Safety of Feeding Aflatoxin-Inactivated Corn to White Leghorn Layer-Breeders
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چکیده
منابع مشابه
Influence of Supplemental Vitamin D3 on Production Performance of Aged White Leghorn Layer Breeders and Their Progeny
An experiment was conducted to elucidate the effect of graded levels of vitamin D3 in White Leghorn (WL) layer breeders on egg production, shell quality, hatchability of eggs and juvenile performance of offspring during their late laying period (7288 wk). White Leghorn breeder females were randomly divided into 5 groups of 50 each and were housed in individual California cages in an open-side h...
متن کاملEffect of Feeding Different levels of Aflatoxin in the Diets on Production Performance of Broiler Breeders
A study was conducted to investigate the effect of feeding diets containing different levels of aflatoxin B1 (AF) viz., 0, 300, 400 and 500ppb on the performance of broiler breeders. The breeder hens aged 28 weeks were fed with four treatment diets: Control (0ppm), (300 ppb), (400 ppb) and (500 ppb) for three periods, each with a duration of three weeks from 28 to 36 weeks of age. Feeding of AF...
متن کاملSpatial Patterns of Aflatoxin Levels in Relation to Ear-Feeding Insect Damage in Pre-Harvest Corn
Key impediments to increased corn yield and quality in the southeastern US coastal plain region are damage by ear-feeding insects and aflatoxin contamination caused by infection of Aspergillus flavus. Key ear-feeding insects are corn earworm, Helicoverpa zea, fall armyworm, Spodoptera frugiperda, maize weevil, Sitophilus zeamais, and brown stink bug, Euschistus servus. In 2006 and 2007, aflatox...
متن کاملAflatoxin in Corn
AND SUMMARY Low incidence and levels of aflatoxin were identified in corn of all grades grown in the Midwest in 1964, 1965, and 1967. Later surveys indicate that corn grown in southern regions is subject to invasion by Aspergillus flavus and subsequent aflatoxin formation. This mycotoxin is formed either in the field or in storage. In the field, such factors as insect damage and weather conditi...
متن کاملStudy of Oviposition Pattern and Clutch Traits in a White Leghorn (WL) Layer Population
Various layer traits were recorded on 1082 pullets at 29 generation of selection to evaluate the variability for egg production. Oviposition time of each egg was recorded at hourly and half an hour intervals under 16L: 8D cycle, up to 40 weeks of age and for 15 days period respectively, to study the distribution pattern of oviposition time. Early (06-11h) and late (11-17 h) pattern of ovipositi...
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ژورنال
عنوان ژورنال: Poultry Science
سال: 1979
ISSN: 0032-5791
DOI: 10.3382/ps.0581202