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Will Ferulago Glareosa Kandemir And Hedge (Apiaceae) Be Extinct In The Near Future?, İdri̇s Sari, Ali̇ Kandemi̇r Jan 2020

Will Ferulago Glareosa Kandemir And Hedge (Apiaceae) Be Extinct In The Near Future?, İdri̇s Sari, Ali̇ Kandemi̇r

Turkish Journal of Botany

Turkey is one of the most important temperate countries on Earth in terms of plant diversity. There is a growing interest in understanding habitat suitability and future distributions of species in the scientific world. Because climate change has impacted ecosystems with major consequences, species are shifting and declining much faster than in the past. Some global climate models used for predicting climate in the future better represent and have higher reliability for some climate types.Ferulago glareosa , which lives in Turkey, is a rare endemic plant species. In this study, we investigated current and future distributions of the species determined …


Contribution To The Flora Of Asian And European Countries: New National And Regional Vascular Plant Records, 9, Marcin Nobis, Jolanta Marciniuk, Pawel Marciniuk, Mateusz Wolanin, Gergely Király, Arkadiusz Nowak, Beata Paszko, Ewelina Klichowska, Gonzalo Moreno-Moral, Renata Piwowarczyk, Óscar Sánchez-Pedraja, Anna Wróbel, Irina N. Egorova, Pavol Elia? Jun., Denis A. Krivenko Jan 2020

Contribution To The Flora Of Asian And European Countries: New National And Regional Vascular Plant Records, 9, Marcin Nobis, Jolanta Marciniuk, Pawel Marciniuk, Mateusz Wolanin, Gergely Király, Arkadiusz Nowak, Beata Paszko, Ewelina Klichowska, Gonzalo Moreno-Moral, Renata Piwowarczyk, Óscar Sánchez-Pedraja, Anna Wróbel, Irina N. Egorova, Pavol Elia? Jun., Denis A. Krivenko

Turkish Journal of Botany

The paper presents new records for 39 vascular plant species from eight Eurasian countries. Aniselytron treutleri (Poaceae), Hackelochloa granularis (Poaceae), Melica kozlovii (Poaceae) and Melica nutans (Poaceae) are reported from China; Dichondra micrantha (Convolvulaceae) from Hungary; Orobanche serbica (Orobanchaceae) and Viscum album subsp. austriacum (Santalaceae) from Italy; Petrorhagia prolifera (Caryophyllaceae), Puccinellia schischkinii and Stipa pulcherrima (Poaceae) from Kyrgyzstan; Megadenia speluncarum (Brassicaceae), Phelipanche lavandulacea (Orobanchaceae), Solanum physalifolium (Solanaceae), Thymus lenensis (Lamiaceae) from Russia; Rubus phoenicolasius (Rosaceae) from Slovakia; Atraphaxis karataviensis (Polygonaceae) from Tajikistan; as well as Rubus austroslovacus and R. crispomarginatus (Rosaceae) in addition to Taraxacum acervatulum, T. aequilobum, T. amplum, …


Aeropalynological Survey In The City Center Of Aydın (Turkey), Aykut Güvensen, Ulaş Uğuz, Tarik Altun, Ayli̇n Eşi̇z Dereboylu, Nedret Şengonca Tort Jan 2020

Aeropalynological Survey In The City Center Of Aydın (Turkey), Aykut Güvensen, Ulaş Uğuz, Tarik Altun, Ayli̇n Eşi̇z Dereboylu, Nedret Şengonca Tort

Turkish Journal of Botany

Airborne pollen grains in Aydın, an important city for agriculture and tourism in the western part of Turkey, were studied for 2 years (2014 and 2015) using the volumetric method. During a 2-year study conducted in the city center, an average of 19,226 pollen grains belonging to 46 taxa were detected. Among these detected taxa, 29 (average 73.97%) belonged to arboreal plants and 17 (average 24.95%) to nonarboreal plants. The highest pollen concentrations belonged to Olea europaea (21.02%), Quercus (15.23%), Poaceae (11.89%), Pinaceae (11.47%), Cupressaceae/Taxaceae (11.11%), Platanus(4.12%), Morus (3.83%), and Urticaceae (3.58%), which were considered to be the dominant species. …


Two New Hybrid Species Of Salvia (S. × Karamanensis And S. × Doganii) From Turkey: Evidence From Molecular And Morphological Studies, Ferhat Celep, Emma Raders, Bryan Drew Jan 2020

Two New Hybrid Species Of Salvia (S. × Karamanensis And S. × Doganii) From Turkey: Evidence From Molecular And Morphological Studies, Ferhat Celep, Emma Raders, Bryan Drew

Turkish Journal of Botany

Salvia L. is an ideal exemplar to demonstrate prezygotic isolation mechanisms in sympatric populations due to their wellknown staminal lever mechanism. Mechanical, phenological, and ethological isolation mechanisms have been reported among sympatric species of Salvia. However, it has been shown that if closely related species are sympatric and flower at the same time, they can potentially hybridize. In this study, we describe two new hybrid species of Salvia (S. × karamanensis Celep & B.T.Drew, and S. × doganii Celep & B.T.Drew) from Turkey based on morphological and molecular evidence. Salvia × karamanensis (S. aucheri Benth. subsp. canescens (Boiss. & Heldr.) …


Astragalus Aybarsii A New Species Of Sect. Onobrychoidei Dc. (Fabaceae) From Turkey, Hayri̇ Duman, Zeki̇ Aytaç, Funda Özbek Jan 2020

Astragalus Aybarsii A New Species Of Sect. Onobrychoidei Dc. (Fabaceae) From Turkey, Hayri̇ Duman, Zeki̇ Aytaç, Funda Özbek

Turkish Journal of Botany

Astragalus aybarsii H. Duman & Aytaç (Fabaceae) is described and illustrated as a new species from Kastamonu province (Turkey). The new species grows in open areas of Pinus brutia Ten. forests. Diagnostic and morphological charactersof the new species are compared with its close relatives, A. setulosus Boiss. & Balansa and A. eubrychioides Boiss. Also, some notes on the ecology, biogeography, conservation status and the pollen morphological and leaflet micromorphological features of the new species are presented. The geographical distribution of this new species and its allied species is mapped.


The Synopsis Of The Genus Trigonella L. (Fabaceae) In Turkey, Hasan Akan, Murat Eki̇ci̇, Zeki̇ Aytaç Jan 2020

The Synopsis Of The Genus Trigonella L. (Fabaceae) In Turkey, Hasan Akan, Murat Eki̇ci̇, Zeki̇ Aytaç

Turkish Journal of Botany

In this study, the synopsis of the taxa of the genus Trigonella in Turkey is presented. It is represented with 34 taxa in Turkey. The name of Trigonella coelesyriaca was misspelled to Flora of Turkey and the correct name of this species, Trigonella caelesyriaca, was given in this study. The endemic Trigonella raphanina has been reduced to synonym of T. cassia and T. balansae is reduced to synonym of T. corniculata. In addition, T. spruneriana var. sibthorpii is reevaluated as a distinct species. Lectotypification was designated for T. capitata, T. spruneriana and T. velutina. Neotypification was decided for T. cylindracea …


Mitochondrial Genome Sequencing And Phylogenetic Analysis Of Cynodon Dactylon × Cynodon Transvaalensis, Shilian Huang, Yancai Shi, Miao Chen Jan 2020

Mitochondrial Genome Sequencing And Phylogenetic Analysis Of Cynodon Dactylon × Cynodon Transvaalensis, Shilian Huang, Yancai Shi, Miao Chen

Turkish Journal of Botany

Cynodon dactylon × Cynodon transvaalensis is one of the most important turfgrasses. Sequencing the C. dactylon × C. transvaalensis mitochondrial genome can help us learn more about its genomic composition and allow further study of the population genetics, taxonomy, and evolutionary biology of Poaceae plants and other related species. Here the C. dactylon × C. transvaalensis mitochondrial genome was sequenced using Illumina HiSeq combined with PacBio sequencing technology, and the map of the mitochondrial genome was constructed after de novo assembly and annotation. The C. dactylon × C. transvaalensis mitochondrial genome has 366,612 bp and contains 53 genes, including 31 …


Genetic Diversity Of The Critically Endangered Ferula Sinkiangensis K.M.Shen (Apiaceae) And The Implications For Conservation, Wenjun Li, Zhihao Su, Lei Yang, Qiumei Cao, Ying Feng Jan 2020

Genetic Diversity Of The Critically Endangered Ferula Sinkiangensis K.M.Shen (Apiaceae) And The Implications For Conservation, Wenjun Li, Zhihao Su, Lei Yang, Qiumei Cao, Ying Feng

Turkish Journal of Botany

Research on the genetic diversity and structures of endangered plant species with small population sizes is a prerequisite for developing reasonable conservation strategies. Ferula sinkiangensis K.M.Shen is a critically endangered herbaceous perennial and monocarpic medical plant growing in semiarid steppe ecosystems with a small population size within the Yili Valley in Xinjiang, China. Unfortunately, the lack of genetic information has limited our ability to initiate effective conservation strategies for the species. In this study, 14 polymorphic microsatellite primers of F. sinkiangensis were developed and characterized using Illumina HiSeq paired-end reads from genomic DNA. Primers were used to assess the genetic …


Termitomyces Sheikhupurensis Sp. Nov. (Lyophyllaceae, Agaricales) From Pakistan, Evidence From Morphology And Dna Sequences Data, Aiman Izhar, Abdul Nasir Khalid, Hira Bashir Jan 2020

Termitomyces Sheikhupurensis Sp. Nov. (Lyophyllaceae, Agaricales) From Pakistan, Evidence From Morphology And Dna Sequences Data, Aiman Izhar, Abdul Nasir Khalid, Hira Bashir

Turkish Journal of Botany

A new symbiotic species from genus Termitomyces, is proposed here supported by morphological features and molecular evidence. The species is characterized by an annual growth, pileus with velar remnants, ruptured margins, pubescent stipe with short pseudorhiza, basidia varying in wall thickness, polymorphic cheilo- and pleurocystidia as well as two types of pileipellis hyphae. Sequences of nr ITS and LSU regions of newly reported species nested as a separate taxon in both phylogenetic analyses of current study.


Phylogenetic And Biogeographical History Confirm The Anatolian Origin Of Bornmuellera (Brassicaceae) And Clade Divergence Between Anatolia And The Balkans In The Plio-Pleistocene Transition, Bariş Özüdoğru, Klaus Mummenhoff Jan 2020

Phylogenetic And Biogeographical History Confirm The Anatolian Origin Of Bornmuellera (Brassicaceae) And Clade Divergence Between Anatolia And The Balkans In The Plio-Pleistocene Transition, Bariş Özüdoğru, Klaus Mummenhoff

Turkish Journal of Botany

Understanding disjunct distribution patterns in the Balkan Peninsula and Anatolia is important in order to reconstruct robust biogeographical hypotheses. This is instrumental in understanding the recolonization patterns of Europe during the Quaternary glaciation/interglaciation periods and the potential role of Anatolia as a refugium. Unfortunately, only a few studies have been conducted to uncover such processes. Here, we used all eight species of the genus Bornmuellera (Brassicaceae) with a scattered distribution in the Balkans and Anatolia to reconstruct its biogeographic history. We applied nuclear internal transcribed spacer (ITS) and plastid trnL-F regions and showed that 1) Bornmuellera is monophyletic and, 2) …


Effects Of Environmental Heterogeneity And Temporal Variation On Ecological Relationships Of Vegetation In A Seasonally Dry Tropical Forest In Brazil, Alisson Borges Miranda Santos, Nathalle Cristine Alencar Fagundes, Cleber Rodrigo Souza, Vinicius Andrade Maia, Wilder Bento Da Silva, Gabriela Gomes Pires De Paula, Felipe De Carvalho Araujo, Polyanne Coelho, Natália Aguiar-Campos, Diego Teixeira Girardelli, Jean Daniel Morel, Rubens Manoel Dos Santos Jan 2020

Effects Of Environmental Heterogeneity And Temporal Variation On Ecological Relationships Of Vegetation In A Seasonally Dry Tropical Forest In Brazil, Alisson Borges Miranda Santos, Nathalle Cristine Alencar Fagundes, Cleber Rodrigo Souza, Vinicius Andrade Maia, Wilder Bento Da Silva, Gabriela Gomes Pires De Paula, Felipe De Carvalho Araujo, Polyanne Coelho, Natália Aguiar-Campos, Diego Teixeira Girardelli, Jean Daniel Morel, Rubens Manoel Dos Santos

Turkish Journal of Botany

Species distribution patterns, community structure, and dynamics are determined on a small scale by soil and habitat heterogeneity. The aim of this work is to evaluate the temporal changes in composition and structure of a tree community, revealing the ecological drivers of the observed vegetation patterns. For 16 years (2000, 2005, 2010, and 2016) we monitored the temporal variations in structure and floristic composition of a semideciduous seasonal forest through 20 × 20 m2 (400 m2) plots, totaling 2.08 ha of sampled area encompassing Cambisol (0.4 ha), Oxysol (1.12 ha), and Nitosol (0.56 ha) soil classes. These tree communities were …


Enhanced Stress Tolerance In Transformed Ajuga Bracteosa Wall. Ex Benth. Regenerants By Upregulated Gene Expression Of Metabolic Pathways, Samina Rubnawaz, Waqas Kayani, Rashid Mahmood, Bushra Mirza Jan 2020

Enhanced Stress Tolerance In Transformed Ajuga Bracteosa Wall. Ex Benth. Regenerants By Upregulated Gene Expression Of Metabolic Pathways, Samina Rubnawaz, Waqas Kayani, Rashid Mahmood, Bushra Mirza

Turkish Journal of Botany

The rol oncogenes of Agrobacterium rhizogenes enhance the production of medicinally important compounds in plants and provide a first barrier against the overproduction of reactive oxygen species during biotic and abiotic stress. This study was designed to evaluate the expression of genes involved in biosynthetic pathways and their impact on metabolic contents and environmental stress tolerance in regenerated Ajuga bracteosa Wall. ex Benth. After successful transformation, real-time quantitative PCR confirmed the increased expression (1.94-6.59-fold) of HMGR, HDS, FDS, PAL, and TTG1 genes in transgenic lines. Furthermore, GC-MS coupled with principal component analysis revealed diverse concentrations of 97 metabolites in A. …


Genome Size Confirms The Presence Of Artemisia Verlotiorum (Asteraceae) In Lebanon, Filip Verloove, Attila Mesterházy, Marc El Beyrouthy, Ben Zonneveld Jan 2020

Genome Size Confirms The Presence Of Artemisia Verlotiorum (Asteraceae) In Lebanon, Filip Verloove, Attila Mesterházy, Marc El Beyrouthy, Ben Zonneveld

Turkish Journal of Botany

The Far Eastern weed Artemisia verlotiorum was formerly reported from Lebanon. However, for a number of reasons this record was questionable. In 2019, the genuine presence of this species was confirmed based on macromorphology and strengthened by assessing the somatic nuclear DNA content (genome size or 2C-value) of the Lebanese populations.


A Descriptive Study Of Some Trifolium L. (Clover) Taxa Grown In Bolu Province, Emel Uslu, Mehmet Teki̇n Babaç Jan 2019

A Descriptive Study Of Some Trifolium L. (Clover) Taxa Grown In Bolu Province, Emel Uslu, Mehmet Teki̇n Babaç

Turkish Journal of Botany

Micromorphological characteristics of 13 Trifolium species, which are grown in the province of Bolu, were examined using a scanning electron microscope (SEM). The morphological characteristics determined from the study were subjected to morphometric analyses and their variation spectrums were defined. Tricolporate pollen grains showed two pollen shapes, prolate and subprolate, according to equatorial view. The smallest size of polar axis length (18.00 μm) was found in T. micranthum Viv. from section Chronosemium Ser.; the largest (88.95 μm) was found in T. hirtum All. from section Trifolium L.. Statistically, the smallest seeds were found in T. resupinatum L. from the section …


Effect Of Some Immunomodulators And Zeatin On Susceptibility Of Wheat To Powdery Mildew, Alexander Babosha Jan 2019

Effect Of Some Immunomodulators And Zeatin On Susceptibility Of Wheat To Powdery Mildew, Alexander Babosha

Turkish Journal of Botany

The effects of zeatin, salicylic acid, and plant oligoadenylates on susceptibility of wheat seedlings to powdery mildew and the shape of dose-response curves for immunomodulation were studied. Salicylic acid and zeatin produced complex dose-responses with upregulation or downregulation of plant susceptibility. Under different experimental conditions, the dose-response curve for zeatin varied in shape from a curve with a maximum to a curve with a minimum of susceptibility to powdery mildew. More complicated curves with a resistance region framed with regions of increased susceptibility were also found. Plant oligoadenylates inhibited the development of powdery mildew at optimal concentrations. The increasing concentrations …


Contributions To The Hypericum L. Section Oligostema (Boiss.) Stef. (Hypericaceae), And Hypericum Turcicum Sp. Nov. As A New Species From Turkey, Mehmet Ufuk Özbek, Murat Koç, Ergi̇n Hamzaoğlu Jan 2019

Contributions To The Hypericum L. Section Oligostema (Boiss.) Stef. (Hypericaceae), And Hypericum Turcicum Sp. Nov. As A New Species From Turkey, Mehmet Ufuk Özbek, Murat Koç, Ergi̇n Hamzaoğlu

Turkish Journal of Botany

Hypericum turcicum (Hypericaceae) is described and illustrated as a new species from Beypazarı in Ankara Province in Northwest Anatolia, Turkey. The new species belongs to the section Oligostema, and it is closely related to H. aucheri. Diagnostic characters, description, detailed illustrations, ecology, and pollen and seed morphology are presented in this study. In addition, this study evaluates H. kazdaghense, which was previously accepted as a synonym of H. aucheri, as a distinct species and discusses the similarities and differences between H. turcicum and H. aucheri.


Regulation Of Boron Toxicity Responses Via Glutathione-Dependent Detoxification Pathways At Biochemical And Molecular Levels In Arabidopsis Thaliana, Doğa Seli̇n Kayihan, Ceyhun Kayihan, Yelda Özden Çi̇ftçi̇ Jan 2019

Regulation Of Boron Toxicity Responses Via Glutathione-Dependent Detoxification Pathways At Biochemical And Molecular Levels In Arabidopsis Thaliana, Doğa Seli̇n Kayihan, Ceyhun Kayihan, Yelda Özden Çi̇ftçi̇

Turkish Journal of Botany

The fine-tuned regulation of the Halliwell-Asada cycle (ascorbate-glutathione pathway) in Arabidopsis thaliana under boron (B) toxicity was shown in our previous report. In this study, we investigated the expression levels of some members of the glutathione S-transferase (GST) superfamily, such as phi (GSTF2, GSTF6, GSTF7, and GSTF8), tau (GSTU19), and zeta (GSTZ1) classes in Arabidopsis thaliana that were exposed to 1 mM boric acid (1B) and 3 mM boric acid (3B). Additionally, the expression levels of genes for glutathione (GSH) and phytochelatin biosynthesis as well as miR169 and miR156 were evaluated in Arabidopsis thaliana exposed to 1B and 3B. Moreover, …


Genetic Characterization Of Orobanche Cumana Populations From The Thrace Region Of Turkey Using Microsatellite Markers, Behi̇ye Banu Bi̇lgen, Ahmet Kubi̇lay Barut, Sefer Demi̇rbaş Jan 2019

Genetic Characterization Of Orobanche Cumana Populations From The Thrace Region Of Turkey Using Microsatellite Markers, Behi̇ye Banu Bi̇lgen, Ahmet Kubi̇lay Barut, Sefer Demi̇rbaş

Turkish Journal of Botany

Orobanche cumana is a parasitic plant that can lead to advanced losses in yield of agricultural lands cultivating sunflower, depending on the sunflower varieties and the level of contamination. In our study, genetic diversity of six O. cumana populations from the Thrace region of Turkey was determined with the help of eight SSR (microsatellite) loci. All SSR loci were polymorphic. A total of 23 alleles were determined for the analyzed 120 samples. Allele number of each SSR locus ranged from two to six. Mean number of alleles (Na = 2.271), effective allele number (Ne = 1.667), Shannon?s information index (I …


In Silico Comparative Proteomic Analysis Of Enzymes Involved In Fatty Acid Biosynthesis In Castor Bean (Ricinus Communis) And Soybean (Glycine Max), Qudsia Yousafi, Hafsa Ahmad Ali, Hamid Rashid, Muhammad Saad Khan Jan 2019

In Silico Comparative Proteomic Analysis Of Enzymes Involved In Fatty Acid Biosynthesis In Castor Bean (Ricinus Communis) And Soybean (Glycine Max), Qudsia Yousafi, Hafsa Ahmad Ali, Hamid Rashid, Muhammad Saad Khan

Turkish Journal of Botany

Plant oils are very important for domestic and industrial use. Biodiesel can be obtained from plant seed oil. Biodiesel is currently popular and in demand due to the high cost of petroleum and to avoid pollution. It is time to increase plant seed oil production and conduct research to find ways of enhancing its production. We studied two species of oil seed plants, i.e. Ricinus communis and Glycine max, with varying amounts of oil content. Proteins from six categories of enzymes involved in fatty acid biosynthesis were selected for study. The 3D structures were predicted using different structure prediction tools. …


The Effects Of Different Mowing Regimes On Diversity Of Grasses In Lowland Meadows, Anna Bomanowska, Wojciech Adamowski, Kamil Kwiecien, Agnieszka Rewicz Jan 2019

The Effects Of Different Mowing Regimes On Diversity Of Grasses In Lowland Meadows, Anna Bomanowska, Wojciech Adamowski, Kamil Kwiecien, Agnieszka Rewicz

Turkish Journal of Botany

This study addresses the question of how changing the mowing regime influences the floristic composition and floristic diversity of grasses in an experimental lowland meadow. The study location is Bia?owie?a Forest, NE Poland. To achieve the aim we used phytosociological data from long-term studies in Bia?owie?a Forest on the course of secondary succession. The relationship between the biodiversity of grasses and type of mowing was determined using statistical analysis. Changes in the dominance and frequency of individual grass species have occurred during the last 28 years of observations. The analysis of floristic similarity demonstrated a turnover of species between the …


Onopordum Nezaketianum Sp. Nov. (Asteraceae: Cardueae):A New Species From Central Anatolia, Turkey, Süleyman Mesut Pinar, Hüseyi̇n Eroğlu Jan 2019

Onopordum Nezaketianum Sp. Nov. (Asteraceae: Cardueae):A New Species From Central Anatolia, Turkey, Süleyman Mesut Pinar, Hüseyi̇n Eroğlu

Turkish Journal of Botany

Onopordum nezaketianum sp. nov. (Asteraceae: Cardueae) from the Central Anatolia region of Turkey is described based on morphological and palynological features. The new species is morphologically related to O. davisii Rech. f. and O. turcicum Danin, and is characterized by its capitula solitary or 2?4 on leafy 2?20 cm long peduncles, phyllaries 5?6 seriate, outer phyllaries sparsely arachnoid pubescent, ovate?lanceolate, flat or nearly reflexed; median phyllaries sparsely arachnoid pubescent, narrowly ovate?lanceolate, reflexed; inner phyllaries glabrous, linear?lanceolate, erect, flowers 20?25 mm; 4 corolla lobes equal, 4?5 mm long, and 5th lobe 6?7 mm long, pappus barbellate. Achenes 4.0?5.1 x 2.0?2.5 mm, …


New Records From Artabel Lakes Nature Park (Gümüşhane/Turkey) To The Freshwater Algal Flora Of Turkey, Bülent Şahi̇n, Bülent Akar Jan 2019

New Records From Artabel Lakes Nature Park (Gümüşhane/Turkey) To The Freshwater Algal Flora Of Turkey, Bülent Şahi̇n, Bülent Akar

Turkish Journal of Botany

Six newly recorded taxa, Chlamydomonas pertusa Chodat, Coenochloris pyrenoidosa Korshikov, Coenocystis tapasteana Komárek, Katagnymene accurata Geitler, Phormidium stagninum Anagnostidis, and Scytonema coactile Montagne ex Bornet & Flahault, were described from epipelic, epilithic, and epiphytic materials of the 17 high mountain lakes and a pond in Artabel Lakes Nature Park. The morphology of all species was examined by light microscopy. In this paper, the morphology, ecology, and distribution of these species are discussed. Photos of the species are also provided.


Characterizing Ethylene Pathway Genes During The Development, Ripening, And Postharvest Response In Citrus Reticulata Blanco Fruit Pulp, Karishma Kashyap, Sofia Banu Jan 2019

Characterizing Ethylene Pathway Genes During The Development, Ripening, And Postharvest Response In Citrus Reticulata Blanco Fruit Pulp, Karishma Kashyap, Sofia Banu

Turkish Journal of Botany

Ethylene is involved in the regulation of the natural process of fruit pulp development and postharvest storage. The present study was carried out to determine the expression of eight genes encoding ethylene biosynthesis and signaling during development in Khasi mandarin (Citrus reticulata Blanco) fruit pulp as well as during postharvest storage in the fruit pulp (at 4 °C and 20 °C). Gibberellic acid (GA3) is known to improve internal fruit quality and to mediate various stress responses during postharvest fruit storage in species like citrus. The effect of GA3 during postharvest storage was also investigated to understand the regulation of …


New Additions To Turkish Pezizales From The Eastern Black Sea Region, Yasi̇n Uzun, Abdullah Kaya Jan 2019

New Additions To Turkish Pezizales From The Eastern Black Sea Region, Yasi̇n Uzun, Abdullah Kaya

Turkish Journal of Botany

Ten members of the order Pezizales J.Schröt., namely Pachyella clypeata (Schwein.) Le Gal, Terfezia cistophila Ant. Rodr., Bordallo, Kaounas & A.Morte (Pezizaceae), Genea hispidula Berk. ex Tul. & C.Tul., Lamprospora campylopodis W.D.Buckley, Lamprospora tuberculatella Seaver, Octospora grimmiae Dennis & Itzerott, Octospora lilacina (Seaver) Svr?ek & Kubi?ka, Pulvinula convexella (P.Karst.) Pfister, Ramsbottomia crechqueraultii (P.Crouan & H.Crouan) Benkert & T.Schumach., and Trichophaea gregaria (Rehm) Boud. (Pyronemataceae), are recorded for the first time from Turkey. Brief descriptions and photographs of the taxa are provided.


Improvement Of Biomass Production In Transgenic Melia Azedarach L. Plants By Theexpression Of A Ga20-Oxidase Gene, Thao Phuong Bui, Linh Khanh Ly, Phat Tien Do, Nhung Hong Nguyen, Phong Van Nguyen, Quang Ho Tran, Ngoc Bich Pham, Ha Hoang Chu Jan 2019

Improvement Of Biomass Production In Transgenic Melia Azedarach L. Plants By Theexpression Of A Ga20-Oxidase Gene, Thao Phuong Bui, Linh Khanh Ly, Phat Tien Do, Nhung Hong Nguyen, Phong Van Nguyen, Quang Ho Tran, Ngoc Bich Pham, Ha Hoang Chu

Turkish Journal of Botany

Melia azedarach L. is a multipurpose timber tree that is important in forestry plantations. Genetic modification to improve the growth rate and wood quality is important to produce new cultivars of M. azedarach. In this study, the effects of AtGA20ox gene expression on plant growth, wood formation, and biomass production in transgenic M. azedarach plants were investigated. AtGA20ox was inserted into the binary vector pBI101 under the control of the xylem specific promoter CAD4 and transferred to M. azedarach via Agrobacterium-mediated method. The integration and expression of the transgenes were confirmed using PCR, RT-PCR, and Southern blotting. The specificity of …


Roles Of Plant Cbl?Cipk Systems In Abiotic Stress Responses, Shilian Huang, Shaofeng Jiang, Junsong Liang, Miao Chen Jan 2019

Roles Of Plant Cbl?Cipk Systems In Abiotic Stress Responses, Shilian Huang, Shaofeng Jiang, Junsong Liang, Miao Chen

Turkish Journal of Botany

Plants evolved from long-term adaptation to form regulatory mechanisms of perception, transduction, and response to stresses. The CBL?CIPK signaling system is a basic calcium sensor that plays an important role in sensing adverse environmental stimuli. CBLs can perceive and bind Ca2+ under adversity and then specifically interact with CIPKs. The activated CBL?CIPK complex phosphorylates downstream target proteins (such as ion channels and transporters), or regulates transcription factors and stress responsive genes. Important progress has been made in the study of CBL?CIPK signaling pathways in response to high salt, low N, low K, high Mg, and high pH. This review summarizes …


Reproductive Ecology Of Seseli Ghafoorianum (Apiaceae) Restricted To Rocky Cliffs In Iran, Yousef Ajani, Regine Classen-Bockhoff Jan 2019

Reproductive Ecology Of Seseli Ghafoorianum (Apiaceae) Restricted To Rocky Cliffs In Iran, Yousef Ajani, Regine Classen-Bockhoff

Turkish Journal of Botany

Endemic and relict species are of particular interest when evaluating the ecological intactness of a given area. In this paper, the reproductive ecology of Seseli ghafoorianum (Apiaceae) is investigated, aiming to contribute to its protection. The species is considered as a Tertiary relict species in Iran. Both dwarf form and cliff habitats are rare in the family, raising the question of how the plant has adapted to this environment. Population structure, plant architecture and flowering sequence, pollinators, pollen quantification, and seed set (bagging experiment) were investigated. Individuals produce about 20 flowering branches with ca. 120 umbels. Flowers and umbels are …


Hybridization Among Three Cirsium (Asteraceae) Species And Important Evidence For Three New Hybrids From Turkey, Tuncay Di̇rmenci̇, Taner Özcan, Turan Arabaci, Sevcan Çelenk, Gülnar İsmayi̇lova, Bayram Yildiz Jan 2019

Hybridization Among Three Cirsium (Asteraceae) Species And Important Evidence For Three New Hybrids From Turkey, Tuncay Di̇rmenci̇, Taner Özcan, Turan Arabaci, Sevcan Çelenk, Gülnar İsmayi̇lova, Bayram Yildiz

Turkish Journal of Botany

In this study, three new hybrids from the genus Cirsium are described for the first time. Cirsium ×nezaketiae Yıldız, Dirmenci & Arabacı, C. ×kelkitensis Yıldız, Arabacı & Dirmenci, and C. ×erzincanicum Yıldız, Dirmenci & Arabacı are investigated in detail morphologically, palynologically, and molecularly. The hybrid individuals were detected on field trips due to their intermediate morphological characters. Their morphological properties were analyzed to compare with their parents. The pollen grain morphologies of the hybrids and their allies were investigated using light and a scanning electron microscope. The pollen grains were radially symmetrical, isopolar, trizonocolporate, and with echinate or scabrate sculpturing. …


Comparative Plastomes Analysis Reveals The First Infrageneric Evolutionary Hotspots Of Orthotrichum S.L. (Orthotrichaceae, Bryophyta), Patryk Mizia, Kamil Myszczynski, Monika Slipiko, Katarzyna Krawczyk, Vitezslav Plásek, Monika Szczecinska, Jakub Sawicki Jan 2019

Comparative Plastomes Analysis Reveals The First Infrageneric Evolutionary Hotspots Of Orthotrichum S.L. (Orthotrichaceae, Bryophyta), Patryk Mizia, Kamil Myszczynski, Monika Slipiko, Katarzyna Krawczyk, Vitezslav Plásek, Monika Szczecinska, Jakub Sawicki

Turkish Journal of Botany

Plastomes serve as the main resources in the study of plant phylogeny, phylogeography, and barcode development. To date, only 5 complete plastomes of acrocarpous mosses are known. This study analyzes the complete plastome sequence of 5 mosses from Orthotrichaceae: Nyholmiella obtusifolia (Brid.) Holmen & E. Warncke; Orthotrichum rogeri Brid.; Stoneobryum bunyaense D.H. Norris & H. Rob.; Lewinskya incana F. Lara, Garilleti & Goffinet;and Ulota bruchii Hornsch. The plastomes of all studied species are similar in length (ca. 123 kbp) and have a quadripartite structure with 118 unique genes. A total of 278 simple sequence repeats were found, and the mononucleotide …


Effects Of Salicylic Acid And Heat Acclimation On Thermotolerance And Withanolide Accumulation Under High Temperature Stress In The Cape Gooseberry (Physalisperuviana L.), Günce Şahi̇n Jan 2019

Effects Of Salicylic Acid And Heat Acclimation On Thermotolerance And Withanolide Accumulation Under High Temperature Stress In The Cape Gooseberry (Physalisperuviana L.), Günce Şahi̇n

Turkish Journal of Botany

The adverse effects of high temperature stress can be alleviated by thermotolerance induced by exogenous application of plant growth regulators or by gradual application of temperature stress. Physalis peruviana L., commonly known as the Cape gooseberry, is a source of a variety of phytocompounds such as withanolides (withanone, withaferin A, and withanolide A). These withanolides are potentially high-value drug candidates because of their various pharmacological properties. The production of withanolides via traditional agriculture is commercially inadequate. In the present study, elicitation strategies were employed to improve the crop's thermotolerance and accumulation of withanolides. For these purposes, the effects of heat …