Results 141 to 145 of about 1,034 (145)

The δ¹³C value of ruminant saliva and its effect on the estimation of the legume component of oesophageal extrusa samples

The Journal of Agricultural Science, 1989
SUMMARYThe C3 and C4 plant components in extrusa samples from oesophageally fistulated cattle can be estimated by δ13Canalysis. However, contamination with saliva containing bicarbonates could cause bias in the estimation of the C3 or C4 components. Saliva from animals fed C4 and C3 diets had δ13C values of – 4.37/103 and –15.97/103, respectively. Both
R. J. Jones, R. P. Lefeuvre
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Fermentation profiles and degradability measurements in extrusa diet samples collected from brome-suppressed and undisturbed pastures and their relationship to weight gain of steers

Canadian Journal of Animal Science, 2004
The effects of suppression of annual bromes (Bromus japonicus Thunb. and Bromus tectorum L.) by atrazine application on the nutritive quality of extrusa diet samples (EDS) collected from the esophagus were investigated, and EDS quality estimates were compared with weight gain of grazing steers.
M. Blümmel, E. E. Grings, M. R. Haferkamp   +2 more
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Estimation of the proportions of grass and legume in extrusa of esophageallly-fistulated animals

2020
Three studies were conducted to evaluate a method for estimating grass and legume fractions in extrusa samples from esophageally-fistulated animals, based on different concentrations of neutral detergent fiber (NDF), Ca and lignin in grasses and legumes. In experiment 1, NDF, Ca and lignin concentrations were measured in mixtures of six combinations of
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Decision letter for "Darwin's bark spider shares a spidroin repertoire with Caerostris extrusa but achieves extraordinary silk toughness through gene expression"

2021
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Review for "Darwin's bark spider shares a spidroin repertoire with Caerostris extrusa but achieves extraordinary silk toughness through gene expression"

2021
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