Handbook of Pure Seed Definitions (Excluding Forest Tree Seeds) PDF Download
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Author: International Seed Testing Association, Zurich, Switzerland Indian Edition Staff
Publisher:
ISBN: 9788172331634
Category :
Languages : en
Pages :
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Book Description
Author: International Seed Testing Association, Zurich, Switzerland Indian Edition Staff
Publisher:
ISBN: 9788172331634
Category :
Languages : en
Pages :
Get Book Here
Book Description
Author:
Publisher:
ISBN: 9783906549071
Category :
Languages : en
Pages : 59
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Book Description
Author: S.S. Sagwal
Publisher: Scientific Publishers
ISBN: 9388043898
Category : Technology & Engineering
Languages : en
Pages : 110
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Book Description
“Forest Tree Seeds: Handbook” describes various aspects, viz., 1. Seed Storage, 2. Seed tree treatment, 3. Seed Testing, 4. Sampling Seed, and 5. How to commerce seed. It is very informative, but very short handbook which usually imparts good knowledge on every aspect of seed. In writing this handy book, every effort has been made to make the subject very interesting, educative and understandable.
Author:
Publisher:
ISBN:
Category : English imprints
Languages : en
Pages : 1140
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Book Description
Author:
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 908
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Book Description
Set includes revised editions of some issues.
Author: Veena Gupta
Publisher:
ISBN:
Category : Germplasm resources conservation
Languages : en
Pages : 236
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Book Description
Author: Mary L. Duryea
Publisher: Springer Science & Business Media
ISBN: 9401138001
Category : Technology & Engineering
Languages : en
Pages : 423
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Book Description
The Forest Regeneration Manual presents state-of-the-art information about current regeneration practices for southern pines in the United States. Over 1.2 billion seedlings of five major species -- loblolly, slash, longleaf, sand, and shortleaf -- are planted each year. In 22 chapters, the Manual details fundamental steps in establishing successful young pine plantations: regeneration planning, including economic and legal aspects; regeneration harvest methods; propagation by seed and vegetative techniques; bareroot and container seedling culturing in the nursery; measures of seedling quality; site potential; -- environment, associated vegetation, soils; matching species to sites; site preparation -- mechanical and chemical methods, fire, fertilization; seedling handling before planting; planting practices and measures of regeneration success; promoting early plantation growth and management of competing vegetation, insects, disease, and wildlife.
Author: Mary L. Duryea
Publisher: Springer Science & Business Media
ISBN: 9400961103
Category : Technology & Engineering
Languages : en
Pages : 365
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Book Description
ing damage ranged from odor. to general visual appearance. Attributes of seedling quality are categorized as either to cutting buds. to scraping bark to detect dead cambium. performance attributes (RGP. frost hardiness. stress resistance) One nursery reported using frost hardiness as an indicator of or material attributes (bud dormancy. water relations. nutrition. when to begin fall lifting. but none reported using it as an morphology). Performance attributes are assessed by placing indicator of seedling quality before shipping stock to customers. samples of seedlings into specified controlled environments and evaluating their responses. Although some effective short 23.4.3 Stress resistance cut procedures are being developed. performance tests tend Only three nurseries measure stress resistance. They use to be time consuming; however, they produce results on whole the services of Oregon State University and the test methods plant responses which are often closely correlated with field described in 23.2.3. One nursery reported that results of stress performance. Material attributes. on the other hand. reflect tests did not agree well with results of RGP tests and that RGP only individual aspects of seedling makeup and are often correlated better with seedling survival in the field. Most stress poorly correlated with performance. tests are conducted for reforestation personnel rather than for Bud dormancy status seems to be correlated. at least nurseries.
Author: Babasaheb B. Desai
Publisher: CRC Press
ISBN: 9780824748005
Category : Science
Languages : en
Pages : 816
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Book Description
Revised and expanded throughout, this latest edition of the bestselling Seeds Handbook: Biology, Production, Processing, and Storage includes valuable information on all areas of seed biology, production, and processing. The author, one of the most respected and prolific scientists in the field, identifies current developments in seed testing and certification, storage, transportation, and distribution. Tracking the evolution and advancement of seed industries and technologies, he fully covers the development and supply of high-quality seeds for every key agronomic and horticulture crop. Contains methods to enhance the genetic and physiological characteristics of more than 80 major and minor crops With an abundance of current research and additional figures and illustrations, this edition of the Seeds Handbook offers chapters on modern biotechnological issues such as the production of synthetic seeds, loss-reduction biotechnologies, and new strategies in the seed production industry. It provides in-depth information on burgeoning areas of seed science including tissue culture and cellular totipotency, induction and regeneration protocols, development and maturation, hormone requirements, drying and storage of somatic embryos, protective encapsulation, and crop applications. With an eye to the future, it looks at challenges in the provision and enhancement of seeds for crop plants, practical methods of seed production and micropropagation, genetically modified seeds, and world food security.
Author: E.H. Roberts
Publisher: Springer Science & Business Media
ISBN: 9400956851
Category : Science
Languages : en
Pages : 458
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Book Description
From prehistoric times man has had a pecial s relationship with seed plants - as a source of food, materials for tools, buildings, clothing and pharmaceuticals, and for ornamenting his surroundings for his own delight (probably in that chronological order which, incidentally, also gives some indication ofthe priorities oflife). Today man's most important staple foods are derived directly from seeds as they have been since neolithic times. (It is a sobering thought, as Harlan* has pointed out, that nothing significant has been added to his diet since then. ) From those times he must have learned to collect, conserve and cultivate seeds; and the accumulated experience has been handed down. This book then is part of an ancient tradition, for here we are still primarily concerned with these skills. Seeds are plant propagules comprised of embryos in which growth has been suspended, usually supplied with their own food reserves and protected by special covering layers. Typically they are relatively dry structures compared with other plant tissues and, in this condi tion) they are resistant to the ravages of time and their environment. But resistant is a relative tenn and seeds do deteriorate: the type, the extent and the rapidity of the deterioration, and the factors which control it are important to agronomists, horticulturalists, plant breeders, seedsmen, seed analysts, and those concerned with the conservation of genetic resources.
