Iris sibirica L. in the collection of training and science center “Botanical garden” of Saratov State University n. a. N. G. Chernyshevsky

2020 ◽  
Vol 19 (1) ◽  
pp. 310-314
Author(s):  
T. N. Shakina ◽  
L. V. Kulikova ◽  
A. V. Martynova ◽  
L. A. Serova
Keyword(s):  
Botanical Garden ◽  
State University ◽  
Science Center ◽  
Temper Tantrum ◽  
Phases Of Development ◽  
Calendar Dates

The paper presents the results of the study of phenorhythms and introduction assessment of four samplesIris sibirica L. and 9 of it cultivars: 'Burgomistr', 'Roaring Jelly', 'Temper tantrum', 'Contrast in Styles', 'Caeser', 'Tikun','Butter and Sugar', 'Ruffled Velvet', 'Kabluey'. Phenological observations between 2016 and 2019 in the "Botanical Garden"of the SSU of Saratov, calendar dates of the main phases of development were set, the average values of the timing andduration of flowering in the studied samples were determined. Conducted research showed that the studied samples andcultivars are stable in culture, as they are winter resistant, immune to diseases and pests, differ in decorative flowering.Cultivars have been successfully grown for a number of observed years, preserving their varietal features. Evaluation ofthe introduction success showed that the tested samples and varieties of Iris were very promising for introduction into theculture and can be recommended for landscaping in the conditions of Saratov.

scholarly journals Adaptation experience of some ornamental and fruit-berry plantlets to ex vitro conditions in the training and science center “Botanical garden” of Saratov State University n. a. N. G. Chernyshevsky

2020 ◽  
Vol 19 (1) ◽  
pp. 315-320
Author(s):  
T. N. Shakina
Keyword(s):  
Botanical Garden ◽  
State University ◽  
Ribes Nigrum ◽  
Adaptive Potential ◽  
Science Center ◽  
Whole Process ◽  
Berry Crops ◽  
Pentaphylloides Fruticosa ◽  
Black Pearl

One of the quickways of vegetative plant reproduction is micropropagation. Receiving high results usingthis method is significantly limited by one of the most important stages – adaptation of plantlets to growing under ex vitroconditions, which completes the whole process of reproduction in vitro. To date, there are no universal technologies foradaptation plantlets to non-sterile conditions, which would suit all crops, determine the optimal humidity conditions, substrate, temperature and lighting. The article presents preliminary results of the study of the plantlets adaptive potential fora number of ornamental and fruit-berry crops in non-sterile conditions. The objects of the study were: Cotinus coggygria'Royal Purple'; Syringa vulgaris 'M-me Casimir Perier', 'А. Gromov', 'Sensation'; Pentaphylloides fruticosa L.; Weigelahybrida 'Eva Rathke', 'Candida'; Sorbus aucuparia 'Granatnaya'; Ribes nigrum 'Black Pearl', ' Bagheera', 'Elvesta', 'LittlePrince', 'Wonderful moment', 'Charovnica', 'Zusha', 'Tamerlan', 'Dachnica', 'Dessertnay Olkhina', 'Zagadka'; Lonicera edulis 'Gzhelka', 'Kamchadalka', 'Lazurnay', Moscowskay''.

scholarly journals Characteristics of Iris pumila and standard and miniature dwarf bearded irises in the collection of the Education and Research Center “Botanical Garden” of Saratov State University

2021 ◽  
Vol 20 (1) ◽  
pp. 486-491
Author(s):  
T. N. Shakina ◽  
L. V. Kulikova ◽  
E. A. Loskutova
Keyword(s):  
Botanical Garden ◽  
Volga Region ◽  
Research Center ◽  
State University ◽  
Lower Volga Region ◽  
Lower Volga ◽  
Main Development ◽  
Iris Pumila ◽  
Development Phases ◽  
Calendar Dates

The article presents the results of the study of phenoritmes and introductional evaluation of dwarf irisand its grade forms. During the phenological observations between 2016 and 2020, the Education and Research Center“Botanical Garden” in Saratov established calendar dates of the main development phases, determined the average datesand duration of flowering in the studied samples. The revision showed that the studied species and varieties are stable inthe culture in the Lower Volga region, as they are winter-resistant, immune to diseases and pests, are distinguished by thedecorative flowering. The varieties of toffee are low for a number of observed years successfully grow, preserving theirvarietal characteristics. Assessment of the introduction success showed that the studied species and varieties of iris werepromising for introduction into the culture and can be recommended for landscaping in the conditions of Saratov.

Yield and seed productivity of pear rootstock forms in the conditions of the steppe zone of the Southern Urals

2020 ◽  
Vol 62 ◽  
pp. 39-47
Author(s):  
A. I. Lokhova ◽  
E. Z. Savin ◽  
A. M. Rusanov ◽  
A. A. Mushinskiy
Keyword(s):  
Steppe Zone ◽  
Southern Urals ◽  
Botanical Garden ◽  
Climatic Conditions ◽  
High Yield ◽  
State University ◽  
Maximum Weight ◽  
Seed Productivity ◽  
The Southern Urals ◽  
Typical Soil

The article presents the results of studying the diversity of pear rootstock forms in terms of yield and seed productivity. The research was carried out at the experimental sites of the Orenburg Experimental Station of Horticulture and Viticulture of AllRussian Horticultural Institute for Breeding, Agrotechnology and Nursery and the Botanical Garden of the Orenburg State University in 2017-2019, in typical soil and climatic conditions of the Orenburg city. The purpose of the study is to identify pear rootstock forms characterized by high yield and stable seed productivity for use in the future as a seed rootstock. During the research, 15 pear accessions were studied; the planting scheme was 6x4 m. As a result of research, it was found that the rootstock form Temno-zelenaya is characterized by a high yield (40 kg/tree). High seed productivity of more than 6 seeds in one fruit was observed in samples: Vernaya (6.0-6.5 pcs.), SK-1, SK-3 (6.1-7.8 pcs.), SK-2 (7.0-7.5 pcs.), Chang Bai Li (7.4-7.7 pcs.), Semennaya 214 (7.5-7.8 pcs.). It was revealed that the Xiao he Bai Li variety is characterized by the maximum weight of 1000 seeds (65.2 g). Analysis of accessions by seed yield established that a consistently high yield is observed in the varieties Chang Bai Li (2.5-4.2 %), Vernaya (3.96-4.18 %) and forms SK-1 (2.0-3.25%), SK-2 (2.25-2.75 %), SK-3 (1.43-4.0 %). Pear rootstock forms Chang Bai Li, Vernaya, Semennaya 214, SK-1, SK-2, SK-3 were identifi ed, which can be recommended for production testing as seed pear rootstocks for the conditions of the steppe zone of the Southern Urals.

Anatomical and ecological and biological features of the genus Malus Mill. in training botanical garden of the Kuban State University

2019 ◽  
Vol 1 (77) ◽  
pp. 122-128
Author(s):  
Lyudmila Makarova ◽  
◽  
Svetlana Bergun ◽  
Tatyana Yanenka ◽  
Sergey Krivorotov ◽  
...  
Keyword(s):  
Botanical Garden ◽  
State University ◽  
Biological Features

scholarly journals Ecological Resource and its realization in the Botanical Garden of the Voronezh State University

2016 ◽  
Vol 11 (11) ◽  
pp. 20-33
Author(s):  
Andrey Alekseevich Voronin ◽  
Zoya Pavlovna Mukovnina ◽  
Alla Vitalyevna Komova
Keyword(s):  
Botanical Garden ◽  
State University

scholarly journals Growth and Development of Introduced Larix Mill. Species in the Taiga Zone (Karelia)

2021 ◽  
pp. 61-83
Author(s):  
Ivan T. Kishchenko
Keyword(s):  
Plant Communities ◽  
Growth And Development ◽  
Growing Season ◽  
Botanical Garden ◽  
Larix Sibirica ◽  
Middle Taiga ◽  
Taiga Zone ◽  
State University ◽  
Residential Landscaping ◽  
Phenological Phases

The study reports results of research carried out from April to October during 1988–2016 at the Botanical Garden of Petrozavodsk State University (South Karelia, middle taiga subzones). Three introduced species of the genus Larix (Larix sibirica Ledeb., L. leptolepis (Sieb. et Zucc.) Gord, and L. dahurica Turcz. ex Trautv.) were studied. The growth of shoots and needles in different species begins, reaches its culmination, and ends almost simultaneously, differing by no more than one week across the species. L. sibirica shows the highest growth rate. The timing of growth, culmination, and the dynamics of growth of shoots and needles are largely determined by variations in precipitation, temperature, and humidity. The direction and strength of such an effect may vary from year to year. The dates of phenological phases of the Larix species studied here are chiefly determined by the air temperature in the current growing season and the dates of formation of wintering buds in the previous growing season. Bud swelling and opening begins almost simultaneously in the studied species. Most of the other phenological phases begin and end earliest in L. sibirica and latest in L. leptolepis. All the studied species, primarily L. sibirica, are promising for residential landscaping and creation of artificial plant communities in Karelia

The ABCs of Rhinophyma Management

2003 ◽  
Vol 17 (1) ◽  
pp. 45-49 ◽  
Author(s):  
Fred J. Stucker ◽  
Timothy Lian ◽  
Kenneth Sanders
Keyword(s):  
Cost Effective ◽  
Health Science ◽  
State University ◽  
Science Center ◽  
Tumescent Anesthesia ◽  
Therapeutic Modalities ◽  
Louisiana State University ◽  
Good Cosmetic ◽  
Health Science Center ◽  
Inflammatory Growth

Background Rhinophyma is a benign inflammatory growth of the nose. It usually involves the caudal one-third of the nose in men. It not only affects the patient's appearance, but also can have profound functional implications. Many difficult treatment methods have been advocated, often with acceptable success. Because there appears to be no distinct advantages in the different therapeutic modalities, no one modality is universally endorsed. Methods We performed a retrospective review of patients from 1990–2001 who underwent treatment of their rhinophyma at Louisiana State University, Health Science Center and Overton Brooks Veteran's Hospital in Shreveport, LA. The tumescent anesthesia, Weck blade excision and argon beam coagulator technique (TWA) was used on 51 patients. Results Patients undergoing this technique have operating times no greater than ten minutes. The average blood loss was less than 5cc. No surgical complications were noted. Conclusion The TWA technique yields good cosmetic results and is cost-effective.

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