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Soil salinization is a significant type of abiotic stress impacting peanut growth. Therefore, it is crucial to identify superior cultivars exhibiting high-quality and strong dormancy for expanding peanut cultivation area. In this study, a total of 24 high-yield peanut cultivars were evaluated separately in a saline-alkali plot located in the Yellow River Delta experimental field and a normal plot located in the south of Xiaoqing River, Guangrao. Seven morphological quality traits, four nutritional quality traits, and seed dormancy were measured, followed by significance testing and statistical analysis. The results showed that:(1) Saline-alkali stress increased the proportion of seeds with light-yellow seed testa or seed skin cracking.(2) The stress significantly enhanced seed dormancy of Huayu6303, Huayu71, and Huayu9311, while it notably weakened dormancy of five cultivars including Huayu6304, Huayu6311, and Huayu6313, etc.(3) Saline-alkali stress significantly or highly significantly increased crude fat content in 16 cultivars(e.g., Huayu6306, Huayu6313, Huayu67, etc). Additionally, it highly significantly or significantly increased the crude protein content of Huayu9307 and Huayu9312, whereas decreased that of Huayu67, Huayu9303, Huayu6303, and Huayu9305. The stress significantly reduced the O/L ratio of five cultivars including Huayu6303 and Huayu71, etc. Finally, Huayu67, Huayu9306, and Huayu6309, exhibiting strong dormancy and high oil content, Huayu6306, Huayu6307, and Huayu6310, exhibiting strong dormancy and high protein content, and Huayu9310 exhibiting strong dormancy and high O/L value, and these seven cultivars were screened for further cultivation in the coastal saline-alkali area of the Yellow River Delta.
[1] 白春礼.科技创新引领黄河三角洲农业高质量发展[J].中国科学院院刊，2020,35(2):138-144.
[2] YADAV S P,BHARADWAJ R,NAYAK H,et al.Impact of salt stress on growth,productivity and physicochemical properties of plants:A Review[J].International Journal of Chemical Studies,2019,7(2):1793-1798.
[3] ZHARARE G E,BLAMEY F P C,ASHER C J.Calcium nutrition of peanut grown in solution culture.II.Pod-zone and tissue calcium requirements for fruiting of a Virginia and a Spanish peanut[J].Journal of Plant Nutrition,2009,32 (11):1843-1860.
[4] 闫彩霞，王娟，赵小波，等.全生育期鉴定筛选耐盐碱花生品种[J].作物学报，2021,47(3):556-565.
[5] SALGOTRA R K,STEWART C N.Genetic augmentation of legume crops using genomic resources and genotyping platforms for nutritional food security[J].PlantsBasel,2022,11(14):1866.DOI:10.3390/plants11141866.
[6] 祝令晓.播期和密度对盐碱地花生生长发育、产量及品质的影响[D].乌鲁木齐：新疆农业大学，2015.
[7] 汪清.花生种质资源主要农艺和品质性状的鉴定与筛选[D].合肥：安徽农业大学，2021.
[8] 张晨，戴良香，张冠初，等.旱盐复合胁迫对花生荚果发育特性、产量和品质的影响[J].花生学报，2023,52(1):72-79.
[9] 姚瑞.花针期遮荫对不同耐荫型花生品种形态生理及产量品质的影响[D].沈阳：沈阳农业大学，2022.
[10] 闫彩霞，张浩，赵小波，等.结荚期和饱果期花生耐盐碱鉴定与评价[J].植物生理学报，2021,57(4):899-909.
[11] 闫彩霞，赵小波，王娟，等.花生种质资源鉴定评价技术规程：DB37/T 3800-2019[S].济南：山东省市场监督管理局，2019.
[12] ZHANG Y M,LI Y M,REN X,et al.Comparative study on the nutritional quality of peanut in saline and non-saline land[J].Foods,2024,13(23):3751.DOI:10.3390/foods13233751.
[13] NOREEN S,ASHRAF M.Modulation of salt (NaCl) induced effects on oil composition and fatty acid profile of sunflower (Helianthus annuus L.) by exogenous application of salicylic acid[J].Journal of the Science of Food and Agriculture,2010,90(15):2608-2616.
[14] KERAMATI S,PIRDASHTI H,BABAEIZAD V,et al.Essential oil composition of sweet basil (Ocimum basilicum L.) in symbiotic relationship with Piriformospora indica and paclobutrazol application under salt stress[J].Acta Biologica Hungarica,2016,67(4):412-423.
[15] OKKAO??LU H,S??NMEZ ??,??IM??EK A ??,et al.Effect of salt stress on some agronomical characteristics and essential oil content of coriander (Coriandrum sativum L.) cultivars[J].Journal of Applied Biological Sciences,2015,9(3):21-24.
[16] 王旺年，葛均筑，杨海昌，等.大田作物在不同盐碱地的饲料价值评价[J].作物学报，2022,48(6):1451-1462.
[17] 肖昌珍，吴渝，甘冬生，等.中国花生种质主要生化品质分析[J].花生科技，1999(增刊):161-166.
[18] ANDERSEN P C,GORBET D W.Influence of year and planting date on fatty acid chemistry of high oleic acid and normal peanut genotypes[J].Journal of Agricultural and Food Chemistry,2002,50(5):1298-1305.
[19] SHIN E C,CRAFT B D,PEGG R B,et al.Chemometric approach of fatty acid profiles in Runner-type peanut cultivars by principal component analysis (PCA)[J].Food Chemistry,2010,119(3):1262-1270.
[20] 郭咏梅，穆平，刘家富，等.水、旱栽培条件下稻米主要品质性状的比较研究[J].作物学报，2005,31(11):1443-1448.
[21] 宋松泉，唐翠芳，陈红焱，等.种子萌发调控的研究进展[J].中国科学：生命科学，2024,54(7):1226-1253.
[22] 宋松泉，唐翠芳，姜孝成，等.种子休眠与萌发的关键调控因子DOG1的研究进展[J].植物科学学报，2024,42(2):254-265.
Basic Information:
DOI：10.14001/j.issn.1002-4093.2026.01.006
China Classification Code:S565.2
Citation Information:
[1]LI Shangxia,REN Jing,WANG Juan ,et al.Effects of Saline-Alkali Stress during the Whole Growth Period on Peanut Seed Dormancy and Quality Traits[J].Journal of Peanut Science,2026,55(01):51-59.DOI:10.14001/j.issn.1002-4093.2026.01.006.
Fund Information:
国家自然科学基金(32072328); 山东省现代农业产业技术体系(SDAIT-04-02)