The Vitality of Soybean Seed as Affected by Storage Conditions and Mechanical Injury PDF Download
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Author: Charles Hubert Oathout
Publisher:
ISBN:
Category : Seeds
Languages : en
Pages : 28
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Book Description
Author: Charles Hubert Oathout
Publisher:
ISBN:
Category : Seeds
Languages : en
Pages : 28
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Book Description
Author: Mabel W. Raspet
Publisher:
ISBN:
Category : Soybean
Languages : en
Pages : 49
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Book Description
Author: American Society of Agronomy
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 1492
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Book Description
An international journal of agriculture and natural resource sciences.
Author: F. Popinigis
Publisher:
ISBN:
Category :
Languages : en
Pages : 75
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Book Description
A study was conducted to determine the immediate effects of mechanical damage to soybean seed as influenced by a combine harvester applying different levels of threshing effort on pods and seed at different levels of moisture content. Four rows were harvested at a time, and the yield was 34 bushels per acre. A rasp bar cylinder type harvesting combine was used to harvest the seed at 16.85, 13.05 and 1.65% moisture conten, applying Threshing indices of 70, 87, 108 and 130. Visible effects of damage, evaluated as percentage of split seed, cracked coated seed, visibly uncracked seed and seed size, revealed that the interaction of seed moisture and threshing Index was of significant importance in determining the degree of injury to seed at harvesting. For any level of one of these two factors, the extent of injury was dependent upon the level of the other factor, except for cracking of the seed coat, for which the interaction failed to be significant. Decreased levels of seed moisture content and increased cracking of seed coats, and a decrease int he proportion of visibly uncracked seed. Combine harvested seed tended to be smaller than hand harvested. Physiological responses of the combine harvested seed were evaluated by the standard germination test, accelerated aging test, storage under adverse conditions, and soil emergence. Seed harvested at 16.85% moisture produced lower germination percentages and lower vigor ratings than did seed harvested at 13.05 and 11.65% moisture. Increased Threshing Index caused a decrea.
Author:
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 12
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Author: Irwin Rubenstein
Publisher: Academic Press
ISBN: 1483271404
Category : Nature
Languages : en
Pages : 277
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Book Description
The Plant Seed: Development, Preservation, and Germination presents papers delivered on the symposium on plant seed, held at the University of Minnesota in 1978. The volume discusses the development, preservation, and germination of the plant seed. The topics of this compendium focus on various aspects of the plant seed. The first group of papers describes genetic, hormonal, and molecular events associated with seed development, with particular attention given to the molecular biology of storage protein formation; the second group of papers examines the physiological and genetic aspects of germplasm preservation. The final group of papers examines the molecular aspects of seed germination. The book will be of interest to botanists, biologists, plant breeders, plant physiologists, plant pathologists, and geneticists.
Author:
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 300
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Book Description
Set includes revised editions of some issues.
Author: Edwin James
Publisher:
ISBN:
Category : Seeds
Languages : en
Pages : 84
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Author: U.S. Office of Experiment Stations
Publisher:
ISBN:
Category : Agricultural experiment stations
Languages : en
Pages : 1058
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Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 84
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