There are about 40 durum wheat varieties registered in Turkey. Around 10 varieties are being commonly cultivated. Amanos 97, &Ccedil / esit 1252, Ege 88, Firat 93, Fuatbey 2000, Burgos, Kiziltan 91, Sari&ccedil / anak 98, Svevo and Zenith durum wheat varieties were used in this study. Semolina and pasta have been produced in an industrial plant under constant process conditions from these varieties. In general, pasta quality is determined by three main factors, the raw materials, the production recipe and the production process. In this study, the production recipe and the production process were fixed and only durum wheat varieties were variable. So, the effects coming from the production recipe and the production process on pasta quality were eliminated. Physical, chemical and sensory properties of these pasta were determined and the effect of different durum wheat varieties on pasta quality has been investigated to give a clear idea to the Turkish pasta industry about the most commonly grown durum wheat varieties in Turkey, hoping that Turkish pasta in domestic and international Markets will continue to grow with the help of clear understanding about the quality characteristics of the durum wheat they are using. v The important criteria of acceptability of pasta products is its cooking quality and cooking quality of pasta products is of importance to consumers and also to wheat producers, breeders and manufacturers. The pasta samples produced from Svevo, Zenith and Firat 93 varieties got the higher scores than others in pasta cooking quality while those produced from Sari&ccedil / anak 98, &Ccedil / esit 1252, Kiziltan 91, and Fuatbey 2000 durum wheat were evaluated as relatively low. The main reasons of cooking quality differences can be interpreted as a result of the difference in protein quantity and quality of the varieties. The bright yellow color of pasta products, rather than cooking behavior taste, is reported to be one of the most important considerations in assessing durum wheat quality. In this study, the pasta samples produced from Svevo, Zenith and Burgos varieties got the higher scores than others in pasta color (yellowness) while that produced from Firat 93 had the lowest yellow color. The main reasons of yellow color differences can be interpreted as a result of the differences in carotenoid pigments, lipoxygenase and peroxidase enzymes contents of the varieties.

Legumes being the most important crops worldwide are limited in terms of adaptability and productivity mainly by the abiotic stresses. In this study, the aim was to understand tolerance mechanisms of lentil cultivars under drought stress by physiological and biochemical analyses. This study was carried out with six Turkish Lentil cultivars (Seyran, Kafkas, Malazgirt, &Ccedil / agil, &Ccedil / ift&ccedil / i, &Ouml / zbek) subjected to drought stresses (10% and 15% PEG) and their physiological and biochemical properties were examined to select drought-tolerant and drought-sensitive cultivars. Drought stress was applied for 5 days to 7 days-grown lentil plants. 12-days old, stressed and control plant shoots and roots were analyzed in terms of physiological and biochemical parameters (length, fresh weight, ion leakage, proline, MDA and H

The objective of this study was to optimize regeneration parameters of immature inflorescence culture of Triticum aestivum cv. Y&uuml / regir-89. The effects of dark incubation period and explant region on regeneration success were tested. Immature inflorescences were cut into 3 pieces as tip, mid, base and put onto 2mg /L 2,4-dichlorophenoxyacetic acid containing callus induction medium. These explants were taken to regeneration after 6, 9, 13 weeks of dark incubation period. The regeneration capacities of calli were determined as rooting and shooting percentages. Shooting percentages were found to be 72.0 % for 6 weeks of dark incubation and 64.1 % for 9 weeks of dark incubation while it decreases to 26.1 % in 13 weeks of dark incubation period. This showed that prolonged dark incubation period decreased regeneration capacity of the callus. There was no significant difference in regeneration capacities of tip, mid and base regions of immature inflorescences, which reveals the potential of every region of inflorescence to be used as explant source in further transformation studies. Besides regeneration studies, optimization of transformation parameters for Turkish wheat cultivar Y&uuml / regir by using Agrobacterium tumefaciens AGLI containing binary vector pALl56 was performed. Transformation efficiencies were determined by monitoring the transient expression of uidA gene via histochemical GUS assay. Three to four weeks old calli were found to be more responsive to Agrobacterium-mediated transformation. Different media were tested for utilization during co-cultivation period. It was found that including phenolic compound acetosyringone along with ascorbic acid as an antioxidant was essential for succesful transformation.

Thesis (Ph.D.) -- Mississippi State University. Department of Biochemistry and Molecular Biology. / Title from title screen. Includes bibliographical references.

Thesis (Ph.D.) -- University of Western Sydney, 2008. / A thesis submitted to the University of Western Sydney, College of Health and Science, Centre for Plant and Food Science, in fulfilment of the requirements for the degree of Doctor of Philosophy. Includes bibliographical references.

Thesis (M.Agric.)-University of KwaZulu-Natal, Pietermaritzburg, 2008. / Submitted to the African Centre for Food Security. Full text also available online. Scroll down for electronic link.

Agricultural production among the Native American populations of the Southwest declined significantly during the twentieth century. Corn, beans and squash, the three most recognized traditional food crops, remains widespread, but knowledge regarding the traditional management of these crops was lost. The loss of traditional knowledge for Southwest Indigenous Nations was more pronounced for the Southwest peach (Prunus persica) and Navajo spinach (Cleome serrulata Pursh). The Navajo, Hopi, and Zuni Nations are all seeking to increase the availability of traditional crops for their original uses, such as for food and wool dye. In order to revitalize traditional agriculture for these tribes, information regarding these crops was gathered, including: variety characterization, the horticultural basis for traditional management practices, and cultural uses and significance. Southwest peach orchards were located for seed and plant material collections to characterize their genotype and relate them to modern peach cultivars. Traditional farmers were interviewed on management practices and irrigation strategies to correlate to dendrochronology (tree-ring analysis) techniques. Dendrochronology samples included tree stumps or cores to evaluate ring growth variability, age, and life span of the orchard trees. Navajo spinach seed was collected from Chinle, Arizona for germination studies on overcoming seed dormancy. Information on both Southwest peach and Navajo spinach will be useful to encourage culturally important traditional crop management.

No / Until now little attention has been paid to the development of military capabilities designed to target food crops with biological warfare agents. This book represents the first substantive study of state-run activities in this field. It shows that all biological warfare programs have included a component concerned with the development of anti-crop agents and munitions. Current concern over the proliferation of biological weapons is placed in the context of the initiative to strengthen the Biological and Toxin Weapons Convention. The author concludes that the risks posed by this form of warfare can be minimized by the implementation of regimes concerning the peaceful use and control of plant pathogens that pose a risk to human health and the environment.

M. Tech. (Food Service Management, Department of Hospitality and Tourism, Faculty of Human Sciences) -- Vaal University of Technology| / INTRODUCTION: Urban agriculture (UA) is increasingly being seen as an important component of urban development and urban environmental management. Urban agriculture is an alternative source of employment, household income, food and nutrition security among many low-income urban dwellers. Investments in Urban agriculture in South Africa are negatively influenced by a paucity of information on available land and farming opportunities and lack of policy. A situation analysis in Eatonside concluded that high unemployment rates, income-poverty, chronic household food insecurity and a high prevalence of malnutrition existed. Efforts to increase food availability will bring overall benefits to the community. OBJECTIVES: The main objective of this project was to conduct an empirical study to assess food insecurity training needs in order to develop an appropriate home gardening training programme for gardeners in the informal settlements. METHODS: A random selection of 143 households was made from the informal settlement (refer baseline), but only 91 dwellers successfully completed the questionnaires that were administered by four trained field workers. The resu Its were analysed using the SPSS® 12.0 program. MAJOR FINDINGS AND IMPLICATIONS: The results showed that 72.5 percent had some knowledge of home gardening, whereas 29.7 percent had skills at all in home gardening; 69.2 percent responded that they had some knowledge of soil management, while 69.2 percent had no knowledge regarding planting management and only 13.2 percent had any knowledge regarding storage after harvesting and preparation of vegetables. Out of all the 91 participants, only 29.7 percent had ever worked in a garden. The researcher and fieldworkers were the first group to be trained so that they could conduct the training of the participants with the assistance of the farmers. Since the patiicipants were both male and female, no problems were encountered with digging the ground, as every day after training the males made a point of preparing the ground for the next day. Training was conducted over two days for each group; there were four groups including the fieldworkers. Groups 2 and 3 had 25 participants each while group 4 had 41 participants (n = 91). On day one, the trainers provided all the theory that the participants would need to work in a garden. On day two, the trainers incorporated theory with practical training which involved the participants. CONCLUSION It was found that most of the householders who participated in this project owned a vegetable garden. Most of the participants felt that they had benefited greatly from the training given in the gardening project, both because they were now able to have year round access to fresh vegetables, and because of the money-saving aspect / NRF -- CRC

Salinity is the 2nd major limiting abiotic factor on plant growth. As a result of this, soil salinity greatly reduce the yield of the crop production by dual action on plants which are ionic toxicity and water deficit. Therefore, improvement of stress tolerance is greatly concerned. This study was performed to screen and select a salt-resistant and a salt-sensitive cultivar among 6 Turkish lentil cultivars (Lens culinaris M.) which are &Ccedil / agil, &Ccedil / ift&ccedil / i, Kafkas, Malazgirt, Seyran and &Ouml / zbek according to the physiological and biochemical properties. 12 days old lentil seedlings which were exposed to salt stress (100 mM NaCl and 150 mM NaCl) for 5 days as well as control groups analyzed physiologically by root-shoot fresh weights, and lengths / and biochemically by ion leakage, MDA, H