Autotetraploid Induction of Three A-Genome Wild Peanut Species, , , and .

A-genome species (AA; 2n = 2x = 20) are commonly used as secondary germplasm sources in cultivated peanut breeding, L. (AABB; 2n = 4x = 40), for the introgression of various biotic and abiotic stress resistance genes. Genome doubling is critical to overcoming the hybridization barrier of infertility that arises from ploidy-level differences between wild germplasm and cultivated peanuts.

Initiation of genomics-assisted breeding in Virginia-type peanuts through the generation of a reference genome and informative markers.

Introduction: Virginia-type peanut, , is the second largest market class of peanut cultivated in the United States. It is mainly used for large-seeded, in-shell products. Historically, Virginia-type peanut cultivars were developed through long-term recurrent phenotypic selection and wild species introgression projects.

Design and Implementation of a Trauma Care Bundle at a Community Hospital.

The Niagara Health System (NHS) in Ontario, Canada is comprised of three non-designated trauma center (NTC) hospitals which provide primary care to approximately 100 trauma patients annually. NTCs often lack standardized resources such as trauma surgeons, trauma-trained emergency room physicians, Advanced Trauma Life Support certified staff, trauma protocols, and other resources commonly found at designated trauma centers. Studies indicate that these differences contribute to poorer outcomes for trauma patients treated at community hospitals in Ontario, including the NTC hospitals of the NHS.

Modifications to a LATE MERISTEM IDENTITY1 gene are responsible for the major leaf shapes of Upland cotton (Gossypium hirsutum L.).

Leaf shape varies spectacularly among plants. Leaves are the primary source of photoassimilate in crop plants, and understanding the genetic basis of variation in leaf morphology is critical to improving agricultural productivity. Leaf shape played a unique role in cotton improvement, as breeders have selected for entire and lobed leaf morphs resulting from a single locus, okra (l-D), which is responsible for the major leaf shapes in cotton.

Mapping and genomic targeting of the major leaf shape gene (L) in Upland cotton (Gossypium hirsutum L.).

A major leaf shape locus (L) was mapped with molecular markers and genomically targeted to a small region in the D-genome of cotton. By using expression analysis and candidate gene mapping, two LMI1 -like genes are identified as possible candidates for leaf shape trait in cotton. Leaf shape in cotton is an important trait that influences yield, flowering rates, disease resistance, lint trash, and the efficacy of foliar chemical application.