MINT SELECTION FOR DIFFERENT SPECIFIC PURPOSES

1970 ◽  
pp. 52-55
Author(s):  
А. I. Morozov
Keyword(s):  
Essential Oil ◽  
Clonal Selection ◽  
Abiotic Factors ◽  
Climatic Conditions ◽  
Stress Factors ◽  
High Yield ◽  
The Russian Federation ◽  
Abiotic And Biotic Factors ◽  
Mint Leaf ◽  
Selection Of

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.

scholarly journals Breeding the predatory bug Podisus maculiventris Say to protect potatoes from Leptinotarsa decemlineata Say

2021 ◽  
Vol 285 ◽  
pp. 03012
Author(s):  
Mariya Nefedova
Keyword(s):  
Leptinotarsa Decemlineata ◽  
Galleria Mellonella ◽  
Tenebrio Molitor ◽  
Climatic Conditions ◽  
Podisus Maculiventris ◽  
Artificial Reproduction ◽  
Potato Beetle ◽  
Leptinotarsa Decemlineata Say ◽  
The Russian Federation ◽  
Selection Of

The predator Podisus maculiventris Say is a representative of the order Hemiptera, family Pentatomidae. This insect is promising in the battle against the Colorado potato beetle Leptinotarsa decemlineata Say. For the successful use of P. maculiventris in the climatic conditions of the Russian Federation and other countries where this predator isn’t found, it is necessary to develop methods of its artificial reproduction. The paper provides information on the selection of food based on the use of phytophagous insects and pests. Among the subjects Galleria mellonella L. caterpillars, Tenebrio molitor L. larvae and pupae, Ephestia kuehniella Zll. caterpillars, as well as Zophobas morio Fabr larvae were used. As a result of the experiment, T. molitor was recognized as the most effective insect prey in terms of biological and economic indicators. When using Tenebrio molitor, the imago yield of P. maculiventris amounted to 81.0-90.5%, which was the best indicator in comparison with other options.

scholarly journals New varieties and promising hybrids of Pelargonium grandiflorum hybridium hort. in humid subtropics of Russia

2021 ◽  
pp. 5-9
Author(s):  
N. M. Gutieva
Keyword(s):  
Climatic Conditions ◽  
Stress Factors ◽  
Research Centre ◽  
Adaptive Selection ◽  
Flower Production ◽  
New Varieties ◽  
Academy Of Sciences ◽  
Ornamental Traits ◽  
Humid Subtropics ◽  
Selection Of

A genetic collection of the genus Pelargonium L’Herit. ex Ait., with 40 % stock represented by Pelargoniumgrandiflorum hybridium hort., is originated at the Federal Subtropical Research Centre of the Russian Academy of Sciences. The main collection varieties, including Aristo, Elegance, Candy Flowers, Hazel and Bermuda, are foreign selections attaining their best qualities under optimal soil and climatic conditions. Cultivation in humid subtropics disturbs their growth and development, at the same time as deteriorating their productivity and ornamental value. The research aimed to study the hybrid stock towards the selection of hardiest, most ornamental and long-flowering forms corresponding to a specified variety model. The variety model developed for Russian subtropic agroclimate incorporated a main set of economically valuable and adaptively significant traits. Over 30 varietal crossbreedings have been conducted to select for promising recombinants and hybrid families. A high variability of phenotypic ornamental traits has been observed in the crosses offspring. We identified 15 promising hybrids from the total morphological trait combination. Adaptive selection against stress factors has been proved effective. The most successful combinations were Hazel Ripple x Yashma, Hazel Cherry x Rozovyy Briz and A. Darling x Rozovyy Briz. A subset of elite forms (Kd-15-43, Kr-16-28 and Kc-18-22) maximising the number of significant breeding traits have further been selected towards a higher total score (≥95). K.j.-17-15, Kq-18-04 and K.ya-16-03 were recognised promising for large-flowered form selection. The Yagodnyy Tsvet variety, Kv-18-01 and K.d.-18-09 hybrids (over 35 inflorescences) have been identified as sources for high flower production. K.p-17-65, Kr-16-28 and Kc-18-22 were the hybrids with flowering period exceeding 100 days. All crosses were based on Hazel as a maternal form sourcing the trait.

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

2021 ◽  
Vol 0 (4) ◽  
pp. 48-51
Author(s):  
V.M. ZARIPOVA ◽  
Keyword(s):  
Negative Impact ◽  
Climatic Conditions ◽  
Winter Hardiness ◽  
High Yield ◽  
Apical Buds ◽  
Breeding Center ◽  
Dry Conditions ◽  
Terminal Buds ◽  
Selection Of ◽  
Research Institute

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.

scholarly journals The confectionary sunflower variety Karavan

2021 ◽  
Vol 186 (2) ◽  
pp. 88-91
Author(s):  
А.А. Detsyna ◽  
◽  
V.I. Khatnyansky ◽  
I.V. Illarionova ◽  
Ya.N. Demurin ◽  
...  
Keyword(s):  
High Speed ◽  
Black Soil ◽  
Stress Factors ◽  
Northern Caucasus ◽  
High Yield ◽  
New Variety ◽  
Oil Crops ◽  
Russian Research Institute ◽  
The Russian Federation ◽  
Middle Volga

Confectionary sunflower variety Karavan was developed in V.S. Pustovoit All-Russian Research Institute of Oil Crops within a breeding program of development of the varieties of the different maturity groups, usage directions and resistant to stress factors. The variety Karavan belongs to mid-maturing group, possesses potentially high yield, is tolerant to a complex of broomrape races E, F, G. Plant height is 180– 190 сm. The new variety is characterized with high speed of growth at the initial stages of development. Thousand-seed weight is more than 140 g at recommended plant population. The variety Karavan is included into the State Registry of the breeding achievements of the Russian Federation since 2021 and permitted for production in the Central Black Soil (5), the Northern Caucasus (6), Middle Volga (7) and Low Volga (8) regions.

scholarly journals Influence of Rootstocks on Plum Productivity in Different Growing Regions

2017 ◽  
Vol 71 (3) ◽  
pp. 233-236
Author(s):  
Dzintra Dēķena ◽  
Alena V. Poukh ◽  
Kersti Kahu ◽  
Valda Laugale ◽  
Inga Alsiņa
Keyword(s):  
Significant Influence ◽  
Climatic Conditions ◽  
Meteorological Conditions ◽  
High Yield ◽  
Proper Selection ◽  
Growing Conditions ◽  
Selection Of ◽  
Made In

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.

Clonal selection and evaluation to improve production of Cabernet Sauvignon grapevines in South Australia

1993 ◽  
Vol 33 (2) ◽  
pp. 213 ◽  
Author(s):  
RM Cirami ◽  
MG McCarthy ◽  
PR Nicholas
Keyword(s):  
Clonal Selection ◽  
South Australia ◽  
Field Performance ◽  
High Yield ◽  
Cabernet Sauvignon ◽  
Improvement Program ◽  
Systematic Comparison ◽  
Source Areas ◽  
Statistical Separation ◽  
Selection Of

The field performance of selections of Cabernet Sauvignon was evaluated from 1958 to 1988, with the aim of improving yields by visual selection of healthy, vigorous, productive clones from aged, productive vineyards within a district, and by systematic comparison of these clones with candidates from other districts, States, and countries. There were 9 clonal comparison trials, with reference clones provided by results from preceding trials. High yield (5-10 kg/vine) had little effect on juice composition, and performances of high-yielding selections in a range of areas were identified. These clones (SA 125, BVRC 17, G9V3, LC 10 and CW 44) have been established in Registered Source Areas and their cuttings distributed to the grapegrowing industry through the South Australian Vine Improvement Program. Single-vine plots with 10-20 replicates were suggested for more rigorous statistical separation of clones. It is desirable to test clones in the districts where they were selected and where they are to be planted.

scholarly journals Protected cultivation of ‘BH-65’, ‘Siluet’, ‘Sensation’,‘Intenzza’ and ‘Red Lady’ papaya cultivars in South East Spain

2020 ◽  
Vol 42 (4) ◽  
Author(s):  
Irene Salinas ◽  
Virginia Pinillos ◽  
Juan José Hueso ◽  
Julián Cuevas
Keyword(s):  
Fruit Quality ◽  
Consumer Preferences ◽  
Climatic Conditions ◽  
High Yield ◽  
Production Cycle ◽  
Tropical Fruit ◽  
European Consumer ◽  
Protected Cultivation ◽  
Harsh Conditions ◽  
Selection Of

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.

scholarly journals Comprehensive assessment of Hordeum vulgare in the northern forest-steppe of the Tyumen region

2021 ◽  
Vol 36 ◽  
pp. 01020
Author(s):  
Julia Ivanova ◽  
Maria Fomina ◽  
Sergei Belousov ◽  
Natalia Sharapova
Keyword(s):  
Hordeum Vulgare ◽  
Spring Barley ◽  
Climatic Conditions ◽  
Stress Factors ◽  
High Yield ◽  
Forest Steppe ◽  
Hordeum Vulgare L ◽  
Forage Crops ◽  
The World ◽  
Early Ripening

Barley (Hordeum vulgare L.) occupies more than 80% of the sown area of forage crops. Barley is widely cultivated in many areas with contrasting soil and climatic conditions; breeding varieties that are resistant to abiotic and biotic environmental stress factors is an important factor that would make it possible to obtain grain with the required nutritional and forage qualities. The creation of barley varieties is a promising area of breeding in the world. To create varieties, it is necessary to consider the main directions: early ripening and high yield. To create an early ripening, high-yielding variety and hybrid of spring barley with high technological qualities of grain, the leading role belongs to the scientifically grounded selection of the source material. The article presents the results of a 3-year collection samples’ study from the world collection of the All-Russian Institute of Plants’ Genetic Resources named after N.I. Vavilov (VIR).

scholarly journals Quality Variation of the Moldovan Origanum vulgare L. ssp. vulgare L. and Origanum vulgare L. ssp. hirtum (Link) Ietsw. Varieties in Drought Conditions

Agriculture ◽  
2021 ◽  
Vol 11 (12) ◽  
pp. 1211
Author(s):  
Maria Gonceariuc ◽  
Mircea Valentin Muntean ◽  
Violeta Butnaraş ◽  
Marcel Matei Duda ◽  
Anna Benea ◽  
...  
Keyword(s):  
Essential Oil ◽  
Plant Protection ◽  
Climatic Conditions ◽  
The Other ◽  
Origanum Vulgare ◽  
Polyphenol Content ◽  
Drought Conditions ◽  
Polyphenolic Content ◽  
Quality Variation ◽  
Selection Of

In this paper, we have comparatively analyzed two subspecies of Origanum vulgare (O. vulgare ssp. hirtum and O. vulgare ssp. vulgare) in climatic conditions with higher than usual temperatures from the Institute of Genetics, Physiology and Plant Protection Chisinau, Rep. Moldova. The aim of the research was to study the producing capacity, content, composition of essential oil, as well as the polyphenols content in O. vulgare varieties, their drought testing and the selection of promising cultivars. Seven O. vulgare ssp. vulgare (Ov) varieties and fourteen O. vulgare ssp. hirtum (Oh) varieties were used as the biological material. The essential oil (EO) separated by hydrodistillation was analyzed by GC-MS techniques. The polyphenolic content was assessed using spectrophotometric techniques. The presence of a direct correlation between the content, production of essential oil and content of polyphenols has been highlighted. Thus, the varieties of O. vulgare ssp. hirtum demonstrate a higher content of essential oil than the varieties of O. vulgare ssp. vulgare, while the polyphenol content, on the other hand, is higher for the varieties of O. vulgare ssp. vulgare than for those of O. vulgare ssp. hirtum. This research has resulted in the selection of two varieties, i.e., “Savoare” of O. vulgare ssp. hirtum and “Panacea” of O. vulgare ssp. vulgare.

scholarly journals GENETIC SOURCES AND NEW SOURCE MATERIAL FOR BREEDING PUMPKINS IN THE LOWER VOLGA REGION

2018 ◽  
pp. 39-43
Author(s):  
T. M. Nikulina ◽  
D. P. Kurunina ◽  
E. S. Maslennikova
Keyword(s):  
Abiotic Factors ◽  
Research Work ◽  
Climatic Conditions ◽  
Lower Volga Region ◽  
High Productivity ◽  
Lower Volga ◽  
Local Soil ◽  
Economically Valuable Traits ◽  
Selection Of

The results of the research work carried out during the period 2015-2017 are outlined. on the practical selection of pumpkin in the conditions of the Volgograd Transvolga. The results of studying the assortment of pumpkin varieties of domestic and foreign breeding in collection nurseries are presented. The most promising samples adapted to local soil and climatic conditions have high productivity (Sviteny, Chino, Marina di Chioggia, Silber Bell (USA), Kham (Laos), image (Spain), Local (Kazakhstan), Gribovskaya winter, Teshchenka , Zucchini Malchugan, and the quality of the fruit: (Chino, Chirimen nankin (Japan), Cachi JNTA (Argentina), Mantova Uyghur (Kazakhstan), Duchess, Vega F1, Sweetie, Pampushka, Green Warted Habbard (USA). A new hybrid material was obtained, an estimation of its productivity of consumer achestv, stability to bio- and abiotic factors. accessions selected promising superior standards major ecological and morphological and economically valuable traits. The characteristics of the best selected hybrid combinations are given in comparison with the standards. The most productive are hybrid combinations: Marina di Chioggia x Zorka, Zorka x Sweet banana, Silber Bell x Elegant, Sweet x Elegant, Local (Kirghizia) x Zorka, zucchini Mountain Anchor. The yield of these samples exceeds the standards by 13.3-92.2%. The quality of the fruit is distinguished by the hybrids: Marina di Chioggia x Zorka, Zorka x Marina di Chioggia, Pampushka x Elegant, Zorka x Sweet banana, Silber Bell x Elegant, Zaslavia x POOS6-07, Zorka x Oreshek, Altair x Elegant. The content of dry substances in the fruits of these samples is 2.0-8.8% higher than the standards.

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