The Influence of a Diet Containing Helminthosporium maydis Blighted Corn on Laying Hen Performance
نویسندگان
چکیده
منابع مشابه
Effects of Corn Distillers Dried Grains on the Performance and Egg Quality of Laying Hen
A study was conducted to determine the effects of corn distillers’ dried grain (CDDG) on the performance and egg quality of laying hens. The hens were fed dietary inclusions of CDDG at 0, 10, 20, 30 and 40% for a period of eight weeks. Average feed intake, weight gain, feed conversion ratio and nitrogen economy varied significantly (P<0.05) among dietary treatments. Birds fed 30% dietary CDDG h...
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We used a total of 504 commercial Single Comb White Leghorn hens (69 and 65 wk of age) in each of two experiments, and hens were induced to molt by feed withdrawal only. Feed withdrawal lasted for 12 and 11 d, and hens lost 26 and 25%, body weight in Experiments 1 and 2, respectively. All hens were then weighed, and seven replicate groups of 12 hens each were assigned to molt diet treatments. I...
متن کاملCytoplasm-specific Effects of Helminthosporium maydis Race T Toxin on Survival of Corn Mesophyll Protoplasts.
High yields of mesophyll protoplasts were obtained from leaves of corn (Zea mays L., inbred W64A). Many protoplasts survived a week in the dark in a simple osmoticum. Culture filtrate from Helminthosporium maydis race T at dilutions of 1:10,000 to 1:20,000 destroyed protoplasts with Texas male-sterile (T) cytoplasm. Substantial damage to protoplasts with nonmale-sterile (N) cytoplasm occurred o...
متن کاملthe influence of the neo-platonic concept of poetic imagination on wordsworth’s poetry
بر اساس نظریه افلاطون در باره شعر خلاقیت هنری مورد انتقاد قرار گرفته است. نظریه کلی در مورد شعر این بود که شعر از ظواهرتقلید میکند و نه حقیقت. چون سایه ای از حقیقت است. اما با پیدایش فلسفه نو افلاطونی، انتقاتات قبلی در مورد شعر و شاعری اصلاح شد. فلوطین در کتاب انئید، اساس خلق هنری را بر محور مُثل افلاطونی قرار داد. وی باور داشت که هنر مندان در خلق آثار هنری، تحت تاثیر مُثل افلاطونی بوده و عوالمی ...
Helminthosporium maydis Race T Toxin Induces Leakage of NAD from T Cytoplasm Corn Mitochondria.
The mechanism by which Helminthosporium maydis race T toxin inhibits respiration dependent on NAD(+)-linked substrates in T cytoplasm corn mitochondria was investigated. The toxin did not cause leakage of the soluble matrix enzyme malate dehydrogenase from the mitochondria or inhibit malate dehydrogenase or isocitrate dehydrogenase directly. The toxin did increase the permeability of the inner ...
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ژورنال
عنوان ژورنال: Poultry Science
سال: 1971
ISSN: 0032-5791
DOI: 10.3382/ps.0501209