College of Life Sciences Northeast Agricultural University Harbin 150030 P.R.ChinaCollege of Life Sciences Shanxi Datong University Datong 037009 P.R.ChinaNational Key Facility for Crop Gene Resources and Genetic Improvement(NFCRI)/Key Laboratory of Germplamsm Utilization Ministry of Agriculture and Rural Affairs/Institute of Crop Sciences Chinese Academy of Agricultural Sciences Beijing 100081 P.R.China;
National Key Facility for Crop Gene Resources and Genetic Improvement(NFCRI)/Key Laboratory of Germplamsm Utilization Ministry of Agriculture and Rural Affairs/Institute of Crop Sciences Chinese Academy of Agricultural Sciences Beijing 100081 P.R.China;
School of Plant and Environmental Sciences Virginia Polytechnic Institute and State University Blacksburg VA 24060 USA;
National Key Facility for Crop Gene Resources and Genetic Improvement(NFCRI)/Key Laboratory of Germplamsm Utilization Ministry of Agriculture and Rural Affairs/Institute of Crop Sciences Chinese Academy of Agricultural Sciences Beijing 100081 P.R.China;
National Key Facility for Crop Gene Resources and Genetic Improvement(NFCRI)/Key Laboratory of Germplamsm Utilization Ministry of Agriculture and Rural Affairs/Institute of Crop Sciences Chinese Academy of Agricultural Sciences Beijing 100081 P.R.China;
National Key Facility for Crop Gene Resources and Genetic Improvement(NFCRI)/Key Laboratory of Germplamsm Utilization Ministry of Agriculture and Rural Affairs/Institute of Crop Sciences Chinese Academy of Agricultural Sciences Beijing 100081 P.R.China;
National Key Facility for Crop Gene Resources and Genetic Improvement(NFCRI)/Key Laboratory of Germplamsm Utilization Ministry of Agriculture and Rural Affairs/Institute of Crop Sciences Chinese Academy of Agricultural Sciences Beijing 100081 P.R.China;
National Key Facility for Crop Gene Resources and Genetic Improvement(NFCRI)/Key Laboratory of Germplamsm Utilization Ministry of Agriculture and Rural Affairs/Institute of Crop Sciences Chinese Academy of Agricultural Sciences Beijing 100081 P.R.China;
National Key Facility for Crop Gene Resources and Genetic Improvement(NFCRI)/Key Laboratory of Germplamsm Utilization Ministry of Agriculture and Rural Affairs/Institute of Crop Sciences Chinese Academy of Agricultural Sciences Beijing 100081 P.R.China;
College of Life Sciences Northeast Agricultural University Harbin 150030 P.R.China;
National Key Facility for Crop Gene Resources and Genetic Improvement(NFCRI)/Key Laboratory of Germplamsm Utilization Ministry of Agriculture and Rural Affairs/Institute of Crop Sciences Chinese Academy of Agricultural Sciences Beijing 100081 P.R.China;
soybean; 2-acetyl-1pyrroline; GC-MS; quantification method; germplasm;