Study of Seed Control and Improvement in Europe and North America PDF Download
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Author: Jie Yang
Publisher:
ISBN:
Category :
Languages : en
Pages : 268
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Book Description
Author: Stephen A. Vincent
Publisher: Indiana University Press
ISBN: 9780253213310
Category : History
Languages : en
Pages : 274
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Book Description
He analyzes the founders' backgrounds as a distinctive free people of color in the Old South; the migration that culminated in the communities' successful beginnings; the settlements' transformations through the pioneer and Civil War eras; and the increasing transition to commercial farming in the late nineteenth century." "Southern Seed, Northern Soil is based on source materials, including census manuscripts, land deeds, probate records, family letters, and newspapers."--BOOK JACKET.
Author: Jie Yang
Publisher:
ISBN:
Category :
Languages : en
Pages : 268
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Book Description
Author: Miller F. McDonald
Publisher: Springer Science & Business Media
ISBN: 1461540747
Category : Technology & Engineering
Languages : en
Pages : 755
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Book Description
Plant breeders continue to make significant advances in developing high yield ing, adaptable, disease-free crops. These advances, however, are not realized until an efficient seed production system is in place that rapidly increases geneti cally superior crops and makes them available to the consumer in large quantities at a reasonable cost. Successful seed production requires seed to be genetically pure, free of admixtures, and able to establish rapidly a uniform stand. Seed production is a complex process. Rigorous production criteria are followed by both seed producer and seed companies to ensure that high-quality seed is produced and marketed. These criteria become even more stringent in hybrid seed production. This volume identifies the factors most critical in a successful seed production operation. The fundamental considerations common to all seed crops are established in Part I, Principles of Seed Production. From this founda tion, the practices of seed production are provided in detail in Part II, Seed Production of Specific Crops.
Author:
Publisher:
ISBN:
Category : Seeds
Languages : en
Pages : 196
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Book Description
Author: Liberty Hyde Bailey
Publisher:
ISBN:
Category : Horticulture
Languages : en
Pages : 328
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Book Description
Author: North Carolina Agricultural Experiment Station
Publisher:
ISBN:
Category : Agricultural experiment stations
Languages : en
Pages : 460
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Book Description
Author:
Publisher:
ISBN:
Category : Conifers
Languages : en
Pages : 300
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Book Description
Author: United States. Forest Service
Publisher: Forest Service
ISBN:
Category : Gardening
Languages : en
Pages : 1240
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Book Description
Author: Franklin T. Bonner
Publisher: Lulu.com
ISBN: 1329126734
Category : House & Home
Languages : en
Pages : 158
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Book Description
The first comprehensive handbook on the seeds of trees and shrubs produced by the USDA Forest Service was USDA Misc. Pub. 654, Woody-Plant Seed Manual. The manuscript was ready for publication in 1941, but World War II delayed publication until 1948. The boom in tree planting in the 1950s and 1960s created a large demand for seeds and exposed the gaps in our knowledge concerning production and quality of seeds of woody plants in general. The 1974 Handbook proved to be very popular both in this country and abroad, leading to five printings and translations in several other languages. More than a quarter-century after its publication, however, numerous advances in tree seed technology have dictated that a new revision is needed; the result is the current volume. Part I contains information on how to get seeds and raise seedlings. Get Your Copy Now.
Author: A.C. Martin
Publisher: Scientific Publishers
ISBN: 9388148630
Category : Technology & Engineering
Languages : en
Pages : 221
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Book Description
Seed Identification Manual is an attempt to meet the long-standing need for a reference work dealing exclusively with seed identification. The authors of this manual have brought together, for direct observation and study on a comparative basis, pictures and practical descriptions of a large and representative a collection of seeds. In accord with the visual principal, the textual part of the manual is ample illustrated with 288 figures in the form of line drawings and diagrams, and the generic descriptions are accompanied by reference to the corresponding plates. Lavishly illustrated the pictorial part of the manual, containing 824 photographic plates, showing the seeds of more than 600 plant species, is divided into three habitat classification of Framlands, Wetlands and Woodlands from various parts of the United States. The immediate aim of this manual is to help agriculturists, foresters, wildlife biologists, chemical manufacturers, agricultural experiment stations, seed testing laboratories, and others interested in the land-use programs to identify the seeds in their particular ecological fields of interest. Bearing in mind the different backgrounds of the probable readers of this manual in respect to scientific preparations and experiences, the authors have thought it best to keep the descriptions nontechnical, so far as was feasible, and thus adapt the material to a broad range of interests and skills.
