Author: Weerachart Thongteera
Publisher:
ISBN:
Category : Seeds
Languages : en
Pages : 200
Book Description
Relationship Between Size and Moisture Content of Soybean [Glycine Max (L) Merr.] Seed to Mechanical Damage
Author: Weerachart Thongteera
Publisher:
ISBN:
Category : Seeds
Languages : en
Pages : 200
Book Description
Publisher:
ISBN:
Category : Seeds
Languages : en
Pages : 200
Book Description
Relationship Between Size and Temperature of Soybean [Glycine Max (L.) Merr.] Seed to Mechanical Damage
Author: Sirichai Unsrisong
Publisher:
ISBN:
Category : Seeds
Languages : en
Pages : 166
Book Description
Publisher:
ISBN:
Category : Seeds
Languages : en
Pages : 166
Book Description
Immediate Effects of Mechanical Injury on Soybean (Glycine Max (L.) Merrill) Seed
Author: F. Popinigis
Publisher:
ISBN:
Category :
Languages : en
Pages : 75
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.
Publisher:
ISBN:
Category :
Languages : en
Pages : 75
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.
Soybean
Author: Tennessee Valley Authority
Publisher:
ISBN:
Category : Soybean
Languages : en
Pages : 192
Book Description
This conference represents a multi-institutional, multi-disciplinary approach to identifying and developing the potentials for soybeans. It provides an opportunity to identify production systems for improving yields, to encourage the development of adequate and efficient marketing systems, and to identify the extent of market expansion in the 1970's.
Publisher:
ISBN:
Category : Soybean
Languages : en
Pages : 192
Book Description
This conference represents a multi-institutional, multi-disciplinary approach to identifying and developing the potentials for soybeans. It provides an opportunity to identify production systems for improving yields, to encourage the development of adequate and efficient marketing systems, and to identify the extent of market expansion in the 1970's.
Simulated Mechanical Damage to Soybean Seed (Glycine Max (L.) Merr.) in Inclined Spouting
Author: Sompong Meeklai
Publisher:
ISBN:
Category : Seeds
Languages : en
Pages : 118
Book Description
Publisher:
ISBN:
Category : Seeds
Languages : en
Pages : 118
Book Description
Relationship Between Laboratory Vigor Tests and Field Emergence of Soybeans (Glycine Max (L.) Merrill) in Michigan
Author: Donald Floyd Miles
Publisher:
ISBN:
Category : Seeds
Languages : en
Pages : 202
Book Description
Publisher:
ISBN:
Category : Seeds
Languages : en
Pages : 202
Book Description
Soybean [Glycine Max (L.) Merr.] Seed Water Relations During Growth and Maturation
Author: Imad Nabih Saab
Publisher:
ISBN:
Category : Plant-water relationships
Languages : en
Pages : 278
Book Description
Publisher:
ISBN:
Category : Plant-water relationships
Languages : en
Pages : 278
Book Description
Influence of Initial Seed Moisture Content and Imbibitional Temperature on Germination of Soybean (Glycine Max (L.) Merr.) Seed
Author: Rafah Al-Ani
Publisher:
ISBN:
Category : Soybean
Languages : en
Pages : 158
Book Description
Publisher:
ISBN:
Category : Soybean
Languages : en
Pages : 158
Book Description
Principles of Seed Science and Technology
Author: Lawrence O. Copeland
Publisher: Springer Science & Business Media
ISBN: 1461517834
Category : Technology & Engineering
Languages : en
Pages : 422
Book Description
This Third Edition of Principles of Seed Science and Technology. like the first two editions. is written for the advanced undergraduate student or lay person who desires an introduction to the science and technology ofseeds. The first eight chapters presentthe seed as abiologicalsystemand coverits origin. development. composition. function (and sometimes nonfunctionJ, performance and ultimate deterioration. The last seven chapters present the fundamentals ofhow seedsare produced. conditioned. evaluated and distributed in our modern agricultural society. A new chapter on seed enhancement has been added to reflect the significant advancements made in the last 10 years on new physiological and molecular biology techniques to further enhance seed performance. Because of the fundamental importance of seeds to both agriculture and to all of society. we have taken great care to present the science and technology of seeds with the respect and feeling this study deserves. We hope that this feeling will becommuni cated to our readers. Furthermore. we have attempted to present information in a straight-forward. easy-to-read manner that will be easily understood by students and lay persons alike. Special care has been taken to address both current state-of-the-art as well as future trends in seed technology. . We believe this Third Edition represents a new level in presenting information that appeals to advanced undergraduate students as well as to those desiring more fundamental information on seed form and function. At the same time. it continues to havethestrengths ofthe firsttwoeditions.initsreadabilityaswellas itscomprehensive coverage of the broader area of seed science and technology.
Publisher: Springer Science & Business Media
ISBN: 1461517834
Category : Technology & Engineering
Languages : en
Pages : 422
Book Description
This Third Edition of Principles of Seed Science and Technology. like the first two editions. is written for the advanced undergraduate student or lay person who desires an introduction to the science and technology ofseeds. The first eight chapters presentthe seed as abiologicalsystemand coverits origin. development. composition. function (and sometimes nonfunctionJ, performance and ultimate deterioration. The last seven chapters present the fundamentals ofhow seedsare produced. conditioned. evaluated and distributed in our modern agricultural society. A new chapter on seed enhancement has been added to reflect the significant advancements made in the last 10 years on new physiological and molecular biology techniques to further enhance seed performance. Because of the fundamental importance of seeds to both agriculture and to all of society. we have taken great care to present the science and technology of seeds with the respect and feeling this study deserves. We hope that this feeling will becommuni cated to our readers. Furthermore. we have attempted to present information in a straight-forward. easy-to-read manner that will be easily understood by students and lay persons alike. Special care has been taken to address both current state-of-the-art as well as future trends in seed technology. . We believe this Third Edition represents a new level in presenting information that appeals to advanced undergraduate students as well as to those desiring more fundamental information on seed form and function. At the same time. it continues to havethestrengths ofthe firsttwoeditions.initsreadabilityaswellas itscomprehensive coverage of the broader area of seed science and technology.
Sustainable Agriculture Green Manure in Rice Farming
Author:
Publisher: Int. Rice Res. Inst.
ISBN: 9712202321
Category :
Languages : en
Pages : 388
Book Description
Publisher: Int. Rice Res. Inst.
ISBN: 9712202321
Category :
Languages : en
Pages : 388
Book Description