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Horticultural education in Germany
1992
Stosser, R. (Hohenheim Univ., Stuttgart (Germany). Inst. for Fruit, Vegetable and Wine Growing)
Pollen tube growth and development of ovules in relation to fruit set in mandarines, cv. 'Clementine' (Citrus reticulata Blanco)
1992
Eti, S. (Hohenheim Univ., Stuttgart (Germany). Inst. for Fruit and Vegetable Growing) | Stosser, R.
Results of 12 years experience to control codling moth, Cydia pomonella L. by mating disruption
1992
Mani, E. (Swiss Federal Research Station for Fruit Growing Viticulture and Horticulture, Waedenswil (Suisse)) | Schwaller, F.
Cover plants in field planted leek: impact on yield, insect pests and nitrogen availability in the soil. [Conference paper]
1992
Muller-Scharer, H. | Potter, C.A. | Hurni, B. (Research Station for Fruit-Growing, Viticulture and Horticulture, Wadenswil (Switzerland))
Calculated and actual residues of difenoconazole and penconazole in an apple orchard in northeastern Switzerland [poster]
1992
Rueegg, J. | Siegfried, W. | Schueepp, H. (Swiss Federal Research Station for Fruit Growing, Viticulture and Horticulture, Waedenswil (Switzerland))
Growing squash and pumpkin for food and ornamentation
1992
Hodges, L. | Baxendale, F.P. | Wysong, D.S.
Supplemental chromium for stressed and growing feeder calves
1992
Chang, X. | Mowat, D.N.
The effects of supplemental chromium (Cr) from high-Cr yeast were investigated with steer calves fed corn silage diet. One hundred eight Charolais-crossed calves, Weighing 245 kg after marketing and transport, were allotted to one of four treatments during the initial 28-d stress period: control, .4 ppm of Cr in the diet, long-acting injectable oxytetracycline (LAOTC), and Cr + LAOTC. Those fed Cr received 4 mg of Cr/d for the first 3 d sprinkled onto a small amount of hay over the silage. Chromium without LAOTC increased (P < .05) ADG by 30% (.61 vs .79 kg/d) and ADG/DMI by 27% (.123 vs .156). Oxytetracycline alone increased (P < .05) ADG by 30% and DMI by 15%. Chromium had no effect on morbidity. However, LAOTC tended (P < .14) to reduce morbidity 26.0 vs 14.0%) after its administration. After d 28, steers were weeks later, they were rerandomized within Cr groups to urea-corn vs soybean meal supplementation of corn silage during a 70-d growing period. Level of Cr was reduced to .2 ppm. Jugular blood was collected from eight steers on each treatment on two occasions. Chromium had no effect on ADG or ADG/DMI. However, Cr decreased (P < .05) serum cortisol (75.0 vs 55.6 nmol/L). Furthermore, Cr increased (P < .05) serum immunoglobulin M and total immunoglobulins in calves fed diets with soybean meal but had no effect in calves with urea-corn supplementation. These results suggest that calves fed corn silage after market-transit stress may be deficient in Cr and supplemental Cr will decrease serum cortisol and improve immune response.
Mostrar más [+] Menos [-]Fertilizer usage and soil improvement for growing corn and sorghum
1992
Amnat Suwanarit | Chairerk Suwannarat (Kasetsart Univ., Bangkok (Thailand). Faculty of Agriculture. Dept. of Soil Science) | Sukum Chotechaungmanirat
Effects on body composition and organ weights in the interval 20-110 kg
1992
Andersson, K. | Thomke, S.
