Results 161 to 170 of about 11,067 (200)
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Crotalaria spectabilis Toxicity Studies in Turkeys
Avian Diseases, 1963A number of reports have concerned the toxicity of Crotalaria spectabilis in various animal species. The toxic factor has been isolated, its molecular configuration established, and has been identified as monocrotaline (11). This alkaloid or the seed of C. spectabilis will produce pulmonary and intrahepatic hemorrhage and liver necrosis in rats (10,12),
James R Allen
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Journal of Plant Biochemistry and Biotechnology, 2018
Lectins are proteins with ability to recognize specific carbohydrates. These are present in virtually all organisms and have increasing applications in biotechnology. Here, our aim was to purify lectins from seeds of Crotalaria spectabilis Roth and determine their agglutinative ability.
Eudes da Silva Velozo +2 more
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Lectins are proteins with ability to recognize specific carbohydrates. These are present in virtually all organisms and have increasing applications in biotechnology. Here, our aim was to purify lectins from seeds of Crotalaria spectabilis Roth and determine their agglutinative ability.
Eudes da Silva Velozo +2 more
exaly +2 more sources
Crotalaria spectabilis poisoning in horses fed contaminating oats
Toxicon, 2021The present report describes the clinical and pathological changes induced by the consumption of oats contaminated with Crotalaria spectabilis seeds by horses. Eighty horses were exposed to oats containing 10 g/kg of C. spectabilis seeds with 0.46% pyrrolizidine alkaloids, and 21 horses died within a 6-month period.
Maira dos Santos Carneiro Lacerda +8 more
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Crotalaria spectabilis Poisoning in Swine
Journal of the American Veterinary Medical Association, 1974SUMMARY When a ration containing corn contaminated by Crotalaria spectabilis seeds was fed to a herd of swine, 76 of 150 pigs died. Deaths first occurred 6 weeks after initial consumption of the ration and 3 weeks after the loss of black hair, the 1st clinical sign observed.
J C, Peckham, L T, Sangster, O H, Jones
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The Toxicity of Crotalaria Spectabilis Seeds for Quail
The Journal of Wildlife Management, 1941Crotalaria as a cover crop is gaining attention in our country's conservation program. This genus of the legume or pulse family consists of more than 600 species. Of this number at least six are known to be very toxic to cattle, sheep, and horses, namely, C. sagittalis, C. juncea, C. burkeana, C. dura, C. globifera, and C. spectabilis.
R. B. Nestler, W. W. Bailey
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Clinical Signs and Pathologic Changes in Crotalaria spectabilis-lntoxicated Rats
American Journal of Veterinary Research, 1970SUMMARY Sprague-Dawley rats were fed a ration containing Crotalaria spectabilis seed for 8 months. The concentration of this seed in the ration was varied from 0.02 to 0.08%. Initially, the lowest concentration was used; changes were made by a 0.02% increment every 45 days for the first 6 months, and the highest concentration (0.08%) was maintained ...
J R, Allen, L A, Carstens
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Crotalaria spectabilis toxicity in swine: Characterization of the renal glomerular lesion
Journal of Comparative Pathology, 1975Abstract Eighteen feeder pigs each received a cumulative dose of 84 g. of ground Crotalaria spectabilis seeds in 43 days. Varying degrees of lack of thrift were seen in all pigs. During the experiment 2 pigs died from crotalaria poisoning. The survivors were necropsied in 2 groups, 70 and 90 days after the experiment began.
J P, McGrath, J R, Duncan, J F, Munnell
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Weed Science, 1981
Toxicity of non-radiolabeled and absorption and translocation of14C-activity of applied14C-acifluorfen {5-[2-chloro-4-(trifluoromethyl)phenoxy]-2-nitrobenzoic acid} in showy crotalaria (Crotalaria spectabilisRoth) were evaluated in the growth chamber at air temperatures of 18, 27, or 35 C and 40 or 100% relative humidity (RH). Four days after treatment,
Gene D. Wills, Chester G. McWhorter
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Toxicity of non-radiolabeled and absorption and translocation of14C-activity of applied14C-acifluorfen {5-[2-chloro-4-(trifluoromethyl)phenoxy]-2-nitrobenzoic acid} in showy crotalaria (Crotalaria spectabilisRoth) were evaluated in the growth chamber at air temperatures of 18, 27, or 35 C and 40 or 100% relative humidity (RH). Four days after treatment,
Gene D. Wills, Chester G. McWhorter
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Effects of Shading and Temperature on Showy Crotalaria (Crotalaria spectabilis)
Weed Science, 1982Showy crotalaria (Crotalaria spectabilisRoth) was grown in a controlled-environment greenhouse with a day/night temperature of 32/26C at full sunlight and under 40, 60, or 90% shade. Shading significantly reduced height, dry-matter accumulation, leaf production, leaf-area expansion, axillary-branch development, reproductive development, and the ...
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Modelling of the supercritical fluid extraction of monocrotaline from Crotalaria Spectabilis
The Journal of Supercritical Fluids, 1989Abstract In our extractions of Crotalaria spectabilis with supercritical carbon dioxide and carbon dioxide-ethanol mixtures, we observed history-dependent extraction, possible monocrotaline-lipid fluid phase repulsive interactions and cosolvent retention-release phenomena.
Steven T. Schaeffer +2 more
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