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南京农业大学农学院《The Plant Cell》发表宋庆鑫教授团队“Integrative omics analysis elucidates the genetic basis underlying seed weight and oil content in soybean”（图）
宋庆鑫 遗传 基因 解析
2024/6/11
大豆是世界上最重要的油料作物之一，也是豆制食品加工业的重要原料。解析大豆产量和品质调控的遗传机制和关键基因，对于通过分子设计育种培育高产优质大豆新品种具有重要意义。大豆产量和品质相关农艺性状大部分是复杂性状，受一因多效和遗传连锁的影响，性状间呈现耦合性相关。挖掘协同调控产量和品质相关性状的关键基因和解析重要农艺性状耦合的遗传网络，可以为培育高产优质大豆品种提供重要理论基础。以往的研究往往针对大豆单...
南京农业大学农学院《Molecular Plant》发表宋庆鑫教授课题组“A telomere-to-telomere gap-free assembly of soybean genome”（图）
宋庆鑫 基因 分子育种
2023/10/28
大豆是世界重要的粮油饲兼用作物，中国是全球最大的大豆消费国和进口国，2023年来大豆供需失衡成为我国农业的重大“卡脖子”问题。基于基因组信息，克隆和解析重要农艺性状关键调控基因对于培育高产优质大豆新品种至关重要。2010年，大豆品种Williams 82的基因组被破译，成为首个大豆参考基因组。随后该基因组被多次更新，已成为广泛应用的大豆参考基因组，极大推动了大豆重要农艺性状的解析和分子育种。然而，...
Fighting World Hunger:Researchers Discover a New Link to Fight Billion-Dollar Threat to Soybean Production
Fighting World Hunger Researchers Fight Billion-Dollar Threat Soybean Production
2017/3/13
Invisible to the naked eye, cyst nematodes are a major threat to agriculture, causing billions of dollars in global crop losses every year. A group of plant scientists, led by University of Missouri r...
Effect of low-density lipoprotein addition to soybean lecithin-based extenders on bull spermatozoa following freezing-thawing–preliminary results
bull sperm cryopreservation sperm motility viability cryoprotectant
2016/12/20
Soybean lecithin-based extenders represent an alternative to extenders containing egg yolk, but there has been discussion about their cryoprotective efficacy. Low-density lipoprotein (LDL) was proved ...
Apparent total tract digestibility and ileal digestibility of dry matter,nitrogen,energy and amino acids in conventional,Bacillus subtilis-fermented and enzyme-treated soybean meal fed to weanling pigs
growth performance fermented soybean meal anti-nutritional factors antigens lectins trypsin inhibitors Bacillus subtilis T-cannula surgery
2016/12/8
Apparent total tract digestibility (ATTD), apparent ileal digestibility (AID) and standardised ileal digestibility (SID) of dry matter, nitrogen, energy and amino acids were evaluated in six weanling ...
Washington State University biologist Mechthild Tegeder has developed a way to dramatically increase the yield and quality of soybeans.
Her greenhouse-grown soybean plants fix twice as much nitrogen ...
Casein Supplementation Does Not Affect the Estimates of True Total Tract Digestibility of Phosphorus in Soybean Meal for Growing Pigs Determined by the Regression Method
Casein Phosphorus Pig Soybean Meal True Total Tract Digestibility
2016/11/10
Forty-eight barrows with an average initial body weight of 25.5±0.3 kg were assigned to 6 dietary treatments arranged in a 3×2 factorial of 3 graded levels of P at 1.42, 2.07, or 2.72 g/kg, and 2 leve...
The Use of Fermented Soybean Meals during Early Phase Affects Subsequent Growth and Physiological Response in Broiler Chicks
Fermented Soybean Meals Growth Performance Cecal Microbial Population Villi Length Broiler Chicks
2016/11/10
The objectives of this experiment was to evaluate the subsequent growth and organ weights, blood profiles and cecal microbiota of broiler chicks fed pre-starter diets containing fermented soybean meal...
Herbicide Program Approaches for Managing Glyphosate-Resistant Palmer Amaranth (Amaranthus palmeri) and Waterhemp (Amaranthus tuberculatus and Amaranthus rudis) in Future Soybean-Trait Technologies
Herbicide-resistant crop traits herbicide-resistant weeds
2015/12/23
Herbicide-resistant Amaranthus spp. continue to cause management difficulties in soybean. New
soybean technologies under development, including resistance to various combinations of glyphosate,...
Overcoming Weed Management Challenges in Cover Crop–Based Organic Rotational No-Till Soybean Production in the Eastern United States
Reduced-tillage organic
2015/12/23
Cover crop–based organic rotational no-till soybean production has attracted attention from farmers, researchers, and other
agricultural professionals because of the ability of this new system to enh...
Correlation of Chemical Analysis of Residual Levels of Aminocyclopyrachlor in Soil to Biological Responses of Alfalfa, Cotton, Soybean, and Sunflower
Aminocyclopyrachlor methyl bioassay herbicide herbicide residues
2015/12/23
Researchers, product registration personnel, and growers desire the ability to chemically detect residual amounts of
herbicides in soil at concentrations below those necessary to cause phytotoxicity ...
Palmer Amaranth (Amaranthus palmeri) Damage Niche in Illinois Soybean Is Seed Limited
Common garden experiment, genetic and environmental variation geographic range expansion global change weed–crop interference
2015/12/21
Palmer amaranth, a dioecious summer annual forb, originating in Sonoran desert washes, compromises crop yields in much of the southern United States and its range is expanding northward. Appropriate t...
Can Soybean Seeding Rate Be Used as an Integrated Component of Herbicide Resistance Management?
Herbicide-resistant crops integrated weed management PRE residual herbicides weed competition
2015/12/21
Increased soybean seed cost has generated recent interest in reducing seeding rates to improve economic returns. However, low seeding rates result in reduced established plant stands with slower canop...
Modeling of Glyphosate Application Timing in Glyphosate-Resistant Soybean
Time density equivalent weed emergence dynamics weed-crop competition
2015/12/21
The introduction of herbicide-resistant crops and postemergence herbicides with a wide action spectrum shifted the research focus from how to when crops should be treated. To maximize net return of he...
Optimal Cultivation Time for Yeast and Lactic Acid Bacteria in Fermented Milk and Effects of Fermented Soybean Meal on Rumen Degradability Using Nylon Bag Technique
Soybean Meal Fermented Milk Rumen Degradability Yeast, Lactic Acid Bacteria Nylon Bag Technique
2016/11/10
The objectives of this study were to determine an optimal cultivation time for populations of yeast and lactic acid bacteria (LAB) co-cultured in fermented milk and effects of soybean meal fermented m...