نتایج جستجو برای: breeding methods
تعداد نتایج: 1926908 فیلتر نتایج به سال:
Technological developments in plant breeding, notably cisgenesis and gene editing, require a rethinking of biotechnology policies. In addition to legal debates about the definition genetic modification Cartagena Protocol at national supra-national levels, safety resulting products for mankind environment, discussions are ongoing society concerning ethical societal questions. this paper, we anal...
since its introduction in 1959, translation quality assessment (tqa) has been among the most addressed research topics in translation studies. during recent years, there has been a crucial increase on the study of tqa. various methods have come on scene. although these methods are based on scientific theories, most of them have remained at the level of theory. juliane house’s model is among tho...
power transformers are important equipments in power systems. thus there is a large number of researches devoted of power transformers. however, there is still a demand for future investigations, especially in the field of diagnosis of transformer failures. in order to fulfill the demand, the first part reports a study case in which four main types of failures on the active part are investigate...
introduction agricultural research is important and one of the determinant factors of development of technologies in agricultural sector. among agricultural research disciplines, breeding programs, especially, wheat breeding programs are one of the applied approaches in improving of production and food security. based on a study by byerlee & traxler (1995), economic benefits and internal rate o...
Effectively, poultry breeding started when the chicken was domesticated thousands of years ago. Through human intervention many different breeds evolved over the centuries, but breeders began to use scientifically based selection methods less than a century ago. Mendel discovered the working of single genes and the chicken was one of the first species in which this basic concept was applied, e....
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید