2001 Annual Report
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Caryophyllales 2018 Instituto De Biología, UNAM September 17-23
Caryophyllales 2018 Instituto de Biología, UNAM September 17-23 LOCAL ORGANIZERS Hilda Flores-Olvera, Salvador Arias and Helga Ochoterena, IBUNAM ORGANIZING COMMITTEE Walter G. Berendsohn and Sabine von Mering, BGBM, Berlin, Germany Patricia Hernández-Ledesma, INECOL-Unidad Pátzcuaro, México Gilberto Ocampo, Universidad Autónoma de Aguascalientes, México Ivonne Sánchez del Pino, CICY, Centro de Investigación Científica de Yucatán, Mérida, Yucatán, México SCIENTIFIC COMMITTEE Thomas Borsch, BGBM, Germany Fernando O. Zuloaga, Instituto de Botánica Darwinion, Argentina Victor Sánchez Cordero, IBUNAM, México Cornelia Klak, Bolus Herbarium, Department of Biological Sciences, University of Cape Town, South Africa Hossein Akhani, Department of Plant Sciences, School of Biology, College of Science, University of Tehran, Iran Alexander P. Sukhorukov, Moscow State University, Russia Michael J. Moore, Oberlin College, USA Compilation: Helga Ochoterena / Graphic Design: Julio C. Montero, Diana Martínez GENERAL PROGRAM . 4 MONDAY Monday’s Program . 7 Monday’s Abstracts . 9 TUESDAY Tuesday ‘s Program . 16 Tuesday’s Abstracts . 19 WEDNESDAY Wednesday’s Program . 32 Wednesday’s Abstracs . 35 POSTERS Posters’ Abstracts . 47 WORKSHOPS Workshop 1 . 61 Workshop 2 . 62 PARTICIPANTS . 63 GENERAL INFORMATION . 66 4 Caryophyllales 2018 Caryophyllales General program Monday 17 Tuesday 18 Wednesday 19 Thursday 20 Friday 21 Saturday 22 Sunday 23 Workshop 1 Workshop 2 9:00-10:00 Key note talks Walter G. Michael J. Moore, Berendsohn, Sabine Ya Yang, Diego F. Registration -
Understanding the Weedy Chenopodium Complex in the North Central States
UNDERSTANDING THE WEEDY CHENOPODIUM COMPLEX IN THE NORTH CENTRAL STATES BY SUKHVINDER SINGH DISSERTATION Submitted in partial fulfillment of the requirements for the degree of Doctor of Philosophy in Crop Sciences in the Graduate College of the University of Illinois at Urbana-Champaign, 2010 Urbana, Illinois Doctoral Committee: Professor Patrick J. Tranel, Chair Associate Professor Aaron G. Hager Associate Professor Geoffrey A. Levin Assistant Professor Matthew E. Hudson ABSTRACT The genus Chenopodium consists of several important weed species, including Chenopodium album, C. berlandieri, C. strictum, and C. ficifolium. All of these species share similar vegetative morphology and high phenotypic plasticity, which makes it difficult to correctly identify these species. All of these weedy Chenopodium species have developed resistance to one or more classes of herbicides. An experiment was conducted to determine if there is variability in response of Chenopodium species present in the North Central states to glyphosate. Our results indicate variable responses within and among the Chenopodium species. Species such as C. berlandieri and C. ficifolium had higher levels of tolerance to glyphosate than did various accessions of C. album. In another experiment, 33 populations of Chenopodium sampled across six North Central states were screened with glyphosate. The results showed variable responses to glyphosate within and among the Chenopodium populations. In general, the Chenopodium populations from Iowa were more tolerant, but some biotypes from North Dakota, Indiana and Kansas also had significantly high tolerance to glyphosate. Given there are species other than C. album that have high tolerance to glyphosate, and there are Chenopodium populations across the North Central states that showed tolerance to glyphosate, one intriguing question was to whether the Chenopodium populations were either biotypes of C. -
Amaranthaceae Amaranth Family
Amaranthaceae Amaranth Family Mostly ruderal annuals, there are 900 species in 65 genera. A single genus reaches Nova Scotia. Their flowers are inconspicuous, green and apetalous, subtended by papery bracts. Flowers are unisexual Page | 108 although the plants are monoecious. The terminal inflorescence is brushlike or axillary. A single lens- shaped achene is produced. Some are flowering ornamentals, such as Celosia and Love-lies-bleeding (Amaranthus caudatus) and others are used for grain. Amaranthus L. Three of 50 species have been introduced into Nova Scotia. Key to species A. A. Plants slender, branching diffusely; flowers in small axillary clusters; Amaranthus albus seeds small, <0.8mm wide. aa. Plants robust, erect; flowers in large terminal inflorescences; seeds >1mm B wide. B. Leaves green beneath; sepals pointed. A. hybridus bb. Leaves whitish beneath; sepals truncate. A. retroflexus Amaranthus albus L. Tumbleweed; amarante blanche An erect herb, its stems are freely branching. Leaves are elliptic or oblanceolate, borne on petioles. Flowers are arranged in dense axillary clusters. July to October, on disturbed soils. Uncommon and appearing as a garden weed or about railways. Collected from Truro, Wentworth, Windsor and Kentville. Ranges from western Canada to Mexico. Introduced throughout most of the continent. 3-2 Amaranthaceae Amaranthus hybridus L. Green Amaranth; amarante verte Tall and robust, its stem reaches to 2m in height, often branching freely. Stems are scaly or lightly pubescent Page | 109 especially in the inflorescence. Flowers are reddish, not showy. Leaves are elliptic and petiolate. August to October. A weed of disturbed soils and cultivated fields. It is limited to a few well-established populations: Morristown and other communities in Kings Co. -
'USDA Red' Spinach
HORTSCIENCE 54(11):2070–2072. 2019. https://doi.org/10.21273/HORTSCI14308-19 cultivars. It has a monoecious flowering habit and produces smooth seeds. Compared with other varieties, it has moderate resistance to ‘USDA Red’ Spinach bolting. Beiquan Mou Field evaluations. ‘USDA Red’ was planted in a field at the experiment station U.S. Department of Agriculture (USDA), Agricultural Research Service, of the USDA in Aug. 2015, Aug. 2016, Aug. 1636 East Alisal Street, Salinas, CA 93905 2017, and Aug. 2018 in Salinas, CA, to Additional index words. antioxidant capacity, betacyanin, nutritional value, red leaf, Spinacia evaluate its horticultural and nutritional traits. A green-leaf spinach cultivar, Polar oleracea Bear (Rijk Zwaan, De Lier, Holland), and two red-veined cultivars, Bordeaux and Red Spinach has always been known as a green that attack proteins, lipids, and DNA, conse- Deer (Rijk Zwaan), were included in the leafy vegetable. Although there are some quently leading to damage and dysfunction of trials. The experiment design was a random- plants called ‘‘red spinach,’’ they are usually enzymes, cell membranes, and genetic mate- ized complete block with four replications. red-leaf amaranth (Amaranthus spp.) or other rial (Stintzing and Carle, 2004). Betacyanin Each plot consisted of 50 plants of a geno- species (e.g., Blitum rubrum), not true spinach has been shown to significantly reduce oxi- type, with 30 cm between plants and 35 cm (Spinacia oleracea). There are currently some dative stress in patients and may help in between rows on 1-m wide double-row beds. ‘‘red’’ true spinach cultivars on the market, but preventing chronic pathologies, inflamma- Ten plants were randomly selected from each the red coloration is limited to the veins of the tion, and cancer (Stintzing and Carle, 2004; plot to measure petiole length, spread (di- leaves. -
Chenopodioideae, Chenopodiaceae/ Amaranthaceae): Implications for Evolution and Taxonomy
Fruit and Seed Anatomy of Chenopodium and Related Genera (Chenopodioideae, Chenopodiaceae/ Amaranthaceae): Implications for Evolution and Taxonomy Alexander P. Sukhorukov1,2*, Mingli Zhang1,3 1 Key Laboratory of Biogeography and Bioresource in Arid Land, Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences, Urumqi, Xinjiang, China, 2 Department of Higher Plants, Biological Faculty, Moscow Lomonosov State University, Moscow, Russia, 3 Institute of Botany, Chinese Academy of Sciences, Beijing, China Abstract A comparative carpological study of 96 species of all clades formerly considered as the tribe Chenopodieae has been conducted for the first time. The results show important differences in the anatomical structure of the pericarp and seed coat between representatives of terminal clades including Chenopodium s.str.+Chenopodiastrum and the recently recognized genera Blitum, Oxybasis and Dysphania. Within Chenopodium the most significant changes in fruit and seed structure are found in members of C. sect. Skottsbergia. The genera Rhagodia and Einadia differ insignificantly from Chenopodium. The evolution of heterospermy in Chenopodium is discussed. Almost all representatives of the tribe Dysphanieae are clearly separated from other Chenopodioideae on the basis of a diverse set of characteristics, including the small dimensions of the fruits (especially in Australian taxa), their subglobose shape (excl. Teloxys and Suckleya), and peculiarities of the pericarp indumentum. The set of fruit and seed characters evolved within the subfamily Chenopodioideae is described. A recent phylogenetic hypothesis is employed to examine the evolution of three (out of a total of 21) characters, namely seed color, testa-cell protoplast characteristics and embryo orientation. Citation: Sukhorukov AP, Zhang M (2013) Fruit and Seed Anatomy of Chenopodium and Related Genera (Chenopodioideae, Chenopodiaceae/Amaranthaceae): Implications for Evolution and Taxonomy. -
An Illustrated Key to the Amaranthaceae of Alberta
AN ILLUSTRATED KEY TO THE AMARANTHACEAE OF ALBERTA Compiled and writen by Lorna Allen & Linda Kershaw April 2019 © Linda J. Kershaw & Lorna Allen This key was compiled using informaton primarily from Moss (1983), Douglas et. al. (1998a [Amaranthaceae], 1998b [Chenopodiaceae]) and the Flora North America Associaton (2008). Taxonomy follows VASCAN (Brouillet, 2015). Please let us know if there are ways in which the key can be improved. The 2015 S-ranks of rare species (S1; S1S2; S2; S2S3; SU, according to ACIMS, 2015) are noted in superscript (S1;S2;SU) afer the species names. For more details go to the ACIMS web site. Similarly, exotc species are followed by a superscript X, XX if noxious and XXX if prohibited noxious (X; XX; XXX) according to the Alberta Weed Control Act (2016). AMARANTHACEAE Amaranth Family [includes Chenopodiaceae] Key to Genera 01a Flowers with spiny, dry, thin and translucent 1a (not green) bracts at the base; tepals dry, thin and translucent; separate ♂ and ♀ fowers on same the plant; annual herbs; fruits thin-walled (utricles), splitting open around the middle 2a (circumscissile) .............Amaranthus 01b Flowers without spiny, dry, thin, translucent bracts; tepals herbaceous or feshy, greenish; fowers various; annual or perennial, herbs or shrubs; fruits various, not splitting open around the middle ..........................02 02a Leaves scale-like, paired (opposite); stems feshy/succulent, with fowers sunk into stem; plants of saline habitats ... Salicornia rubra 3a ................. [Salicornia europaea] 02b Leaves well developed, not scale-like; stems not feshy; plants of various habitats. .03 03a Flower bracts tipped with spine or spine-like bristle; leaves spine-tipped, linear to awl- 5a shaped, usually not feshy; tepals winged from the lower surface .............. -
Comparative Studies on Morphology and Anatomy of Selected Species of the Genus Amaranthus L
Indian Journal of Plant Sciences ISSN: 2319–3824(Online) An Open Access, Online International Journal Available at http://www.cibtech.org/jps.htm 2017 Vol.6 (2) April-June, pp.99-105/Arya et al. Research Article COMPARATIVE STUDIES ON MORPHOLOGY AND ANATOMY OF SELECTED SPECIES OF THE GENUS AMARANTHUS L. IN KERALA S. Arya, *T. Rajesh Kumar and R.Santhoshkumar Department of Botany, Mahatma Gandhi College (Kerala University) *Author for Correspondence ABSTRACT The genus Amaranthus, a widely cultivated taxonomic group, consists about 60–70 species. Collectively known as Amaranth, it is a cosmopolitan genus of herbs belonging to the family Amaranthaceae. Most of amaranth species are summer annual weeds and are commonly referred to as pig weed. The floral and vegetative characters of the genus are complicated and hence it is refered as a difficult genus. The paper attempts to understand in deep the morphological and anatomical characters of selected five species of Amaranthus viz of A. caudatus, A. tricolor, A. viridis, A. blitum and A. hybridus. An indended key is prepared on the anatomy and morphological characters reporting the new unnoticed traits which would help in the easy identification of the species. It also puts light into the evolutionary relationship of these species with respect to the taxonomical and anatomical traits. Keywords: Amaranthus, Morphology, Anatomy, Key to the Species INTRODUCTION Under the traditional Bentham and Hooker system of classification (1862), the family Amaranthaceae comes under the series Curvembryae under the group Monochlamydae of Dicotyledons (Sambamurthy, 2010). Schinz, while dividing the family into two sub-families, viz. Amaranthoideae and Gomphrenoideae, included amaranths under the former group (Subfamily: Amaranthoideae; Tribe: Amarantheae (Vasishta, 1994). -
Amaranthus Powellii (Amaranthaceae), a New Addition for the Flora of India and a Preliminary List of the Indian Amaranthus Species
20/2 • 2021, 257–262 DOI: 10.2478/hacq-2021-0005 Amaranthus powellii (Amaranthaceae), a new addition for the flora of India and a preliminary list of the Indian Amaranthus species Sindhu Arya1, Duilio Iamonico2,* & Venugopalan Nair Saradamma Anil Kumar3 Key words: Alien species, Abstract Amaranthus species list, Asia, new Three populations of Amaranthus powellii were discovered in Kerala region record. (SE-India), representing the first record of this species for the national flora. A morphological description based on the Indian plants, as well as ecological Ključne besede: tujerodne vrste, data are given. A preliminary list of all the Amaranthus species occurring in India, seznam vrst rodu Amaranthus, Azija, which was never published during the last 136 years, is also provided. nove najdbe. Izvleček V regiji Kerala (JI-Indija) smo odkrili tri populacije vrste Amaranthus powellii, ki predstavljajo prvo najdbo te vrste v flori Indije. Na osnovi primerkov iz Indije smo podali morfološki opis in ekološke podatke. Sestavili smo tudi seznam vseh vrst rodu Amaranthus z območja Indije, ki je ponovno objavljen po 136 letih. Received: 28. 8. 2020 Revision received: 5. 1. 2021 Accepted: 5. 1. 2021 1 Department of Botany, Research centre University of Kerala, University College, Thiruvananthapuram, 695034-Kerala, India. 2 Department of Botany, University of Pisa, Via Luca Ghini 13, 56126-Pisa, Italy. 3 Department of Botany, Government College, Vidhya Nagar, Kasaragod, 671123-Kerala, India. * Corresponding author. E-Mail: [email protected] 257 Sindhu Arya, Duilio Iamonico & Venugopalan Nair Saradamma Anil Kumar 20/2 • 2021, 257–262 Amaranthus powellii (Amaranthaceae), a new addition for the flora of India and a preliminary list of the Indian Amaranthus species Introduction The genus Amaranthus L. -
Molecular Phylogenetic Data and Seed Coat Morphology Resolve The
Caryophyllales 2018 Molecular phylogenetic data and seed coat morphology resolve the generic position of some critical Chenopodioideae (Chenopodiaceae–Amaranthaceae) with reduced perianth segments Alexander P. Sukhorukov (*1), Maya V. Nilova (1), Anastasiya A. Krinitsina (1), Maxim A. Zaika (1), Kelly A. Shepherd (2) (1) Dept. of Higher Plants, Biological Faculty, Moscow Lomonosov State University, 119234, Moscow, Russia (2) Western Australian Herbarium, Department of Biodiversity, Conservation & Attractions, 17 Dick Perry Avenue, Kensington, Western Australia, 6151, Australia [email protected] The former Chenopodium subgen. blitum and the genus Monolepis (Chenopodioideae) are characterized in part by a reduced (0–4) number of perianth segments. According to recent molecular phylogenetic studies these groups belong to the reinstated genera Blitum incl. Monolepis (tribe Anserineae) and Oxybasis (tribe Chenopodieae). However, key species such as Chenopodium antarcticum, C. exsuccum, C. litwinowii, C. foliosum subsp. montanum, and Monolepis spathulata were not included, and so their phylogenetic position within Chenopodioideae remained equivocal. These species were incorporated into an expanded phylogenetic study based on nrDNA (ITS region) and cpDNA (trnL-trnF and atpB- rbcL intergenic spacers and rbcL gene). Analyses confirm the placement ofChenopodium antarcticum, currently known as Oxybasis antarctica, C. exsuccum, C. litwinowii and C. foliosum subsp. montanum within Blitum. Two of the three accepted species of Monolepis, the type species M. trifida (= M. nuttalliana) and M. asiatica, were included in Blitum congruent with previous studies. The North American M. spathulata nested within (ITS and atpB-rbcL analyses) or sister (trnL-trnF intergenic spacer) to the tribe Dysphanieae. To date, few reliable morphological characters have been proposed that consistently distinguish Blitum (incl. -
Pdf (Accessed on 5 January 2018)
insects Article Expression of Resistance in Amaranthus spp. (Caryophyllales: Amaranthaceae): Effects of Selected Accessions on the Behaviour and Biology of the Amaranth Leaf-Webber, Spoladea recurvalis (Lepidoptera: Crambidae) Stephen T. O. Othim 1,2 ID , Srinivasan Ramasamy 3 ID , Ruth Kahuthia-Gathu 1, Thomas Dubois 4, Sunday Ekesi 2 and Komi K. M. Fiaboe 2,* ID 1 Kenyatta University, School of Agriculture and Enterprise Development, P.O. Box 43844-00100, Nairobi, Kenya; [email protected] (S.T.O.O.); [email protected] (R.K.-G.) 2 International Centre of Insect Physiology and Ecology (ICIPE), Plant Health Unit, P.O. Box 30772-00100, Nairobi, Kenya; [email protected] 3 World Vegetable Center, P.O. Box 42, Shanhua, Tainan 74199, Taiwan; [email protected] 4 World Vegetable Center, Eastern and Southern Africa, P.O. Box 10, Duluti, Arusha, Tanzania; [email protected] * Correspondence: kfi[email protected]; Tel.: +254-(20)-863-2148 Received: 16 April 2018; Accepted: 6 June 2018; Published: 8 June 2018 Abstract: Spoladea recurvalis F. is a major pest moth of amaranth (Amaranthus spp.) flowers worldwide, with a potential of causing complete foliage loss under severe outbreaks. Chemical insecticides are uneconomical for resource-poor farmers and pose health and environmental risks. Host plant resistance (HPR) to insects is an effective, economical and environmentally friendly alternative that is poorly understood and largely unexploited among traditional leafy vegetables. A total of 35 amaranth accessions were evaluated for the expression of their antixenotic and antibiotic traits against S. recurvalis, focusing on their effects on the biology of the pest in comparison with a susceptible accession. -
Maize Amaranth Seed Storage Horticulture Germination
USDA/ARS NC7 Annual Report January 1 - December 31, 2014 Maize orthorth CCentralentral RRegionalegional n plantlant IIntroductionntroduction SStationtation Amaranth Oilseeds VegetablesEntomology Seed Storage Horticulture Germination NCRPIS ANNUAL REPORT - 2014 TABLE OF CONTENTS I. PROJECT TITLE .................................................................................................................................... 1 II. COOPERATING AGENCIES AND PRINCIPAL LEADERS ............................................................... 1 III. PROGRESS OF WORK AND PRINCIPAL ACCOMPLISHMENTS .................................................... 2 IV. PROGRESS IN GERMPLASM AND INFORMATION MANAGEMENT, RESEARCH, AND EDUCATION ........................................................................................................................................... 4 V. IMPACTS OF GERMPLASM USE BY NORTH CENTRAL REGIONAL RESEARCHERS ............ 10 VI. SUPPORT TEAM REPORTS ................................................................................................................ 13 A. FARM ................................................................................................................................................. 13 B. INFORMATION TECHNOLOGY AND TELECOMMUNICATIONS ............................................................. 14 C. INFORMATION MANAGEMENT-GERMPLASM COLLECTIONS ............................................................. 17 D. ORDER PROCESSING ......................................................................................................................... -
Chenopodiaceae) in Bulgaria
Trakia Journal of Sciences, No 1, pp 16-23, 2016 Copyright © 2016 Trakia University Available online at: http://www.uni-sz.bg ISSN 1313-7050 (print) ISSN 1313-3551 (online) doi:10.15547/tjs.2016.01.002 Original Contribution KARYOLOGICAL AND MORPHOLOGICAL VARIATIONS WITHIN BLITUM VIRGATUM L. (CHENOPODIACEAE) IN BULGARIA N. Grozeva1*, Y. Cvetanova2 1Department of Biology and Aquaculture, Faculty of Agriculture, Trakia University, Stara Zagora, Bulgaria 2Enrolment Services, University Registrar, University of Toronto, Toronto, Canada ABSTRACT Еight populations of Blitum virgatum L., belonging to 5 different phytogeographic regions have been karyologically and morphologically tested. Intrapopulation and interpopulation variability have been traced. The rеlationship between morphological and karyological variability, ecological, and geographic appurtenance of the studied populations has been explored. The main source of phenotype variation in all population is the interpopulation variation. Interpopulation differences are influenced by the differences in karyotypes, environmental conditions and composition of communities. Key words: Blitum virgatum, karyology, morphology, variation. INTRODUCTION Van Loon & Van Setten (12) report diploid Blitum virgatum L. is usually easy to recognize chromosome number 2n = 18 for Blitum because of its red, berry-like glomerules. virgatum from the Central Balkan Range, However, its depauperate plants and late- Grozeva & Stoeva (13) confirm this season branches may have dry, non-succulent chromosome number for the populations from glomerules. The species is widespread in Western Rhodope Mts and Tundza Hilly Еurope (the mountainous regions of Central Country. and Northern Europe, parts of South and Eastern Europe incl. Balkan Peninsula); Asia The aim of this study was to investigate the Minor; North America; North and South Africa patterns and levels of karyological and (1- 4).