimatization stage of micropropagation. In vitro obtained sugarcane plantlets ( spp.
View Article and Find Full Text PDFSoil salinity is a problem that affects soil fertility and threatens agri-food crop production worldwide. Biotechnology, through plant micropropagation and the use of biofertilizers such as arbuscular mycorrhizal fungi (AMF), is an alternative to increase productivity and induce tolerance to salinity stress in different crops. This study aimed to evaluate the effect of different doses of the fungus on the ex vitro development of taro ( L.
View Article and Find Full Text PDFTaro is important for its nutritional content, medicinal use, and bioethanol production. The aim of the present study was to compare different semi-automated bioreactors (SABs) during in vitro multiplication of . The SABs used were temporary immersion bioreactors (TIBs), SETIS™ bioreactors and ebb-and-flow bioreactors; semi-solid culture medium was used as a control treatment.
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