The escalating global population, diminishing agricultural lands, and the overarching global climate crisis are significantly impacting pepper cultivation. These challenges exacerbate the vulnerability of pepper plants to various biotic and abiotic factors, particularly viral diseases, resulting in diminished yield and quality. Cucumber mosaic virus (CMV), a notable concern for peppers in the Solanaceae family, is causing substantial quality and yield losses, with no effective chemical control methods currently available. This study focuses on exploring the genetic structure of CMV isolates obtained from pepper production areas in Kilis province and comparing these regions through the High-Resolution Melting (HRM) method. CMV isolates, cultivated in tobacco plants, have their partial coat protein sequences compared with those of other CMV isolates registered in the gene bank. The nucleotide sequences of identified CMV isolates are phylogenetically grouped and compared using an HRM graph. The HRM graph effectively distinguishes Kilis 3 and Kilis 4 isolates, clustered similarly to sequence patterns, from other isolates. The study highlights the utility of HRM analyses in identifying differences between isolates before determining sequence patterns. In the gene bank comparison, Kilis CMV isolates distinguished from others. Similarities were observed with isolates from Iran's Balsam (Impatiens balsamina - LC066478), Türkiye's Radish (Raphanus sativus - LC0665051), and Wild Turnip (Rapistrum rugosum - LC066514, LC066511, LC066517). The study found that Kilis 7 CMV isolate, transferred mechanically to 24 different pepper genotypes (C. annuum) from the local population, revealed susceptibility to CMV in the 24 lines developed from the Elbeyli population in Kilis province.

The aim of this study was to define the growth by using nonlinear functions in intensive feedlot system with XGBoost algorithm. To achieve this aim, five nonlinear functions were implemented. To implementation of the study, Brown Swiss (n=41) and Simental (n=95) breed were used. Each nonlinear functions were examined for each breed. According to the results of the nonlinear functions, logistic model was the best prediction model for defining the growth of each breed. In this study, the parameters in the best prediction model were calculated individually and the relationship of these parameters with body weight was evaluated with the XGBoost algorithm. Model comparison criteria such as standard deviation ratio (SDratio), Pearson’s correlation coefficient (PC), determination of coefficient (R2) and Akaike’s information criteria (AIC) were used to evaluate the XGBoost algorithm. In conclusion, the XGBoost algorithm can be an effective and optional approach that allows breeders to estimate live weight from growth parameters. This algorithm can operate on large data sets with high accuracy and speed, leading to significant improvements in agricultural productivity and animal health management. XGBoost enables more accurate predictions by analyzing the effects of various characteristics (e.g., nutritional level, breed, age). Therefore, this method can be used to determine critical parameters such as body weight in animal breeding practices, serving as a powerful support tool for operational decisions.

In this study, some agro-food processing by-products were evaluated as novel food ingredients, that meet the consumer's demand for natural ingredients, and their contributions to chicken-type sausage production were examined. Sausages were formulated with 3% quince waste (QS3), 3% grapefruit waste (GS3), 2% tomato waste (TS2), and 3% tomato waste (TS3). Other ingredients were fresh breast chicken meat, beef tallow, spice mix, ice, NaCl, and NaNO2. Proximate composition and sensory analyses were conducted before the storage. Water activity, pH, TBARS, purge accumulation, and microbiological analyses were performed during the storage. QS3, TS2, and TS3 treatments got appreciated (7.0-7.4 out of 10) sensory scores, while GS3 scored low acceptability (4.0 out of 10) points. Adding food waste significantly reduced purge accumulation; the average purge accumulation of the control sample was 3.70% which is approximately two times higher than food waste added samples. The average TBARS value of the control sample was determined as 0.31 mg MA/kg, and the food waste-added samples were found between 0.57-0.65 mg MA/kg during storage. Total mesophilic aerobic bacteria and yeast-mold load were higher in TS2 and TS3 products; microbial load and TBARS values of food waste affected the product quality. Also, water activity, microbial growth, and purge accumulation amount affected each other during storage.

This study aims to determine the functionality and benefits of blockchain technology in food procurement. Within the scope of the study, Migros Trade Inc., a retail food supply company implementing blockchain technology in Türkiye, was examined as a case study. The study employed a qualitative research case study design, asking expert participants from Istanbul and Izmir to give their opinions on pre-designed themes, and conducting descriptive analyses of the data collected. The themes of the research are food supply chain, good agricultural practices, sustainability in food, blockchain applications in food supply and food safety. At the end of the study, it was found that the transparency and traceability principles of blockchain have a positive impact on consumers and supply chain stakeholders. However, challenges such as technical infrastructure and performance, as well as the reasons for not starting the process directly from the field, were the problems experienced. The data shows that blockchain technology is an efficient system that should be expanded in the food supply chain.

This study examines the relationships between authentic leadership perceptions and organizational commitment levels of public personnel working in the agriculture and forestry sector. Within the scope of this research, surveys consisting of ready-made scales were used. The authentic leadership scale is a scale consisting of four dimensions and 16 items. The answers given to the surveys were interpreted using the SPSS package program. When the results of the research are evaluated in general; It appears that the perception of authentic leadership has a significant effect on organizational commitment. Looking at the demographic results; According to gender, it has been determined that men have more authentic leadership perceptions than women. According to education level; It appears that authentic leadership perception and organizational commitment do not differ. When examining whether employees’ authentic leadership perceptions and organizational commitments vary according to their age; It is seen that the perception of authentic leadership and organizational commitment differ according to age. While employees between the ages of 36 and 40 have higher perceptions of authentic leadership; Organizational commitment of those between the ages of 41 and 45 was higher.

Plant breeding, often known as the science of plant development, is the study and practice of modifying a plant’s genetic makeup through a variety of breeding techniques to produce higher-quality, more prolific, and more resistant to harsh environmental circumstances. Classical breeding programs are indispensable techniques for increasing yields and improving plant characteristics, but they are progressing too slowly to meet the increasing food demand of the rapidly growing world population alone. Considering that the development periods of plants are generally long in traditional plant breeding, the opportunity to develop higher quality and more productive species that are more resistant to abiotic and biotic stress factors is very limited. Because there are multiple steps required in producing new plant varieties, including hybridization, selection, and testing, the process of creating a new variation takes several years. However, it is important to rapidly develop plant varieties with desirable characteristics to meet the increasing food demand of the rapidly growing world population, so the application of biotechnological methods integrated into plant breeding and combined with traditional methods can help reduce food shortages. Today, with the quick acceleration of biotechnology, molecular DNA marker technology has been developed in plant breeding and very important developments have been experienced. Thanks to the development of molecular tools for genetic research aimed at improving agricultural traits in plants related to crop yield, crop quality, or tolerance to adverse environmental conditions, we now have a much better understanding of plant genetics and the architecture and function of plant genomes. Therefore, it is of critical importance to revise current breeding procedures by incorporating molecular markers into breeding programs in the future.

The purpose of this study was to assess the anti-genotoxic potential of thymoquinone (TQ) against DNA damage in NRK-52E cells treated with high glucose using the comet assay technique single cell gel electrophoresis method. Cells were propagated by regular passages in in vitro conditions. TQ proliferative concentration (10μM) and IC25 (3rd-hour: 550 mM, 12th-hour: 240 mM, 24th-hour: 200 mM) and IC50 (3rd-hour: 760 mM, 12th-hour: 400 mM, 24th-hour: 280 mM) values for each hour of high glucose and were determined separately with MTT method. At these concentrations, the cells were divided into control(C), Thymoquinone (TQ), high glucose(G) and high glucose plus thymoquinone (GT) groups; It was incubated with the indicated substances for 3, 12, 24 hours. DNA damage was evaluated by applying the comet assay protocol and the results were calculated as DNA damage index (DDI). While DDI levels were observed to be significantly higher (p<0.05) in all groups administered high glucose compared to the control, a significant decrease was determined in all groups in which TQ was added along with high glucose. It was determined that high concentrations of glucose had genotoxic effects on kidney cells, and TQ administration together with high glucose, depending on concentration and time, had a significant effect on reducing DNA damage. However, it was concluded that the application of only thymoquinone significantly increased the DDI value compared to the control, and this was a data worth investigating in future studies. Additionally, TQ inhibited DNA damage. These results demonstrated the importance of TQ against nephrotic syndrome with its high antioxidant properties.

Optimum condition at 64.80% maize flour, 20% groundnut paste and 13.20 % palm oil was formulated to produced nutritionally enhanced aadun snack. The snack was stored in the different storage materials namely, sweet prayer plant leaves (control) which is usually used by most locals, low density polyethylene (LDPE), high density polyethylene (HDPE) and food grade plastic container (PC). The initial properties (energy, oxidative and sensory properties) of the enhanced aadun (before storage) were investigated and stored in each of the storage materials. The enhanced aadun samples in each storage material were analysed at two weeks interval for eighteen weeks. The results obtained were analysed statistically to examine the effect of the storage material on the aforementioned properties. The results for energy content decreased significantly (P>0.05) in across all the samples stored. The free fatty acid, acid valve and peroxide value increased significantly (P<0.05) in all the storage materials during the storage period but only the samples stored in PC and HDPE were within the recommended limit of FAO (Food and Agricultural Organization) at the end of the storage period. The sensory quality of the control sample was acceptable up to 12 weeks while samples in other storage materials were still acceptable at the end of the storage period under ambient storage condition.

Zengin bir protein kaynağı olan susam, yağ elde etmek amacıyla yetiştirilen ilk bitkilerden biridir ve dünyanın birçok ülkesinde tarih öncesi çağlardan beri kültürü yapılmaktadır. Susam tohumları yüksek oranda içerdiği yağ asitlerinin (ortalama %80) doymamış yanı sıra insan sağlığı için önemli faydaları olan sesamol ve sesamolin gibi antioksidanları da içermektedir. Ayrıca tohumları önemli bir Ca, Mg ve Se kaynağıdır. Son yıllarda yapılan çalışmalar, susam tohumları ve yağının insan beslenmesi için yüksek enerji kaynağı olmasının yanı sıra insan sağlığı açısından da anti-aging, antikanserojen, antiinflammatuar, antifungal, antimikrobiyal etkilerinin olduğu, karaciğerde alkol ayrışmasını hızlandırdığı, antihipertansif aktivite ve immün düzenleyici aktivitelere de sahip olduğunu göstermiştir. Özellikle siyah susam yağının saç beyazlamasını önlediği de yapılan çalışmalar sonucunda tespit edilmiştir. Ayrıca, susam bitkisinin farklı kısımlarının özellikle dizanteri gibi hastalıkların tedavisinde uzun yıllardan beri kullanıldığı da bilinmektedir.

Bu çalışmada amaç, zeytinyağı sanayii yan ürünü olan karasuyun Macar fiğ-tritikale silajlarına farklı dozlarda ilavesinin kimyasal kompozisyon, fermentasyon, fiziksel, mikrobiyolojik özellikleri ve in vitro sindirilebilirlikleri üzerine etkisini incelemektir. Araştırma silajları belirtilen şekilde oluşturulmuştur: (i) %100 Macar fiğ-tritikale silajı (kontrol); (ii) %95 Macar fiğ-tritikale + %5 karasu; (iii) %90 Macar fiğ-tritikale + %10 karasu; (iv) %85 Macar fiğ-tritikale + %15 karasu; (v) %80 Macar fiğ-tritikale + %20 karasu. Silolama dönemi 56 gün devam etmiştir. Sonuç olarak, karasu ilavesiyle silajların koku, organik madde, pH ve suda çözünebilir karbonhidrat içerikleri azalmış; kuru madde, ham kül, ADF, ham yağ ve Fleig puanı artmıştır. Ham protein, ham selüloz, NDF, amonyak azot, laktik asit bakterileri, in vitro kuru madde ve organik madde sindirilebilirlikleri bakımından görülen farklılıklar önemli bulunmamıştır. Araştırma silajlarında sülfit indirgeyen anaeroblar, Listeria spp., Enterobactericeae ve maya içeriğine rastlanmamıştır. Küf içeriği, %15 karasu içeren grupta bir örnekte saptanmıştır. Araştırma sonunda, Macar fiğ-tritikale karışımlarından oluşan silajlara %20 düzeyine kadar karasu ilavesinin herhangi bir olumsuz etkisinin olmadığı sonucuna varılmıştır.