Here, we present the draft genome sequence of Saccharomyces cerevisiae BG-1, a Brazilian industrial strain widely used for bioethanol production from sugarcane. The 11.7-Mb genome sequence consists of 216 scaffolds and harbors 5,607 predicted protein-coding genes.

BACKGROUND Sugarcane is a subtropical crop that produces large amounts of biomass annually. It is a key agricultural crop in many countries for the production of sugar and other products. Residual bagasse following sucrose extraction is currently underutilized and it has potential as a carbohydrate source for the production of biofuels. As with all lignocellulosic crops, lignin acts as a barrie...

During the last decade, considerable effort has been expended in developing an efficient transformation system for sugarcane. Most protocols employ microprojectile bombardment of gene constructs into embryogenic sugarcane callus. The numbers of transgenic plants produced per bombardment range from 0.1-20 globally, with genotype response and selection regime appearing to be the most important fa...

Sugarcane-based ethanol in Colombia has a prospective opportunity to explore the production of ethanol from lignocellulosic biomass taking into account that a large amount of generated residues (between 50 and 100 t/ha) are left on the field after green harvesting. The use of sugarcane green harvesting residues for ethanol production could be considered as a feasible solution but it is facing h...

Several types of lignocellulosic raw materials including wheat straw, sisal bagasse and sugarcane bagasse have different contents of cellulosic components. In our studies, aimed at isolating cellulose-degrading actinobacteria from Brazilian soils, a promising strain was selected and identified as Streptomyces sp. SLBA-08. This strain was tested for cellulase production under submerged fermentat...

Sugarcane breeding is very difficult and it takes 12 to 14 years to develop a new cultivar for commercial production. This is because sugarcane varieties are highly polyploid, inter-specific hybrids with 100 to 130 chromosomes that may vary across geographical areas. Other obstacles/constraints include the small size of flowers that may not synchronize but may self-pollinate, difficulty in dist...

BACKGROUND Driven by a range of sustainability challenges, e.g. climate change, resource depletion and expanding populations, a circular bioeconomy is emerging and expected to evolve progressively in the coming decades. South Africa along with other BRICS countries (Brazil, Russia, India and China) represents the emerging bioeconomy and contributes significantly to global sugar market. In our r...

Ceres Sementes do Brasil, Ltda is an affiliate of Ceres, Inc, founded in 1996 with headquarters in Thousand Oaks, California, USA, focused on development and marketing of non-food grasses for advanced biofuels and biopower with the aim of providing new opportunities for growers and a cleaner environment for us all. In 2009, Ceres Inc. founded its first Brazilian affiliate in São Paulo and initi...

Experiments conducted between 1962 and 1970 in South Africa permit a study to be made of biomass production by sugarcane. It is possible to estimate the proportions of trash (dead leaves + foliage) and cane stalk produced by different varieties. The accumulation of biomass in the crop, maximum rates of biomass production, and the effects of varieties, espacement, nitrogen fertilizer, water avai...

introduction: sugarcane (saccharum officinarum) is widely cultivated in south west of iran for production of sugar. after harvest, a lot of sugarcane tops remain on the farm that can be used to feed ruminants. the total digestible nutrients (tdn) and crude fiber of sugarcane top is about 72% and 39%, respectively. the digestibility of dry matter (54%) and crude protein (39%) of sugarcane top is...