Oil Crop Science最新文献

{"title":"Nutritional and nutraceutical variability in neglected niger (Guizotia abyssinica (L.f.) Cass.) accessions from Eastern Ghats of India","authors":"Suraj K. Padhi,&nbsp;Amashree Sahoo,&nbsp;Debabrata Panda","doi":"10.1016/j.ocsci.2023.09.001","DOIUrl":"https://doi.org/10.1016/j.ocsci.2023.09.001","url":null,"abstract":"<div><p>The exploitation of neglected niger accessions plays a crucial role in future breeding programs aimed to enhance the quality. Present study evaluated the genetic variation in nutritional and nutraceutical compositions of 30 indigenous niger accessions originating from Eastern Ghats of India, and compare them with three improved varieties of the locality. The proximate compositions (g/100 ​g) showed significant variations, with moisture ranging from 1.36 ​g to 4.95 ​g, ash from 1.06 ​g to 5.45 ​g, fat from 28.53 ​g to 44.11 ​g, protein from 8.84 ​g to 18.18 ​g, carbohydrate from 11.21 ​g to 35.09 ​g, fiber from 16.32 ​g to 26.62 ​g, and energy from 407.32 ​Kcal to 526.84 ​kcal. Niger seeds are rich in phenol 41.10–82.20 ​mg/g, flavonoid 5.32–15.98 ​μg/g, antioxidant 13.59–31.08% across the accessions. Principal component analysis revealed that the first two axis explained 41.8% of the total variation, indicating significant differences among genotypes. The heritability and genetic advance in percent of mean (GAM) ranged from 61.11% to 99.91% and 12.5%–89.1% among the traits across the populations. High heritability and GAM recorded in vitamin C, ash content, antioxidant capacity, flavonoid and phenol suggests that these traits may be important for niger breeding program. Altogether, some indigenous niger accessions such as Mangardora, Ganjeipadar and Kolabnagar had exceptionally rich in fat, protein and energy contents and are nutritionally superior compared to improved variety of the locality. Further, exceptional rich in flavonoid, antioxidant capacity and vitamin C was recorded in Manahar, Badapada and Mahadeiput. These nutrition rich accessions have ample opportunities for future breeding programs aimed to enhance the quality and hold great potential in food industry for making high value functional food.</p></div>","PeriodicalId":34095,"journal":{"name":"Oil Crop Science","volume":"8 3","pages":"Pages 174-183"},"PeriodicalIF":0.0,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"50178789","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"BnGLO4 gene cloning and bioinformatics analysis in Brassica napus L","authors":"Xi Li,&nbsp;Xiaodan Wang,&nbsp;Shijun Li,&nbsp;Zechuan Peng,&nbsp;Dongfang Zhao,&nbsp;Bingqian Zhou,&nbsp;Chunyun Guan,&nbsp;Mei Guan","doi":"10.1016/j.ocsci.2023.05.005","DOIUrl":"https://doi.org/10.1016/j.ocsci.2023.05.005","url":null,"abstract":"<div><p>High oleic acid rapeseed oil offers superior nutritional and health benefits, but its mass production is limited due to poor resistance and slightly lower yield. Photosynthesis serves as the foundation of biological survival and closely correlates with crop resistance to stresses, yield, and quality. To identify photosynthesis-related genes, transcriptome sequencing was conducted on high oleic acid rapeseed Gaoyousuan No. 1 and low oleic acid rapeseed Xiangyou 15 resulting in the identification of a total of 9396 differentially expressed genes (4669 up-regulated and 4727 down-regulated). From these genes nine candidate genes were screened using GO and KEGG analysis with BnGLO4 being selected for cloning purposes. The <em>BnGLO4</em> gene fragment has a length of 1161 bp with an ORF sequence of 1092 bp encoding a theoretical isoelectric point of pI 7.60; it encodes an unstable lipid-soluble protein localized in peroxisomes without transmembrane structural domains or signal peptides. Its amino acid sequence homology was highest with that of BnaA01G0355200ZS, BnaA01G0355600ZS, BnaA05G0410400ZS, BnaC01G0441800ZS, and <em>Brassica rapa</em> (XP_0091171 45.1), <em>Brassica napus</em> (CDY39100.1), <em>Brassica cretica</em> (KAF3533604.1) and <em>Brassica oleracea</em> var. <em>oleracea</em> (XP_0136106 44.1) belonging to the same cruciferous family.</p><p>The <em>BnGLO4</em> gene may be associated with responses to abiotic stresses such as salt, drought, and temperature extremes along with photosynthesis and growth in rapeseed plants. The expression levels of the <em>GLO4</em> gene (BnaA01G0355200 ZS) were highest in filaments while being higher at each stage in seeds and siliques with the highest expression level at day 14 in seeds. Expression was significantly upregulated after 3 ​h of salt stress treatment, reaching a maximum at 12 ​h before slightly decreasing at 24 ​h. The findings of this study lay a foundation for further investigation on photosynthesis and stress response in high oleic rapeseed.</p></div>","PeriodicalId":34095,"journal":{"name":"Oil Crop Science","volume":"8 3","pages":"Pages 133-142"},"PeriodicalIF":0.0,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"50178794","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Genetic linkage mapping and QTL identification for salinity tolerance in Indian mustard (Brassica juncea L. Czern and Coss.) using SSR markers","authors":"Rekha Patel ,&nbsp;Sumit Jangra ,&nbsp;Ram Avtar ,&nbsp;Neelam R. Yadav ,&nbsp;Ram C. Yadav","doi":"10.1016/j.ocsci.2023.09.003","DOIUrl":"https://doi.org/10.1016/j.ocsci.2023.09.003","url":null,"abstract":"<div><p>Soil salinity is one of the major environmental constraints that limits crop yield and nearly 7% of the total area worldwide is affected by salinity. Salinity-induced oxidative stress causes membrane damage during germination and seedling growth. Indian mustard is a major oilseed crop in India and its production and productivity are severely affected by salt stress. Breeding Brassica cultivars for salinity tolerance by conventional means is very difficult and time-consuming. Therefore, understanding the molecular components associated with salt tolerance is needed to facilitate breeding for salt tolerance in Brassica. In this investigation, quantitative trait loci (QTLs) associated with salt tolerance were identified using F_2:3 mapping population developed from a cross between CS52 (salinity tolerant) and RH30 (salinity sensitive). Parents and F_2:3 were evaluated under controlled and salinity stress conditions for 14 morpho-physiological traits for two consecutive generations (F₂ and F_2:3), explaining proportion of the phenotypic variance under control condition. Simple sequence repeat (SSR) markers were used for mapping studies. A genetic linkage map based on 42 simple sequence repeats (SSRs) markers was constructed covering 2298.5 ​cM (Haldane) to identify the loci associated with salt tolerance in <em>Brassica juncea</em>. Forty-one SSRs showing polymorphism in the parents (CS52 and RH30) were mapped on 8 linkage groups (C1–C8). One marker (nga 129) did not map to any of the linkage group and was excluded from mapping. Linkage group 5 (C5; 317.9 ​cM) was longest and linkage group 1 (C1, 255.0 ​cM) was shortest. Further, we identified 15 QTLs controlling 8 traits using F_2:3 population. These QTLs explained 12.44–60.63% of the phenotypic variation with a LOD score range of 3.62–5.97. Out of these QTLs, QMI4.1 related to membrane injury showed 51.28% phenotypic variance with a LOD score of 3.34. QTL QBYP8.1 related to biological yield per plant showed 60.63% phenotypic variance at a LOD score of 3.62. The highest LOD score of 5.97 was recorded for QTL related to seed yield per plant (QSYP4.1). Major QTLs were QTL for biological yield per plant (QBYP8.1), QTL for siliquae per plant (QSP4.1), QTL for primary branches (QPB4.1), QTLs for seed per siliqua (QSS4.1, QSS4.2), QTL for seed yield per plant (QSYP4.1), and QTL for membrane injury (QMI8.1) which showed more than 50% phenotypic variance. These QTLs identified in our study need to be confirmed in other populations as well so that these can be used in marker-assisted selection and breeding to enhance salt tolerance in <em>Brassica juncea</em>.</p></div>","PeriodicalId":34095,"journal":{"name":"Oil Crop Science","volume":"8 3","pages":"Pages 191-205"},"PeriodicalIF":0.0,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2096242823000428/pdfft?md5=3ca169884f7d154300287e1a2484aa2c&pid=1-s2.0-S2096242823000428-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"92100493","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Growth, yield, yield components, and grain qualities of groundnut (Arachis hypogaea L.) as affected by liming and phosphorus rates in southwest Ethiopia","authors":"Getachew Bekele ,&nbsp;Tinsae Birhanu ,&nbsp;Faska Terefe","doi":"10.1016/j.ocsci.2023.07.001","DOIUrl":"https://doi.org/10.1016/j.ocsci.2023.07.001","url":null,"abstract":"<div><p>Two field experiments were conducted in the main seasons of 2021/22 ​at the farmers' farm in two districts of southwest Ethiopia to investigate the effects of lime and phosphorus on groundnut yield and yield components, employing four levels of lime (0, 2, 4, and 6 ​t CaCO₃ ha⁻¹) and phosphorus (0, 46, 69, and 92 ​kg P₂O₅ ha⁻¹) arranged in factorial RCBD design with three replications. Data on the yield and its components were collected and subjected to an ANOVA using SAS software. The result demonstrated that plant height, number of branches, canopy spread, and shelling percentage were affected significantly by liming while effective nodule number, total peg, matured pod, and pod yield of groundnut significantly influenced by the main factors and their interactions. The combined application of 4 ​t lime and 46 ​kg P₂O₅ ha⁻¹ resulted in the highest number of effective nodules (147.23 plant⁻¹), total pod (72.6 plant⁻¹), mature pod (62.4 plant⁻¹), pod yield (4.49 ​t ​ha⁻¹), oil content (50.6%) and protein content (33.1%) whereas the lowest values of these parameters were seen in plots where neither lime nor phosphorus was applied. Therefore, it is advised that groundnut growers in the study areas, and similar agro-ecologies, apply the combination of 4 ​t lime and 46 ​kg P₂O₅ ha⁻¹.</p></div>","PeriodicalId":34095,"journal":{"name":"Oil Crop Science","volume":"8 3","pages":"Pages 165-173"},"PeriodicalIF":0.0,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"50178790","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Genome-wide association study exposed the pleiotropic genes for yield-related and oil quality traits in Brassica napus L.","authors":"Yang Xiang ,&nbsp;M.M.U. Helal ,&nbsp;Longbing Liang ,&nbsp;Minqiang Zhang ,&nbsp;Hongshi Han ,&nbsp;Xianglai Dai ,&nbsp;Jixian Zhao ,&nbsp;Dalun Chen ,&nbsp;Xianping Wang ,&nbsp;Min Li ,&nbsp;Chuanji Zhao","doi":"10.1016/j.ocsci.2023.08.001","DOIUrl":"https://doi.org/10.1016/j.ocsci.2023.08.001","url":null,"abstract":"<div><p>Oilseed rape (<em>Brassica napus</em> L.) is an allotetraploid (AACC, 2n ​= ​38) crop, valued for its edible oil and protein content. seed yield and nutritional composition of rapeseed are influenced by its yield and oil quality traits. However, the genetic basis of yield-related and oil-quality traits remain ambiguous. A panel of 266 diversified oilseed rape accessions was genotyped using 223 simple sequence repeat (SSR) markers covering all 19 chromosomes to identify significant markers associated with yield and quality traits. Twelve yield-related and six quality traits were investigated in two consecutive years (2014 and 2015), with three replications in two environments (Changshun, CS; and Qinghe, QH). Using the model GLM with population structure and kinship (Q ​+ ​K), a total of 25 significant SSR markers (<em>P</em> ​&lt; ​0.001) were detected to be associated with these twelve yield-related and six quality traits, explaining 4.56%–19.17% of the phenotypic variation for each trait. Based on these markers, <em>BnaA03g23490D</em>, <em>BnaC09g46370D</em>, <em>BnaA07g37150D</em>, <em>BnaA01g32590D</em>, and <em>BnaC09g37280D</em> were identified as pleiotropic genes controlling multiple traits. These candidate genes illustrated the potential for the genetic understanding of yield and oil quality traits. Most importantly, these significant markers can be used for marker-assisted breeding of oilseed rape in different environments.</p></div>","PeriodicalId":34095,"journal":{"name":"Oil Crop Science","volume":"8 3","pages":"Pages 156-164"},"PeriodicalIF":0.0,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"50178791","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Effect of microbial agent ARC-BBBE demonstration application on peanut production in the Huang-huai-hai area of China","authors":"Ping-ping Ji ,&nbsp;Hao-hua Gu ,&nbsp;Ming-bo Wen ,&nbsp;Hang Cai ,&nbsp;Jia-ming Zhu ,&nbsp;Xiao-feng Yue ,&nbsp;Qi Zhang ,&nbsp;Pei-wu Li","doi":"10.1016/j.ocsci.2023.06.001","DOIUrl":"https://doi.org/10.1016/j.ocsci.2023.06.001","url":null,"abstract":"<div><p>The microbial agent ARC-BBBE demonstration trials were conducted in four provinces in the main peanut-producing areas of the Huang-huai-hai plain of China. The results revealed that the application of ARC-BBBE led to a 1.09–1.70 fold increase in the number of nodules in the treatment group at the demonstration site compared to the control group. Moreover, the nodule weight in the treatment group was 0.80–3.32 times higher than that of the control group, and nitrogenase activity per plant showed a significant enhancement by 1.00–2.83 fold compared to controls. Additionally, notable improvements were observed in terms of increased fresh weight of whole plants, well-filled pod numbers, and enhanced growth performance; ultimately resulting in a harvest yield increase ranging from 9.46% to 49.04%.</p><p>The abundance of <em>Aspergillus flavus</em> in rhizosphere soil was determined by the dilution spread plate method, and the inhibition rate was up to 86.7%. The application of ARC-BBBE in the significant peanut-producing areas of Huang-huai-hai has effects of promoting growth, nodulation, and increasing production. At the same time, it has the effect of inhibiting and controlling soil <em>Aspergillus flavus</em>, which provides a new green and low-carbon way to promote the high-quality development of the peanut industry.</p></div>","PeriodicalId":34095,"journal":{"name":"Oil Crop Science","volume":"8 3","pages":"Pages 143-148"},"PeriodicalIF":0.0,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"50178793","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A systematic identification of cold tolerance genes in peanut using yeast functional screening system","authors":"Xin Wang ,&nbsp;Yue Liu ,&nbsp;Ruonan Yao ,&nbsp;Lei Ouyang ,&nbsp;Tingting Yu ,&nbsp;Liying Yan ,&nbsp;Yuning Chen ,&nbsp;Dongxin Huai ,&nbsp;Zhihui Wang ,&nbsp;Yanping Kang ,&nbsp;Qianqian Wang ,&nbsp;Huifang Jiang ,&nbsp;Yong Lei ,&nbsp;Boshou Liao","doi":"10.1016/j.ocsci.2023.09.002","DOIUrl":"https://doi.org/10.1016/j.ocsci.2023.09.002","url":null,"abstract":"<div><p>Peanut (<em>Arachis hypogaea</em> L.) is a thermophilic crop, and low temperature leads to a significant reduction in annual yields. Despite a few cold tolerant germplasms or cultivars have been discovered and developed, molecular mechanisms governing peanut cold tolerance is poorly understood. Identification of keys genes involved in cold tolerance is the first step to address the underlying mechanism. In this study, we isolated and characterized 157 genes with potentials to confer cold tolerance in peanut by using a yeast functional screening system. GO (Gene ontology) and KEGG (Kyoto encyclopedia of genes and genomes) enrichment analysis of these genes revealed that ribosome and photosynthesis proteins might play essential roles in peanut cold response. Transcriptome results indicated that 60 cold tolerance candidate genes were significantly induced or depressed by low temperature. qRT-PCR analysis demonstrated that several candidate genes could be also regulated by salt or drought stress. Individual overexpression of two UDP-glycosyltransferases (AhUGT2 and AhUGT268) in transgenic yeast cells could enhance their tolerance to multiple abiotic stress. In conclusion, this study advances our understanding of the mechanisms associated with the cold stress responses in peanut, and offers valuable gene resources for genetic improvement of abiotic stress tolerance in crops.</p></div>","PeriodicalId":34095,"journal":{"name":"Oil Crop Science","volume":"8 3","pages":"Pages 184-190"},"PeriodicalIF":0.0,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2096242823000416/pdfft?md5=d62b4c4715bfb82a7aa5c0d8e9d6e254&pid=1-s2.0-S2096242823000416-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"92045760","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Genome-wide identification of TPS genes in sesame and analysis of their expression in response to abiotic stresses","authors":"Wangyi Zhou ,&nbsp;Chen Sheng ,&nbsp;Senouwa Segla Koffi Dossou,&nbsp;Zhijian Wang,&nbsp;Shengnan Song,&nbsp;Jun You,&nbsp;Linhai Wang","doi":"10.1016/j.ocsci.2023.03.004","DOIUrl":"10.1016/j.ocsci.2023.03.004","url":null,"abstract":"<div><p>Trehalose and its precursor, trehalose-6-phosphate, play critical roles in plant metabolism and response to abiotic stresses. Trehalose-6-phosphate synthase (TPS) is a key enzyme in the trehalose synthesis pathway. Hence this study identified TPS genes in sesame (<em>SiTPSs</em>) and examined their expression patterns under various abiotic stresses. Totally, ten <em>SiTPSs</em> were identified and comprehensively characterized. SiTPSs were found to be unevenly distributed on five out of 13 sesame chromosomes and were predicted to be localized in chloroplasts and vacuoles of cells. Phylogenetic analysis classified SiTPS proteins into two groups (I and II), which was supported by gene structure and conserved motif analyses. Analysis of <em>cis</em>-acting elements in promoter regions of <em>SiTPSs</em> revealed that they might primarily involve developmental and environmental responses. <em>SiTPSs</em> exhibited different expression patterns in different tissues and under different abiotic stresses. Most group II <em>SiTPS</em> genes (<em>SiTPS4</em> - <em>SiTPS10</em>) were strongly induced by drought, salt, waterlogging, and osmotic stress. Particularly, <em>SiTPS10</em> was the most significantly up-regulated under various abiotic stresses, indicating it is a candidate gene for improving sesame tolerance to multiple abiotic stresses. Our results provide insight into the TPS gene family in sesame and fundamental resources for genomics studies towards dissecting <em>SiTPS</em> genes’ functions.</p></div>","PeriodicalId":34095,"journal":{"name":"Oil Crop Science","volume":"8 2","pages":"Pages 81-88"},"PeriodicalIF":0.0,"publicationDate":"2023-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41457894","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Production profile and comparison analysis of main toxin components of Fusarium oxysporum f. sp. sesami isolates with different pathogenicity levels","authors":"Hailing Li ,&nbsp;Yinghui Duan ,&nbsp;Guizhen Xu ,&nbsp;Shuxian Chang ,&nbsp;Ming Ju ,&nbsp;Yin Wu ,&nbsp;Wenen Qu ,&nbsp;Hengchun Cao ,&nbsp;Haiyang Zhang ,&nbsp;Hongmei Miao","doi":"10.1016/j.ocsci.2023.05.004","DOIUrl":"10.1016/j.ocsci.2023.05.004","url":null,"abstract":"<div><p><em>Fusarium</em> wilt is a common fungal disease in sesame caused by <em>Fusarium oxysporum</em> f. sp. <em>sesami</em> (<em>FOS</em>). To determine the toxin production profiles of the <em>FOS</em> isolates with different pathogenicity levels under various culture conditions, we assessed the content variation of fusaric acid (FA) and 9, 10-dehydrofusaric acid (9, 10-DFA) produced by the four representative <em>FOS</em> isolates. Results indicated that the concentration of FA reached to a maximum of 2848.66 ​μg/mL in Czapek medium, while 9, 10-DFA was mainly produced in Richard and Low-carbon Richard medium. The concentration of 9, 10-DFA on Richard culture medium varied from 0 ​μg/mL to 716.89 ​μg/mL. Of the five culture media used in this study, Czapek culture medium was the most conductive to produce FA. FA production was significantly affected by culture medium, culture time, and their interactions. Results suggest that there is no correlation between toxin production and pathogenicity level of <em>FOS</em> isolates. These findings provide key information for the mechanism analysis of <em>FOS</em>- sesame interaction and pathogen control.</p></div>","PeriodicalId":34095,"journal":{"name":"Oil Crop Science","volume":"8 2","pages":"Pages 104-110"},"PeriodicalIF":0.0,"publicationDate":"2023-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43815956","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Profiling and geographical distribution of seed oil content of sunflower in Ukraine","authors":"Vasyl Petrenko ,&nbsp;Andriy Topalov ,&nbsp;Liudmyla Khudolii ,&nbsp;Yuliia Honcharuk ,&nbsp;Valeria Bondar","doi":"10.1016/j.ocsci.2023.05.002","DOIUrl":"10.1016/j.ocsci.2023.05.002","url":null,"abstract":"<div><p>The sunflower has the potential to be a highly competitive crop owing to its diversity market and the valuable oil it produces. Nevertheless, the amount of sunflower seed oil – a key factor for the crushing industry – is affected by genotype and environment, which sometimes is difficult to predict. The paper analyzes the theoretical principles of sunflower growth in Ukraine, highlights the current trends in the sowing of this crop, the influence of climatic factors of the environment on the prospects of the oilseed sunflower yield. The results of the research are presented for 3 years (2014–2016), during the authors conducted a grain quality observatory at the regional level, taking into account the climatic conditions of sunflower growth in different natural zones of Ukraine (from 45° to 51° north latitude and from 22° to 37° east longitude). Additionally, the research includes the coefficient of significance of the deviation from long-term climatic indicators, which makes it possible to forecast sunflower yield in the future. The analyzed data was obtained from the commercial fields with a minimum area of 40 ​ha in all Ukrainian regions except Crimea peninsula, Donetsk and Luhansk regions. The results obtained in research show the great diversity of oil content index as per both latitude and longitude meaning. If we consider the entire country, this survey shows that the seed oil content can change dramatically from year to year: e.g. 47.5% in one year versus 45.7% in another year. Regionally, these changes have a completely different dynamic with a gradual decrease in seed oil content in the southern part of the country. The main goal of the research was to identify the best sunflower growing areas in Ukraine according to the oil content index.</p></div>","PeriodicalId":34095,"journal":{"name":"Oil Crop Science","volume":"8 2","pages":"Pages 111-120"},"PeriodicalIF":0.0,"publicationDate":"2023-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45239319","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}