ADAPTABILITY OF INTRODUCED HONEYSUCKLE VARIETIES IN THE PRE-URALS OF BASHKORTOSTAN

2021 ◽  
Vol 0 (4) ◽  
pp. 48-51
Author(s):  
V.M. ZARIPOVA ◽  

The article presents an assessment of the adaptability of introduced varieties of honeysuckle to the conditions of the Pre-Urals of Bashkortostan. The research was carried out at the primary variety study site of the Kushnarenkovsky breeding center of the BNIISKH UFIC RAS. Landing scheme 3.0´1.0 m. 7 varieties were selected as objects: varieties of selection of M.A. Lisavenko Research Institute of Horticulture - Zoluska, Galochka, Berel; varieties of YUUNIIPK - Chelyabinka, Chernichka; variety of Bakcharskaya experimental horticulture station - Bakcharskaya. As a control, the variety of the M. A. Lisavenko NIISS - Goluboe vereteno - was taken. The studies were conducted from 2016 to 2020. in accordance with the "Program and methodology of variety study of fruit, berry and nut crops". During the study, it was found out that all the studied varieties showed good winter hardiness. In 2017, damage to the apical buds of the winter desiccation type was observed in the varieties Chelyabinka and Zolushka by 23-25%. Dry conditions had a negative impact on productivity, leading to shedding of the ovary, a decrease in the weight of the fruit. The studied varieties differed among themselves in the degree of shedding. The control variety Goluboe vereteno is classified as highly crumbling, the weakly crumbling variety is Zolushka Chelyabinka, Bakcharskaya and the non - crumbling variety is Galochka, Chernichka and Berel. In the varieties Bakcharskaya, Berel and Goluboe vereteno, the extension of terminal buds was noted in the years of research. By weight of one berry, the following varieties were distinguished: Bakcharskaya (0.72 g), Galochka (0.75 g), Chernichka (0.81 g). The Chernichka (2.8 kg per bush) and Galochka (3.1 kg per bush) varieties were distinguished by high yield, on average, for 5 years. In general, the introduced varieties of honeysuckle show high adaptability in the natural and climatic conditions of the Pre-Urals of Bashkortostan.

Author(s):  
А. I. Morozov

In article questions of selection of mint – a valuable aromatic plant in our country are considered. Using wild-growing types of mints as donors of the economic and useful signs and also various methods of selection – clonal selection, hybridization, a mutagenesis by selectors are created the high-yield, steady against biotic and abiotic factors of the external environment, adapted to cultivation to concrete soil climatic conditions grades of mint of different purpose. Their comparative sortoispytaniye in the conditions of the Nonchernozem zone of the Russian Federation showed that on set of economic and valuable signs Medichka  grades, Lekarstvennaya 4, Yantarnaya and Aromatnaya, possessing a good bouquet and aroma of an essential oil which are the most perspective for cultivation on a mint leaf, whereas grades the Moskvichka and Kubanskaya 6 with the increased content of menthol in oil more are suitable for production of an essential oil and mentholum were allocated. The profitability level of peppermint production due to the peculiarities of the varieties, their yield, resistance to abiotic and biotic factors, and the high costs of manual labor during planting, depends on the region of cultivation. In most cases, this is due to the shortcomings of the existing assortment of this crop in a given zone. A set of varieties is needed that can use the favorable environmental factors (natural and anthropogenic) with the greatest efficiency and stand against stress factors simultaneously. The further selection work with mint directed to increase in content biologically of the active materials in a feed stock, has to be conducted with use of methods of genomic selection.


Agromet ◽  
2017 ◽  
Vol 31 (1) ◽  
pp. 31
Author(s):  
Dirgha A. S. Adinegara ◽  
Rini Hidayati ◽  
. Perdinan

Micro-climatic conditions may affect the growth and productivity of different genotypes of melon farm. This study aims to assess the effect of different moisture conditions in the melon’s nursery to the growth and production of different melon’s genotypes. To observe the effect of moisture, we monitored agronomical (leaf-area index, plant height, fruit weight) and micro-meteorological (transpiration, radiation interception) parameters for two treatments i.e. without modification of moisture (control) and with modification of moisture for period August-November 2015 at the Experimental Garden of IPB in Tajur II-Bogor. Totally, twelve genotypes of melon were used in the study. We found that a transpiration rate was reduced under the control treatment. It appears that the humidity treatment has a greater effect on both measured parameters. The plant height during the germination phased was affected by the humidity treatment, which was confirmed by the two statistical tests (ANOVA and t-test). In addition, our results showed that the treatment had influenced the harvesting time. Under the control treatment, melon seems to have a shorter time to harvest (about 61-63 days after planting), but a lower fruit weight. On the other hand, the modified humidity resulted in a longer time to harvest (68-71 days after planting) and a higher fruit weight. Further, with the treatment we found some genotypes that were potentially able to produce high yield, and some genotypes that were more resistant to dry conditions but they produced a relatively high yield.


2021 ◽  
pp. 24-28
Author(s):  
L. V. Krivenkov ◽  
A. F. Agafonov ◽  
V. V. Logunova ◽  
T. M. Seredin

The article presents information about the research directions, the results of work and achievements in the selection of onion crops in the Federal State Budgetary Scientific Institution "Federal Scientific Vegetable Center". Brief historical information is given about the work of the outstanding scientists who headed the laboratory – V.V. Ordynsky, A.D. Plinka, I. I. Yershov, A.F. Agafonov. At present, new varieties and hybrids of onion crops of domestic selection that meet all the requirements are required for industrial production.The FSBSI FSVC is working on studying the breeding material of onion crops and identifying promising ones with a complex of economically valuable characteristics for creating fundamentally new, competitive varieties and hybrids for various zones of the Russian Federation. Selection of individual types of bows is carried out: onions – for early maturation, consistently high yield, high dry matter content (17-22%), keeping quality, resistance to peronosporosis, cervical and bacterial rot, with a different rate of reaction to the length of the day, for winter and spring crops, in sowing culture – with a cold method of storing sowing, good keeping quality; perennial onions – winter hardiness, high productivity of green mass, high content of biologically active substances and high resistance to diseases; winter garlic – winter hardiness, yield, resistance to fusarium and bacteriosis, keeping quality during storage; spring garlic – high yield of large cloves, high shelf life; shallots –ultra-fast ripeness, high productivity, keeping quality during storage. The results of the long-term work of the FSVC were 140 varieties of 16 types of onion crops of various uses. Modern varieties of onion for industrial cultivation were created and submitted to the State Variety Testing in 2020: F1 Drakon, AFBAK.


2020 ◽  
pp. 60-64
Author(s):  
T. G. Koleboshina ◽  
D. S. Shaposhnikov

Relevance. The determining value in modern melon production is to increase the yield and market yield of environmentally friendly products at minimum costs for the cultivation of melons. For the development of the melon industry in the agro-industrial complex of the Russian Federation, the scientific search for technological solutions aimed at creating conditions for increasing the yield and quality of melon products becomes urgent. Materials and methods. The object of research-melon, variety autumn. The types and doses of water-soluble fertilizers were studied: vegetable Aquarin, Novalon Foliar, and Hakafos. Fertilizers were used to treat plants during the growing season.Results.Studies have established a high effect of the use of water-soluble fertilizers on vegetating plants, which allow eliminating adverse environmental factors. The yield from the use of water-soluble fertilizers in melon cultivation technology for the years of studies is 31.3 86.7% higher compared to the control variant (without treatments). In more favorable climatic conditions of the year, the maximum yield was obtained in the variant with the use of Hakafos in a half dose, which had a more balanced content of nutrients compared to other studied water-soluble fertilizers –15.5 t/ha, which is 21.1% more compared to the minimum dose, 42.2% more compared to the treatment of plants with water and 1.8 times more compared to pure control. In the dry conditions of 2019 and lower air temperatures during the ripening period, a similar trend was noted. Comparative analysis of the biochemical composition of fruits showed that water-soluble fertilizers do not have a negative impact on the environmental purity of the product, the amount of nitrates for all years of research did not exceed the MPC (90 mg/kg). Studies have determined the positive effect of water-soluble fertilizers on improving the quality of fruits, the content of dry substances, one of the main indicators, in the study periods, exceeds this indicator in the control version (without treatments). 


Author(s):  
Dzintra Dēķena ◽  
Alena V. Poukh ◽  
Kersti Kahu ◽  
Valda Laugale ◽  
Inga Alsiņa

Abstract Proper selection of rootstock that is adapted to local growing conditions and climate is one of the most important preconditions for obtaining high yield in intensive plum orchards. The aim of the investigation was to evaluate the influence of different rootstocks on the productivity of two plum cultivars: ‘Kubanskaya Kometa’ (Prunus rossica. Erem.) and ‘Victoria’ (P. domestica L.) in different climatic conditions. The following sixteen rootstocks known in Europe were used in the trial: eight vegetatively propagated (‘St. Julien A’, ‘Brompton’, ‘Ackermann’, ‘Pixy’, ‘GF 8/1’, ‘G 5/22’, ‘GF 655/2’, ‘Hamyra’) and eight generatively propagated (‘St. Julien INRA2’, ‘St. Julien d’Orleans’, ‘St. Julien Noir’, ‘Brompton’, ‘Wangenheims Zwetsche’, ‘St. Julien Wädenswil’, ‘Myrobalan’, P. cerasifera var. divaricata). The evaluation was made in experimental orchards in Latvia, Estonia and Belarus. Orchards were established in spring 2001. Trees were planted at spacing 3 × 5 m in four replications, three trees per plot. The data obtained in years 2008-2015 are presented. The yield was influenced by rootstock and differed between years, growing regions and cultivars. The meteorological conditions during wintering period had significant influence on yield for trees on all evaluated rootstocks.


2019 ◽  
Vol 27 (2) ◽  
pp. 55-64 ◽  
Author(s):  
Anna Skorupińska ◽  
Dorota E. Kruczyńska ◽  
Dorota Konopacka ◽  
Urszula Kaczmarek ◽  
Krzysztof P. Rutkowski ◽  
...  

AbstractThe aim of this study was to evaluate the fruit quality of 13 Asian pear cultivars grown in climatic conditions of central Poland. The following cultivars were tested: ‘Chojuro’, ‘Hayatama’, ‘Hosui’, ‘Kosui’, ‘Yuan Huang’, ‘Nijisseiki’, ‘Dżin Li’, ‘Er Shi Shinge’, ‘Er Jang Li’, ‘Golden 20th’, ‘Min Czi Li’, ‘San Li’, and ‘Shinseiki’. Pears were harvested in Experimental Orchard of Research Institute of Horticulture in Dąbrowice (near Skierniewice). Fruits were stored for 10 weeks at 0 °C in regular atmospheric conditions. Flesh firmness (FF), total soluble solids (TSS), and titratable acidity (TA) were measured at harvest and after the storage followed with 1 and 7 days of shelf life (SL) at 18 °C. After the storage, the sensory evaluation was also performed. Among the tested cultivars, ‘Min Czi Li’ and ‘San Li’ were the most firm (above 45 N) and ‘Kosui’ was the least firm (below 28 N) at harvest time. High amount of TSS (above 11% in both seasons and harvest dates) was observed in ‘Chojuro’, ‘Hayatama’, ‘Kosui’, ‘Yuan Huang’, and ‘Er Jang Li’ pears. Low TSS (not more than 10.6% at harvest) was observed in ‘Nijisseiki’, ‘Dżin Li’, and ‘Er Shi Shinge’ cultivars. The large differences among cultivars were observed in TA. High TA was observed in ‘Nijisseiki’ (above 0.32% in all terms of analyses) and low TA in ‘Hayatama’ and ‘Kosui’ (below 0.14%). All of the evaluated cultivars can be stored for 10 weeks at 0 °C in regular atmosphere without major negative impact on their quality characteristics. Fruits showed a slight (sometimes significant) decrease in FF after storage and a slight or no changes in TSS and TA. In sensory evaluations, ‘Chojuro’, ‘Hayatama’, ‘Hosui’, ‘Kosui’, ‘Yuan Huang’, ‘Er Jang Li’, ‘Er Shi Shinge’, and ‘Shinseiki’ (mostly cultivars characterized by high TSS) obtained highest scores for the overall quality (above 5.0 points in 10 points scale).


Author(s):  
L. D. Urazova ◽  
O. In. Litvinchuk ◽  
Yu. In. Chudinova ◽  
A. In. Hague

Seven species of three genera of perennial grasses for lawn agrophytocenoses on ashen-gray soils in a taiga zone were studied for the first time. The objective of the study was to identify the best samples of lawn grasses that can effectively use the agro-resource potential of natural climatic conditions of the research area. The width of a leave (texture) was used as one of the main indicators for the assessment of the decorativeness of a lawn grass stand. The samples were studied according to the methodological instructions of the All-Russian Williams Fodder Research Institute. Samples distinguished by grass stand high decorativeness were identified. Samples of meadow grass, bent grass and fescue grass, a variety of English bluegrass Yuventus are distinguished by complete winter hardiness. The lowest samples of meadow grass were varieties Yaskia, Limonsine, Barkenta; English bluegrass - Sport, Fiesta, Yuventus; bent grass - wild populations K-14272, K-14273, K-14265. Samples of English bluegrass - Yuventus, Primevere, K-14233 - are distinguished by the highest decorativeness of the grass stand in terms of the texture.


2020 ◽  
Vol 42 (4) ◽  
Author(s):  
Irene Salinas ◽  
Virginia Pinillos ◽  
Juan José Hueso ◽  
Julián Cuevas

Abstract Papaya (Carica papaya L.) is a tropical fruit crop of rapid growth and early yielding. In recent years, papaya cultivation has extended to subtropical regions due to its commercial interest. In South East Spain, protected cultivation is, however, mandatory to ensure the optimal development of the crop. Even more, to assure profitability, the selection of plant material well adapted to the structural constrains and the climatic conditions inside greenhouses is essential. With this objective, different papaya cultivars with diverse geographical origin, characteristics and pedigree have been compared. ‘BH-65’, ‘Siluet’, ‘Sensation’, ‘Intenzza’ and ‘Red Lady’ papaya cultivars were thus grown under a plastic greenhouse in Almería, SE Spain and their growth, phenology, yield and fruit quality compared in a 21-month production cycle. The results showed that ‘Siluet’ and ‘Sensation’ papayas are well-adapted to greenhouse protected cultivation, produce high yield, and optimal fruit quality for long and short distance markets. Cultivars like ‘BH-65’ could be of interest for low-height greenhouses due to its reduced plant vigor and high fruit quality. However, ‘BH-65’ yield is low. According to the European consumer preferences, the cultivation of ‘Siluet’ and ‘Sensation’ is recommended, for the harsh conditions the greenhouse cultivation imposes in subtropics.


2019 ◽  
pp. 1-23
Author(s):  
А.В. Семенютина ◽  
С.Е. Лазарев ◽  
К.А. Мельник

Представители родовых комплексов Robinia (Робиния), Gleditsia (Гледичия) относятся к экономически важным и перспективным, для деградированных ландшафтов засушливого региона, видам растений. Несмотря на это до последнего времени отсутствуют сведения по многим видам этих родовых комплексов, связанные с вопросами экологических основ семеноведения и их репродуктивной способности в условиях светлокаштановых почв Волгоградской области. Все это направлено на выявление и расширение перспективных ареалов культивирования для лесомелиорации и озеленения населенных пунктов. Цель исследований изучение репродуктивной способности представителей родовых комплексов Robinia (Робиния), Gleditsia (Гледичия) в коллекциях ФНЦ агроэкологии РАН и выявление особенностей их селекционного семеноведения для лесомелиорации и озеленения населенных пунктов в сухостепных условиях. Объектами исследований являлись виды и формы рода Robinia: R. viscosa Vent. R. neomexicana Gray. R. pseudoacacia L. R. neomexicana х pseudoacacia, и Gleditsia (G. triacanthos L., G. triacanthos L. f. inermis, G. caspica Desf, G. texana Sarg., G. aquatica, G. japonica, G. caspica, G. sinensis), произрастающие в кластерных участках коллекций ФНЦ агроэкологии РАН, кадастр 34:34:000000:122, 34:34:060061:10. Разработка основ селекционного семеноведения базируется на изучении репродуктивных особенностей выделенных для целевого использования собственных биоресурсов с учетом возможностей всестороннего изучения генеративных качеств и оценки биологического потенциала. Выявлено, что стабильность плодоношения фиксируется через несколько лет после вступления в генеративную фазу: у Robinia и Gleditsia 67 лет. Первое цветение у Gleditsia triacanthos и G. texana, G. aquatica наблюдалось в возрасте 5 лет, G. japonica 6, G. caspica и G. sinensis 8 лет. Завязываемость плодов зависит не только от возраста растения, но и от погодных условий во время цветения. На семенную продуктивность влияет количество выпавших осадков и сумма активных температур в период созревания плодов. Формирование более крупных плодов и семян наблюдается в возрасте до 15 лет. В результате исследований (20172019 гг.) выявлено влияние лимитирующих факторов на биологический потенциал цветения, плодоношения и семенную продуктивность для определения ареалов их культивирования. Representatives of generic systems Robinia, Gleditsia are economically important and promising for degraded arid landscapes of the region, types of plants. Despite this, until recently, there is no information on many types of these generic complexes related to the environmental foundations of seed and their reproductive capacity in light chestnut soils of the Volgograd region. All this is aimed at identifying and expanding promising areas of cultivation for forest reclamation and greening of settlements. The aim of the research is to study the reproductive capacity of representatives of ancestral complexes Robinia, Gleditsia in the collections of the Federal scientific center for Agroecology Russian Academy of Sciences and the identifying features of their selection of seed for forest reclamation and landscaping of settlements in the dry steppe conditions. The objects of research were species and forms of the genus Robinia: R. viscosa Vent. R. neomexicana Gray. R. pseudoacacia L. R. neomexicana x pseudoacacia and Gleditsia (G. triacanthos L., G. triacanthos L. f. inermis, G. caspica Desf, G. texana Sarg., G. aquatica, G. japonica, G. caspica, G. sinensis), growing in the cluster areas of collections of FSC Agroecology RAS, cadastre 34:34:000000:122, 34:34:060061:10. The development of the principles of seed breeding is based on the study of reproductive characteristics of the allocated for the targeted use of their own bioresources, taking into account the possibilities of a comprehensive study of generative qualities and assessment of biological potential. It was found that the stability of fruiting is fixed a few years after entering the generative phase: Robinia and Gleditsia 67 years. The first flowering in Gleditsia triacanthos and G. texana, G. aquatica was observed at the age of 5 years, G. japonica 6, G. caspica and G. sinensis 8 years. Fruit setability depends not only on the age of the plant, but also on weather conditions during flowering. Seed productivity is affected by the amount of precipitation and the amount of active temperatures during the ripening period. The formation of larger fruits and seeds is observed in the age of 15 years. As a result of studies (20172019), the influence of limiting factors on the biological potential of flowering, fruiting and seed production to determine the areas of their cultivation was revealed.


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