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Studies Of Inheritance In Crosses Between Bend Avena Byzantina And Varieties Of A Sativa
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Book Synopsis Studies of Inheritance in Crosses Between Bond, Avena Byzantina, and Varieties of A. Sativa by : Herbert Kendall Hayes
Download or read book Studies of Inheritance in Crosses Between Bond, Avena Byzantina, and Varieties of A. Sativa written by Herbert Kendall Hayes and published by . This book was released on 1939 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Studies of Inheritance in Crosses Between Landhafter, Avena Byzantina L. and Two Selections of A. Sativa L. by : William Ralph Kehr
Download or read book Studies of Inheritance in Crosses Between Landhafter, Avena Byzantina L. and Two Selections of A. Sativa L. written by William Ralph Kehr and published by . This book was released on 1949 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Journal of Agricultural Research by :
Download or read book Journal of Agricultural Research written by and published by . This book was released on 1925 with total page 624 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Inheritance of Morphologic Characters in Avena by : Franklin Arthur Coffman
Download or read book Inheritance of Morphologic Characters in Avena written by Franklin Arthur Coffman and published by . This book was released on 1964 with total page 110 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Pamphlets on Biology written by and published by . This book was released on with total page 502 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Technical Bulletin written by and published by . This book was released on 1964 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Plant Breeding Reviews, Volume 42 by : Irwin Goldman
Download or read book Plant Breeding Reviews, Volume 42 written by Irwin Goldman and published by John Wiley & Sons. This book was released on 2018-12-12 with total page 483 pages. Available in PDF, EPUB and Kindle. Book excerpt: Plant Breeding Reviews presents state-of-the-art reviews on plant genetics and the breeding of all types of crops by both traditional means and molecular methods. Many of the crops widely grown today stem from a very narrow genetic base; understanding and preserving crop genetic resources is vital to the security of food systems worldwide. The emphasis of the series is on methodology, a fundamental understanding of crop genetics, and applications to major crops.
Book Synopsis Breeding Field Crops by : John Milton Poehlman
Download or read book Breeding Field Crops written by John Milton Poehlman and published by . This book was released on 1977 with total page 460 pages. Available in PDF, EPUB and Kindle. Book excerpt: The plant breeder and hiswork; Reproduction in crop plants; Breeding barleu; Breeding rice; Breeding flax; Breeding Barley; Breeding rice; Breeding flaz; Breeding tabacco; Breeding soybeans; Breeding corn; Breeding sorghum; Breeding cotton; Breeding sugar beets; Breding forage cros; Seed production practices.
Download or read book Yearbook of Agriculture written by and published by . This book was released on 1936 with total page 1198 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Botany Illustrated by : Janice Glimn-Lacy
Download or read book Botany Illustrated written by Janice Glimn-Lacy and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a discovery book about plants. It is for students In the first section, introduction to plants, there are sev of botany and botanical illustration and everyone inter eral sources for various types of drawings. Hypotheti ested in plants. Here is an opportunity to browse and cal diagrams show cells, organelles, chromosomes, the choose subjects of personal inter. est, to see and learn plant body indicating tissue systems and experiments about plants as they are described. By adding color to with plants, and flower placentation and reproductive the drawings, plant structures become more apparent structures. For example, there is no average or stan and show how they function in life. The color code dard-looking flower; so to clearly show the parts of a clues tell how to color for definition and an illusion of flower (see 27), a diagram shows a stretched out and depth. For more information, the text explains the illus exaggerated version of a pink (Dianthus) flower (see trations. The size of the drawings in relation to the true 87). A basswood (Tifia) flower is the basis for diagrams size of the structures is indicated by X 1 (the same size) of flower types and ovary positions (see 28). Another to X 3000 (enlargement from true size) and X n/n source for drawings is the use of prepared microscope (reduction from true size). slides of actual plant tissues.
Book Synopsis Crop Protection in Medieval Agriculture by : Jan C. Zadoks
Download or read book Crop Protection in Medieval Agriculture written by Jan C. Zadoks and published by Sidestone Press. This book was released on 2013-10-16 with total page 338 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mediterranean and West European pre-modern agriculture (agriculture before 1600) was by necessity ‘organic agriculture’. Crop protection is part and parcel of this agriculture, with weed control in the forefront. Crop protection is embedded in the medieval agronomy text books but specialised sections do occur. Weeds, insects and diseases are described but identification in modern terms is not easy. The pre-modern ‘Crop Portfolio’ is well filled, certainly in the Mediterranean area. The medieval ‘Pest Portfolio’ differs from the modern one because agriculture then was a Low External Input Agriculture, and because the proportion of cultivated to non-cultivated land was drastically lower than today. The pre-modern ‘Control Portfolio’ is surprisingly rich, both in preventive and interventive measures. Prevention was by risk management, intensive tillage, and careful storage. Intervention was mechanical and chemical. Chemical intervention used natural substances such as sulphur, pitch, and ‘botanicals’. Some fifty plant species are mentioned in a crop protection context. Though application methods look rather modern they are typically low-tech. Among them are seed disinfection, spraying, dusting, fumigation, grease banding, wound care, and hand-picking but also scarification, now outdated. The reality of pest outbreaks and other damages is explored as to frequency, intensity, and extent. Information on the practical use of the recommended treatments is scanty. If applied, their effectiveness remains enigmatic. Three medieval agronomists are at the heart of this book, but historical developments in crop protection from early Punic, Greek, and Roman authors to the first modern author are outlined. The readership of these writers was the privileged class of landowners but hints pointing to the exchange of ideas between them and the common peasant were found. Consideration is given to the pre-modern reasoning in matters of crop protection. Comparison of pre-modern crop protection and its counterpart in modern organic agriculture is difficult because of drastic changes in the relation between crop areas and non-crop areas, and because of the great difference in yield levels then and now, with several associated differences.
Book Synopsis Food: Facts and Principles by : N. Shakuntala Manay
Download or read book Food: Facts and Principles written by N. Shakuntala Manay and published by New Age International. This book was released on 2008 with total page 29 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Agriculture in Semi-Arid Environments by : A.E. Hall
Download or read book Agriculture in Semi-Arid Environments written by A.E. Hall and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 357 pages. Available in PDF, EPUB and Kindle. Book excerpt: The semi-arid zones of the world are fragile ecosystems which are being sub stantially modified by the activities of mankind. Increasing human populations have resulted in greater demands on semi-arid zones for providing human susten ance and the possibility that this may enhance desertification is a grave concern. These zones are harsh habitats for humans. The famines that resulted from drought during the late 1960's and the 1970's in the African Sahel illustrated the unreliability of present agricultural systems in this zone. Large fluctuations in ag ricultural production have occurred in semi-arid zones of Australia, North Ameri ca, and the Soviet Union due to periodic droughts, even though considerable ag ricultural technology has been devoted to agricultural development in these zones. The challenge to mankind is to manage these different semi-arid zones so that pro ductivity is increased and stabilized, and environmental deterioration is decreased. Irrigation can be used to increase and stabilize agricultural production in semi-arid zones as discussed in Volume 5 of this series, Arid Zone Irrigation. The present volume, Agriculture in Semi-Arid Environments, focuses on dryland farming in semi-arid zones, and is relevant to the large areas of the world where rainfall is limiting and where water is not available for irrigation. This volume is designed to assist agricultural development in these areas and consists of reviews and analyses of available information by scientists working in Africa, Australia, and at the U ni versity of California.
Book Synopsis The Jewish Encyclopedia by : Isidore Singer
Download or read book The Jewish Encyclopedia written by Isidore Singer and published by . This book was released on 1901 with total page 726 pages. Available in PDF, EPUB and Kindle. Book excerpt: V.I:Aach-Apocalyptic lit.--V.2: Apocrypha-Benash--V.3:Bencemero-Chazanuth--V.4:Chazars-Dreyfus--V.5: Dreyfus-Brisac-Goat--V.6: God-Istria--V.7:Italy-Leon--V.8:Leon-Moravia--V.9:Morawczyk-Philippson--V.10:Philippson-Samoscz--V.11:Samson-Talmid--V.12: Talmud-Zweifel.
Download or read book Phytobacteriology written by J. D. Janse and published by CABI. This book was released on 2006 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt: This comprehensive manual of phytobacteriology is heavily illustrated with over 200 colour photographs and line illustrations. It begins by outlining the history and science of bacteriology and gives an overview of the diversity and versatility of complex bacteria. It then explains the characterization, identification and naming of complex bacteria, and explores how bacteria can cause disease and how plants react to such disease. The book also discusses the economic importance of bacterial diseases as well as strategies for their control and the reduction of crop losses. It concludes with fifty examples of plant pathogenic bacteria and the diseases that they cause.
Book Synopsis Breeding Field Crops by : John M. Poehlman
Download or read book Breeding Field Crops written by John M. Poehlman and published by Springer Science & Business Media. This book was released on 2013-04-17 with total page 739 pages. Available in PDF, EPUB and Kindle. Book excerpt: While preparing the first edition of this textbook I attended an extension short course on writing agricultural publications. The message I remember was "select your audience and write to it. " There has never been any doubt about the audience for which this textbook was written, the introductory course in crop breeding. In addition, it has become a widely used reference for the graduate plant-breeding student and the practicing plant breeder. In its prepa ration, particular attention has been given to advances in plant-breeding theo ry and their utility in plant-breeding practice. The blend of the theoretical with the practical has set this book apart from other plant-breeding textbooks. The basic structure and the objectives of the earlier editions remain un changed. These objectives are (1) to review essential features of plant re production, Mendelian genetic principles, and related genetic developments applicable in plant-breeding practice; (2) to describe and evaluate established and new plant-breeding procedures and techniques, and (3) to discuss plant breeding objectives with emphasis on the importance of proper choice of objec tive for achieving success in variety development. Because plant-breeding activities are normally organized around specific crops, there are chapters describing breeding procedures and objectives for the major crop plants; the crops were chosen for their economic importance or diversity in breeding sys tems. These chapters provide a broad overview of the kinds of problems with which the breeder must cope.
Book Synopsis Chromosome Structure and Aberrations by : Tariq Ahmad Bhat
Download or read book Chromosome Structure and Aberrations written by Tariq Ahmad Bhat and published by Springer. This book was released on 2017-02-08 with total page 377 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a compilation of various chapters contributed by a group of leading researchers from different countries and covering up to date information based on published reports and personal experience of authors in the field of cytogenetics. Beginning with the introduction of chromosome, the subsequent chapters on organization of genetic material, karyotype evolution, structural and numerical variations in chromosomes, B-chromosomes and chromosomal aberrations provide an in-depth knowledge and easy understanding of the subject matter. A special feature of the book is the inclusion of a series of chapters on various types of chromosomal aberrations and their impact on breeding behaviour and crop improvement. The possible mechanism, their consequences and role in genetic analysis has been emphasized in these chapters. A few chapters have also been dedicated on various techniques routinely used in the laboratory by students and researchers. Each chapter ends with an extensive bibliography so that the students and researchers may find it relevant to consult more literature on the subject than a book of this size can offer. The book is intended to fulfill the needs of undergraduate and post graduate students of botany, zoology and agriculture besides, teachers and researchers engaged in the field of genetics, cytogenetics, and molecular genetics. In general the readers will find each chapter of the book informative and easy to understand.
