Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 8 of 8 for “"Wild soybean"”.
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GENETIC AND QUANTITATIVE VARIATION IN WILD SOYBEAN (GLYCINE SOJA) POPULATIONS
… Ti, Lap1 and Pgd2, belong to Linkage Group 9 of soybeans. The gene order of the four loci is Ap-Ti-Lap1-Pgd2, and the recombination frequency between each pair of loci Ap-Ti is 9.41% (+OR-) 1.07%, Ap-Lap1 22.65% (+OR-) 0.73%, Ap-Pgd2 39.78% (+OR-) 0.98%, Ti-Lap1 17.96% (+OR-) 1.33%, Ti-Pgd2 …
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Effects of selective genetic introgression from wild soybean to soybean
Commercial soybean [Glycine max (L.) Merr.] breeding in the U.S. currently relies on a narrow genetic base in which more than half of the genetic contribution, calculated by pedigree analysis, comes from only 5 ancestral lines. For decades, but more intensely in recent years, efforts have been made …
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GENETIC DIVERSITY AND LINKAGE DISEQUILIBRIUM IN WILD SOYBEAN, LANDRACES, ANCESTRAL, AND ELITE SOYBEAN POPULATIONS
… selection on sequence diversity and LD within soybean [Glycine max (L.) Merr.], 111 genes and three chromosomal regions located on linkage groups A2, G, and J were characterized in soybean. Four soybean populations were evaluated: 1) the wild ancestor of soybean (G. soja), 2) the population …
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Overcoming the domestication bottleneck in soybean: mapping domestication traits and using wild soybean to improve diversity
QTL Mapping of Domestication-Related Traits Soybean [Glycine max (L.) Merr.] was domesticated in East Asia from the wild progenitor Glycine soja. The domestication process led to many distinct morphological changes that adapt it to cultivation. These include larger seeds, erect growth, larger stem …
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Quantitative Trait Locus Analysis of Iron Deficiency Chlorosis in Soybean
<p>Soybean production in most of the northern plain area is challenged by iron deficiency chlorosis (IDC), a physiological problem with plants grown in high pH calcareous soils. Planting tolerant varieties is the best approach to meet the challenge. Currently, the variety development is limited by …
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Applied genomics toward targeted improvement of soybean
… view into the variation present in the soybean genome and has been exploited to uncover the genetic architecture of important agronomic traits. In this work, I utilized resequence and genetic marker data to show the geographic distribution of natural variation in the E1La gene and that …
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AN ELECTROPHORETIC ANALYSIS OF THE GENETIC VARIATION IN THE WILD AND CULTIVATED SOYBEAN GERMPLASM
<p>Over 400 soybean (Glycine max (L.) Merr.) cultivars and plant introductions and more than 100 wild soybean (Glycine soja Sieb & Zucc.) plant introductions from a wide geographic distribution were examined by polyacrylamide, slab electrophoresis for genetic variation in 15 enzymes. Allozymes for …
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Molecular characterization of signaling mechanisms in flowering transition in arabidopsis and association mapping of temperature response in floral development within glycine soja
… in flowering and maturity of Glycine Soja, the wild progenitor of cultivated soybean In the first approach Yeast Two-Hybrid assay reveals 5PTase13, an inositol polyphosphate 5-phosphatase involved in phospholipid signaling, interacts with TFL1 at a key functional residue. Both overexpressed TFL1 …