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Author: K.A. Lesins Publisher: Springer ISBN: Category : Gardening Languages : en Pages : 248
Book Description
In introducing ourselves it should be told that in our native Latvian language our name is written LesiJ;l. s. In most English publications, as in this work, the writing has been simplified to Lesins, and often only the first initial has been used. Our interest in Medicago was first aroused during 1936-38, while em ployed as teachers in the agricultural and home economics school at Be brene, Upper Zemgale, Latvia. Some plants of alfalfa (M. varia, M. media), locally called 'lucema', were found growing wild along roadsides in that area, though no alfalfa fields had been seen in the vicinity within the me mory of local farmers. Some roadside plants were dug out and transplanted to the garden, but their seedset was poor. During the next few years we paid only slight attention to alfalfa, the reason being that Latvia is a country with Atlantic climatic features (annual precipitation 600-700 mm; mild win ters for its 56°-58° N. Lat. , with January isotherms between -3° and -7° C; moderately warm summers, with July isotherms between 16° and 18° C), which together with its soils, mostly of acidic, podzolic type, is not well suited for alfalfa production. It was not until 1945 in Sweden that work on alfalfa came to the foreground, when the senbor author was assigned investi gations on alfalfa seed setting by Dr. Erik Akerberg, then director of the Swedish Seed Association branch station at ffituna.
Author: K.A. Lesins Publisher: Springer ISBN: Category : Gardening Languages : en Pages : 248
Book Description
In introducing ourselves it should be told that in our native Latvian language our name is written LesiJ;l. s. In most English publications, as in this work, the writing has been simplified to Lesins, and often only the first initial has been used. Our interest in Medicago was first aroused during 1936-38, while em ployed as teachers in the agricultural and home economics school at Be brene, Upper Zemgale, Latvia. Some plants of alfalfa (M. varia, M. media), locally called 'lucema', were found growing wild along roadsides in that area, though no alfalfa fields had been seen in the vicinity within the me mory of local farmers. Some roadside plants were dug out and transplanted to the garden, but their seedset was poor. During the next few years we paid only slight attention to alfalfa, the reason being that Latvia is a country with Atlantic climatic features (annual precipitation 600-700 mm; mild win ters for its 56°-58° N. Lat. , with January isotherms between -3° and -7° C; moderately warm summers, with July isotherms between 16° and 18° C), which together with its soils, mostly of acidic, podzolic type, is not well suited for alfalfa production. It was not until 1945 in Sweden that work on alfalfa came to the foreground, when the senbor author was assigned investi gations on alfalfa seed setting by Dr. Erik Akerberg, then director of the Swedish Seed Association branch station at ffituna.
Author: Frank Bisby Publisher: CRC Press ISBN: 9780412397707 Category : Science Languages : en Pages : 1132
Book Description
For each phytochemical occurrence the substance, plant species, plant organ and literature source are given. Botanical data for each plant entry include: full scientific name, taxonomic position, number of species in genus, synonyms, common names, geographical distribution, descriptive text, sources of information and uses. Chemical data for each substance entry (v.2) include: preferred name, synonyms, C+H index number, CAS registry number, structure diagram, molecular formula, molecular weight, chemical classification and uses. Includes chapter on Leguminosae classification and a complete list of legume genera by tribe and subfamily.
Author: Long-Xi Yu Publisher: Springer Nature ISBN: 3030744663 Category : Science Languages : en Pages : 296
Book Description
This book is the first comprehensive compilation of deliberations on whole genome sequencing of the diploid and tetraploid alfalfa genomes including sequence assembly, gene annotation, and comparative genomics with the model legume genome, functional genomics, and genomics of important agronomic characters. Other chapters describe the genetic diversity and germplasm collections of alfalfa, as well as development of genetic markers and genome-wide association and genomic selection for economical important traits, genome editing, genomics, and breeding targets to address current and future needs. Altogether, the book contains about 300 pages over 16 chapters authored by globally reputed experts on the relevant field in this crop. This book is useful to the students, teachers, and scientists in the academia and relevant private companies interested in genetics, breeding, pathology, physiology, molecular genetics and breeding, biotechnology, and structural and functional genomics. The work is also useful to seed and forage industries.
Author: H. F. Glen Publisher: Jacana Media ISBN: 9781919931173 Category : Gardening Languages : en Pages : 448
Book Description
A listing of almost 9000 kinds of plants known to be cultivated in Southern Africa, or to have been tried here. The information is derived from a database containing details mainly of specimens archived in the National Herbarium, Pretoria.
Author: Ernest Small Publisher: NRC Research Press ISBN: 0660199793 Category : Science Languages : en Pages : 764
Book Description
Best known as an animal feed, Alfalfa Medicago sativa is one of the most important and widely produced livestock crops grown throughout the temperate world. "Alfalfa and Relatives: Evolution and Classification of Medicago" provides an in-depth introduction to the Medicago genus, exploring its evolution, breeding and adaptation. Not only are Alfalfa's agricultural and environmental benefits unsurpassed but, due to technological advances, this staple crop is now being developed as a source of human food extracts, pharmaceuticals, enzymes, industrial chemicals, and biofuels. Through this detailed text the authors define the ecological applications of the plant whilst carefully illustrating its economic value and its growing importance as a genetic resource
Author: Richard F. Wilson Publisher: CRC Press ISBN: 1439822263 Category : Science Languages : en Pages : 353
Book Description
Demonstrating the quantum leap genomics represents in technology, this book documents the initial research strategies, the development of genomic tools and resources, and the legume-community consensus on the research objectives that will guide the genomic characterization of major legume crops. The book presents this technical theme in a manner that helps readers answer the question, "What is genomics?" And finally, this book helps readers formulate an opinion on the question, "Why is genomic research needed?" The application of this technology in legume crop enhancement will ensure that U.S. agriculture remains competitive in domestic and global markets for legumes and legume crop products.
Author: Nigel Maxted Publisher: Springer Science & Business Media ISBN: 9401598231 Category : Science Languages : en Pages : 418
Book Description
Genetic erosion, that is, the loss of native plant and genetic diversity has been exponential from the Mediterranean Basin through the Twentieth century. This careless eradication of species and genetic diversity as a result of human activities from a 'hot-spot' of diversity threatens sustainable agriculture and food security for the temperate regions of the world. Since the early 1900s there has been a largely ad hoc movement to halt the loss of plant diversity and enhance its utilisation. The Convention on Biological Diversity and Food and Agriculture Organisation of the United Nations International Undertaking on Plant Genetic Resources, both highlight the need to improve conservation methodologies and enhance utilisation techniques. It has been argued that the most important component of biodiversity is the genetic diversity of crop and forage species used to feed humans and livestock. These cultivated and related wild species provides the raw material for further selection and improvement. Leguminosae species are of major economic importance (peas, chickpeas, lentils and faba beans, as well as numerous forage species) and provide a particularly rich source of protein for human and animal foods. Their distribution is concentrated in the Mediterranean region and therefore the improvement of their conservation and use in the region is critical. This text is designed to help ensure an adequate breadth of legume diversity is conserved and to help maximise the use of that conserved diversity. The subjects of conservation and use of legume diversity, the Mediterranean ecosystem and taxonomy of legumes are introduced. Generic reviews of the taxonomy, centre of diversity, ecogeographic distribution, genetic diversity distribution, conservation status, conservation gaps and future research needs are provided, along with a discussion of the importance of rhizobia to the maintenance of legume diversity. Current ex situ and in situ conservation activities as well current legume uses are reviewed. In conclusion future priorities for ex situ and in situ plant genetic conservation and use of Mediterranean legumes are highlighted. All contributors look forward rather than simply reviewing past and current activities and therefore it is hoped that the identification of genetic erosion, location of taxonomic and genetic diversity and promotion of more efficient utilisation of conserved material will be enhanced.
Author: R.L. Phillips Publisher: Springer Science & Business Media ISBN: 9401598150 Category : Science Languages : en Pages : 508
Book Description
With the new techniques described in this volume, a new gene can be placed on the linkage map within only a few days. Leading researchers have updated the earlier edition to include the latest versions of DNA-based marker maps for a variety of important crops.
Author: Joseph H. Kirkbride Publisher: ISBN: Category : Fruit Languages : en Pages : 588
Book Description
V. 1: Procedures; Fruit morphology; Seed morphology; Seed key to three subfamilies of Fabaceae; Seed key to three subfamilies of Faboideae; Synopses of fruit and seed characters. V. 2: Synopses of fruit and seed characters; Character list; Literature cited; Scientific name index.
Author: K.A. Lesins
Author: K.A. Lesins
Author: Frank Bisby
Author: R. Büttner
Author: Long-Xi Yu
Author: H. F. Glen
Author: Ernest Small
Author: Richard F. Wilson
Author: Nigel Maxted
Author: R.L. Phillips
Author: Joseph H. Kirkbride