نتایج جستجو برای: rearing performance

تعداد نتایج: 1058850  

2014
Fabrizio Balestrino Arianna Puggioli Jérémie R. L. Gilles Romeo Bellini

The mosquito larval rearing unit developed at the Insect Pest Control Laboratory (IPCL) of the FAO/IAEA Joint Division was evaluated for its potential use for Aedes albopictus (Skuse, 1895) mass rearing in support of the development of a sterile insect technique (SIT) package for this species. The use of the mass rearing trays and rack did not adversely affect larval development, pupation and s...

2015
Pegah Farokhzad

Family is a basic unit of the society and the main source of human development. The initial aim of the family is psychological and social support of its members and has special developmental stages. Researches show the families who have less cohesion, have more conflicts and maladjustments and the members of such families are not able to communicate effectively. Family is a system in which any ...

Journal: :Indian Journal of Animal Sciences 2023

The performances and economics of crossbred (White Pekin × Khaki Campbell) ducks produced through artificial insemination reared under extensive system management were studied. A total 150 day old ducklings randomly distributed to six farmers in three villages (25 number each) Odisha state they guided maintain the birds with resources available them. brooded for ten days during which offered bo...

Journal: :Nigerian Journal of Animal Production 2021

The consequence of high stocking density in commercial production broiler chickens under the changing climate could predispose to adverse conditions. Therefore, this study was conducted investigate influence on rearing environment and performance chicken. Ninety (90) one day-old chicks Arbor acre breed were used as experimental units trial that lasted eight (8) weeks. bird randomly assigned thr...

Journal: :Indian Journal of Animal Sciences 2023

In the present investigation, performance of a crossbred (White pekin × Khaki Campbell) duck meat and egg variety produced through artificial insemination were studied under intensive system management. A total 157 day old ducklings reared in experimental farm with standard management practice brooding, growing balanced feed health However, at 16th wk age, 30 female ducks confined to individual...

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