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You searched for: Publication Year 2010 Remove constraint Publication Year: 2010 Subject term Glycine max Remove constraint Subject term: Glycine max
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1. 1-Aminocyclopropane-1-carboxylic acid (ACC) concentration and ACC synthase expression in soybean roots, root tips, and soybean cyst nematode (Heterodera glycines)-infected roots

Author:
Tucker, Mark L.; Xue, Ping; Yang, Ronghui
Source:
Journal of experimental botany 2010 v.61 no.2 pp. 463-472
ISSN:
0022-0957
Subject:
root tips; Heterodera glycines; 1-aminocyclopropane-1-carboxylic acid; Glycine max; ethylene; messenger RNA; sequence alignment; biosynthesis; host-parasite relationships; polymerase chain reaction; gene expression; 1-aminocyclopropane-1-carboxylate synthase; cyst nematodes
Abstract:
... Colonization of plant roots by root knot and cyst nematodes requires a functional ethylene response pathway. However, ethylene plays many roles in root development and whether its role in nematode colonization is direct or indirect, for example lateral root initiation or root hair growth, is not known. The temporal requirement for ethylene and localized synthesis of ethylene during the life span o ...
Handle:
10113/49478
DOI:
10.1093/jxb/erp317
PubMed:
19861652
PubMed Central:
PMC2803212

2. 15N natural abundance of biologically fixed N2 in soybean is controlled more by the Bradyrhizobium strain than by the variety of the host plant

Author:
Pauferro, Natalie; Guimarães, Ana Paula; Jantalia, Claudia P.; Urquiaga, Segundo; Alves, Bruno J.R.; Boddey, Robert M.
Source:
Soil biology & biochemistry 2010 v.42 no.10 pp. 1694-1700
ISSN:
0038-0717
Subject:
Glycine max; soybeans; Bradyrhizobium elkanii; Bradyrhizobium japonicum; nitrogen-fixing bacteria; symbiosis; symbionts; nitrogen; stable isotopes; strain differences; host plants; cultivars; nitrogen fixation; ammonium sulfate; shoots
Abstract:
... The 15N natural abundance technique is one of those most easily applied ‘on farm’ to evaluate the contribution of biological N2 fixation (BNF) to legume crops. When proportional BNF inputs are high, the accuracy of this technique is highly dependent on an accurate estimate of the 15N abundance of the N derived from N2 fixation (the ‘B’ value). The objective of this study was to determine the influ ...
DOI:
10.1016/j.soilbio.2010.05.032

3. Abundance of SSR Motifs and Development of Candidate Polymorphic SSR Markers (BARCSOYSSR_1.0) in Soybean

Author:
Qijian Song; Gaofeng Jia; Youlin Zhu; David Grant; Rex T. Nelson; Eun-Young Hwang; David L. Hyten; Perry B. Cregan
Source:
Crop science 2010 v.50 no.5 pp. 1950-1960
ISSN:
0011-183X
Subject:
Glycine max; soybeans; genetic markers; microsatellite repeats; genetic polymorphism; genome; genomics; polymerase chain reaction; gene banks; DNA primers; loci; cultivars; wild relatives; Glycine soja
Abstract:
... Simple sequence repeat (SSR) genetic markers, also referred to as microsatellites, function in map-based cloning and for marker-assisted selection in plant breeding. The objectives of this study were to determine the abundance of SSRs in the soybean genome and to develop and test soybean SSR markers to create a database of locus-specific markers with a high likelihood of polymorphism. A total of 2 ...
DOI:
10.2135/cropsci2009.10.0607

4. Acidification and starch behaviour during co-fermentation of cassava (Manihot esculenta Crantz) and soybean (Glycine max Merr) into gari, an African fermented food

Author:
Emmanuel Ohene Afoakwa; Edem John Kongor; George Amponsah Annor; Randy Adjonu
Source:
International journal of food sciences and nutrition 2010 v.61 no.5 pp. 449-462
ISSN:
1465-3478
Subject:
Glycine max; Manihot esculenta; acidification; cassava; dough; fermentation; gari; nutrition; pH; product quality; soybeans; starch; temperature; titratable acidity; viscosity
Abstract:
... Changes in acidification and starch behaviour were investigated during co-fermentation of cassava and soybean into gari, an African fermented product. Non-volatile acidity, pH and starch content were evaluated using standard analytical methods. Starch breakdown and pasting characteristics were also analysed using a Brabender viscoamylograph. Fermentation caused significant variations in the pH, no ...
DOI:
10.3109/09637480903393727

5. Advantages of the Lab-on-a-Chip Method in the Determination of the Kunitz Trypsin Inhibitor in Soybean Varieties

Author:
Torbica, Aleksandra M.; Zivancev, Dragan R.; Nikolic, Zorica T.; Dordevic, Vuk B.; Nikolovski, Branislava G.
Source:
Journal of agricultural and food chemistry 2010 v.58 no.13 pp. 7980–7985
ISSN:
0021-8561
Subject:
cultivars; Glycine max; protein content; phytochemicals; soybeans; laboratory equipment; chemical analysis; equipment performance; enzyme activity; detection; Kunitz-type proteinase inhibitor
Abstract:
... Qualitative and quantitative determination of the Kunitz trypsin inhibitor (KTI) in soybean experimental lines is very important in processes of selecting and breeding of new varieties. The total enzyme activity assay, sodium dodecyl sulfate−polyacrylamide gel electrophoresis (SDS−PAGE), and Lab-on-a-Chip (LoaC) method were used for the determination of the presence and quantity of KTI in 15 soybe ...
DOI:
10.1021/jf100830m
PubMed:
20527986

6. Aging and food source effects on mandibular stylets teeth wear of phytophagous stink bug (Heteroptera: Pentatomidae)

Author:
Depieri, Rogério A.; Siqueira, Fábio; Panizzi, Antônio R.
Source:
Neotropical entomology 2010 v.39 no.6 pp. 952-956
ISSN:
1519-566X
Subject:
Arachis hypogaea; Euschistus heros; Glycine max; Phaseolus vulgaris; adults; artificial diets; green beans; hardness; natural foods; peanuts; pods; seeds; soybeans; stylets
Abstract:
... Studies were conducted to test the effect of age and food sources on wear of the mandibular teeth of the phytophagous pentatomid, Euschistus heros (F.). The total length (µm) of the area bearing the mandibular teeth, the length of the 1st tooth, and the height of the 2nd tooth for teneral (< 1 day-old) adults were significantly greater than that of adults fed on natural [green bean, Phaseolus vulg ...
DOI:
10.1590/S1519-566X2010000600017
PubMed:
21271064

7. Agronomic and Seed Characteristics of Soybean Lines with Alleles for Modified Glycinin Concentration

Author:
Jonathan E. Jenkinson; Walter R. Fehr
Source:
Crop science 2010 v.50 no.5 pp. 1896-1903
ISSN:
0011-183X
Subject:
Glycine max; alleles; seeds; beta-conglycinin; soy protein; glycinin; soybeans; nutritive value; crop yield; genotype; recessive genes; maturity groups; protein composition; Iowa
Abstract:
... Soybean [Glycine max (L.) Merr.] genotypes have been developed with increased β-conglycinin (BC) and reduced glycinin to improve the quality and health benefits of food products containing soybean protein. The changes in protein composition are due to the five recessive alleles, gy1, gy2, gy3, gy4, and gy5, that modify glycinin concentration. The objective of this study was to evaluate the influen ...
DOI:
10.2135/cropsci2009.08.0465

8. Agronomic and Seed Traits of Soybean Lines with the Rag1 gene for Aphid Resistance

Author:
Justin L. Mardorf; Walter R. Fehr; Matthew E. O'Neal
Source:
Crop science 2010 v.50 no.5 pp. 1891-1895
ISSN:
0011-183X
Subject:
lipid content; weight; Glycine max; insect pests; genetic resistance; seeds; alleles; dominant genes; lodging; soybeans; height; maturity groups; gene segregation; protein content; Aphis glycines; pest resistance; Iowa
Abstract:
... Soybean [Glycine max (L.) Merrill] yields can be reduced significantly by infestations of the soybean aphid (Aphis glycines Matsumura). A dominant allele, Rag1, providing resistance to the aphid was identified in PI 548663. The objective of this study was to compare the agronomic and seed traits of 27 lines with the Rag1 allele to those of 27 lines with the rag1 allele that were derived from the s ...
DOI:
10.2135/cropsci2010.02.0079

9. Alleviation of cadmium toxicity in soybean by potassium supplementation

Author:
Shamsi, Imran Haider; Jiang, Lixi; Wei, Kang; Jilani, Ghulam; Hua, Shuijin; Zhang, Guo-Ping
Source:
Journal of plant nutrition 2010 v.33 no.12-14 pp. 1926-1938
ISSN:
0190-4167
Subject:
Glycine max; soybeans; cadmium; phytotoxicity; disease prevention; potassium; application rate; plant growth; photosynthesis; net assimilation rate; genetic variation; cultivars; nutrient uptake; enzyme activity; chemical constituents of plants; chlorophyll; quantitative analysis; antioxidant activity; plant nutrition; China
Abstract:
... This study was undertaken to determine the effect of potassium (K) on alleviating cadmium (Cd) toxicity in soybean. Two genotypes of soybean, namely 'Liao 1' and 'Zhechun 3' were used in hydroponics experiment with the following treatments: control without Cd addition; 1μM Cd addition; K supplementation at a rate of 380 mg L-1; and both Cd addition and K supplementation. Plant growth, chlorophyll ...

10. Alternative oxidase, a determinant of plant gametophyte fitness and fecundity

Author:
Tsun-Thai Chai; Timothy D. Colmer; Patrick M. Finnegan
Source:
Plant signaling & behavior 2010 v.5 no.5 pp. 604-606
ISSN:
1559-2324
Subject:
chemical reactions; plant fertility; DNA fingerprinting; gametophytes; phenotypic correlation; cyanide-resistant respiration; Nicotiana tabacum; mitochondria; gene expression regulation; Arabidopsis thaliana; Glycine max; abiotic stress; enzyme activity; tobacco; stress tolerance; viability; soybeans; gender differences; biochemical pathways; oxidoreductases; nucleotide sequences; sequence homology
Abstract:
... The alternative oxidase (AOX) is the terminal oxidase that comprises the cyanide-resistant respiratory pathway in plant mitochondria. While the role of AOX in plant thermogenesis is well established, its role in the reproductive development of non-thermogenic species is not well understood. AOX genes can be separated into two groups based on sequence homology, AOX1 and AOX2. Reverse genetic experi ...
DOI:
10.4161/psb.11502
PubMed:
20404537
PubMed Central:
PMC7080489

11. Amendments of Activated Carbon and Biosolid on the Growth and Cadmium Uptake of Soybean Grown in Potted Cd-Contaminated Soils

Author:
Chen, Hsuen-Li; Lu, Chih-Jen; Lai, Hung-Yu
Source:
Water, air, and soil pollution 2010 v.209 no.1-4 pp. 307-314
ISSN:
0049-6979
Subject:
soil pollution; polluted soils; cadmium; heavy metals; Glycine max; soybeans; plant growth; uptake mechanisms; soil amendments; activated carbon; biosolids; greenhouse experimentation; Taiwan
Abstract:
... Cadmium-contaminated soils can be re-used and also produce biomass energy if we plant soybeans or other biomass crops in the contaminated sites. In this study, two soils with pH values of 5.9 and 6.7 were artificially spiked to make their final total concentration as CK (about 1.0), 3.0, and 5.0 mg Cd kg⁻¹. Different amendments were mixed with these artificially Cd-contaminated soils to study the ...
DOI:
10.1007/s11270-009-0199-1

12. Application of the Cropping System Model (CSM)-CROPGRO-Soybean for Determining Optimum Management Strategies for Soybean in Tropical Environments

Author:
Banterng, P.; Hoogenboom, G.; Patanothai, A.; Singh, P.; Wani, S.P.; Pathak, P.; Tongpoonpol, S.; Atichart, S.; Srihaban, P.; Buranaviriyakul, S.; Jintrawet, A.; Nguyen, T.C.
Source:
Journal of agronomy and crop science 2010 v.196 no.3 pp. 231-242
ISSN:
0931-2250
Subject:
planting date; crop models; simulation models; Glycine max; plant growth; plant development; tropics; phenology; soybeans; field crops; cropping systems; model validation; rainfed farming; crop yield; plant density; irrigated farming; accuracy; nitrogen fertilizers; Thailand
Abstract:
... The determination of optimum crop management practices for increasing soybean production can provide valuable information for strategic planning in the tropics. However, this process is time consuming and expensive. The use of a dynamic crop simulation model can be an alternative option to help estimate yield levels under various growing conditions. The objectives of this study were to evaluate th ...
DOI:
10.1111/j.1439-037X.2009.00408.x

13. Assessing grain crop water productivity of China using a hydro-model-coupled-statistics approach : Part I: Method development and validation

Author:
Huang, Feng; Li, Baoguo
Source:
Agricultural water management 2010 v.97 no.7 pp. 1077-1092
ISSN:
0378-3774
Subject:
rice; Oryza sativa; wheat; model validation; agricultural watersheds; estimation; soil water storage; calibration; grain yield; Triticum aestivum; Soil and Water Assessment Tool model; mathematical models; Zea mays; Glycine max; corn; soil water; irrigation water; rivers; grain crops; water use efficiency; soybeans; China
Abstract:
... Identifying and quantifying the links between water resources and food production is crucial in addressing the intensified conflicts between water scarcity and food security. We proposed an integrated framework for quantifying relationships between food and water based on the concept of green water (GW), blue water (BW) and crop water productivity (CWP). An estimation method coupling hydrologic mo ...
DOI:
10.1016/j.agwat.2010.02.016

14. Assessing the risk of pesticide environmental impact in several Argentinian cropping systems with a fuzzy expert indicator

Author:
Arregui, María C.; Sánchez, Daniel; Althaus, Rafael; Scotta, Roberto R.; Bertolaccini, Isabel
Source:
Pest management science 2010 v.66 no.7 pp. 736-740
ISSN:
1526-498X
Subject:
atrazine; field crops; wheat; alfalfa; application rate; interspecific variation; risk assessment; Triticum aestivum; surface water; pesticide resistance; Zea mays; Glycine max; expert systems; acetochlor; groundwater contamination; corn; intensive farming; fuzzy logic; transgenic plants; soybeans; Medicago sativa; cropping systems; environmental factors; environmental impact; active ingredients; air pollution; Argentina
Abstract:
... BACKGROUND:The introduction of transgenic soybean (Glycine max, L.) varieties resistant to glyphosate (GR soybeans) has rapidly expanded in Argentina, increasing pesticide use where only grasslands were previously cultivated. The authors compared an estimate of environmental risk for different crops and active ingredients using the IPEST index, which is based on a fuzzy-logic expert system. For IP ...
DOI:
10.1002/ps.1935
PubMed:
20232283

15. Assessment of the influence of different sample processing and cold storage duration on plant free proline content analyses

Author:
Teklić, Tihana; Špoljarević, Marija; Stanisavljević, Aleksandar; Lisjak, Miroslav; Vinković, Tomislav; Parađiković, Nada; Andrić, Luka; Hancock, John T.
Source:
Phytochemical analysis 2010 v.21 no.6 pp. 561-565
ISSN:
0958-0344
Subject:
Fragaria ananassa; Glycine max; acids; cold storage; hypocotyls; leaves; nitrogen; plant tissues; proline; soybeans; storage time; strawberries; toluene
Abstract:
... Introduction - A method which is widely accepted for the analysis of free proline content in plant tissues is based on the use of 3% sulfosalicylic acid as an extractant, followed by spectrophotometric quantification of a proline-ninhydrin complex in toluene. However, sample preparation and storage may influence the proline actually measured. This may give misleading or difficult to compare data. ...
DOI:
10.1002/pca.1233
PubMed:
20603866

16. AtCML8, a calmodulin-like protein, differentially activating CaM-dependent enzymes in Arabidopsis thaliana

Author:
Park, Hyeong Cheol; Park, Chan Young; Koo, Sung Cheol; Cheong, Mi Sun; Kim, Kyung Eun; Kim, Min Chul; Lim, Chae Oh; Lee, Sang Yeol; Yun, Dae-Jin; Chung, Woo Sik
Source:
Plant cell reports 2010 v.29 no.11 pp. 1297-1304
ISSN:
0721-7714
Subject:
Arabidopsis thaliana; Glycine max; NAD (coenzyme); antibodies; antiserum; calcium; calcium signaling; complementary DNA; electrophoresis; enzymes; flowers; leaves; proteins; roots; salicylic acid; sodium chloride; soybeans; stems
Abstract:
... Plants express many calmodulins (CaMs) and calmodulin-like (CML) proteins that sense and transduce different Ca²⁺ signals. Previously, we reported divergent soybean (Glycine max) CaM isoforms (GmCaM4/5) with differential abilities to activate CaM-dependent enzymes. To elucidate biological functions of divergent CaM proteins, we isolated a cDNA encoding a CML protein, AtCML8, from Arabidopsis. AtCM ...
DOI:
10.1007/s00299-010-0916-7

17. Basis for designing a tool to evaluate new cultivars

Author:
Lecomte, Christophe; Prost, Lorene; Cerf, Marianne; Meynard, Jean-Marc
Source:
Agronomy for sustainable development 2010 v.30 no.3 pp. 667–677
Subject:
variety trials; chicory; agronomists; alfalfa; interspecific variation; nitrogen content; reaction kinetics; data collection; amino acids; genotype; harvest date; temporal variation; cultivars; Glycine max; anaerobic conditions; quantitative analysis; crop residues; forage legumes; Trifolium pratense; genotype-environment interaction; temperature; organic fertilizers; experimental design; nitrogen; nutrient availability; organic compounds; soybeans; Medicago sativa; automation; agronomic traits; data analysis; water; germplasm screening; selection criteria; Cichorium intybus
Abstract:
... Seed scientists and decision-makers must evaluate the behaviour of new cultivars. They are thus always seeking improvements in multi-parameter trials. In particular, there is a need for cultivar evaluation tools that include both environmental characterisation of the trials and advanced statistical analysis of genotype by environment interaction. Therefore, in this investigation we gathered agrono ...

18. Belowground microbial symbiont enhances plant susceptibility to a spider mite through change in soybean leaf quality

Author:
Katayama, Noboru; Nishida, Takaaki; Zhang, Zhi Qi; Ohgushi, Takayuki
Source:
Population ecology 2010 v.52 no.4 pp. 499-506
ISSN:
1438-3896
Subject:
Glycine max; Tetranychidae; egg production; eggs; fecundity; leaves; mutants; nitrogen; nitrogen content; phenolic compounds; reproductive performance; sap; soil; soybeans; symbionts; xylem
Abstract:
... To examine how rhizobia affect the chemical and nutrient status in leaves of soybean (Glycine max L.), and how rhizobia change plant susceptibility to a generalist spider mite (Tetranycus urticae), we cultivated root-nodulating soybeans (R+) and their non-nodulating mutant (R−) in a common garden. We experimentally fertilized the plants with nitrogen to examine effects of rhizobia on the plant tra ...
DOI:
10.1007/s10144-010-0207-8

19. Biocontrol of sclerotinia stem rot (Sclerotinia sclerotiorum) of soybean using novel Bacillus subtilis strain SB24 under control conditions

Author:
Zhang, J.X.; Xue, A.G.
Source:
Plant pathology 2010 v.59 no.2 pp. 382-391
ISSN:
0032-0862
Subject:
Bacillus subtilis; Glycine max; Sclerotinia sclerotiorum; bacteria; biological control; cell free system; cell suspension culture; culture filtrates; culture media; disease severity; greenhouse experimentation; leaves; microsatellite repeats; mycelium; population density; population dynamics; rain; sclerotia; soybeans; stem rot; Canada
Abstract:
... Sclerotinia stem rot (SSR), caused by Sclerotinia sclerotiorum, is a major disease of soybean in Canada. Laboratory and greenhouse experiments were conducted to evaluate potential effectiveness of cell suspensions, cell-free culture filtrates and broth cultures of Bacillus subtilis strain SB24 for suppression of SSR. The SB24 cell suspensions and cell-free culture filtrates significantly reduced m ...
DOI:
10.1111/j.1365-3059.2009.02227.x

20. Bioenergy production for CO₂-mitigation and rural development via valorisation of low value crop residues and their upgrade into energy carriers: A challenge for sunflower and soya residues

Author:
Zabaniotou, A.; Kantarelis, E.; Skoulou, V.; Chatziavgoustis, Th.
Source:
Bioresource technology 2010 v.101 no.2 pp. 619-623
ISSN:
0960-8524
Subject:
carbon dioxide; Helianthus annuus; Glycine max; biogas; energy crops; plant residues; raw materials; rural development; genetic variation; biomass; gasification
Abstract:
... The present study concerns the energetic valorization of sunflower and soya residues by air fixed-bed gasification. The main process parameters that have been investigated were the temperature and air equivalence ratio. Experimental results indicated that the high temperature and air had a positive effect in gas yield for both residues by ensuring mild oxidative conditions. Gasification gas compos ...
DOI:
10.1016/j.biortech.2009.08.004