Thaiszia Journal of Botany最新文献_第3页

Dynamics of the structure of trees within the scientiphical reservation ”plaiul fagului” during the year 1996-2019 1996-2019年科学保护区内“plaiul fagului”树木结构动态

Thaiszia Journal of Botany Pub Date : 2022-10-01 DOI: 10.52240/1857-2367.2022.1(24).01

Alexandru Chetrean

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The collection of the genus Berberis L. from the ”Alexandru Ciubotaru” National Botanical Garden (Institute) “Alexandru Ciubotaru”国家植物园(研究所)小檗属(Berberis L.)的收藏

Thaiszia Journal of Botany Pub Date : 2022-10-01 DOI: 10.52240/1857-2367.2022.1(24).07

Tatiana Tanachi, Ion Rosca, Elisaveta Onica, Alina Cutcovschii-Mustuc

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Ontogenetic peculiarities of Scutellaria baicalensis Georgi under ex situ conditions 迁地条件下黄芩的个体发生特性

Thaiszia Journal of Botany Pub Date : 2022-10-01 DOI: 10.52240/1857-2367.2022.1(24).02

N. Ciocârlan

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Crataego monogynae-Cerasetum mahaleb Pînzaru (Berberidion vulgaris br.-bl. ex tx. 1952) – new association in the vegetation of rocky regions of the Republic of Moldova

Thaiszia Journal of Botany Pub Date : 2022-03-01 DOI: 10.52240/1857-2367.2021.2(23).07

P. Pinzaru

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The phytochemical analysis of some Lycium barbarum cultivars obtained by tissue culture 部分枸杞组织培养品种的植物化学分析

Thaiszia Journal of Botany Pub Date : 2022-03-01 DOI: 10.52240/1857-2367.2021.2(23).04

A. Glijin

{"title":"The phytochemical analysis of some Lycium barbarum cultivars obtained by tissue culture","authors":"A. Glijin","doi":"10.52240/1857-2367.2021.2(23).04","DOIUrl":"https://doi.org/10.52240/1857-2367.2021.2(23).04","url":null,"abstract":"The purpose of this paper included the quantitative determination of biochemical compounds (ascorbic acid, reducing sugars, tannins and titratable acidity) in the fruits of three Lycium barbarum L. cultivars ('Licurici', 'New big' and 'Amber Sweet'), propagated by tissue culture and cultivated under the ecological conditions in the Republic of Moldova. The quantifi cation of ascorbic acid resulted in close amounts (7.11 mg/100 g and 7.81 mg/100 g) in the fruits of the 'Licurici' and 'New big' cultivars and signifi cantly lower amounts (3.11 mg/100 g) in the fruits of the 'Amber Sweet' cultivar. Besides, 'Amber Sweet' goji berries contained the lowest amount of reducing sugars. The titratable acidity was between 0.29 and 0.38%, and the maximum content was found in the fruits of the 'Licurici' cultivar. The quantitative assessment of tannins indicated an almost twice lower content in the fruits of the 'Amber Sweet' cultivar, which are yellow, as compared with the other two cultivars, which have red-orange ('Licurici') and intense red fruits ('New big'). The generalization of the obtained results has revealed that the three Lycium barbarum L. cultivars ('Licurici', 'New big' and 'Amber Sweet'), multiplied by micropropagation in the Laboratory of Embryology and Biotechnology of NBGI and cultivated in the Republic of Moldova, are an excellent source of biologically active compounds and can be used for commercial production as a promising super fruit and organic superfood. At the same time, we would like to mention that the climate of the Republic of Moldova is suitable for the cultivation of wolfberry plants, which are highly appreciated for the health benefi ts of their fruits.","PeriodicalId":39216,"journal":{"name":"Thaiszia Journal of Botany","volume":"25 11","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72387970","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Non-specific reactions in the leaves of pediculate oak (Quercus robur) after exposing to heat shock 带蒂栎树(Quercus robur)热休克后叶片的非特异性反应

Thaiszia Journal of Botany Pub Date : 2022-03-01 DOI: 10.52240/1857-2367.2021.2(23).03

P. Cuza, Nina Zdioruc

引用次数: 0

Evaluation of the “Pogoreloe” natural protected area after a decade 十年后的“Pogoreloe”自然保护区评价

Thaiszia Journal of Botany Pub Date : 2022-03-01 DOI: 10.52240/1857-2367.2021.2(23).06

Gheorghe Postolache, Ghenadie Titica

{"title":"Evaluation of the “Pogoreloe” natural protected area after a decade","authors":"Gheorghe Postolache, Ghenadie Titica","doi":"10.52240/1857-2367.2021.2(23).06","DOIUrl":"https://doi.org/10.52240/1857-2367.2021.2(23).06","url":null,"abstract":"As a result of the evaluation of the protected natural area „Pogoreloe” after a decade there have been major changes. It was established that the installation of the reservatogenic protection regime and the development of the project had major changes in the composition and structure of the seedling and grass cover. This situation has both positive and negative consequences. The positive thing is that the regeneration of pedunculate oak has started. A lot of pedunculate oak seedlings have appeared in the protected area, which gives the possibility to grow a new generation of oaks that in the future could replace the secular oaks that are old. For this, it is recommended to carry out the works of eliminating the elm and maple seedling, which in many areas shades the pedunculate oak seedling. As a result of the appearance of this brood, the protected natural area „Pogoreloe” was transformed from a penetrable to impenetrable state. Based on the situation created, it is recommended to remove the elm and maole seedlings where the pedunculate oak seedling is shaded. It is necessary to thin the thickets of elm and maple, so that the young of these species become less in number in order to have a penetrable state of the protected natural area „Pogoreloe”.","PeriodicalId":39216,"journal":{"name":"Thaiszia Journal of Botany","volume":"76 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85400406","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

In-situ conservation of Doronicum hungaricum (Sadler.) Rchb.f. and Hypochaeris maculata L. (Asteraceae) in the Landscape reserve ”Cărbuna” Doronicum hungaricum (Sadler.)的原位保护Rchb.f。景观保护区“马蹄莲”中的黄斑姬和菊科黄斑姬

Thaiszia Journal of Botany Pub Date : 2022-03-01 DOI: 10.52240/1857-2367.2021.2(23).05

O. Ioniţă, S. Belous

引用次数: 0

Assessment of the thermotolerance of leaves of spontaneous oak species in northern and central Republic of Moldova 摩尔多瓦共和国北部和中部自然生长栎树叶片耐热性评价

Thaiszia Journal of Botany Pub Date : 2022-03-01 DOI: 10.52240/1857-2367.2021.2(23).02

P. Cuza

{"title":"Assessment of the thermotolerance of leaves of spontaneous oak species in northern and central Republic of Moldova","authors":"P. Cuza","doi":"10.52240/1857-2367.2021.2(23).02","DOIUrl":"https://doi.org/10.52240/1857-2367.2021.2(23).02","url":null,"abstract":"Understanding how the leaves of oak species trees respond to the action of thermal stress is essential in assessing their ability to adapt and in predicting their spread in the conditions of future increase in ambient temperature. In this study, the thermotolerance of tree leaves of the species was investigated: pedunculate oak, sessile oak and downy oak after the exposure of limb foliate samples to thermal shock with a temperature of 59° C for different periods of time. With the help of the electrolyte leakage method, the functional resistance of the leaves to the oak species was compared, not avoiding the avoidance phenomena. Based on the index of relative leakage of electrolytes from the tissues, the functional features of the leaves of oak species, which grow under certain environmental conditions in the Republic of Moldova, were examined. It has been shown that the thermotolerance of oak species changes depending on their biological characteristics and the environmental conditions in which the trees grow. Based on the lethal dose values (LD50), it was established that in the northern part of the Republic of Moldova the leaves of pedunculate oak are characterized by a slightly higher resistance, while those of downy oak show a somewhat higher sensitivity. In the stands in the center of the Republic of Moldova, the resistance of the downy oak leaves has obviously increased and the tolerance of the pedunculate oak ones has decreased.","PeriodicalId":39216,"journal":{"name":"Thaiszia Journal of Botany","volume":"53 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86872962","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The species of genus Xanthium L. (Asteraceae) in the flora of Republic of Moldova 摩尔多瓦共和国植物区系中苍耳属(菊科)的种

Thaiszia Journal of Botany Pub Date : 2022-03-01 DOI: 10.52240/1857-2367.2021.2(23).08

Elena Tofan-Dorofeev

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