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Dynamic RNA-Seq Study Reveals the Potential Regulators of Seed Germination in Paris polyphylla var. yunnanensis. PLANTS 2022; 11:plants11182400. [PMID: 36145801 PMCID: PMC9505804 DOI: 10.3390/plants11182400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Revised: 09/09/2022] [Accepted: 09/13/2022] [Indexed: 11/17/2022]
Abstract
Paris polyphylla var. yunnanensis is an important traditional Chinese medicine, but poor seed germination limits its large-scale artificial cultivation. Thus, it is crucial to understand the regulators of seed germination to obtain clues about how to improve the artificial cultivation of Paris polyphylla. In this study, the seeds at three germination stages, including ungerminated seeds (stage 1), germinated seeds with a 0.5 cm radicel length (stage 2), and germinated seeds with a 2.0 cm radicel length (stage 3) after warm stratification (20 °C) for 90 days were used for RNA sequencing. Approximately 220 million clean reads and 447,314 annotated unigenes were obtained during seed germination, of which a total of 4454, 5150, and 1770 differentially expressed genes (DEGs) were identified at stage 1 to stage 2, stage 1 to stage 3, and stage 2 to stage 3, respectively. Encyclopedia of Genes and Genomes (KEGG) analysis revealed that the DEGs were significantly enriched in carbohydrate metabolism, lipid metabolism, signal transduction, and translation. Of them, several genes encoding the glutamate decarboxylase, glutamine synthetase, alpha-galactosidase, auxin-responsive protein IAA30, abscisic-acid-responsive element binding factor, mitogen-activated protein kinase kinase 9/18, and small and large subunit ribosomal proteins were identified as potentially involved in seed germination. The identified genes provide a valuable resource to study the molecular basis of seed germination in Paris polyphylla var. yunnanensis.
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Zhao S, Zou H, Jia Y, Pan X, Huang D. Carrot ( Daucus carota L.) Seed Germination Was Promoted by Hydro-Electro Hybrid Priming Through Regulating the Accumulation of Proteins Involved in Carbohydrate and Protein Metabolism. FRONTIERS IN PLANT SCIENCE 2022; 13:824439. [PMID: 35222483 PMCID: PMC8868939 DOI: 10.3389/fpls.2022.824439] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Accepted: 01/20/2022] [Indexed: 06/14/2023]
Abstract
Asynchronized and non-uniform seed germination is causing obstacles to the large-scale cultivation of carrot (Daucus carota L.). In the present study, the combination of high voltage electrostatic field treatment (EF) with hydropriming (HYD), namely hydro-electro hybrid priming (HEHP), significantly improved all germination indicators of carrot seeds, and the promoting effect was superior to that of the HYD treatment. A tandem mass tags (TMT)-based proteomic analysis identified 4,936 proteins from the seeds, and the maximum number of differentially abundant proteins (DAPs) appeared between CK and HEHP. KEGG analysis revealed that the upregulated DAPs were mainly enriched in the pathways related to protein synthesis and degradation such as "ribosome" and "proteasome," while the downregulated DAPs were mainly enriched in photosynthesis-related pathways. Furthermore, the maximum DAPs were annotated in carbohydrate metabolism. Some proteins identified as key enzymes of the glyoxylate cycle, the tricarboxylate cycle, glycolysis and the pentose phosphate pathway showed enhanced abundance in priming treatments. The activities of several key enzymes involved in carbohydrate metabolism were also enhanced by the priming treatments, especially the HEHP treatment. Real-time quantitative PCR (qRT-PCR) analysis revealed that the effect of priming is mainly reflected before sowing. In conclusion, the optimal effect of HEHP is to regulate the synthesis and degradation of proteins in seeds to meet the requirements of germination and initiate the utilization of seed storage reserves and respiratory metabolism. The present work expanded the understanding of the response mechanism of carrot seed germination to priming and the biological effects of high voltage electrostatic field.
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Affiliation(s)
- Shuo Zhao
- School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, China
| | - Hao Zou
- School of Mechanical Engineering, Institute of Refrigeration and Cryogenics, Shanghai Jiao Tong University, Shanghai, China
| | - Yingjie Jia
- Shanghai Vegetable Research Institute, Shanghai, China
| | - Xueqin Pan
- Shanghai Vegetable Research Institute, Shanghai, China
| | - Danfeng Huang
- School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, China
- Shanghai Vegetable Research Institute, Shanghai, China
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ZHANG JJ, CAO LK, YI SJ, CHE G, WANG WH, LIU W, JIA XY, WEI CH, WANG YF, WU YJ, JIANG YB. Proteomic analysis of japonica sorghum following microwave intermittent drying based on label-free technology. FOOD SCIENCE AND TECHNOLOGY 2022. [DOI: 10.1590/fst.96621] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- Ji-Jun ZHANG
- Heilongjiang Bayi Agricultural University, China
| | - Long-Kui CAO
- Heilongjiang Bayi Agricultural University, China; Heilongjiang Bayi Agricultural University, China
| | - Shu-Juan YI
- Heilongjiang Bayi Agricultural University, China
| | - Gang CHE
- Heilongjiang Bayi Agricultural University, China
| | - Wei-Hao WANG
- Heilongjiang Bayi Agricultural University, China; Heilongjiang Bayi Agricultural University, China
| | - Wei LIU
- Heilongjiang Bayi Agricultural University, China
| | - Xin-Yu JIA
- Heilongjiang Bayi Agricultural University, China
| | | | - Yi-Fei WANG
- Heilongjiang Bayi Agricultural University, China
| | - Yun-Jiao WU
- Heilongjiang Bayi Agricultural University, China
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iTRAQ-based quantitative proteome analysis insights into cold stress of Winter Rapeseed (Brassica rapa L.) grown in the field. Sci Rep 2021; 11:23434. [PMID: 34873178 PMCID: PMC8648733 DOI: 10.1038/s41598-021-02707-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Accepted: 11/17/2021] [Indexed: 12/02/2022] Open
Abstract
Winter rapeseed (Brassica rapa L.) is a major oilseed crop in Northern China, where its production was severely affected by chilling and freezing stress. However, not much is known about the role of differentially accumulated proteins (DAPs) during the chilling and freezing stress. In this study, isobaric tag for relative and absolute quantification (iTRAQ) technology was performed to identify DAPs under freezing stress. To explore the molecular mechanisms of cold stress tolerance at the cellular and protein levels, the morphological and physiological differences in the shoot apical meristem (SAM) of two winter rapeseed varieties, Longyou 7 (cold-tolerant) and Lenox (cold-sensitive), were explored in field-grown plants. Compared to Lenox, Longyou 7 had a lower SAM height and higher collar diameter. The level of malondialdehyde (MDA) and indole-3-acetic acid (IAA) content was also decreased. Simultaneously, the soluble sugars (SS) content, superoxide dismutase (SOD) activity, peroxidase (POD) activity, soluble protein (SP) content, and collar diameter were increased in Longyou 7 as compared to Lenox. A total of 6330 proteins were identified. Among this, 98, 107, 183 and 111 DAPs were expressed in L7 CK/Le CK, L7 d/Le d, Le d/Le CK and L7 d/L7 CK, respectively. Quantitative real-time PCR (RT-qPCR) analysis of the coding genes for seventeen randomly selected DAPs was performed for validation. These DAPs were identified based on gene ontology enrichment analysis, which revealed that glutathione transferase activity, carbohydrate-binding, glutathione binding, metabolic process, and IAA response were closely associated with the cold stress response. In addition, some cold-induced proteins, such as glutathione S-transferase phi 2(GSTF2), might play an essential role during cold acclimation in the SAM of Brassica rapa. The present study provides valuable information on the involvement of DAPs during cold stress responses in Brassica rapa L, and hence could be used for breeding experiments.
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Yang Z, Bai C, Wang P, Fu W, Wang L, Song Z, Xi X, Wu H, Zhang G, Wu J. Sandbur Drought Tolerance Reflects Phenotypic Plasticity Based on the Accumulation of Sugars, Lipids, and Flavonoid Intermediates and the Scavenging of Reactive Oxygen Species in the Root. Int J Mol Sci 2021; 22:ijms222312615. [PMID: 34884421 PMCID: PMC8657935 DOI: 10.3390/ijms222312615] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Revised: 11/16/2021] [Accepted: 11/18/2021] [Indexed: 12/26/2022] Open
Abstract
The perennial grass Cenchrus spinifex (common sandbur) is an invasive species that grows in arid and semi-arid regions due to its remarkable phenotypic plasticity, which confers the ability to withstand drought and other forms of abiotic stress. Exploring the molecular mechanisms of drought tolerance in common sandbur could lead to the development of new strategies for the protection of natural and agricultural environments from this weed. To determine the molecular basis of drought tolerance in C. spinifex, we used isobaric tags for relative and absolute quantitation (iTRAQ) to identify proteins differing in abundance between roots growing in normal soil and roots subjected to moderate or severe drought stress. The analysis of these proteins revealed that drought tolerance in C. spinifex primarily reflects the modulation of core physiological activities such as protein synthesis, transport and energy utilization as well as the accumulation of flavonoid intermediates and the scavenging of reactive oxygen species. Accordingly, plants subjected to drought stress accumulated sucrose, fatty acids, and ascorbate, shifted their redox potential (as determined by the NADH/NAD ratio), accumulated flavonoid intermediates at the expense of anthocyanins and lignin, and produced less actin, indicating fundamental reorganization of the cytoskeleton. Our results show that C. spinifex responds to drought stress by coordinating multiple metabolic pathways along with other adaptations. It is likely that the underlying metabolic plasticity of this species plays a key role in its invasive success, particularly in semi-arid and arid environments.
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Affiliation(s)
- Zhiyuan Yang
- Institute of Environment and Sustainable Development in Agriculture, Chinese Academy of Agricultural Sciences, Beijing 100081, China; (Z.Y.); (C.B.); (W.F.); (Z.S.)
- The State Key Laboratory of Plant Genomics, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, China; (P.W.); (L.W.)
| | - Chao Bai
- Institute of Environment and Sustainable Development in Agriculture, Chinese Academy of Agricultural Sciences, Beijing 100081, China; (Z.Y.); (C.B.); (W.F.); (Z.S.)
- Beijing Key Laboratory of Captive Wildlife Technologies, Beijing Zoo, Beijing 100044, China
| | - Peng Wang
- The State Key Laboratory of Plant Genomics, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, China; (P.W.); (L.W.)
- The State Key Laboratory of Cotton Biology, Institute of Cotton Research, Chinese Academy of Agricultural Sciences, Anyang 455000, China
| | - Weidong Fu
- Institute of Environment and Sustainable Development in Agriculture, Chinese Academy of Agricultural Sciences, Beijing 100081, China; (Z.Y.); (C.B.); (W.F.); (Z.S.)
| | - Le Wang
- The State Key Laboratory of Plant Genomics, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, China; (P.W.); (L.W.)
| | - Zhen Song
- Institute of Environment and Sustainable Development in Agriculture, Chinese Academy of Agricultural Sciences, Beijing 100081, China; (Z.Y.); (C.B.); (W.F.); (Z.S.)
| | - Xin Xi
- Beijing Plant Protection Station, Beijing 100029, China;
| | - Hanwen Wu
- E.H. Graham Centre for Agricultural Innovation (A Collaborative Alliance between Charles Sturt University and the NSW Department of Primary Industries), Wagga Wagga Agricultural Institute, Wagga Wagga, NSW 2650, Australia;
| | - Guoliang Zhang
- Institute of Environment and Sustainable Development in Agriculture, Chinese Academy of Agricultural Sciences, Beijing 100081, China; (Z.Y.); (C.B.); (W.F.); (Z.S.)
- Correspondence: (G.Z.); (J.W.); Tel.: +86-82109570 (G.Z.); +86-64807375 (J.W.)
| | - Jiahe Wu
- The State Key Laboratory of Plant Genomics, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, China; (P.W.); (L.W.)
- Correspondence: (G.Z.); (J.W.); Tel.: +86-82109570 (G.Z.); +86-64807375 (J.W.)
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Smolikova G, Gorbach D, Lukasheva E, Mavropolo-Stolyarenko G, Bilova T, Soboleva A, Tsarev A, Romanovskaya E, Podolskaya E, Zhukov V, Tikhonovich I, Medvedev S, Hoehenwarter W, Frolov A. Bringing New Methods to the Seed Proteomics Platform: Challenges and Perspectives. Int J Mol Sci 2020; 21:E9162. [PMID: 33271881 PMCID: PMC7729594 DOI: 10.3390/ijms21239162] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Revised: 11/26/2020] [Accepted: 11/27/2020] [Indexed: 12/14/2022] Open
Abstract
For centuries, crop plants have represented the basis of the daily human diet. Among them, cereals and legumes, accumulating oils, proteins, and carbohydrates in their seeds, distinctly dominate modern agriculture, thus play an essential role in food industry and fuel production. Therefore, seeds of crop plants are intensively studied by food chemists, biologists, biochemists, and nutritional physiologists. Accordingly, seed development and germination as well as age- and stress-related alterations in seed vigor, longevity, nutritional value, and safety can be addressed by a broad panel of analytical, biochemical, and physiological methods. Currently, functional genomics is one of the most powerful tools, giving direct access to characteristic metabolic changes accompanying plant development, senescence, and response to biotic or abiotic stress. Among individual post-genomic methodological platforms, proteomics represents one of the most effective ones, giving access to cellular metabolism at the level of proteins. During the recent decades, multiple methodological advances were introduced in different branches of life science, although only some of them were established in seed proteomics so far. Therefore, here we discuss main methodological approaches already employed in seed proteomics, as well as those still waiting for implementation in this field of plant research, with a special emphasis on sample preparation, data acquisition, processing, and post-processing. Thereby, the overall goal of this review is to bring new methodologies emerging in different areas of proteomics research (clinical, food, ecological, microbial, and plant proteomics) to the broad society of seed biologists.
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Affiliation(s)
- Galina Smolikova
- Department of Plant Physiology and Biochemistry, St. Petersburg State University; 199034 St. Petersburg, Russia; (G.S.); (T.B.); (S.M.)
| | - Daria Gorbach
- Department of Biochemistry, St. Petersburg State University; 199178 St. Petersburg, Russia; (D.G.); (E.L.); (G.M.-S.); (A.S.); (A.T.); (E.R.)
| | - Elena Lukasheva
- Department of Biochemistry, St. Petersburg State University; 199178 St. Petersburg, Russia; (D.G.); (E.L.); (G.M.-S.); (A.S.); (A.T.); (E.R.)
| | - Gregory Mavropolo-Stolyarenko
- Department of Biochemistry, St. Petersburg State University; 199178 St. Petersburg, Russia; (D.G.); (E.L.); (G.M.-S.); (A.S.); (A.T.); (E.R.)
| | - Tatiana Bilova
- Department of Plant Physiology and Biochemistry, St. Petersburg State University; 199034 St. Petersburg, Russia; (G.S.); (T.B.); (S.M.)
- Department of Bioorganic Chemistry, Leibniz Institute of Plant Biochemistry; 06120 Halle (Saale), Germany
| | - Alena Soboleva
- Department of Biochemistry, St. Petersburg State University; 199178 St. Petersburg, Russia; (D.G.); (E.L.); (G.M.-S.); (A.S.); (A.T.); (E.R.)
- Department of Bioorganic Chemistry, Leibniz Institute of Plant Biochemistry; 06120 Halle (Saale), Germany
| | - Alexander Tsarev
- Department of Biochemistry, St. Petersburg State University; 199178 St. Petersburg, Russia; (D.G.); (E.L.); (G.M.-S.); (A.S.); (A.T.); (E.R.)
- Department of Bioorganic Chemistry, Leibniz Institute of Plant Biochemistry; 06120 Halle (Saale), Germany
| | - Ekaterina Romanovskaya
- Department of Biochemistry, St. Petersburg State University; 199178 St. Petersburg, Russia; (D.G.); (E.L.); (G.M.-S.); (A.S.); (A.T.); (E.R.)
| | - Ekaterina Podolskaya
- Institute of Analytical Instrumentation, Russian Academy of Science; 190103 St. Petersburg, Russia;
- Institute of Toxicology, Russian Federal Medical Agency; 192019 St. Petersburg, Russia
| | - Vladimir Zhukov
- All-Russia Research Institute for Agricultural Microbiology; 196608 St. Petersburg, Russia; (V.Z.); (I.T.)
| | - Igor Tikhonovich
- All-Russia Research Institute for Agricultural Microbiology; 196608 St. Petersburg, Russia; (V.Z.); (I.T.)
- Department of Genetics and Biotechnology, St. Petersburg State University; 199034 St. Petersburg, Russia
| | - Sergei Medvedev
- Department of Plant Physiology and Biochemistry, St. Petersburg State University; 199034 St. Petersburg, Russia; (G.S.); (T.B.); (S.M.)
| | - Wolfgang Hoehenwarter
- Proteome Analytics Research Group, Leibniz Institute of Plant Biochemistry, 06120 Halle (Saale), Germany;
| | - Andrej Frolov
- Department of Biochemistry, St. Petersburg State University; 199178 St. Petersburg, Russia; (D.G.); (E.L.); (G.M.-S.); (A.S.); (A.T.); (E.R.)
- Department of Bioorganic Chemistry, Leibniz Institute of Plant Biochemistry; 06120 Halle (Saale), Germany
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Li FH, Yu P, Song CH, Wu JJ, Tian Y, Wu XF, Zhang XW, Liu YM. Differential protein analysis of Heracleum moellendorffii Hance seeds during stratification. PLANT PHYSIOLOGY AND BIOCHEMISTRY : PPB 2019; 145:10-20. [PMID: 31665663 DOI: 10.1016/j.plaphy.2019.10.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/13/2019] [Revised: 09/16/2019] [Accepted: 10/01/2019] [Indexed: 06/10/2023]
Abstract
Heracleum moellendorffii Hance is a medicinal vegetable species, and the seed dormancy of this species has caused many agricultural problems. One stratification technique involves alternating layers of seeds and substrate to allow post-ripening of dormant seeds under appropriate environmental conditions and to release dormancy. Non-stratified seeds (NS), cotyledon-stage-embryo seeds (CS) and germinated seeds (GS) represent key stages of H. moellendorffii seeds during stratification. To better understand the breaking of dormancy caused by stratification, tandem mass tag (TMT) mass spectrometry (MS)/MS was used to detect proteins among NS, CS and GS. A total of 876 proteins were identified, which were subjected to Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) analyses. The results showed that carbohydrate metabolic processes, responses to stress and ribosome biogenesis were the main biological processes. The changes in protein accumulation were validated by qRT-PCR. The results showed that starch, sucrose, pyruvate and fatty acid metabolism played significant roles and that the contents of stored substances were gradually degraded during stratification. This study provides a theoretical basis in terms of proteomics for exploring the post-ripening and germination of H. moellendorffii seeds.
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Affiliation(s)
- F H Li
- College of Life Science, Northeast Agricultural University, No. 600 Changjiang Road, Xiangfang District, Harbin, 150030, Heilongjiang, China.
| | - P Yu
- College of Life Science, Northeast Agricultural University, No. 600 Changjiang Road, Xiangfang District, Harbin, 150030, Heilongjiang, China
| | - C H Song
- College of Life Science, Northeast Agricultural University, No. 600 Changjiang Road, Xiangfang District, Harbin, 150030, Heilongjiang, China
| | - J J Wu
- College of Life Science, Northeast Agricultural University, No. 600 Changjiang Road, Xiangfang District, Harbin, 150030, Heilongjiang, China
| | - Y Tian
- College of Life Science, Northeast Agricultural University, No. 600 Changjiang Road, Xiangfang District, Harbin, 150030, Heilongjiang, China
| | - X F Wu
- College of Life Science, Northeast Agricultural University, No. 600 Changjiang Road, Xiangfang District, Harbin, 150030, Heilongjiang, China
| | - X W Zhang
- College of Life Science, Northeast Agricultural University, No. 600 Changjiang Road, Xiangfang District, Harbin, 150030, Heilongjiang, China
| | - Y M Liu
- College of Life Science, Northeast Agricultural University, No. 600 Changjiang Road, Xiangfang District, Harbin, 150030, Heilongjiang, China
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Chang E, Deng N, Zhang J, Liu J, Chen L, Zhao X, Abbas M, Jiang Z, Shi S. Proteome-Level Analysis of Metabolism- and Stress-Related Proteins during Seed Dormancy and Germination in Gnetum parvifolium. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2018; 66:3019-3029. [PMID: 29490456 DOI: 10.1021/acs.jafc.7b05001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Gnetum parvifolium is a rich source of materials for traditional medicines, food, and oil, but little is known about the mechanism underlying its seed dormancy and germination. In this study, we analyzed the proteome-level changes in its seeds during germination using isobaric tags for relative and absolute quantitation. In total, 1,040 differentially expressed proteins were identified, and cluster analysis revealed the distinct time points during which signal transduction and oxidation-reduction activity changed. Gene Ontology analysis showed that "carbohydrate metabolic process" and "response to oxidative stress" were the main enriched terms. Proteins associated with starch degradation and antioxidant enzymes were important for dormancy-release, while proteins associated with energy metabolism and protein synthesis were up-regulated during germination. Moreover, protein-interaction networks were mainly associated with heat-shock proteins. Furthermore, in accord with changes in the energy metabolism- and antioxidant-related proteins, indole-3-acetic acid, Peroxidase, and soluble sugar content increased, and the starch content decreased in almost all six stages of dormancy and germination analyzed (S1-S6). The activity of superoxide dismutase, abscisic acid, and malondialdehyde content increased in the dormancy stages (S1-S3) and then decreased in the germination stages (S4-S6). Our results provide new insights into G. parvifolium seed dormancy and germination at the proteome and physiological levels, with implications for improving seed propagation.
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Affiliation(s)
- Ermei Chang
- State Key Laboratory of Tree Genetics and Breeding, Research Institute of Forestry , Chinese Academy of Forestry , No. 1 Dongxiaofu, Xiangshan Road , Haidian, Beijing 100091 , China
| | - Nan Deng
- Institute of Ecology , Hunan Academy of Forestry , Changsha , Hunan 410004 , China
| | - Jin Zhang
- State Key Laboratory of Tree Genetics and Breeding, Research Institute of Forestry , Chinese Academy of Forestry , No. 1 Dongxiaofu, Xiangshan Road , Haidian, Beijing 100091 , China
| | - Jianfeng Liu
- State Key Laboratory of Tree Genetics and Breeding, Research Institute of Forestry , Chinese Academy of Forestry , No. 1 Dongxiaofu, Xiangshan Road , Haidian, Beijing 100091 , China
| | - Lanzhen Chen
- Institute of Apicultural Research , Chinese Academy of Agricultural Sciences , Beijing 100093 , China
- Risk Assessment Laboratory for Bee Products , Quality and Safety of Ministry of Agriculture , Beijing 100093 , China
| | - Xiulian Zhao
- State Key Laboratory of Tree Genetics and Breeding, Research Institute of Forestry , Chinese Academy of Forestry , No. 1 Dongxiaofu, Xiangshan Road , Haidian, Beijing 100091 , China
| | - M Abbas
- State Key Laboratory of Tree Genetics and Breeding, Research Institute of Forestry , Chinese Academy of Forestry , No. 1 Dongxiaofu, Xiangshan Road , Haidian, Beijing 100091 , China
- National Engineering Laboratory for Tree Breeding, College of Biological Sciences and Technology , Beijing Forestry University , Beijing 100083 , China
| | - Zeping Jiang
- State Key Laboratory of Tree Genetics and Breeding, Research Institute of Forestry , Chinese Academy of Forestry , No. 1 Dongxiaofu, Xiangshan Road , Haidian, Beijing 100091 , China
| | - Shengqing Shi
- State Key Laboratory of Tree Genetics and Breeding, Research Institute of Forestry , Chinese Academy of Forestry , No. 1 Dongxiaofu, Xiangshan Road , Haidian, Beijing 100091 , China
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