Essays about: "cross breeding"

Showing result 1 - 5 of 36 essays containing the words cross breeding.

  1. 1. Odlingsavståndets betydelse för korspollinering i böna (Phaseolus vulgaris) : en nordisk fältstudie baserad på hypokotylfärg som morfologisk markör

    University essay from SLU/Dept. of Plant Breeding (from 130101)

    Author : Anne Schultz; [2023]
    Keywords : Korsbefruktning; inkorsning; genetisk mångfald; genbank; NordGen; fröuppförökning;

    Abstract : Syftet med denna uppsats är att undersöka hur odlingsavståndet mellan olika accessioner av böna, Phaseolus vulgaris påverkar sannolikheten för inkorsningar. Phaseolus vulgaris klassas som en i huvudsak självpollinerande gröda men studier har visat att inkorsningar i P. READ MORE

  3. 2. In the Arms of Our Ancestors: The Universal Social Phenomenon of Human Child Care

    University essay from Lunds universitet/Socialantropologi

    Author : Viktoria Skou; [2021]
    Keywords : social anthropology; child care; evolution; cross-cultural research; feminism; care ethics; Social Sciences;

    Abstract : Care is a fundamental need to all human children, in all cultures and through all of human existence. While child care is universal, its practices are cultural-specific. READ MORE

  4. 3. In vitro embryo rescue of interspecific hybrids of Lepidium

    University essay from SLU/Dept. of Plant Breeding (from 130101)

    Author : Estefany Reyes Estevez; [2021]
    Keywords : Lepidium campestre; Field cress; Domestication; Interspecific hybridization; Embryo rescue;

    Abstract : With the ongoing climate change and growing world population, there is an increasing demand for vegetable oils for industrial and food purposes. Lepidium campestre (field cress) is a wild cruciferous, which is currently under domestication as a new potential high-yielding oil crop for cold climate conditions. READ MORE

  5. 4. Skillnader i dibeteende mellan raserna Svensk och Holländsk Yorkshire - i digivningsboxar där smågrisarna har tillgång till suggan och smågrisarna i grannboxen

    University essay from SLU/Dept. of Animal Environment and Health

    Author : Isabel Lundahl; [2019]
    Keywords : gris; griskultingar; dibeteende; korsdi; Yorkshire;

    Abstract : In Sweden we produced 2,6 million slaughter pigs last year (2018). In 2012, the Swedish Yorkshire was exchanged with Dutch Yorkshire in Sweden because of economic reasons and the effective breeding development within the Dutch breed. However, Dutch Yorkshire has through breeding been adapted to be kept “fixed” through farrowing and lactation. READ MORE

  6. 5. Difference in health and behaviour between two different pig line crosses

    University essay from SLU/Dept. of Animal Breeding and Genetics

    Author : Jessica Vahlberg; [2019]
    Keywords : Swedish Yorkshire; Dutch Yorkshire; social interactions; behaviour; health;

    Abstract : The most common housing system within the European Union for gestating sows and gilts have for many years been individual stalls while Sweden on the contrary has a long history, since the end of the 1980s, of group housing. The switch of breeding material in the beginning of the 2000ies in Sweden resulted in the end of breeding of the Swedish Yorkshire (SY), and instead the Dutch Yorkshire (ZY) was introduced to Swedish pig producers. READ MORE