Sibel Bülbül, E. B. Turgay, Merve Nur ERTAS OZ, Sinan Aydogan
{"title":"Detection of some registered barley varieties reactions to barley leaf stripe disease","authors":"Sibel Bülbül, E. B. Turgay, Merve Nur ERTAS OZ, Sinan Aydogan","doi":"10.29136/mediterranean.1206871","DOIUrl":"https://doi.org/10.29136/mediterranean.1206871","url":null,"abstract":"Cereals are a significant agricultural product group with the highest cultivation area and production in Turkey. Among these cereals, barley is an important cereal used in human and animal nutrition, and the most widelycultivated plant after wheat. There are biotic and abiotic factors which affect the yield and quality parameters of barley. Of the biotic factors, barley leaf stripe (agent: Pyrenophora graminea (anamorph: Drechslera graminea) is an important fungal disease. Infections can occur in diseased seeds and in the presence of suitable environmental conditions. Hence, the use of disease-free seeds and resistant cultivars (cvs.) against this pathogen are crucial. With this in mind, this study was carried out with a highly virulent isolate of Pyrenophora graminea, obtained from the Disease and Pest Resistance Unit culture collection in 57 registered barley cultivars in the greenhouses of the Central Research Institute of Field Crops (TARM) in 2021. The experiments were conducted in 3 replications in a randomized block design. Of 57 registered barley cultivars 62%, 15% and 36% of these barley cultivars expressed resistance, moderate resistance, and susceptible reactions, respectively. As a result of the analysis of variance performed on the results obtained, it was concluded that the difference between the mean values of 57 varieties was statistically significant at 1% level (P","PeriodicalId":151022,"journal":{"name":"Mediterranean Agricultural Sciences","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-07-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122569287","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":"Determinants of dried fruit products sector export: A gravity model for Türkiye","authors":"A. Aktaş, Fatih Kaplan, A. Koluman","doi":"10.29136/mediterranean.1273190","DOIUrl":"https://doi.org/10.29136/mediterranean.1273190","url":null,"abstract":"Agriculture contributes to economic development as well as meeting the basic nutritional needs of a society. The dried fruits and dried fruit products industry is one of the leading industries contributing to the national economy and forms a significant part of the agricultural industry. This study investigates the determinants of Türkiye's exports of dried fruits and dried fruit products using the gravity model. In this context, the data for the 2005-2021 period for 78 countries importing dried fruits and dried fruit products from Türkiye were analyzed using the Poisson Pseudo Maximum Likelihood estimator (PPML). The analysis revealed that the GDP of Türkiye and the importing country, nominal exchange rate, EU membership of the importing country, the availability of a free trade agreement with the importing country and the average surface temperature changes, positively impact Türkiye's exports of dried fruits and dried fruit products. Whereas the distance between countries, which is a good indicator for transportation costs, negatively affects Türkiye's exports of dried fruits and dried fruit products. The results of the analyses show that exports of dried fruits and products exhibit similar results to that of exports of agricultural products. Additionally, the gravity model for exports of dried fruits and dried fruit products is valid for Türkiye.","PeriodicalId":151022,"journal":{"name":"Mediterranean Agricultural Sciences","volume":"52 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116182443","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":"The effects of double-stemmed grafted tomato plants on yield and quality of tomato cultivation","authors":"A. Kalykov, E. Polat","doi":"10.29136/mediterranean.1146193","DOIUrl":"https://doi.org/10.29136/mediterranean.1146193","url":null,"abstract":"In this study, the effect of the production of double-stemmed grafted and non-grafted tomato plants on yield and quality was investigated. Android F1 and Torry F1 tomato (S. lycopersicum L.) cultivars were grafted on “Classmate” tomato rootstock, and grafting was doneaccording to one or two stems for treatments. There were 12 plants in each treatment over 4 grafting and 2 varieties and the plants were provided seedling nursery. The number of stems left in tomato seedlings as grafted and non-grafted was taken as the basis. The plants which are consisting of two stems are formed from the cotyledon axillary buds. The grafting in the experiment were created as follows;.1- grafted-double stem: Shoots were formed with the development of cotyledon axillary buds, 2- Non-grafted-double stem: Shoots were formed with the development of cotyledon axillary buds on cultivars, 3- Grafted-single stem and 4- non-grafted-single stem (control) were formed. In the experiment conducted, the highest plant height (167.25 cm) was obtained from the control treatment and the highest stem diameter (16.58 mm) was obtained from the grafted double stem treatment. L and Hue angel values measured in fruit color of treatments were not statistically significant. The highest total soluble solids (4.46%) was obtained from the non-grafted double stem treatment. In terms of total yield, the highest value (12.27 kg m-2) was obtained in the control plants. The effect of double stem in cotyledon axillary buds on grafted tomato cultivation was found statistically significant on yield, and grafting with double stem decreased the yield, as compare to the control treatment.","PeriodicalId":151022,"journal":{"name":"Mediterranean Agricultural Sciences","volume":"53 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122628729","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":"Insect species and their abundance in sunflower and soybean seeds in warehouses in the Çukurova Region, Türkiye","authors":"E. Atakan, Selin Tünk, S. Pehlivan, S. Uygur","doi":"10.29136/mediterranean.1239162","DOIUrl":"https://doi.org/10.29136/mediterranean.1239162","url":null,"abstract":"Harmful insect species were investigated in soybean and sunflower seed samples mixed with weed seeds and stored for a short time in the open field in the Çukurova Region (Türkiye) including Adana, Mersin and Osmaniye Provinces in 2020. A total of 8 harmful insect species were found in the samples of stored soybean and sunflower seeds. Seeds of 12 weed species were detected in both soybean and sunflower seed samples. The red flour beetle, Tribolium castaneum (Herbsts, 1797) (Coleoptera: Tenebrionidae) was the major pest insect in both sunflower and soybean seeds. A few species of the rice weevil, Sitophilus oryzae (L. 1763) (Coleoptera: Curculionidae), which are the primary pest of stored cereals, were recorded under outdoor conditions. No insect feeding damage was observed on the seeds of both crops and also on the seeds of the weeds. Finally, the seeds of soybean and sunflower crops which were harvested and kept outside the warehouses, for a short time, were attacked by some stored pest insects particularly Tribolium spp. This issue may create a problem, in the case that harvested crops with insects are moved into the warehouse,which has suitable temperature and moisture for the pest insects to develop and multiply.","PeriodicalId":151022,"journal":{"name":"Mediterranean Agricultural Sciences","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130618561","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":"Profit efficiency of mushroom cultivation in Antalya, Türkiye","authors":"Esra Mülazimoğullari, Figen Ceylan","doi":"10.29136/mediterranean.1263967","DOIUrl":"https://doi.org/10.29136/mediterranean.1263967","url":null,"abstract":"Mushroom is an important fresh vegetable for the Turkish consumer market. However, mushroom production can only be carried out in a few places due to its specific climatic and geological requirements. The amount of mushroom produced in Türkiye was 55455 tonnes in 2020, 33518 tonnes of which (60%) was cultivated in Korkuteli town of Antalya/Türkiye. The main purpose of this research was to estimate the level of profit efficiency and determine factors affecting inefficiency of mushroom cultivation in Korkuteli/Antalya. Accordingly, 60 producers were interviewed in Korkuteli in 2020. Respecting effective exchange rate of 28th October 2020 ($ 1= 8.21 TL) the average per unit profit of producers was calculated as $ 24.98 and average profit inefficiency as 44%. The inefficiency score was estimated against socio-economic items relevant to individual farms or farmers with stochastic profit frontier approach. Gender, education and satisfaction levels of the producer and duration of harvest and registry to the Farmer Registration System (CKS) appeared as factors reducing profit inefficiency. However, age of the farmer, garden use of waste compost and mushroom sales through intermediaries were detected as inefficiency rising factors. Due to the findings, supporting female producers, providing applied training and courses, developing approaches to raise the satisfaction level of producers and supporting CKS registry were proposed. In addition, it was concluded that establishment of a waste compost centre and reopening the producer union, that was shut down earlier, might reduce profit inefficiency.","PeriodicalId":151022,"journal":{"name":"Mediterranean Agricultural Sciences","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115505207","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 different natural habitats on the variation in essential oil components of Origanum onites L.","authors":"Işın KOCABAŞ OĞUZ, M. Kaplan","doi":"10.29136/mediterranean.1162903","DOIUrl":"https://doi.org/10.29136/mediterranean.1162903","url":null,"abstract":"Origanum onites L., which is native to the Mediterranean region, is among one of the economically significant medicinal and aromatic plants that are not only gathered in the wild, but also cultivated in our country. The purpose of this study was to determine how the region in which Origanum onites grows affects the amount of essential oil and essential oil components in the plant's flowers and leaves. In this context, the effect of the plant's growing location on the essential oil content and essential oil components of the flowers and leaves of the Origanum onites, which grows naturally between 0-100 m in the Serik-Aksu, Demre, and Kaş regions of Antalya, was investigated together with the soil properties. The essential oils were extracted from the plant samples' leaves and flowers using the hydrodistillation method. The analysis of essential oils was done using gas chromatography-mass spectrometry (GC-MS) systems. Soil samples were analyzed for their pH, EC, CaCO3, texture, organic matter, total N, available P, and K values. The organic matter and exchangeable potassium contents of the soils, as well as the content of essential oil in the flowers and leaves of the plants, were found to increase gradually towards the west of Antalya. It has been demonstrated that the amounts of essential oil components of the plants varied depending on the region in each of the three different study locations.","PeriodicalId":151022,"journal":{"name":"Mediterranean Agricultural Sciences","volume":"35 11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-04-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131452931","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":"Marketing efficiency analysis of beef cattle markets: A case study from the Republic of Benin","authors":"Oscar Akouegnonhou, N. Demirbaş, H. Adanacıoğlu","doi":"10.29136/mediterranean.1147753","DOIUrl":"https://doi.org/10.29136/mediterranean.1147753","url":null,"abstract":"This research aimed to assess the efficiency of beef cattle markets in the Republic of Benin. Primary data were collected from face-to-face surveys of a random sample of 600 respondents consisting of 300 beef cattle farmers and 300 beef cattle traders participating in self-managed beef cattle markets (MBA) and traditional beef cattle markets (MT). Different marketing channels were identified in the selected beef cattle markets: Channel I, Farmer-Slaughterhouse/Butchery; Channel II, Farmer-Collector-Wholesaler-Slaughterhouse/Butchery; Channel III, Farmer-Collector-Slaughterhouse/Butchery; and Channel IV, Farmer-Wholesaler- Slaughterhouse/Butchery. Channel I appears to be the most efficient in both markets with a marketing efficiency of 2.57 in MBA markets and 1.23 in MT markets. The average marketing efficiencies are 1.25 and 0.97 in MBA and MT markets, respectively. The marketing efficiency analysis showed that MBA markets are more efficient than MT markets. To increase the marketing efficiency of farmers, MT markets should be converted into MBA markets. Facilitating transportation and access to market information are critical factors for increasing farmers' marketing efficiency.","PeriodicalId":151022,"journal":{"name":"Mediterranean Agricultural Sciences","volume":"107 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124115994","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}
C. Adekunle, Papa Kao, Tagang Tenene Nelson Sergeo
{"title":"Farm households’ input demand and output supply response to price shocks in Nigeria","authors":"C. Adekunle, Papa Kao, Tagang Tenene Nelson Sergeo","doi":"10.29136/mediterranean.1189118","DOIUrl":"https://doi.org/10.29136/mediterranean.1189118","url":null,"abstract":"Panel data on farm household output for a full range of commodities are scarce, and as a consequence, only a few other studies have considered estimating farm household output supply and input demand response to price changes in Nigeria using panel data within the multiple inputs and multiple outputs frameworks. This study examined the extent to which farm households' respond to production inputs and output price changes using panel data covering the period 2010-2016. Specifically, to determine whether a commodity output's price positively affects its supply and other output categories; and whether an input price negatively affects its usage in Nigeria within the multiple input and multiple output (MI-MO) framework. The translog profit function was used to simultaneously examine the production response of farm households' in terms of the factor demand and produce supply. Seven output supply and four input demand equations were estimated. The results indicated that the response of output supply to own price ranged from 0.59 for animal products and 1.24 for cereals. The own-price demand elasticities of farm input range from -0.82 for mechanisation to -1.46 for intermediate inputs. Also, a substantial degree of farm households' response to input price shocks. Farm inputs and outputs were economic complements to price changes. Therefore, price policy issues aimed at improving the production response of farm households' to both input and output price shocks should be developed with a particular focus on farm inputs.","PeriodicalId":151022,"journal":{"name":"Mediterranean Agricultural Sciences","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127172756","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":"Investigation of self-productivity in some olive cultivars grown under Antalya ecological conditions","authors":"Zehra Oruç, S. Ülger","doi":"10.29136/mediterranean.1197768","DOIUrl":"https://doi.org/10.29136/mediterranean.1197768","url":null,"abstract":"Irregular fruit yield in olives is caused by ecology, cultural processes as well as self-inefficiency and not choosing suitable pollinators. Since the self-productivity of olive varieties in different growing areas, this research was carried out to determine the productivity of 'Gemlik', 'Manzanilla', 'Memecik', 'Nizip Yağlık' and 'Tavşan Yüreği' with high commercial value. Selfing and natural pollination were determined in the Akdeniz University Faculty of Agriculture Research and Application Field in Antalya. In self-pollination, the flowers on the clusters were placed into cloth bags at the balloon stage, the pollen was poured into the pouch at the time of flowering, the pouch mouth was closed with a rope and the pouch was shaken to pollinate. Significant differences were determined in % fruit set rates obtained in varieties as a result of selfing and natural pollination. In all olive cultivars used in the experiment, the percentage of fruit obtained from free pollination was higher than self-pollination. 'Gemlik' and ‘Tavşan Yüreği' were found to be self-fertile, 'Memecik' and 'Nizip Yağlık' were found to be partially productive, and 'Manzanilla' were found to be self-inefficient. The highest fruit set in both free and selfing was determined in the 'Tavşan Yüreği' cultivar.","PeriodicalId":151022,"journal":{"name":"Mediterranean Agricultural Sciences","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115121050","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":"Fungi on bean seeds obtained from growers in Isparta province","authors":"Şehnaz Mertoğlu, Gürsel HATAT KARACA","doi":"10.29136/mediterranean.1093159","DOIUrl":"https://doi.org/10.29136/mediterranean.1093159","url":null,"abstract":"The fungal load of seeds is among the factors related to seed quality. Seed-borne fungi can cause significant crop losses and may produce mycotoxins, which are harmful to human health. This study aimed to determine the seed-borne fungi of bean, which is among one of the most important crops cultivated in Isparta province. Seed samples from the 2015-2016 vegetation period, obtained from bean growers in Isparta province were used in this study. The fungal load of randomly selected 200 seeds were investigated by blotter and agar methods and prevalence and infestation rates of the fungi were determined. As a result, 41 species of fungi belonging to 26 genera were determined on 62 seed samples. The blotter method yielded 25 genera while 20 genera were determined by the agar method. Alternaria, Aspergillus, Cladosporium, Fusarium, Penicillium and Rhizopus species were the most common fungi found on almost all of the samples, for both methods. Infestation rates of these fungi were also high on bean seeds. Prevalence and infestation rates of the fungi were generally higher in the blotter method, except for Fusarium and Verticillium species that were determined on the seed samples in higher frequencies by the agar method. Absidia, Arthrinium, Epicoccum, Nigrospora, Scopulariopsis and Stachybotrys species were determined only by the blotter method, while Seimatosporium sp. was found by the agar method. Alternaria, Fusarium, Rhizoctonia, Stemphylium and Verticillium species are known as pathogenic fungi and may cause diseases on bean plants. Aspergillus and Penicillium species are saprobic fungi producing mycotoxins, so their presence on the seeds is also important.","PeriodicalId":151022,"journal":{"name":"Mediterranean Agricultural Sciences","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126942463","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}