@article{lamantia_mian_redinbaugh_2019, title={Genetic mapping of soybean aphid biotype 3 and 4 resistance in PI 606390A}, volume={39}, ISSN={["1572-9788"]}, DOI={10.1007/s11032-019-0956-9}, number={4}, journal={MOLECULAR BREEDING}, author={LaMantia, J. M. and Mian, M. A. R. and Redinbaugh, M. G.}, year={2019}, month={Apr} }
 @article{lee_van_sung_nelson_lamantia_mchale_mian_2019, title={Genome-wide association study of seed protein, oil and amino acid contents in soybean from maturity groups I to IV}, volume={132}, ISSN={["1432-2242"]}, DOI={10.1007/s00122-019-03304-5}, abstractNote={Genomic regions associated with seed protein, oil and amino acid contents were identified by genome-wide association analyses. Geographic distributions of haplotypes indicate scope of improvement of these traits. Soybean [Glycine max (L.) Merr.] protein and oil are used worldwide in feed, food and industrial materials. Increasing seed protein and oil contents is important; however, protein content is generally negatively correlated with oil content. We conducted a genome-wide association study using phenotypic data collected from five environments for 621 accessions in maturity groups I–IV and 34,014 markers to identify quantitative trait loci (QTL) for seed content of protein, oil and several essential amino acids. Three and five genomic regions were associated with seed protein and oil contents, respectively. One, three, one and four genomic regions were associated with cysteine, methionine, lysine and threonine content (g kg−1 crude protein), respectively. As previously shown, QTL on chromosomes 15 and 20 were associated with seed protein and oil contents, with both exhibiting opposite effects on the two traits, and the chromosome 20 QTL having the most significant effect. A multi-trait mixed model identified trait-specific QTL. A QTL on chromosome 5 increased oil with no effect on protein content, and a QTL on chromosome 10 increased protein content with little effect on oil content. The chromosome 10 QTL co-localized with maturity gene E2/GmGIa. Identification of trait-specific QTL indicates feasibility to reduce the negative correlation between protein and oil contents. Haplotype blocks were defined at the QTL identified on chromosomes 5, 10, 15 and 20. Frequencies of positive effect haplotypes varied across maturity groups and geographic regions, providing guidance on which alleles have potential to contribute to soybean improvement for specific regions.}, number={6}, journal={THEORETICAL AND APPLIED GENETICS}, author={Lee, Sungwoo and Van, Kyujung and Sung, Mikyung and Nelson, Randall and LaMantia, Jonathan and McHale, Leah K. and Mian, M. A. Rouf}, year={2019}, month={Jun}, pages={1639–1659} }
 @article{lee_sung_locke_taliercio_whetten_zhang_carter_burton_mian_2019, title={Registration of USDA‐N6003LP Soybean Germplasm with Low Seed Phytate}, volume={13}, ISSN={1936-5209 1940-3496}, url={http://dx.doi.org/10.3198/jpr2018.09.0064crg}, DOI={10.3198/jpr2018.09.0064crg}, abstractNote={Soybean [ Glycine max (L.) Merr.] meal is the main source of protein in poultry and swine rations worldwide. Phytate, the main storage form of phosphorous in soybean meal, is largely indigestible by monogastric animals and, thus, a major concern both for nutrition and for environmental pollution. USDA‐N6003LP (Reg. no. GP‐435, PI 689999) is a low‐phytate (LP) determinate, lodging‐resistant early maturity group (MG) VI soybean germplasm developed and released jointly by the USDA‐ARS and the North Carolina Agricultural Research Service. USDA‐N6003LP is derived from a backcross (BC1) between recurrent parent ‘NC‐Roy’ and LP donor line USDA CX1834. NC‐Roy is a high‐yielding MG VI cultivar adapted to the southern United States. USDA‐N6003LP has 60% lower phytate and 4.8 times higher inorganic phosphorus (Pi) contents in its seed than the seed of NC‐Roy. It matures approximately 5 d earlier and has larger seed size and better lodging resistance ( P < 0.05) compared with NC‐Roy. Across 17 environments in the USDA Uniform Soybean Tests, Southern States and over four local yield trials in North Carolina, USDA‐N6003LP yielded 91 and 97% of NC‐Roy, respectively. Field emergences of this line in four tests in NC were 79 to 80% compared with 89 to 90% for NC‐Roy. USDA‐N6003LP is the first early MG VI LP germplasm release with good agronomic performance and relatively normal field emergence. It will be useful as parental stock for soybean breeders interested in developing LP soybean cultivars.}, number={3}, journal={Journal of Plant Registrations}, publisher={Wiley}, author={Lee, Sungwoo and Sung, Mikyung and Locke, Anna and Taliercio, Earl and Whetten, Rebecca and Zhang, Bo and Carter, Thomas E., Jr. and Burton, Joseph W. and Mian, M. A. Rouf}, year={2019}, month={Sep}, pages={427–432} }
 @article{mian_garlich_1995, title={TOLERANCE OF TURKEYS TO DIETS HIGH IN TRYPSIN-INHIBITOR ACTIVITY FROM UNDERTOASTED SOYBEAN MEALS}, volume={74}, ISSN={["0032-5791"]}, DOI={10.3382/ps.0741126}, abstractNote={The objectives were to determine the responses of turkeys to soybean meals (SBM) differing in urease and trypsin inhibitor activity, to estimate the AME of diets containing these SBM, and to determine the responses to supplemental L-Met and L-Lys. Four experiments were conducted with poults 1 to 3 wk of age and one with turkeys 6 to 8 wk of age. In Experiment 1, the trypsin inhibitor activities (TI) were 1.8, 4.2, 5.4, 7.0, and 8.8 mg trypsin inhibited/g SBM (method of Hamerstrand et al., 1981). The corresponding urease indices were .02, .14, .51, .90, and 1.5 pH units. The SBM were 46% of the diet. Significant pancreatic hypertrophy occurred with dietary concentrations of TI of 3.2 mg/g and above. At 4.0 mg TI/g of diet, the feed:gain ratio was increased, but body weight gain and AME of the diet were reduced. In Experiments 2, 3, and 4, poults responded similarly to Met additions to diets containing 46% SBM with TI of 1.8 or 4 mg/g SBM, or to Met or Met plus Lys additions to diets containing 40.7 or 49.6% SBM with TI of 2 or 11 mg/g SBM. In Experiment 5, the SBM contained TI at 4.3, 6.1, 8.9, or 12.5 mg/g. The corresponding urease indices were .05, .27, 1.43, and 1.72 pH units. The SBM were 49.6% of the diet. Using 6 to 8 wk old turkeys, the AME of the four diets were determined to be 2.76, 2.71, 2.58, and 2.57 Mcal/kg. The AME of diets containing 4.4 and 6.2 mg TI/g of diet were reduced (P < .05). In conclusion, through 3 wk of age, turkeys can tolerate soybean TI concentrations of 2.5 mg TI/g of diet. Turkeys 6 to 8 wk of age can tolerate 3 mg of soybean TI/g of diet.}, number={7}, journal={POULTRY SCIENCE}, author={MIAN, MA and GARLICH, JD}, year={1995}, month={Jul}, pages={1126–1133} }