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University of Arkansas, Fayetteville

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Articles 601 - 609 of 609

Full-Text Articles in Food Science

Comparison Of Methods For Purification Of Dna From Rice, Theresa L. Hines, Neela R. Patel, Daoud Abu-Diab, Michael Sikes, Alvan K. Karlin Jan 1990

Comparison Of Methods For Purification Of Dna From Rice, Theresa L. Hines, Neela R. Patel, Daoud Abu-Diab, Michael Sikes, Alvan K. Karlin

Journal of the Arkansas Academy of Science

Three techniques were employed to purify genomic DNA from deomstic rice (Oryza sativa L). Following extraction, the DNA was electrophoresed through agarose to determine its integrity. We determined that spooling yielded better quality, through lower quantity DNA than either of the other two techniques.


Screening Rice (Oryza Sativa L.) Genotypes For Drought Tolerance Under Field Conditions, Mazo Price, Md. Jalaluddin, R. H. Dilday Jan 1990

Screening Rice (Oryza Sativa L.) Genotypes For Drought Tolerance Under Field Conditions, Mazo Price, Md. Jalaluddin, R. H. Dilday

Journal of the Arkansas Academy of Science

We evaluated the root pulling resistance (RPR) technique developed at the International Rice Research Institute (IRRI) for transplanted rice (Oryza sativa L.) to determine its applicability for assessing the drought tolerance of direct seeded rice. Experiments were conducted in 1988 and 1989 at the University of Arkansas at Pine Bluff Agricultural Research Farm. Fifty genotypes from four countries were grown with and without irrigation. The genotypes identified as drought tolerant germplasm by the RPR method in both years were significantly correlated. In both 1988 and 1 989, RPR was directly related to maximum root length, root number, and root dry …


Influence Of Thresher Cylinder Speed And Grain Moisture At Harvest On Milling Yield Of Rice, R. H. Dilday Jan 1987

Influence Of Thresher Cylinder Speed And Grain Moisture At Harvest On Milling Yield Of Rice, R. H. Dilday

Journal of the Arkansas Academy of Science

The percentage of broken rice (Oryza sativa) kernels was determined after threshing the grain at varying cylinder speeds of the thresher and moisture contents of the grain at harvest. Moisture contents of the individual grain samples ranged from 12 to 26% and the two cylinder speeds were 600 and 1000 RPM. Significant differences between germplasm, cylinder speed and moisture content of the grain at harvest on milling yield was observed. For example, Newbonnet had the fewest broken kernels while Leah had the greatest amount of broken kernels. Lemont produced the highest total milling yield; whereas, L202 produced the lowest total …


Interrelationships Of Certain Metabolic Responses To Threonine Deficiency And To Various Dietary Carbohydrates In The White Rat, Elizabeth Bright Jan 1965

Interrelationships Of Certain Metabolic Responses To Threonine Deficiency And To Various Dietary Carbohydrates In The White Rat, Elizabeth Bright

Journal of the Arkansas Academy of Science

No abstract provided.


Effects Of Saturated And Unsaturated Long Chain Fatty Acids On Various Components Of Lipid And Carbohydrate Metabolism, Joyce T. Burgess Jan 1965

Effects Of Saturated And Unsaturated Long Chain Fatty Acids On Various Components Of Lipid And Carbohydrate Metabolism, Joyce T. Burgess

Journal of the Arkansas Academy of Science

No abstract provided.


Effect Of Dietary Galactose Vs. Glucose With Corn Oil And With Hydrogenated Coconut Oil On Various Metabolic Functions In Rats, Mabel R. Coleman, Catherine Carroll Jan 1965

Effect Of Dietary Galactose Vs. Glucose With Corn Oil And With Hydrogenated Coconut Oil On Various Metabolic Functions In Rats, Mabel R. Coleman, Catherine Carroll

Journal of the Arkansas Academy of Science

No abstract provided.


Comparison Of The Sensory Responses Of Polistes And Lucilia To Sugars, Cyril E. Abbott Jan 1941

Comparison Of The Sensory Responses Of Polistes And Lucilia To Sugars, Cyril E. Abbott

Journal of the Arkansas Academy of Science

No abstract provided.


Small Scale Fume Disposal, L. B. Roberts, Marjorie Chambers Jan 1941

Small Scale Fume Disposal, L. B. Roberts, Marjorie Chambers

Journal of the Arkansas Academy of Science

No abstract provided.


Selenium As A Catalyst In The Determination Of Kitrogen In Cotton Seed Meal By The Kjeldahl Method, D. B. Brown, P. G. Horton Jan 1941

Selenium As A Catalyst In The Determination Of Kitrogen In Cotton Seed Meal By The Kjeldahl Method, D. B. Brown, P. G. Horton

Journal of the Arkansas Academy of Science

No abstract provided.