Browsing Plant Sciences by Subject "Botany."
Now showing items 61-80 of 96
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Mitochondrial Sequence Diversity Among Alloplasmic and Euplasmic Triticum Species
(North Dakota State University, 2013)Four mitochondrial genomes of Triticum species were sequenced and annotated: 1) (lo) durum mitochondrial genome, which is an alloplasmic line with Triticum longissimum(SS) cytoplasm and T. turgidum (AABB) nucleus, 2) T. ... -
Molecular and Genetic Characterization of Fusarium Head Blight Resistance in Durum Wheat
(North Dakota State University, 2015)Fusarium head blight (FHB) is a devastating fungal disease of both durum and common wheat. Multiple sources of FHB resistance have been found in common wheat, but not in durum wheat. Lack of effective FHB resistance sources ... -
Molecular Mapping of Fusarium Head Blight Resistance in Two Adapted Spring Wheat Cultivars
(North Dakota State University, 2015)Releasing bread wheat (Triticum aestivum) cultivars with resistance to Fusarium head blight (FHB) disease can be endangered by narrowing the variation in genetic sources. However, resistance to FHB rely on five different ... -
Nitrogen Effects on Low-Protein and Semidwarf Genotypes for Malting Barley Production in Western North Dakota
(North Dakota State University, 2015)Producing barley that meets the quality specifications set by the malting and brewing industry can be difficult in western North Dakota growing conditions. Semidwarf and low protein genotypes may help producers of malting ... -
Nitrogen Management in Dry Bean and Soybean
(North Dakota State University, 2015)Legume crops, dry bean (Phaseolus vulgaris L.) and soybean (Glycine max (L.) Merr.), can form symbiotic relationships with nitrogen-fixing bacteria. Nitrogen (N) fertilizer may be necessary for optimal yields. Three ... -
Nitrogen Uptake and Biomass and Ethanol Yield of Biomass Crops as Feedstock for Biofuel
(North Dakota State University, 2012)Nitrogen fertilizers are extensively used to enhance the growth of biomass crops. This study was conducted to determine the effect of N rates on the biomass yield and quality, and N uptake of several crops. The experiment ... -
Nuclear-Cytoplasmic Interaction Analysis: A Critical Step for Wheat Germplasm Enhancement
(North Dakota State University, 2014)Wheat (Triticum aestivum) possesses the largest set of available alloplasmic lines in either the plant or animal kingdom. These alloplasmic lines consist of novel combinations of wheat cultivar nuclei and cytoplasm, derived ... -
Phytoremediation of Soils Contaminated by Oil and Gas Drilling and Production Operations Using Grass Species
(North Dakota State University, 2014)Soil contaminated by crude oil or drill cuttings poses a threat to ecosystem. The objective of this study was to test tolerance levels of grass species to drill cuttings and crude oil in seed germination and at the 5-leaf ... -
Productivity and Sustainability of Intercropping Systems in the Northern Great Plains
(North Dakota State University, 2017)The sustainability and productivity of cropping systems in the northern Great Plains is at risk because food, feed, and energy are produced mainly in very short crop rotations or monocultures. High input agriculture and ... -
Propagation of American Hophornbeam (Ostrya virginiana (Mill.) K. Koch.)
(North Dakota State University, 2014)American Hophornbeam (Ostrya virginiana (Mill.) K. Koch) is an underutilized ornamental landscape tree with limited species improvement partially as a result of a lack of a clonal propagation protocol and its slower growth ... -
QTL Analysis for Fusarium Head Blight Resistance in Tunisian-Derived Durum Wheat Populations
(North Dakota State University, 2014)Durum (2n=4x=28; AABB) wheat is the grain of choice for the production of high-quality pasta products. Fusarium spp. are causal pathogens for Fusarium Head Blight (FHB). Limited host resistance to this disease exists among ... -
Quantitative Genetic Analysis of 16 Maize Populations Adapted to the Northern U.S. Corn Belt
(North Dakota State University, 2013)Genetic diversity is essential for genome sequencing and a key contributor to increase frequency of favorable alleles for maize improvement. The objectives of this study were to determine the genetic components, assess the ... -
Quantitative Genetics of Drought Resistance in Early Maturing Maize (Zea Mays L)
(North Dakota State University, 2015)Drought stress is paramount in limiting worldwide maize (Zea mays L.) production and productivity. In addition, drought has limited expansion of maize production to marginal conditions in areas including western North ... -
Quinclorac and Aminocyclopyrachlor Movement in Sandy Soils of the Sheyenne National Grassland, and Control of Yellow Toadflax with Aminocyclopyrachlor
(North Dakota State University, 2014)Quinclorac and aminocyclopyrachlor leaching potential was evaluated in replicated field conditions in soil from five ecological sites of the Sheyenne National Grassland (SNG). Herbicide concentration was estimated using ... -
Radiation Hybrid Fine Mapping of Two Fertility-Related Genes: Marking the Path to Wheat Hybrids
(North Dakota State University, 2012)Over one billion people, more than 1/9th of the global population, are undernourished. Feeding the ever increasing population has to be the most important goal of plant sciences. Since cultivated areas are not likely to ... -
Radiation Hybrid Mapping of Barley Chromosome 3H
(North Dakota State University, 2014)Assembly of the barley (Hordeum vulgare L.) genome requires high resolution maps for aligning contig-based physical maps along chromosomes. Genetic maps lack accurate information on the physical position of almost half of ... -
Raised Beds, Tile Drainage, and Nitrogen Fertilizer Management on Corn Yield in Eastern North Dakota
(North Dakota State University, 2014)Surface drainage, tillage, and different nitrogen fertilizer rates and management practices can influence corn (Zea mays L.) grain yield. The objective of this research was to evaluate the effect of subsurface drainage, ... -
Roles of the TSN1 and TSC2 Genes in Conferring Susceptibility of Durum Wheat to Tan Spot and Septoria Nodorum Blotch
(North Dakota State University, 2015)Tan spot is an important disease caused by the necrotrophic fungus Pyrenophora triticirepentis. Two common necrotrophic effectors produced by this fungus are Ptr ToxA and Ptr ToxB, which recognize host sensitivity genes ... -
Rotating Cross-Arm and Winter Row Covers for Floricane Blackberry (Rubus Subgenus Rubus Watson) Production in North Dakota
(North Dakota State University, 2016)Blackberry (Rubus subgenus Rubus Watson) production has potential to expand into North Dakota, but this will only occur with the evaluation of new cultivars and overwintering protection methods. Ten cultivars under four ... -
Screening of the USDA Core Collection of Common Bean for Reaction to Halo Blight and Identification of Genomic Regions Associated with Resistance
(North Dakota State University, 2016)With only three sources of resistance currently known to race 6 of Pseudomonas syringae pv. phaseolicola (Burkholder) (Psp) which causes halo blight, an important bacterial disease of common bean, there is an urgent need ...