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ELEMENTS OF GENETIC TESTING DIFFERENCES BETWEEN FAGOPYRUM ESCULENTUM AND F. HOMOTROPICUM AND SOME RESULTS OF INTERSPECIFIC HYBRIDIZATION IN SELECTION OF COMMON BUCKWHEAT
стр.2-5
It has been studied the inheritance of the differences between Fagopyrum esculentum and F. homotropicum for a number of features which important for breeding (weight of 1000 seeds, the number of nodes in a zone of ramification of the stem, seed dormancy). New approaches to accelerate the improvement of the interspecific hybrids were tested.
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ESTIMATION OF SOYBEAN PARENT MATERIAL FOR DISEASE VULNERABILITY
стр.6-10
Dubovitskaya, Semenova, Polozhieva
The usage of the resistant varieties in the soybean protection system takes a leading place in the Far East. The article gives the results of estimation the soybean parent material for resistance to Septoria glycines and Peronospora manschurica. The greatest number of samples which are resistant to S.glycines were revealed from West - European and East - Asian groups (58,5-62,5%). 19 varieties and variety samples that were affected with P.manschurica, 31.6% are the varieties of the Amur region.
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MONITORING OF VIRUS SYMPTOMS IN WINTER WHEAT VARIETY SAMPLE FROM THE COLLECTION OF ALL RUSSIAN INSTITUTE OF PLANT INDUSTRY NAMED AFTER N.I. VAVILOV
стр.11-16
Glinushkin, Beloshapkina, Vinogradov, Nikolaev
Selection of variety samples and sowing of winter wheat collection of funds N. I. Vavilov All-Union Research Institute of Plant Industry was conducted with the objectives of the definition: the productivity and quality of grain, phytosanitary characteristics (damage by pests (vectors), the prevalence of symptoms of viral, bacterial, fungal diseases), and promising accessions in the selection process. Identification of viruses, potentially affecting the wheat plants including be-longing to the genera Tritimovirus, Furovirus performed by visual agroecological monitoring and reverse transcription-polymerase chain reaction (RT-PCR). Of wheat plants with symptoms in the total RNA was isolated using the method described Rott and Jelkman (1990), which was used for RT-PCR as a template. Were selected for detection by using information on the field genebank primer coat proteins SBWMV, WSMV and synthesized by «Synthol» Moscow. As a result, a group of visually identified accessions with no signs of defeat viral diseases: Choc, Rafale (France); Leopold (Austria); Susquehanna, Norkan (USA), Cossack, Volga-Don (Volgograd); KNIISKH 756, Bystrica, villager, Krasnodar Scientific Research Institute of Agriculture 8 ( Krasnodar); Mironovskaya 34 Vasilina (Ukraine), Orenburg 14, Besouro 2 (Orenburg) Severodonskaya 14 (Rostov) and had a score of 0 on the proposed grade (tillering) - being the prime candidates for selection. In the steppe zone of the Southern Urals, the first time RT-PCR positive identification of pathogens - virus wheat streak mosaic (WSMV) and soil-wheat mosaic virus (SBWMV).
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APPRAISAL OF ENVIRONMENTAL RISK OF MANUFACTURING OF THE INSECTICIDE GENETICALLY MODIFIED PLANTS (BT-GMР)
стр.17-22
The implementation of the state food programme can be accelerated essentially, using the complex of up-to-date biogeotechnology and agrotechnics. According to the experience of some countries the genetically modified plants (GМР) - resistant to herbicides, phytophagans, phytopathogenes, abiotic stress factors - the relevant component of this complex. GMP are of certain concern as well as for a forestry, an amenity planting, landscape ecology, the ornamental floriculture and a perspective, renewable radiant of engine fuel. Annually in the XXI-st century the world acreage under GMP, manufactured in concerns of crop protection and a crop, increase by ~10 %. In Russia these plants are not manufactured yet. Principal causes - a deficiency of the information on biosafety GMP and the imperfect gear of state regulation of their manufacturing.
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AN ASSESSMENT OF types OF WINTER WHEAT ACCORDING TO AFFECTION BY ROOT rot IN SPECIFIC AGROCLIMATIC CONDITIONS AS ELEMENT OF SCIENTIFIC AND REASONABLE STRATEGY OF THEIR USE
стр.23-28
It is established that in the conditions of three main agro climatic zones of Stavropol region the complex of root rot activators is presented generally by fungi of the sorts Fusarium and Bipolaris, and since 2009 and Gibellina cerealis Pass. The affection by root rot and injuriousness of a disease vary depending on high-quality features of winter wheat and cultivation soil climatic conditions. The amount of produced lignin for each percent of the disease in plants varieties of winter wheat, the degree of development of the disease does not exceed the minimum value of economic threshold of injuriousness, ranges from 29 to 54 mg/g of dry weight, plant varieties, the intensity of the disease for which reaches and exceeds economic threshold, synthesize not more than 27 mg/g.
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THE NEW VARIETY OF PEA ALLIANCE
стр.29-30
Korobova, Titarenko, Korobov, Miroshnikova, Dyugaev
Results of selective work concerning the development of the new grain pea variety Alliance are presented. Information about its main morphological, biological and managemental peculiarities is given.
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VARIABILITY OF CHARACTERISTICS OF THE GENERATIVE ORGANS IN MEDICAGO L. GENUS
стр.31-34
The characteristics that determine the reproductive potential of the nine species of the genus Medicago are studied. There is similarity in the variability of traits that determine seed production of a plant. The reasons of low realization of potential productivity of fruitification are defined.
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FORMING OF THE PRODUCTIVE PROPERTIES OF TABLE BEET SEEDS DUE TO THE TREATMENT WITH IMMUNOCYTOPHYT
стр.35-39
These are the results of the investigation of the influence of immunocytophyte on the formation of fruitful qualities of table beet seeds during different terms of using it. It is ascertain, that during the cultivation of seed plants both in the phase of budding and blossoming, the period of vegetation decreases, which leads to reduction of the period of table beet seeds ripening, reduces the seeds fall loses up to 5-5,5%. The tillage of seed plants with immunocytophyte contribute to the increase of muss of 1000 stems in average to 1,2 gramms, the increase of germination to 3-6%, productivity in 3 years to 0,33 t/h.
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EVALUATION OF WOOD INTRODUCED SPECIES IN PLANTATIONS OF PUBLIC AREAS IN OREL REGION
стр.40-45
In article the data of long-term studies of the composition and condition of woody exotic species in plantations of common use of Orel region are cited. Identified areas where the most promising as a source of attraction for further introductory material work.
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SYSTEM OF MORPHOLOGICAL CHARACTERISTICS OF THE WOODY PLANT LAMINA IN DIFFERENT ECOLOGICAL CONDITIONS ON THE EXAMPLE OF THE TYPES OF BLACK POPLAR AND WHITE WILLOW
стр.46-53
The research was conducted in the period from 5 to 12 September 2011 at the territory of the Chelyabinsk region in three areas: the first is the Iskra settlement, the second is in the Gagarin Park in the North-West district of Chelyabinsk city and the third is the Lineynaya Street of the Traktorozavodskoy district. The object of the study is species of woody plants of the Chelyabinsk region: white willow (Salix Alba L.), black poplar (Populus nigra L.). The aim of the work was the establishment of regularities of the change of wood plant lamina characteristics in different ecological zones of the Chelyabinsk region. The obtained results were subjected to special processing using the developed algorithm, containing more than 20 statistical methods, including multi-dimensional method, using a package of programs Statistica, SPSS and Olympus - expert. The analysis of differences between woody plants showed that there is common regularity of intraspecific and interspecific differences. That is, at increasing the degree of anthropogenic load decreasing of the diversity of responses and specialization of the existing ones takes place. At further deterioration of the ecological condition the reaction of trees remains unchanged. In the case of worsening growing conditions of the reaction of woody plants is a reduction in the diversity of responses in the direction of increasing specialization of the existing ones. The result of the analysis of the contribution of the leading factors to the variability of the lamina showed that the maximum influence is produced by combined activity of the environment state and wood plant species specificity.
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RESISTANCE OF CHERRY AND PLUM CULTIVARS FROM SECONDARY CISURALS MICRO SOURCE AREA TO THE ENVIRONMENT ABIOTIC FACTORS
стр.54-57
Different species of stone fruit crops for normal growth and development require different environmental conditions. Deep and complete study of the abiotic factors influence allows operating their development changing and creating certain conditions. The lowered air humidity is one of the reasons of bad and unstable fructification of varieties and forms of cherry and plum. During flowering it leads to a stigma and anther drying up and as a result a fruit drop. Drought resistance and heat resistance research, gives the chance of the correct purpose of servicing and agrotechnology that increases productivity.
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EFFECT OF GENOTYPE OF THE BLACK CURRANT ON THE EFFICIENCY OF PROPAGATION IN CULTURE IN VITRO
стр.58-61
Skovorodnikov, Sazonov, Lebedev
Clonal micropropagation of varieties and elite forms of black currants is used in a breeding program of the Kokinskiy branch of the RBTIHN. The influence of a genotype on the frequency of the regeneration of the original explants at the introduction in culture in vitro and propagation factor of the microplants at the stage of proliferation are determined in this paper. To a lesser extent varietal peculiarities of currant influenced the rooting indices and the adaptation indices of plants to non-sterile conditions. The low regeneration ability in vitro is stated in varieties which are difficult to be bred by woody cuttings (Istok, Debryansk).
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SPECIES DIVERSITY OF A SORT RUBUS L. AND ITS UTILIZATION IN RASPBERRY SELECTION
стр.62-67
The article presents review information about species variety of rubus. l., morphological and biological peculiarities of raspberry wild species have been presented; their indication and properties which are worth selecting.
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USE IN SELECTION OF BLACK CURRANTS OF GENOFOND OF KOKINO BASE STATION OF ALL-RUSSIAN SELECTION AND TECHNOLOGICAL INSTITUTE OF HORTICULTURE AND BREEING NURSERY
стр.68-72
The genetic sources of the most valuable qualities for selective usage including good crop capacity, high stability against pathogenesis, winter stableness, big fruitfulness, the quality of fruit and other special directions of selection have been determined from the collection of black currants of the Kokino Base station of All-Russian Selection and Technological Institute of Horticulture and Breeding Nursery.
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PARAMETERS OF APPLE TREE VARIETY RESISTANT TO WINTER UNFAVORABLE CONDITIONS
стр.73-77
Uncontrolled factors of the environment significantly reduce apple yielding power. Tree winter resistance is considered to be one of the basic indexes of adaptation. Certain resistant apple varieties have been revealed. The problem of manifestation of the mechanism of the resistance to winter unfavorable conditions is considered in this paper. A positive tendency has been revealed at the relationship between the contents of saccharose, proline, anthocyans, cyanidines and proteins in one-year shoots and winter resistance of apple varieties. A pattern of the apple variety resistant to winter unfavorable conditions is suggested.
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THE STUDY OF PEA VARIETIES OF DIFFERENT MATURITY GROUPS IN THE BELGOROD AREA
стр.78-82
The results of the study of eight varieties of peas and two vegetable planting dates to create a pipeline in the production of green peas in the Belgorod region. Found that with a decrease in late sowing of all indicators in pea vegetable. High yield of pea's vegetable in the Belgorod region can be obtained when sown in early regardless of precocity. The best results were obtained on the sort of Golden Eagle, which, when sown in early life shaped yield 5.4 t / ha, whereas at later planting dates, he gave no higher yield 4.7 tons / ha.
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