Temporal response of liver signal transduction elements during in vivo endotoxin challenge in cattle: effects of growth hormone treatment     

Li CJ  Kahl S  Carbaugh D  Elsasser TH 《Domestic animal endocrinology》2007,32(2):79-92

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Prosper Demontzey     

Dr. Kahl 《European Journal of Forest Research》1898,20(7):397-398

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Litterarische Berichte     

Kahl  F.  N.  Hefele und Fürst 《Forstwissenschaftliches Centralblatt》1897,19(6):326-339

Ohne Zusammenfassung  相似文献   

Die XXXX. Versammlung des badischen Forstvereins zu Freiburg am 21.–23. September 1896     

Dr. Kahl 《European Journal of Forest Research》1897,19(4):213-219

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The effect of roasted soybeans in the diet of feedlot steers and Synovex-S ear implants on carcass characteristics and estimated composition.     

T S Rumsey  T H Elsasser  S Kahl  M B Solomon 《Journal of animal science》1999,77(7):1726-1734

Beef steer carcasses from three 2 x 2 factorial feeding experiments (Exp. 1, 20 carcasses; Exp. 2 and 3, 19 carcasses each) were evaluated to study the influence of supplementing with roasted soybeans (RSB; 127 degrees C for 10 min) vs soybean meal (SBM) and implanting with the estrogenic growth promoter Synovex-S (SYN, 20 mg estradiol benzoate and 200 mg progesterone) on carcass merit, composition of dissected 9-10-11th rib section, estimated edible carcass composition, and cooking characteristics of strip loin steaks. In all experiments, steers were fed diets consisting of 15% corn silage, 15% orchardgrass silage, and 70% corn-based concentrate. There were no treatment interactions found in this study. Final BW averaged 480.4, 498.5, and 500.7 kg for Exp. 1, 2, and 3, respectively, and hot carcass weights averaged 288.4, 296.4, and 309.1 kg. Across experiments, hot carcass weight was 8.3 kg less (P < .03) for RSB steers than for SBM steers. Fat weight (P < .01) and percentage of fat (P < .01) were less and percentage of bone (P < .04) was greater in the 9-10-11th rib section of RSB steers than of SBM steers. Estimated percentage of fat (P < .02) was less and percentage of bone (P < .04) was greater in edible carcass of RSB steers than in that of SBM steers. Total 9-10-11th rib section weight tended to be less for RSB steers (P < .08) than for SBM steers. Carcass merit measurements were not affected (P > .10) by supplement, but numerically the percentage of kidney, pelvic, and heart fat was 11% greater for RSB steers than for SBM steers in Exp. 2 and 3. Final BW and carcass weight were 38.7 and 22.6 kg greater (P < .01), respectively, for SYN-implanted steers than for steers not implanted. Longissimus muscle area was greater (P < .01), percentage of kidney, pelvic, and heart fat (P < .02) was less, USDA quality grade tended to be less (P < .09), and shear force of strip loin was greater (P < .01) for SYN-implanted steers than for steers not implanted. The 9-10-11th rib section and estimated carcass compositions were not different (P > .10) between SYN-implanted steers and steers not implanted but reflected a somewhat leaner carcass. The authors conclude from this study that in feedlot steers, either implanted or not implanted, there is no benefit from supplementing with RSB in place of SBM, and that the use of RSB in place of SBM in feedlot diets may reduce the amount of edible carcass.  相似文献   

Genetic and pathogenic diversity within Ascochyta rabiei(Pass.) Lab. populations in Pakistan causing blight of chickpea (Cicer arietinum L.)     

F. F. Jamil  N. Sarwar  M. Sarwar  J. A. Khan  J. Geistlinger  G. Kahl 《Physiological and Molecular Plant Pathology》2000,57(6):243

Pathogenic and genetic diversity in Ascochyta rabiei populations in Pakistan were evaluated. Biological pathotyping of 130 A. rabiei isolates (obtained from hierarchically collected samples) was conducted on a set of three chickpea differentials, i.e. ILC 1929 (susceptible), ILC 482 (tolerant) and ILC 3279 (resistant), under controlled conditions. Disease severity data were recorded 12 days after inoculation. Statistical analysis grouped the isolates into three pathotype classes. Four isolates belonged to pathotype I (least aggressive), 79 isolates to pathotype II (medium aggressive) and 47 isolates to pathotype-III (highly aggressive).Genetic analysis was performed using RAPDs and oligonucleotide fingerprinting, where Hinf I-digested DNA was hybridized to the³²P-endlabeled oligonucleotide probes (CAA)₅, (GAA)₅, (GA)₈, (CA)₈and (GATA)₄. Dendrograms produced by cluster analysis discriminated 46 genotypes in the A. rabiei population of Pakistan. Genetic distances and relatedness between isolates were calculated. At a genetic distance of 0.3, genotypes were divided into six distinct genotype groups A, B, C, D, E and F containing 16, 11, 2, 5, 5 and 7 isolates, respectively. Most of the genotypes were area specific or predominated in certain areas but did not belong to a distinct pathotype, while most of the aggressive isolates (pathotype III) occurred in Northern Punjab and in the North Western Frontier Province.  相似文献   

真代谢能和肉鸡试验评价中国双低油菜饼粕的品质特性   总被引：1，自引：1，他引：0  

Camp  LD 彭健 《华中农业大学学报》1999,18(6):575-577

来自中国和加拿大当地加工厂的油菜籽饼粕和卡诺拉饼粕,用于饲喂家禽,测定饲料价值。生物学评价包括有效能和氨基酸有效性的测定,以及生长性能测定。  相似文献   

    

Kahl 《Forstwissenschaftliches Centralblatt》1926,48(12):842-847

Ohne Zusammenfassung  相似文献   

Literarische Berichte     

Schüpser  Kahl und Fürst 《Forstwissenschaftliches Centralblatt》1909,31(5):298-305

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Litterarische Berichte     

Fürst  Schüpfer  Dotzel  Kahl und F. 《Forstwissenschaftliches Centralblatt》1902,24(6):329-347

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