Mediterranean Agricultural Sciences最新文献_第4页

Assessment of water stress effects on red beet under the Mediterranean conditions 地中海条件下水分胁迫对红甜菜影响的评估

Mediterranean Agricultural Sciences Pub Date : 2022-12-01 DOI: 10.29136/mediterranean.1095291

A. Kurunç, K. Doganay

{"title":"Assessment of water stress effects on red beet under the Mediterranean conditions","authors":"A. Kurunç, K. Doganay","doi":"10.29136/mediterranean.1095291","DOIUrl":"https://doi.org/10.29136/mediterranean.1095291","url":null,"abstract":"Although there are numerous scientific data on the response of various plants to water stress, there are few studies on red beet in the literature, and non-specifically under the Mediterranean conditions. This study aimed to investigate the effects of water stress (WS) levels (control-WS0, low-WS20, medium-WS40, high-WS60, and extreme-WS80) on water use, growth, yield parameters, and yield response factor of red beet (Beta vulgaris) in Mediterranean conditions. During the growing season, the highest daily evapotranspiration values were 3.7, 2.8, 2.1, 1.4, and 0.7 mm for the control treatment, low, medium, high, and extreme water stresses, respectively. Soil salinity, plant height, fresh leaf yield, and storage-root yield values were decreased as water stress increased. However, there were no significant differences in soil pH, taproot length, and plant water use efficiency between treatments. Significantly important strong- or moderate-positive linear correlations were observed between soil salinity, evapotranspiration, plant height, fresh leaf yield, and storage-root yield values. The yield response factors for red beet storage-root and fresh leaf yields were found to be 0.88 and 0.98, respectively. The results revealed that red beet is slightly tolerant to water stress, with comparatively lower storage-root and fresh leaf yield reductions under the reduced evapotranspiration caused by water stress.","PeriodicalId":151022,"journal":{"name":"Mediterranean Agricultural Sciences","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129234941","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}

引用次数: 0

Potential of entomopathogenic fungi as biological control agents of Yponomeuta malinellus Zeller, 1838 (Lepidoptera: Yponomeutidae) 昆虫病原真菌作为褐飞蛾生物防治剂的潜力(鳞翅目:褐飞蛾科)

Mediterranean Agricultural Sciences Pub Date : 2022-12-01 DOI: 10.29136/mediterranean.1082196

H. Tosun, Derya Baki̇, F. Erler

{"title":"Potential of entomopathogenic fungi as biological control agents of Yponomeuta malinellus Zeller, 1838 (Lepidoptera: Yponomeutidae)","authors":"H. Tosun, Derya Baki̇, F. Erler","doi":"10.29136/mediterranean.1082196","DOIUrl":"https://doi.org/10.29136/mediterranean.1082196","url":null,"abstract":"The apple ermine moth, Yponomeuta malinellus Zeller, 1838 (Lepidoptera Yponomeutidae), is a common pest of apple trees in Asia and Europe, and it has spread to North America. In apple growing regions of Turkey, the population of this pest may increase from time to time, requiring a separate control measure. In such cases, Turkish apple growers generally rely on synthetic insecticides to control this pest. The present study aimed to evaluate indigenous isolates of some entomopathogenic fungi (EPFs) against the pest as potential biological control agents. In the pathogenicity tests, 14 EPF isolates that belong to 4 fungal species [Beauveria bassiana (Bals.) Vuill. – 7, Clonostachys rosea (Link) Schroers – 3, Isaria farinosa (Holmsk.) Fr. – 2 and Purpureocillium lilacinum (formerly known as Paecilomyces lilacinus (Thom) Samson) (Thom) Luangsa-ard, Houbraken, Hywel-Jones & Samson – 2] were assayed against the 4th instar larvae of Y. malinellus under laboratory conditions. All the EPF isolates were tested against the pest with three different conidial suspensions (1 × 107, 1 × 108 and 1 × 109 conidia ml-1), using the spray method. The results of pathogenicity assays demonstrated that the effectiveness of the isolates increased with increasing concentration and elapsed time up to 9 days after treatment. Of the 14 isolates tested, 3 B. bassiana isolates (BbDm-1, BbDs-2 and BbKm-3) were the most pathogenic, causing mortalities between 96.7% and 100% at the highest concentration 9 days post treatment. All the results suggest that the most pathogenic above-mentioned 3 isolates of B. bassiana have a significant biocontrol potential against Y. malinellus.","PeriodicalId":151022,"journal":{"name":"Mediterranean Agricultural Sciences","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124156587","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}

引用次数: 0

Comparative characterization of the content and in vitro bioaccessibility of minerals in two Cornus species 两种山茱萸中矿物质含量及体外生物可及性的比较

Mediterranean Agricultural Sciences Pub Date : 2022-12-01 DOI: 10.29136/mediterranean.1114313

A. Cansev, M. Ipek, G. Çelik, S. Taşkesen, Y. Sahan, A. Ipek, A. Akpinar

{"title":"Comparative characterization of the content and in vitro bioaccessibility of minerals in two Cornus species","authors":"A. Cansev, M. Ipek, G. Çelik, S. Taşkesen, Y. Sahan, A. Ipek, A. Akpinar","doi":"10.29136/mediterranean.1114313","DOIUrl":"https://doi.org/10.29136/mediterranean.1114313","url":null,"abstract":"In this study, the content and bioaccessibility of minerals were investigated in four different cornelian cherry (Cornus mas L.) and one common dogwood (Cornus sanguinea L.) genotypes grown in Bursa, Turkey. Mineral content or bioaccessibility was determined using inductively-coupled plasma optical emission spectrometry or in vitro artificial gastrointestinal system, respectively. Results revealed that the common dogwood contained significantly greater amounts of minerals, particularly calcium and iron, compared with cornelian cherry genotypes. However, bioaccessibility of calcium or iron was greater in cornelian cherry genotypes (on average 90% or 25%, respectively) compared with that of common dogwood (13.72% or 4.48%, respectively). Bioaccessibility rates of potassium, magnesium and copper were over 50% in all genotypes. Among the cornelian cherry genotypes, G2 contained the highest amount of minerals, except for copper, and the highest amount of bioaccessible minerals. Although the mineral contents were different, amounts of bioaccessible minerals were comparable in both species due to the difference in bioaccessibility rates. In conclusion, the present study shows that fruits with rich mineral contents do not necessarily have high nutritional value due to lower bioaccessibility rates, and suggests that in vitro bioaccessibility studies are useful tools in the determination of the nutritional value of foods.","PeriodicalId":151022,"journal":{"name":"Mediterranean Agricultural Sciences","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129018270","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}

引用次数: 0

Phenotypic and genotypic characterisation of pepper genotypes for Tomato Spotted Wilt Orthotospovirus reaction and resistance 辣椒基因型对番茄斑点枯萎病正瘤病毒反应和抗性的表型和基因型鉴定

Mediterranean Agricultural Sciences Pub Date : 2022-08-01 DOI: 10.29136/mediterranean.1034291

Ömer Faruk Özdemir, Eminur Elçi

{"title":"Phenotypic and genotypic characterisation of pepper genotypes for Tomato Spotted Wilt Orthotospovirus reaction and resistance","authors":"Ömer Faruk Özdemir, Eminur Elçi","doi":"10.29136/mediterranean.1034291","DOIUrl":"https://doi.org/10.29136/mediterranean.1034291","url":null,"abstract":"In order to determine the effects of Tomato spotted wilt orthotospovirus (TSWV) on the yield and fruit quality parameters of some common local and commercial pepper (Capsicum annuum L.) genotypes under greenhouse conditions, mechanical inoculations were performed, and virus infections were tested by DAS-ELISA and RT-PCR after the inoculations. Based on the DAS-ELISA results, 95% of the inoculated plants were found to be positive for TSWV, in accordance with the expected amplicon size (276 bp) obtained by RT-PCR results. Infection of TSWV caused significant (p≤0.05) reduction in fruit number (45.97-100%), fruit weight (66.38-98.77%), fruit width (63.77-96.52%), fruit length (31.97-93.514%), flesh thickness (28.64-82.41%), fruit firmness (5.82-94.43%), fruit colour (1.62-7.79%), and total yield (68.62-100%) in infected plants. The best performance against TSWV was observed on cv. Yalova Çarliston 341, while the lowest was observed on cv. Bora 77 among the tested pepper cultivars Yalova Çarliston 341, Yalova Tatlı Kıl, Yalova Yağlık 28, Mazamort, Sera Demre 8, Üçburun, Geyikboynuzu, Bor Biberi, Bora 77 and 153-227. Moreover, the incidence of Tsw resistance gene was investigated by molecular analysis using CAPS marker SCAC568 with TaqI restriction enzyme digestion; however, Tsw gene could not be detected in any of the tested cultivars except wild type C. chinense and resistant genotype cv.153-227. This study reveals the effects of TSWV in common pepper genotypes and will be important for virus resistant breeding studies.","PeriodicalId":151022,"journal":{"name":"Mediterranean Agricultural Sciences","volume":"54 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128207167","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}

引用次数: 0

Assessment of irrigation water salinity effects on red beet under Mediterranean conditions 地中海条件下灌溉水盐度对红甜菜影响的评价

Mediterranean Agricultural Sciences Pub Date : 2022-08-01 DOI: 10.29136/mediterranean.1095305

A. Kurunç, K. Doganay

引用次数: 0

Investigation of activity of Tobamovirus in pepper plants containing L4 resistance gene 含L4抗性基因辣椒中托巴莫病毒的活性研究

Mediterranean Agricultural Sciences Pub Date : 2022-08-01 DOI: 10.29136/mediterranean.1083021

H. Fidan, Ailar Gonbadi̇, P. Sarikaya, Ö. Çaliş

{"title":"Investigation of activity of Tobamovirus in pepper plants containing L4 resistance gene","authors":"H. Fidan, Ailar Gonbadi̇, P. Sarikaya, Ö. Çaliş","doi":"10.29136/mediterranean.1083021","DOIUrl":"https://doi.org/10.29136/mediterranean.1083021","url":null,"abstract":"Pepper mild mottle virus (PMMoV) is a plant virus belonging to the Virgaviridae family; it significantly reduces pepper yield production worldwide. The PMMoV is spread by contaminated seeds and there is no chemical treatment available. Therefore, resistant pepper varieties containing the L4 gene are recommended for the management of PMMoV. A considerable amount of evidence suggests that the L4 gene confers resistance to PMMoV in pepper. The aim of the project is to confirm the status of the L4 gene for resistance to PMMoV in pepper varieties, several inoculations were performed on pepper plants containing L3, L4 resistant genes and susceptible pepper plants without the resistance genes. The L4 resistant plants produced mottling, mosaic, leaf curl, stem necrosis symptoms in the tested pepper plants but there was no amplicon observed with specific primers of PMMoV in RT-PCR analyses. To determine if the L3 and L4 genes are controlling resistance to PMMoV, RT-PCR analyzes were conducted using PMMoV and Tomato brown rugose fruit virus (ToBRFV) where both viruses belong to the same family. The molecular studies revealed that the L4 gene controls resistance mechanisms to PMMoV but it is not able to govern Tobamovirus, ToBRFV. We showed that pepper plants harboring the L3 and L4 gene have the ability to precisely control the mechanism of resistance to PMMoV compared to pepper plants carrying only the L3 gene. A complete genome sequence of PMMoV was obtained and submitted to Genbank with MW523006 accessıon number in the NCBI system.","PeriodicalId":151022,"journal":{"name":"Mediterranean Agricultural Sciences","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132169875","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}

引用次数: 1

Morphological and physiological variation in drought tolerance of wheat landraces originated from southeast Türkiye 东南地区小麦地方品种耐旱性的形态生理变异

Mediterranean Agricultural Sciences Pub Date : 2022-08-01 DOI: 10.29136/mediterranean.1085160

Kubra Budak, H. Aktaş, Sertan Çevik

{"title":"Morphological and physiological variation in drought tolerance of wheat landraces originated from southeast Türkiye","authors":"Kubra Budak, H. Aktaş, Sertan Çevik","doi":"10.29136/mediterranean.1085160","DOIUrl":"https://doi.org/10.29136/mediterranean.1085160","url":null,"abstract":"Drought stress, which is the most important abiotic stress factor affecting arable land in the world, causes serious crop losses. These crop losses reach up to 70% in some agricultural plants. Understanding the complex drought stress response is very important to develop a strategy against this form of stress. Although some progress has been achieved with the previous studies, the desired targets have not been reached up to now. Therefore, using resistant varieties in environmental conditions has become a widely used strategy in combating drought stress today. In this study, a total of 23 cultivars (16-landraces and 7 modern wheat cultivars) were used. The aim of this study was to reveal the drought tolerance degrees of 16 landraces by comparing them to 7 modern wheat cultivars. For this purpose, 23 cultivars were exposed to drought stress for seven days by withholding watering. After that, stem length, MDA and proline content of cultivars were determined and compared. According to our results, MDA and proline contents of sensitive modern cultivars were found to be high, while tolerant cultivars were found to be low. It has also been determined that some of the landraces exhibit a similar profile to the cultivars known to be tolerant. Among these cultivars, especially 88, 90 and 108 cultivars have low MDA and proline content under stress, which may indicate that these cultivars are potentially drought tolerant.","PeriodicalId":151022,"journal":{"name":"Mediterranean Agricultural Sciences","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126683763","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}

引用次数: 0

Determination of endogenous zeatin/IAA levels in selected fortune mandarin mutants against Alternaria alternata pv. citri 柑桔抗交替疫病突变体内源玉米素/IAA水平的测定。citri

Mediterranean Agricultural Sciences Pub Date : 2022-08-01 DOI: 10.29136/mediterranean.1088870

E. Turgutoğlu, I. Baktir

引用次数: 0

Disease complex of Rhizoctonia solani and Meloidogyne hapla Chitwood, 1949 (Nemata: Meloidogynidae) on tomato 番茄茄根丝核病与桔核病复合体，1949(线虫目:桔核病科

Mediterranean Agricultural Sciences Pub Date : 2022-08-01 DOI: 10.29136/mediterranean.1041648

Fatma Gül Göze Özdemir, S. Arici, I. Elekçi̇oǧlu

{"title":"Disease complex of Rhizoctonia solani and Meloidogyne hapla Chitwood, 1949 (Nemata: Meloidogynidae) on tomato","authors":"Fatma Gül Göze Özdemir, S. Arici, I. Elekçi̇oǧlu","doi":"10.29136/mediterranean.1041648","DOIUrl":"https://doi.org/10.29136/mediterranean.1041648","url":null,"abstract":"The root rot disease complex of Meloidogyne hapla Chitwood, 1949 (Nemata: Meloidogynidae) and Rhizoctonia solani Kühn was investigated in 2021 under controlled conditions with different applications on tomato. Three week-old seedlings (cv. Alberty F1) were inoculated with M. hapla and/or R. solani according to priority of the applications. After sixty days, the parameters of plant and root height, plant and root wet weight, numbers of gall and egg masses, disease severity, M. hapla second stage juvenile density and R. solani density in the soil were recorded. The plant growth parameters were more adversely affected in plants inoculated with R. solani 2 weeks after the M. hapla application, whereas the number of galls and egg masses in the roots were negatively affected in only M. hapla inoculation 2 weeks after the inoculation of R. solani application. The disease severity of R. solani inoculation 2 weeks after M. hapla application (44.7%) and simultaneous M. hapla and R. solani application (33.6%) were found to be higher than only R. solani application (21.6%) and M. hapla inoculation 2 weeks after R. solani application (22.9%). In this study, it was found that M. hapla infestation of tomato increased root rot disease caused by R. solani.","PeriodicalId":151022,"journal":{"name":"Mediterranean Agricultural Sciences","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129212851","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}

引用次数: 0

Molecular characterisation of Alfalfa mosaic virus isolates in potato from the Tokat province, Türkiye 土耳其托卡特省马铃薯中苜蓿花叶病毒分离株的分子特征

Mediterranean Agricultural Sciences Pub Date : 2022-08-01 DOI: 10.29136/mediterranean.1045447

S. Topkaya

{"title":"Molecular characterisation of Alfalfa mosaic virus isolates in potato from the Tokat province, Türkiye","authors":"S. Topkaya","doi":"10.29136/mediterranean.1045447","DOIUrl":"https://doi.org/10.29136/mediterranean.1045447","url":null,"abstract":"The Alfalfa mosaic virus (AMV) was detected in potato fields in the Tokat province. The coat protein (CP) sequences of AMV isolates from the Tokat province were determined and compared with sequences of reference AMV isolates from GenBank. Total nucleic acid (TNA) was extracted from plants with positive results according to serological test results. Then, reverse-transcription polymerase chain reaction (RT-PCR) was performed using primer pair specific to partial the coat protein region, and positive PCR products were sent for sequence analysis in both directions. Two Turkish AMV isolates (AMV-PN3-5 and AMV-PN3-6) had a 96-99% nt homology amongst themselves, according to nucleotides (nt) sequence analysis. Based on the phylogenetic tree obtained from 24 AMV isolates from GenBank for both sequences, the two Turkish AMV isolates were clustered in subgroup I containing Iranian, Canadian, Turkish, Korean, and Serbian isolates, at the nucleotide level. Sequence comparison showed that these two isolates of AMV shared 96% to 99.7% sequence similarity with the twenty-six reported isolates of AMV obtained from GenBank. This is the first report on the genetic variability of AMV isolates infecting potato crops in the Tokat province.","PeriodicalId":151022,"journal":{"name":"Mediterranean Agricultural Sciences","volume":"301 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133976004","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}

引用次数: 0