Testing innovations for adoption of newer and more adapted maize varieties

Michael Ndegwa Pieter Rutsaert Jason Donovan Jordan Chamberlin (2023, [Objeto de congreso])

Changing Production Conditions Genetic Innovations Maize Hybrids CIENCIAS AGROPECUARIAS Y BIOTECNOLOGÍA TESTING MAIZE VARIETIES YIELDS FARMERS EXPERIMENTATION

Genome-wide association analysis of tan spot disease resistance in durum wheat accessions from Tunisia

marwa laribi Sarrah Ben M'barek Carolina Sansaloni Susanne Dreisigacker (2023, [Artículo])

CIENCIAS AGROPECUARIAS Y BIOTECNOLOGÍA DISEASE RESISTANCE HARD WHEAT GENETIC DIVERSITY GENOME-WIDE ASSOCIATION STUDIES LANDRACES POPULATION STRUCTURE

Erratum: Author Correction: Genetic structure analysis and identifying key founder inbred lines in diverse elite sub-tropical maize inbred lines (Scientific reports (2023) 13 1 (11695))

Melaku Gedil Ana Luisa Garcia-Oliveira Nnanna Unachukwu Cesar Petroli Sarah Hearne Abebe Menkir (2023, [Artículo])

Genetic Relationships Desirable Traits CIENCIAS AGROPECUARIAS Y BIOTECNOLOGÍA GENETIC STRUCTURES INBRED LINES MAIZE BREEDING PROGRAMMES

Low nitrogen narrows down phenotypic diversity in durum wheat

Tesfaye Geleta Aga Bekele Abeyo (2023, [Artículo])

Clusters Durum Wheat Nitrogen Efficiency CIENCIAS AGROPECUARIAS Y BIOTECNOLOGÍA HARD WHEAT GENETIC DIVERGENCE NORMALIZED DIFFERENCE VEGETATION INDEX NITROGEN PRINCIPAL COMPONENT ANALYSIS

Genetic variability for aluminium tolerance in sunflower (Helianthus annuus L.)

Subhash Chander Ana Luisa Garcia-Oliveira (2022, [Artículo])

Characterization Variability CIENCIAS AGROPECUARIAS Y BIOTECNOLOGÍA ALUMINIUM TOXICITY STRESS SUNFLOWERS GENETIC VARIATION

Screening of xylose utilizing and high lipid producing yeast strains as a potential candidate for industrial application

Linnea Qvirist RICARDO VAZQUEZ JUAREZ Thomas Andlid (2022, [Artículo])

"Background: Sustainable production of oil for food, feed, fuels and other lipid-based chemicals is essential to meet the demand of the increasing human population. Consequently, novel and sustainable resources such as lignocel- lulosic hydrolysates and processes involving these must be explored. In this paper we screened for naturally-occurring xylose utilizing oleaginous yeasts as cell factories for lipid production, since pentose sugar catabolism plays a major role in efcient utilization of lignocellulosic feedstocks. Glycerol utilization, which is also benefcial in yeast-based oil production as glycerol is a common by-product of biodiesel production, was investigated as well. Natural yeast isolates were studied for lipid accumulation on a variety of substrates, and the highest lipid accumulating strains were further investigated in shake fask cultivations and fermenter studies on xylose and hydrolysate. Results: By collecting leaves from exotic plants in greenhouses and selective cultivation on xylose, a high frequency of oleaginous yeasts was obtained (>40%). Diferent cultivation conditions lead to diferences in fatty acid contents and compositions, resulting in a set of strains that can be used to select candidate production strains for diferent purposes. In this study, the most prominent strains were identifed as Pseudozyma hubeiensis BOT-O and Rhodosporidium toruloides BOT-A2. The fatty acid levels per cell dry weight after cultivation in a nitrogen limited medium with either glucose, xylose or glycerol as carbon source, respectively, were 46.8, 43.2 and 38.9% for P. hubeiensis BOT-O, and 40.4, 27.3 and 42.1% for BOT-A2. Furthermore, BOT-A2 accumulated 45.1% fatty acids per cell dry weight in a natural plant hydrolysate, and P. hubeiensis BOT-O showed simultaneous glucose and xylose consumption with similar growth rates on both carbon sources. The fatty acid analysis demonstrated both long chain and poly-unsaturated fatty acids, depending on strain and medium. Conclusions: We found various natural yeast isolates with high lipid production capabilities and the ability to grow not only on glucose, but also xylose, glycerol and natural plant hydrolysate. R. toruloides BOT-A2 and P. hubeiensis BOT-O specifcally showed great potential as production strains with high levels of storage lipids and comparable growth to that on glucose on various other substrates, especially compared to currently used lipid production strains..."

Microbial lipids, Oleaginous yeast, Lignocellulose, Pseudozyma hubeiensis, Rhodosporidium toruloides BIOLOGÍA Y QUÍMICA CIENCIAS DE LA VIDA MICROBIOLOGÍA MICROBIOLOGÍA MICROBIOLOGÍA

DIW1 encoding a clade I PP2C phosphatase negatively regulates drought tolerance by de-phosphorylating TaSnRK1.1 in wheat

Jingyi Wang Chaonan Li Long Li Matthew Paul Reynolds Jizeng Jia Xinguo Mao Ruilian Jing (2023, [Artículo])

Association Analysis Elite Genetic Resources Map‐Based Clones Protein Phosphatase 2C CIENCIAS AGROPECUARIAS Y BIOTECNOLOGÍA DROUGHT GENETIC RESOURCES PROTEINS WHEAT WILTING

Mining alleles for tar spot complex resistance from CIMMYT's maize Germplasm Bank

Martha Willcox Juan Burgueño Daniel Jeffers Zakaria Kehel Rosemary Shrestha Kelly Swarts Edward Buckler Sarah Hearne Charles Chen (2022, [Artículo])

Maize Landraces Maize Genetic Resources Allelic Diversity Rare Alleles Phenotypic Characterization Tropical Maize Phyllachora maydis CIENCIAS AGROPECUARIAS Y BIOTECNOLOGÍA MAIZE LANDRACES GENETIC RESOURCES ALLELES FOLIAR DISEASES CLIMATE CHANGE

Domesticación de papaya: implicaciones en la tolerancia al cambio climático

AMARANTA GIRON RAMIREZ ARIANNA CHRISTINE CHAN LEON YESSICA BAUTISTA BAUTISTA ERICK ARROYO ALVAREZ Humberto José Estrella Maldonado Gabriela Fuentes Ortiz Jorge Manuel Santamaría Fernández (2023, [Artículo])

Mucho se ha hablado de que el proceso de domesticación de las especies comerciales trajo consigo una reducción en la talla de las plantas, un aumento en el tamaño de los frutos, cambios en el tipo sexual de las flores en algunos casos, etc. Sin embargo, poco se ha discutido la posibilidad de que, en algunas especies como en la papaya, el proceso de domesticación pudo haber traído consigo una pérdida de la tolerancia a sequía y posiblemente a otros factores climáticos, tolerancia que aún es posible encontrar en las poblaciones silvestres de esta importante especie.

CARICA PAPAYA PLANTAS SILVESTRES RESERVORIO GENETICO SEQUIA BIOLOGÍA Y QUÍMICA CIENCIAS DE LA VIDA BIOLOGÍA VEGETAL (BOTÁNICA) ECOLOGÍA VEGETAL ECOLOGÍA VEGETAL

Genetic improvement of global wheat, including progress for enhancing insect resistance

Leonardo Abdiel Crespo Herrera (2022, [Objeto de congreso])

CIENCIAS AGROPECUARIAS Y BIOTECNOLOGÍA GENETIC IMPROVEMENT WHEAT BREEDING CLIMATE CHANGE DISEASE RESISTANCE YIELDS