Nomenclatural standards of raspberry cultivars bred in the Altai

This article is devoted to designing nomeclatural standars and herbarium vouchers of raspberry cultivars bred in the M.A. Lisavenko Research Institute of Horticulture for Siberia. The article presents nomeclatural standards of cultivars ‘Barnaul’skaya’, ‘Blesk’, ‘Dobraya’, ‘Zoren’ka Altaya’, ‘Illyuziya’, ‘Kredo’ and ‘Rubinovaya’. The work has been performed according to the rules and recommendations outlined in the International Code of Nomenclature for Cultivated Plants and guidelines developed for the vegetatively propagated plants. The material for nomenclatural standards should be collected with assistance of either the cultivar author, a representative of the institution owning the cultivar, or an expert in these cultivars. Therefore, material of the cultivars in question was picked with assistance of N.D. Yagovtseva, a representative of the Lisavenko Institute and author of two cultivars ‘Blesk’ and ‘Dobraya’. Nomenclatural standards contain two herbarium sheets with parts of one plant collected at the same time: the first sheet holds the middle third of a primocane and a leaf from this part, while the second one displays the middle third of a floricane and a lateral branch with fruits. Also, the specimens were supplied with photos of fruits taken before herbarization. The nomenclature standards have been deposited with the Herbarium of cultivated plants, their wild relatives, and weeds (WIR).

International Code of Nomenclature for Cultivated Plants. Division II: Chapters I, II

International Code of Nomenclature for Cultivated Plants. Division II: Chapters I, II / I.G. Chukhina, S.R. Miftakhova, V.I. Dorofeуev (transl.). Transl. of: «International Code of Nomenclature for Cultivated Plants. Ed. 9. Scripta Horticulturae. 2016;18:I-XVII+1-190».

Red flower apple in the collection of the National University of Life and Environmental Sciences of Ukraine

Apple trees with red flowers are especially attractive during the flowering period, making ones a desirable component of ornamental plantings. 30 samples of apple trees with anthocyanin organ coloring in the collection of Scientific Laboratory "Genetic resources, introduction, and breeding of unusual fruit and ornamental crops", located in Agronomic Research Station of the National University of Life and Environmental Sciences of Ukraine have been studied. In 2001 phenological observations during blooming and morphometric analysis of flowers and leaves were carried out, also decorativeness was evaluated. The dominant gene that controls the anthocyanin pigmentation of organs in the apple tree comes from Malus niedzwetzkyana. Now the rank of this taxon is reduced to a variety – M. domestica var. niedzwetzkyana. Niedzvetzky’s apple was involved in crossing with small-fruited apple species to develop ornamental hybrids, some of which received nothospecies names, and in the breeding of fruit varieties and rootstocks of M. domestica. According to the International Code of Nomenclature for Cultivated Plants, varieties with anthocyanin-colored petals having in the pedigree M. domestica var. niedzwetzkyana can be distinguished as Malus Niedzwetzkyana Group. If the Malus Niedzwetzkyana Group is supplemented with varieties with anthocyanin color of petals that originate from other species of apple trees, e.g., M. halliana and M. spectabilis, then the expanded Group can be called Malus Purpurea Group. At the same time, some varieties may belong to other Groups, in particular, Malus Pendula Group, Malus Redflesh Group, etc. The highest decorativeness (5 points) during blooming is inherent for the samples Nos. 2332 'Makamik', 2947, 3100 'Aldenhamensis', 3157 'Pionerka', 3305, 3382, 3540, 3592, 3601, 3603, 3656, 3691, 3692, 4292 and hybrids '17-279', '17-316', '18-275', '18-293', '18-325'. The samples No. 1723 'Lawn Krasnolepestnaya', 3314 'Royalty', 3375 'Black Pearl' are slightly inferior to them in decorativeness, but they have a special habitus or intense anthocyanin color of the leaves, which gives them certain advantages. The use of these samples allows you to establish a conveyor of elongated flowering of red-flowered apple trees at green construction sites.

Nomenclature standards and DNA barcoding of apple varieties originated by VIR Crimean Experimental Breeding Station

Current pace of breeding technologies relies on a tighter control of quality and identity of breeding achievements. Thereby, standardised variety nomenclature becomes of particular relevance to store original genetic information and warrant authenticity of the breeding product. A nomenclature standard regulates the variety’s name and habitus. A herbarium specimen is most appropriate for standardisation, since it defines a set of strongly inherited morphological characters for a variety. Nomenclature standards must be permanently stored in a scientific herbarium collection. The N. I. Vavilov All-Russian Institute of Plant Genetic Resources (VIR) in alliance with national plant breeders initiated a first nomenclature standard collection of national-breeding cultivars. Aside to classical herbarising, the collection utilises molecular genetic techniques, particularly genotyping, to enable extended variety verification. The VIR team has developed the nomenclature standards of six apple varieties originated by the Crimean Experimental Breeding Station, a VIR Branch (Beloe Solntse, Zolotoy Potok, Kubanochka, Leto Krasnoe, Luchistoe and Shchedrost). The standards are supplemented with DNA barcodes obtained jointly with the N. I. Vavilov Institute of General Genetics. Fifteen microsatellite markers were used for barcoding. The herbarium nomenclature specimens adhered to the VIR-developed protocol in accordance with the International Code of Nomenclature for Cultivated Plants (ICNCP). The specimens are registered in the VIR Herbarium database and deposited in the World Crop Wild and Weed Relatives (WIR) Herbarium type collection.

International Code of Nomenclature for Cultivated Plants: on the history of the Russian translation

An urgent need to use a unified nomenclature for cultivated plants was indicated at the beginning of the 20th century by R.E. Regel, A.I. Malzev, K.A. Flyaksberger. Half a century later, an appendix to the International Code of Botanical Nomenclature (Stockholm, 1952) published the first formulated rules for naming cultivated plants, which provided a basis for the International Code of Nomenclature for Cultivated Plants issued as a separate edition in 1953. The primary goal of the Code was to eliminate confusion, promote order and uniformity in the naming of new varieties and the use of accepted variety names, i.e. to establish unified nomenclature rules. The main categories of the nomenclature for cultivated plants (cultivar, group, grex) do not represent a hierarchical system. So far, nine editions of the International Code of Nomenclature for Cultivated Plants had been published, of which four were translated into Russian (1953, 1958, 1961 and 1969). The prepared translation of the ninth edition is going to be published in the Vavilovia journal.

International Code of Nomenclature for Cultivated Plants. Preamble. Division I: Principles

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Nomenclatural standards of apple cultivars developed at Sverdlovsk Horticultural Breeding Station. Part I

Researchers of the N.I. Vavilov All-Russian Institute of Plant Genetic Resources (VIR) and Sverdlovsk Horticultural Breeding Station developed nomenclatural standards for 18 apple cultivars released at the said station: ‘Aksyona’ (WIR-53949), ‘Blagaya Vest’ (WIR-53950), ‘Danila’ (WIR-53952), ‘Isetskoye Pozdneye’ (WIR-53953), ‘Iset Belaya’ (WIR-53954), ‘Krasa Sverdlovska’ (WIR-53955), ‘Papiroyantarnoye’ (WIR-53956), ‘Pervouralskaya’ (WIR-53957), ‘Rodnikovaya’ (WIR-53958), ‘Rumyanka Sverdlovskaya’ (WIR-53959), ‘Sverdlovchanin’ (WIR-53960), ‘Serebryanoye Kopyttse’ (WIR-53961), ‘Sokovoye 3’ (WIR-53962), ‘Tavatuy’ (WIR-53963), ‘Uralets’ (WIR-53964), ‘Fakel’ (WIR-53965), ‘Fermer’ (WIR-53966), and ‘Ekrannoye’ (WIR-53967). Nomenclatural standards serve to confirm the authenticity of a cultivar and its name. They should be kept perpetually in the scientific herbarium collection. Herbarium specimens of nomenclatural standards are formatted in accordance with the recommendations of the International Code of Nomenclature for Cultivated Plants (ICNCP), registered in the VIR Herbarium Database and included in the Herbarium of Cultivated Plants of the World, Their Wild Relatives, and Weeds (WIR).

Nomenclatural standards of black currant cultivars bred by Sverdlovsk Horticultural Breeding Station. Part I

In the herbarium of cultivated plants of the world, their wild relatives and weeds (WIR) a collection of nomenclatural standards for cultivars of domestic breeding is being created. Nomenclatural standards are carriers of the authenticity of the genetic information of the breeding achievements and should be kept indefinitely in the scientific herbarium collection. A herbarium sample collected with the direct participation of an expert, which can be the author of the cultivar or official representative of the author's breeding organization, is designated as the nomenclature standard. The nomenclatural standard confirms the originality of the cultivar, protects the copyright of its creators. The article publishes the nomenclature standards of 10 black currant (Ribes nigrum L.) cultivars, bred at Sverdlovsk Horticultural Breeding Station from 1983 to 1997 and included into the State Register of Breeding Achievements: Akkord (WIR-54112), Vasilisa (WIR-54115), Vympel (WIR-54118), Globus (WIR-54119), Dobry Dzhinn (WIR-54121), Pilot (WIR-54127), Slavyanka (WIR-54129), Udalets (WIR-54132), Fortuna (WIR-54133), Shaman (WIR-54134). In addition to the description of the nomenclature standards, the distinctive taxonomic and economically valuable traits of each cultivar are given. Herbarium samples of nomenclature standards are made in accordance with the recommendations of the International Code of Nomenclature for Cultivated Plants (ICNCP), registered in the database "VIR Herbarium" and included in the Herbarium of cultivated plants of the world, their wild relatives and weeds (WIR).

Morphology and Nomenclature of Barsassia (Lycopsida) from the Middle Devonian of West Junggar, Xinjiang, China

Morphology and nomenclature are essential issues of botany, in which both extant and fossil plant taxa follow the same nomenclature code. Devonian (419.2–358.9 Ma) herbaceous lycopsid Barsassia, one of the earliest coal-forming plants in geological history, possesses a characteristic, easily recognized, step-like stem and has been thought to be an index fossil for dating and correlating the Middle Devonian strata, especially those in the paleoblocks of Siberia, Kazakhstan, Xinjiang, and North China. Here, we systematically study the Devonian lycopsid Barsassia in terms of its morphology and nomenclature, based on the new materials from the Middle Devonian Hujiersite Formation of West Junggar, Xinjiang, China, and the International Code of Nomenclature for algae, fungi, and plants (Shenzhen Code). Barsassia ornata is determined as the type species of the genus, and a neotype is designated for that name. Barsassia ornata consists of fan- or rectangular-shaped leaves with awl-shaped or finger-like distal tips. Its leaves are pseudo-whorls and imbricately arranged on the stem surface forming distinct step-like structure.