scholarly journals Assessment Results and Reflections of Some Eggplant Breeding Projects Performed in Turkey

Author(s):  
H. Filiz Boyaci ◽  
Emine Gumrukcu ◽  
Abdullah Unlu ◽  
S. Sebnem Ellialtioglu ◽  
Kazım Abak

<div><p><em>Eggplant is a widely grown species among the Solanaceous crops in both greenhouses and the open field, consumed throughout all the year, it is very popular in Turkey. Eggplant breeding programs were carried out for improving open pollinated varieties launched for the public sector in the earlier 1960’s. Many important open pollinated varieties which still maintains its importance today by the growers were developed. Hybrid eggplant breeding studies were first conducted at the Bati Akdeniz Agricultural Research Institute (BATEM) with the breeding project given support by the Ministry of Food, Agriculture and Livestock. Breeding studies focused on yield, fruit quality, and the development of long F<sub>1 </sub>hybrid varieties suitable for growing protected cultivation, parthenocarpy, and biotic (Fusarium and Verticillium) stress resistance/tolerance. Resistance sources of Fusarium ox. sp. melongenae</em><em> </em><em>and its inheritance against had been investigated and a genetic linkage map has been constructed. Several projects, supported by both public and private sectors, have been carried out for twenty years. As an outline of the projects, four F<sub>1</sub> hybrids were developed and about 300 disease resistant inbred lines were transferred to special seed companies supporting the project financially. Additionally, a study was performed on morphologic and molecular characterization, and phylogenetic relationship of local genotypes. Also, considerable scientific publications were produced from these studies and shared by both scientists and breeders.</em></p></div>

2018 ◽  
Vol 36 (2) ◽  
pp. 146-155
Author(s):  
Sabrina IC Carvalho ◽  
Francisco JB Reifschneider ◽  
Cláudia SC Ribeiro ◽  
Luciano B Bianchetti ◽  
Francisco L Fernandez

ABSTRACT The Registro Nacional de Cultivares [RNC (National Register of Cultivars)] and the Serviço Nacional de Proteção de Cultivares [SNPC (National Service for Cultivar Protection)] were established by the Ministry of Agriculture, Livestock and Food Supply (MAPA) in 1997. The registration of a cultivar in the RNC allows the production, processing and commercialization of seeds in the country. The right of commercial exploitation, assured by the protection of a cultivar in the SNPC, allows the allocation of resources to public and private breeding programs, and the subsequent launching of new cultivars. The authors’ experience with the theme and its relevance to the public and private sectors provided the base for this article, thus sharing the elements considered relevant in the process of establishing descriptors, registration and protection of cultivars in Brazil, using the eggplant as the focus of the case study. Due to the lack of guidelines for protection of Solanum melongena cultivars in Brazil, 43 eggplant descriptors of the International Union for the Protection of New Varieties of Plants (UPOV) were evaluated. For the establishment of descriptors, registration and protection of cultivars, relevant factors included: knowledge of the genetic variability of a collection of germplasm and of plant morphology; experience in morphological characterization, assessment of descriptors and crop management in different climatic environments; the tropicalization of descriptors; the time needed for the establishment of descriptors, their approval and adoption by MAPA; the knowledge and compliance with the bureaucratic demands for the effectiveness of the processes; the mobilization of interdisciplinary talents and the support of public research to assist MAPA in the validation of the descriptors.


HortScience ◽  
1990 ◽  
Vol 25 (9) ◽  
pp. 1179g-1179
Author(s):  
Laura C. Merrick

Collections of crop genetic resources have been assembled and evaluated as part of plant breeding efforts and in that capacity have served as the foundation for genetic improvement of crops. Most of these collections have been held at public sector institutions, including both federal and state agricultural experiment stations. However, recent changes have occurred in government agricultural research policies and funding structure which have lead to a decline in public sector breeding programs. Breeders retire and are not replaced or, for other reasons, programs are discontinued. The loss of the breeding programs maybe adversely affecting the status of the associated germplasm, if no means are provided for continued conservation of the collections. The results of a nationwide survey to assess the number and status of crop germplasm collections associated with public sector plant breeding programs and the relationship of those collections to the National Plant Germplasm System will be discussed. Recommendations will be made in regard to coordination of activities to ensure conservation of the germplasm held in plant breeders' collections.


HortScience ◽  
1990 ◽  
Vol 25 (9) ◽  
pp. 1179G-1179
Author(s):  
Laura C. Merrick

Collections of crop genetic resources have been assembled and evaluated as part of plant breeding efforts and in that capacity have served as the foundation for genetic improvement of crops. Most of these collections have been held at public sector institutions, including both federal and state agricultural experiment stations. However, recent changes have occurred in government agricultural research policies and funding structure which have lead to a decline in public sector breeding programs. Breeders retire and are not replaced or, for other reasons, programs are discontinued. The loss of the breeding programs maybe adversely affecting the status of the associated germplasm, if no means are provided for continued conservation of the collections. The results of a nationwide survey to assess the number and status of crop germplasm collections associated with public sector plant breeding programs and the relationship of those collections to the National Plant Germplasm System will be discussed. Recommendations will be made in regard to coordination of activities to ensure conservation of the germplasm held in plant breeders' collections.


2007 ◽  
Vol 55 (1) ◽  
pp. 27-36 ◽  
Author(s):  
M. Carena

Conservation of maize ( Zea mays L.) genetic resources has been the emphasis of national and international institutions for the benefit of mankind. However, limited resources have been devoted to their adequate exploitation, making genetic resources less useful to the public and private scientific community. As a consequence, public maize breeders have exploited a limited number of heterotic combinations for cultivar development and basic molecular studies while genetic effects are different for different hybrids. Extensive testing of maize population hybrids is a successful approach to choose and improve germplasm sources with high mean performance, useful genetic variability, and excellent combining ability. There is a need to keep applied breeding programs strong in order to link efforts in germplasm conservation with its improvement and utilization.


2021 ◽  
Vol 2021 ◽  
pp. 1-8
Author(s):  
Frank Mayta-Tovalino ◽  
Josmel Pacheco-Mendoza ◽  
Ana Diaz-Soriano ◽  
Fernando Perez-Vargas ◽  
Arnaldo Munive-Degregori ◽  
...  

Objective. To perform a bibliometric analysis of the national scholarly output of all dental schools in Peru in Scopus through a retrospective study after the promulgation of the Peruvian University Law 30220 in 2014. Methods. This was a descriptive, comparative, retrospective, and cross-sectional study. A search of the Scopus database was performed to identify scholarly output in dentistry between 2014 and 2019. A total of 287 scientific articles with affiliation with the dental faculties of Peruvian public and private universities were evaluated. The data was extracted from Scopus using a complex formula developed from the words of the thesaurus MeSh (Medline) and Emtree (base) with words related to dentistry combined with the AF-IDs of the Peruvian universities. Results. The Top 10 in the scholarly output of all the Peruvian public and private dental schools were as follows: firstly, the Universidad Peruana Cayetano Heredia (UPCH), with 79 scholarly outputs publications and 5.2 citations per article, followed by the Universidad Nacional Mayor de San Marcos (UNMSM) with 53 scholarly outputs publications and 2.6 citations per article, and in third place, the Universidad Cientifica del Sur (UCSUR) with 49 scholarly outputs publications. In general, it was found that, of the 30 Faculties of Dentistry in Peru, only 10 in the public and private universities have a scholarly output greater than 5 to belong to the top 10. In addition, it was found that, according to the share of publications per journal quartile by the CiteScore Percentile of all the public and private Peruvian Faculties of Dentistry, in 2019, it presented the highest number of scientific publications in all quartiles with 20,33,14 and 43 articles in the quartiles Q1, Q2, Q3, and Q4, respectively. The highest number of scientific publications was produced in 2019 with 20, 33, 14, and 43 articles in quartiles Q1, Q2, Q3, and Q4, respectively. Conclusion. The UPCH, UNMSM, and UCSUR dental schools were the most productive. Both public and private universities presented an evident increase in their scientific publications in Scopus after the promulgation of the University Law 30220 in 2014.


2008 ◽  
Vol 56 (4) ◽  
pp. 443-448 ◽  
Author(s):  
L. Sági ◽  
M. Rakszegi ◽  
T. Spitkó ◽  
K. Mészáros ◽  
B. Németh-Kisgyörgy ◽  
...  

Research with transgenic plants in the Agricultural Research Institute of the Hungarian Academy of Sciences is primarily related to applications that are essential for the genetic improvement of cereals. The two main directions are connected to wheat and maize breeding and are focused on improving agronomic and nutritional traits. This paper highlights experiments in these areas, which are conducted in national as well as international collaborations. The transparency of this work is ensured by the dissemination of information about approved confined field tests to the public via the internet.


2020 ◽  
pp. 346-350
Author(s):  
Rajkumar K ◽  
Anandakumar S ◽  
Manikandan P ◽  
Indhiradevi P

High-quality infrastructure is important for the nation's rapid economic development. It includes railways,bridges, highways,hospitals,tunnels,ports,sanitation facilities, drinking water supply,waste management,and other facilities for public needs. Rapidly rising countries face shortages of government or public funds which are typically insufficient to meet the nation's infrastructural needs. In the context of public-private partnerships, this fact has brought together the public and private sector in a relationship of mutual benefit. [PPPs].PPPs are a successful tool for getting private segment efficiency production of financial and social foundation resources and for conveyance of value open administrations. PPP is viewed as a financing system for crossing over the interest flexibly hole as far as private capital and experience. Some plans that follow these ideas undoubtedly provide mainstream tools for promoting the development of the foundation. PPPs become the favoured method for development activity of economically practical framework extends in divisions, for example, thruways, air terminals, ports, railroads and urban travel frameworks. In this paper we examine possibilities of the 8 lane green ways from Salem to Coimbatore under PPP.


2018 ◽  
Vol 7 (1) ◽  
pp. 157-164
Author(s):  
Rubiane Inara Wagner ◽  
Patrícia Molz ◽  
Camila Schreiner Pereira

O objetivo deste estudo foi comparar a frequência do consumo de alimentos processados e ultraprocessados e verificar a associação entre estado nutricional por adolescentes do ensino público e privado do município de Arroio do Tigre, RS. Trata-se de um estudo transversal realizado com adolescentes, com idade entre 10 e 15 anos, de uma escola pública e uma privada de Arroio do Tigre, RS. O estado nutricional foi avaliado pelo índice de massa corporal. Aplicou-se um questionário de frequência alimentar contendo alimentos processados e ultraprocessados. A amostra foi composta por 64 adolescentes com idade média de 12,03±1,15 anos, sendo 53,1% da escola pública. A maioria dos adolescentes encontravam-se eutróficos (p=0,343), e quando comparado com o consumo de alimentos processados e ultraprocessados, a maioria dos escolares eutróficos relataram maior frequência no consumo de balas e chicletes (50,0%) e barra de cereais (51,0%), de 1 a 3 vezes por semana (p=0,004; p=0,029, respectivamente). Houve também uma maior frequência de consumo de alimentos processados e ultraprocessados como pizza (73,5%; p0,001), refrigerante (58,8%; p=0,036) e biscoito recheado (58,8%; p=0,008) entre 1 a 3 vezes por semana na escola pública em comparação a escola privada. O consumo de suco de pacote (p=0,013) foi relatado não ser consumido pela maioria dos alunos da escola particular em comparação a escola pública. Os dados encontrados evidenciam um consumo expressivo de alimentos processados e ultraprocessados pelos adolescentes de ambas as escolas, destacando alimentos com alto teor de açúcar e sódio.Palavras-chave: Hábitos alimentares. Adolescentes. Alimentos industrializados. ABSTRACT: The objective of this study was to compare the frequency of consumption of processed and ultraprocessed foods and to verify the association between nutritional status by adolescents from public and private schools in the municipality of Arroio do Tigre, RS. This was a cross-sectional study conducted with adolescents, aged 10 to 15 years, from a public school and a private school in Arroio do Tigre, RS. Nutritional status was assessed by body mass index. A food frequency questionnaire containing processed and ultraprocessed foods was applied. The sample consisted of 64 adolescents with a mean age of 12.03±1.15 years, 53.1% of the public school. Most of the adolescents were eutrophic (p=0.343), and when compared to the consumption of processed and ultraprocessed foods, most eutrophic schoolchildren reported a higher frequency of bullets and chewing gum (50.0%) and cereal bars (51.0%), 1 to 3 times per week (p=0.004, p=0.029, respectively). There was also a higher frequency of consumption of processed and ultraprocessed foods such as pizza (73.5%, p0.001), refrigerant (58.8%, p=0.036) and stuffed biscuit (58.8%, p=0.008) between 1 to 3 times a week in public school compared to private school. Consumption of packet juice (p=0.013) was reported not to be consumed by the majority of private school students compared to public school. Conclusion: The data found evidenced an expressive consumption of processed and ultraprocessed foods by the adolescents of both schools, highlighting foods with high sugar and sodium content.Keywords: Food Habits. Adolescents. Industrialized Foods.


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