ЭФФЕКТИВНОЕ ИСПОЛЬЗОВАНИЕ ГЕНЕТИЧЕСКИХ РЕСУРСОВ РАСТЕНИЙ В УСЛОВИЯХ МЕНЯЮЩЕГОСЯ КЛИМАТА (по материалам конференции EUCARPIA22013 European Plant Genetic Resources Conference «Pre2breeding – fishing in the gene pool»)

The  EUCARPIA European Plant Genetic Resources Conference «Pre6breeding – fishing in the gene pool» was held at the campus of the Swedish University of Agricultural Science  (SLU) in Alnarp from 10 to 13 June  2013. This meeting gathered various members of the gene bank community of practice as well as users of the genetic resources  from all around the World.С 10 по 13 июня 2013 года в городе Алнарп (Швеция) проходила международная конференцияEUCARPIA12013, посвященная изучению генетических ресурсов в условиях меняющегося климата. На конференции присутствовали различные члены сообщества, а также пользователи генетических ресурсов со всего мира

Doubled haploid production in Brassica L.

Doubled haploids (DHs) production through androgenesis is a biotechnological method for genetic improvement of crops. Biotechnological DH line production offers advantages to plant breeders, including the possibility to obtain homozygous lines within a year in contrast to common inbreeding methods, which may take 6–12 years. The greatest success in androgenesis has been achieved in some varieties of rapeseed (Brassica napus L.). However, the efficiency of androgenesis in other Brassica species is still poor. Induction of microspore embryogenesis is usually induced by many factors such as conditions of donor plant growth, genotype, microspore developmental stage, culture medium composition, and culture conditions. The reprogramming of microspores from the gametophytic to the sporophytic habit of development depends on various stress factors. Certain pretreatments of microspores, such as high temperature and colchicine, can favor androgenesis in Brassica species. Plant regeneration from microspores can be improved by proper application of different growth regulators (ethylene, abscisic acid, and indole acetic acid). Optimal combinations of these factors are mandatory for efficient androgenesis. In this review, we summarize the experience of our colleagues in DH-technology in the Brassica genus. Attention is focused on some factors influencing the development of doubled haploid plants and their impact on enhancing the efficiency of androgenesis in Brassica species

Международная научно-практическая конференция «Инновационные биотехнологии в странах ЕврАзЭС» И ВЫСТАВКА «БИОИНДУСТРИЯ 2012»

October 10-13, 2012 in Saint-Petersburg (Russia) the International Conference «Innovative biotechnologies in countries of EuroAsian Economic Community» and Exhibition «Bioindustry 2012» were held. These meetings were devoted to the development and extension of fundamental and applied biotechnologies in countries of EuroAsian Economic Community.С 10 по 13 октября 2012 года на базе «Экспоцентра» города Санкт-Петербурга (Россия) проходила Международная научно-практическая конференция «Инновационные биотехнологии в странах ЕврАзЭС» и выставка «Биоиндустрия 2012», посвященные развитию фундаментальной и прикладной биотехнологии в странах Евразийского экономического сообщества

Influence of Dance Aerobics on the Physical and Psychoemotional State of the Students

В статье рассматривается танцевальная аэробика, ее влияние на физическое и психоэмоциональное состояние занимающихся. Описаны особенности занятий танцевальной аэробикой и противопоказания к ним

6-ОЙ МЕЖДУНАРОДНЫЙ СИМПОЗИУМ ПО СЪЕДОБНЫМ ЛУКОВЫМ КУЛЬТУРАМ (ЯПОНИЯ, ФУКУОКА, 21-24 МАЯ 2012 ГОДА)

On May 21 - 24, 2012 the 6th International Symposium on Edible Alliaceae was held at Japan (Fukuoka). The symposium was devoted to innovation in agriculture and food science for edible Alliaceae crops. The symposium provided a leading opportunity for scientists, growers and market players from around the world to discuss and share information on genetics and breeding, cultivation, quality control and so on in bulb onion, garlic, and bunching onion.21 по 24 мая 2012 года в г. Фукуока (Япония) проходила международная конференция VIth International Symposium on Edible Alliaceae, проводимая один раз в три года. Главной темой конференции стали последние исследования и инновационные разработки в области биологии, генетики, селекции, сельскохозяйственного производства и переработки съедобных луковых культур

ПЕРЦА И БАКЛАЖАНА (ПО МАТЕРИАЛАМ КОНФЕРЕНЦИИ «XV MEETING ON GENETICS AND BREEDING OF CAPSICUM AND EGGPLANT», EUCARPIA, TORINO, ITALY, 2-4 SEPTEMBER 2013)

On 2-4th of September, 2013 the International «XV EUCARPIA Meeting on Genetics and Breeding of Capsicum and Eggplant» was held in Torino (Italy). The problems of utilization of genetic resources, evaluation and release of breeding material were discussed. Achievements in the field of molecular genetics and biotechnology of pepper and eggplant are presented.Проведен обзорный анализ материалов XV-ой международной конференции, прошедшей 2-4 сентября 2013 года в городе Турине (Италия), организованной в рамках EUCARPIA и посвященной генетике и селекции пасленовых культур (перца и баклажана)

ИЗУЧЕНИЕ ЭФФЕКТ ГЕТЕРОЗИСА ПЕРЦА СЛАДКОГО ПРИ ПОДБОРЕ РОДИТЕЛЬСКИХ ПАР С ИСПОЛЬЗОВАНИЕМ ДАННЫХ МОЛЕКУЛЯРНОГО АНАЛИЗА

Based on the results of molecular-genetic analysis of pepper accessions of VNIISSOK's breeding, the parental lines were selected. The diallel crossing among them has been conducted. The F1 hybrids were developed. The hybrids vigor (heterosis) for main agronomic traits was estimated. The best pepper hybrids were selected. The potential correlation between genetic divergence determined by molecular markers and heterosis effect is speculated.По результатам молекулярно-генетического анализа сортообразцов перца селекции ВНИИССОК подобраны родительские пары и проведены диаллельные скрещивания между ними. В результате получены гибриды F1, рассчитан эффект гетерозиса по основным хозяйственно ценным признакам. Выявлены лучшие гетерозисные гибридные комбинации. Проведены исследования по выявлению взаимосвязи между уровнем генетической дивергентности, определенной с помощью молекулярного маркирования, и эффектом гетерозиса

Genetic diversity at the Dhn3 locus in Turkish Hordeum spontaneum populations with comparative structural analyses

We analysed Hordeum spontaneum accessions from 21 different locations to understand the genetic diversity of HsDhn3 alleles and effects of single base mutations on the intrinsically disordered structure of the resulting polypeptide (HsDHN3). HsDHN3 was found to be YSK2-type with a low-frequency 6-aa deletion in the beginning of Exon 1. There is relatively high diversity in the intron region of HsDhn3 compared to the two exon regions. We have found subtle differences in K segments led to changes in amino acids chemical properties. Predictions for protein interaction profiles suggest the presence of a protein-binding site in HsDHN3 that coincides with the K1 segment. Comparison of DHN3 to closely related cereals showed that all of them contain a nuclear localization signal sequence flanking to the K1 segment and a novel conserved region located between the S and K1 segments [E(D/T)DGMGGR]. We found that H. vulgare, H. spontaneum, and Triticum urartu DHN3s have a greater number of phosphorylation sites for protein kinase C than other cereal species, which may be related to stress adaptation. Our results show that the nature and extent of mutations in the conserved segments of K1 and K2 are likely to be key factors in protection of cells

EFFECTIVE UTILIZATION OF PLANT GENETIC RESOURCES IN CLIMATE CHANGE (SUMMARIZING THE RESULTS OF THE EUROPEAN PLANT GENETIC RESOURCES CONFERENCE «PRERBREEDING – FISHING IN THE GENE POOL»)

The  EUCARPIA European Plant Genetic Resources Conference «Pre6breeding – fishing in the gene pool» was held at the campus of the Swedish University of Agricultural Science  (SLU) in Alnarp from 10 to 13 June  2013. This meeting gathered various members of the gene bank community of practice as well as users of the genetic resources  from all around the World

GENETICS AND BREEDING OF PEPPER AND EGGPLANT (CONFERENCE MATERIALS «XV MEETING ON GENETICS AND BREEDING OF CAPSICUM AND EGGPLANT», EUCARPIA, TORINO, ITALY, 2J4 SEPTEMBER 2013)

On 2-4th of September, 2013 the International «XV EUCARPIA Meeting on Genetics and Breeding of Capsicum and Eggplant» was held in Torino (Italy). The problems of utilization of genetic resources, evaluation and release of breeding material were discussed. Achievements in the field of molecular genetics and biotechnology of pepper and eggplant are presented