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    Research Progress on Plant Phenomics in the Context of Smart Agriculture
    YANG Wenqing, LIU Tianxia, TANG Xingping, XU Guofu, MA Zhe, YANG Hekai, WU Wendou
    Journal of Henan Agricultural Sciences    2022, 51 (7): 1-12.   DOI: 10.15933/j.cnki.1004-3268.2022.07.001
    Abstract1126)      PDF (1262KB)(2916)       Save
    China’s agriculture is in the key stage of changing from traditional agriculture to modern agriculture.Smart agriculture is an important embodiment of modern agricultural development and an inevitable trend of agricultural development in the future.Smart agriculture aims to deeply combine modern information technologies such as internet of things,artificial intelligence and big data with traditional agriculture to make agricultural production intelligent,green,standardized and digital.Plant phenomics is a science to study the characteristics of plant phenotypes,which is one of the key technologies for the development of smart agriculture.By collecting phenotypic data at all levels of cells,organs,tissues,plants and populations,plant phenomics extracts important trait information with high repeatability and high reliability from massive data,so as to provide data support and method support for gene mining,crop breeding and accurate management of agricultural production process.This paper reviews the development status of plant phenomics under the background of smart agriculture from the aspects of phenotypic data collection and analysis and the construction of plant phenotypic analysis platform at home and abroad,summarizes the application of plant phenomics research in smart agricultural production,and finally looks forward to the future development trend of plant phenomics.

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    Journal of Henan Agricultural Sciences    2013, 42 (8): 137-140.  
    Abstract51)      PDF (733KB)(2679)       Save
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    Journal of Henan Agricultural Sciences    2011, 40 (2): 16-18.  
    Abstract511)      PDF (143KB)(2390)       Save
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    Journal of Henan Agricultural Sciences    2013, 42 (4): 179-183.  
    Abstract207)      PDF (815KB)(2305)       Save
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    Journal of Henan Agricultural Sciences    2012, 41 (8): 1-5.  
    Abstract166)      PDF (206KB)(1975)       Save
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    Journal of Henan Agricultural Sciences    2011, 40 (12): 20-24.  
    Abstract245)      PDF (223KB)(1920)       Save
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    Journal of Henan Agricultural Sciences    2011, 40 (12): 30-34.  
    Abstract161)      PDF (224KB)(1740)       Save
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    Journal of Henan Agricultural Sciences    2013, 42 (12): 11-15.  
    Abstract298)      PDF (226KB)(1722)       Save
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    Analysis of Yunnan Black Tea Aroma Characteristics Based on HS‐SPME‐GC‐MS and OAV
    DING Qihuan, DENG Min, SHI Dekang, SU Jianmei, GU Chonglin, LI Sijin
    Journal of Henan Agricultural Sciences    2025, 54 (4): 167-180.   DOI: 10.15933/j.cnki.1004-3268.2025.04.017
    Abstract215)      PDF (3949KB)(1720)       Save
    In order to investigate the aroma characteristics of Yunnan black tea from different production areas in Yunnan,12 tea samples from four production areas,namely,Simao in Puer,Changning in Baoshan,Menghai in Xishuangbanna and Fengqing in Lincang,were selected as materials.The headspace‐solid phase microextraction(HS‐SPME)combined with gas chromatography‐mass spectrometry(GC‐MS)was used to separate and identify the volatile components of Yunnan black tea from different production areas on a DB‐WAX column,and the volatile components of Yunnan black tea were analysed by using aroma activity value(OAV)combined with chemometrics to determine the volatiles composition and aroma characteristics of Yunnan black tea from different production areas.The results showed that a total of 143 volatile substances,mainly alcohols,aldehydes,esters and olefins,were identified in Yunnan black tea from different production areas,and 50 substances(OAV≥1)contributing to the flavor of Yunnan black tea were screened out with the help of OAV,among which linalool and β‐ionone had a prominent position in OAV,and were important for the composition of the flavour of Yunnan black tea from different production areas.By using orthogonal partial least squares‐discriminant analysis(OPLS‐DA),combined with variable importance projection(VIP),43 differential markers were screened(VIP≥1).Based on the results of OAV and OPLS‐DA,12 characteristic differential substances of Yunnan black tea were screened:2‐methyl butyraldehyde, benzaldehyde, heptaldehyde,Z‐hex‐3‐en‐1‐ol,methyl 2‐(methylamino)benzoate,dihydroactinidolide,D‐limonene,(E)‐3,7‐dimethylocta‐1,3,6‐triene,β‐ionone,α -lonone,dihydro‐β‐ionone,and P‐cymene.Z‐hex‐3‐en‐1‐ol contributed prominently to the clear aroma of black tea from Changning production area;dihydroactinidolide and dihydro‐β‐ionone contributed prominently to the floral and fruity aroma of Menghai production area,and heptaldehyde contributed prominently to the fruity aroma of Fengqing production area.Further analysis showed that the Yunnan black tea aroma types of the four production areas were mainly floral and fruity.Combined with the cluster analysis,Changning and Fengqing production areas had floral and sweet aroma,and the fruity aroma was stronger,absence of honey notes;and the differentiated compounds of Simao and Menghai production areas were more diverse,and the composite aroma was obvious,which involved the sweet aroma,honey aroma,grassy aroma,clear aroma and fat aroma.

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    Journal of Henan Agricultural Sciences    2010, 39 (4): 115-118.   DOI: 10.3969/j.issn.1004-3268.2010.04.032
    Abstract701)      PDF (211KB)(1684)       Save
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    Journal of Henan Agricultural Sciences    2010, 39 (12): 144-148.   DOI: 10.3969/j.issn.1004-3268.2010.12.040
    Abstract187)      PDF (163KB)(1682)       Save
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    Research Progress on Cold Resistance of Wheat
    FANG Yuhui, HAN Liupeng, HUA Xia, ZHAO Mingzhong, GUO Rui, QI Xueli, HU Lin
    Journal of Henan Agricultural Sciences    2022, 51 (4): 1-10.   DOI: 10.15933/j.cnki.1004-3268.2022.04.001
    Abstract1302)      PDF (1275KB)(1655)       Save
    The freeze injury is a frequent natural disaster in wheat production,which is one of the important environmental factors restricting wheat yield and quality. In this paper,the type of wheat freeze injury,the physiological mechanism(cell membrane system,osmotic adjustment substances,antioxidant system,photosynthetic characteristics and endogenous hormones)and molecular mechanisms(cold resistant genes,cold resistant omics) of wheat cold resistance were summarized. The problems and solutions in the study of wheat cold resistance were also discussed,which provided an important reference for the research of cold resistance mechanism and breeding of wheat.
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    Journal of Henan Agricultural Sciences    2005, 34 (1): 9-12.   DOI: 10.3969/j.issn.1004-3268.2005.01.002
    Abstract877)      PDF (141KB)(1641)       Save
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    Journal of Henan Agricultural Sciences    2013, 42 (7): 1-5.  
    Abstract211)      PDF (311KB)(1541)       Save
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    Journal of Henan Agricultural Sciences    2012, 41 (2): 9-11,53.  
    Abstract221)      PDF (278KB)(1509)       Save
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    Journal of Henan Agricultural Sciences   
    Journal of Henan Agricultural Sciences    2005, 34 (7): 48-53.   DOI: 10.3969/j.issn.1004-3268.2005.07.017
    Abstract95)      PDF (200KB)(1479)       Save
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    Journal of Henan Agricultural Sciences    2005, 34 (1): 31-34.   DOI: 10.3969/j.issn.1004-3268.2005.01.009
    Abstract254)      PDF (148KB)(1474)       Save
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    Journal of Henan Agricultural Sciences    2011, 40 (9): 109-111.  
    Abstract210)      PDF (147KB)(1472)       Save
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    Journal of Henan Agricultural Sciences    2013, 42 (1): 106-109.  
    Abstract192)      PDF (176KB)(1443)       Save
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    Journal of Henan Agricultural Sciences    2015, 44 (6): 76-80.  
    Abstract59)      PDF (976KB)(1442)       Save
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    Research Progress on Germplasm Resources Identification and Breeding of Chinese Yam
    DONG Junmei, LI Jinchao, MENG Yijiang, YANG Taixin, GE Shujun
    Journal of Henan Agricultural Sciences    2021, 50 (11): 6-14.   DOI: 10.15933/j.cnki.1004-3268.2021.11.002
    Abstract781)      PDF (1544KB)(1431)       Save
    Chinese yam is native to China and is one of medicinal and edible homologous Chinese herbal medicines.Over quite a long time of cultivation,abundant genetic variations have been accumulated in yam populations,which possess high and potential values for germplasm screening and breeding.The paper reviewed the research progress on germplasm resources genetic diversity based on morphological characters,cytology,molecular markers and quality traits separately,summarized the breeding methods and the breeding results,and then gave some suggestions on germplasm identification and breeding methods.The paper can provide a reference for enhancing the exploitation and utilization efficiency of germplasm and accelerating the research of Chinese yam breeding.
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    Journal of Henan Agricultural Sciences    2006, 35 (4): 9-12.   DOI: 10.3969/j.issn.1004-3268.2006.04.002
    Abstract645)      PDF (145KB)(1430)       Save
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    Journal of Henan Agricultural Sciences    2007, 36 (6): 12-14.   DOI: 10.3969/j.issn.1004-3268.2007.06.003
    Abstract1334)      PDF (127KB)(1416)       Save
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    Journal of Henan Agricultural Sciences    2014, 43 (5): 114-117.  
    Abstract364)      PDF (198KB)(1414)       Save
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    Journal of Henan Agricultural Sciences    2005, 34 (5): 30-32+45.   DOI: 10.3969/j.issn.1004-3268.2005.05.010
    Abstract240)      PDF (140KB)(1403)       Save
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    Journal of Henan Agricultural Sciences    2014, 43 (9): 110-115.  
    Abstract62)      PDF (738KB)(1399)       Save
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    Research Progress on the Impact of Nitrogen Deposition on Soil Respiration
    ZHU Leyang, ZHANG Xizhe, TAO Jiang, WANG Xiu, HAN Yanying, YE Yanhui
    Journal of Henan Agricultural Sciences    2024, 53 (10): 1-11.   DOI: 10.15933/j.cnki.1004-3268.2024.10.001
    Abstract563)      PDF (1280KB)(1399)       Save
    Nitrogen deposition,as a critical ecological factor in the soil ecosystem,significantly affects the structure and function of ecosystems.To systematically elucidate the impact of nitrogen deposition on soil respiration,the effects of nitrogen deposition on soil root respiration,soil microorganism respiration,soil animal respiration and chemical oxidation of soil carbon⁃containing minerals were reviewed,and the specific effects of different nitrogen deposition gradients on soil respiration were analyzed.In order to provide a theoretical reference for subsequent in⁃depth monitoring and research of soil respiration and related life activities,the future research directions in the field of soil respiration were prospected.
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    Journal of Henan Agricultural Sciences    2011, 40 (3): 125-128.  
    Abstract352)      PDF (143KB)(1385)       Save
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    Journal of Henan Agricultural Sciences    2013, 42 (3): 112-114.  
    Abstract131)      PDF (734KB)(1374)       Save
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    Journal of Henan Agricultural Sciences    2019, 48 (8): 1-6.  
    Abstract2037)      PDF (843KB)(1360)       Save
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    Journal of Henan Agricultural Sciences    2004, 33 (11): 70-72.   DOI: 10.3969/j.issn.1004-3268.2004.11.022
    Abstract138)      PDF (109KB)(1350)       Save
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    Journal of Henan Agricultural Sciences    2012, 41 (1): 151-155.  
    Abstract353)      PDF (219KB)(1327)       Save
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    Journal of Henan Agricultural Sciences    2010, 39 (6): 150-155.   DOI: 10.3969/j.issn.1004-3268.2010.06.039
    Abstract206)      PDF (192KB)(1326)       Save
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    Journal of Henan Agricultural Sciences    2011, 40 (10): 1-5.  
    Abstract79)      PDF (194KB)(1316)       Save
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    Journal of Henan Agricultural Sciences    2005, 34 (5): 88-92.   DOI: 10.3969/j.issn.1004-3268.2005.05.029
    Abstract127)      PDF (167KB)(1302)       Save
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    Journal of Henan Agricultural Sciences    2012, 41 (2): 26-32.  
    Abstract325)      PDF (316KB)(1298)       Save
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    Journal of Henan Agricultural Sciences    2011, 40 (3): 19-24.  
    Abstract186)      PDF (511KB)(1296)       Save
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    Genetic Structure Analysis of Parental Inbred Lines of Main Maize Hybrid Varieties in China
    LI Jingjing, ZHANG Wenyang, WANG Lifeng, WANG Hao, LI Huiyong
    Journal of Henan Agricultural Sciences    2021, 50 (1): 27-34.   DOI: 10.15933/j.cnki.1004-3268.2021.01.004
    Abstract474)      PDF (2995KB)(1296)       Save
    Genetic structure of parental inbred lines of the common maize varieties was analyzed using 56K maize gene chip,and heterosis modes of parental inbred lines of the main maize varieties were analyzed,so as to provide guidance and reference for maize breeding.The results showed that a total of 35 261 high-quality single nucleotide polymorphism(SNP) markers were obtained from 56 000 SNPs,the average of minimum allele frequency (MAF) was 0.28,the MAF of 12.56% of the SNP markers were 0.45—0.50,the polymorphism level was high.Polymorphic information content(PIC) was 0.10—0.50,with an average of 0.37.The results of cluster analysis showed that,five groups were divided,of which,group Ⅰ was mainly BSSS germplasm,which was represented by PH6WC;group Ⅱ mainly contained PH4CV,male parents of hybrid DK517 and DH605 and so on; group Ⅲ contained Reid, P group germplasm and European male parents;group Ⅳ contained domestic lines,such as Zong 3 and Zong 31;group Ⅴ contained classic SPT germplasm,Suwan and CIMMYT tropical germplasm.At the same time,the parental SNP differences of 16 maize hybrids were analyzed,and a total of 7 615 polymorphic sites and 7 592 conserved sites were selected.
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    Journal of Henan Agricultural Sciences    2015, 44 (2): 91-93,100.  
    Abstract81)      PDF (31024KB)(1285)       Save
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