Essays about: "early vigor"

Found 4 essays containing the words early vigor.

  1. 1. Screening of early root growth characteristics in seedlings of Nordic spring barley : utilization of hydroponics and GWAS for identification of QTLs and candidate genes for root traits

    University essay from SLU/Dept. Of Plant Breeding

    Author : Karl-Johan Fabo; [2021]
    Keywords : spring barley; plant breeding; root growth; early vigor; seminor roots; GWAS; QTL; quantitative traits; quantitative genetics; marker-assisted breeding; hydroponics;

    Abstract : In the Nordic countries, the cultivation of barley (Hordeum vulgare L.) has a long history, and as one of the major cereals in the world, barley is of global importance for food security. The world population is growing, which naturally will increase demands for agricultural outputs. READ MORE

  2. 2. Paradigm Shift : The musical developement of barbershop harmony between 1939-2018

    University essay from Kungl. Musikhögskolan/Institutionen för musik, pedagogik och samhälle

    Author : Rasmus Krigström; [2019]
    Keywords : Barbershop; Harmony; Musical Development; Genre-specific; barbershop; stämsång; musikalisk utveckling; genrespecifik;

    Abstract : Barbershop harmony in the form of quartet singing has its roots in the USA from the middle of the 19th century and has grown into its own unique genre. Towards the end of the 1930’s the genre had almost disappeared, and in 1938 an organization was formed to preserve it. READ MORE

  3. 3. Renkavlens biologi - möjligheter till kontroll

    University essay from SLU/Dept. of Crop Production Ecology

    Author : Magnus Jönsson; [2015]
    Keywords : renkavle; Alopecurus myosuroides Huds.; bekämpning; växtföljd; herbicidresistens; ACCase-hämmare; ALS-hämmare; fördröjd sådd; groningsvila; gräsogräs; utbredning; klimatförändring; höstspannmål; falsk såbädd; black - grass; weed control; herbicide resistance; seed dormancy; grass weeds; distribution; climate change; winter cereal; crop rotation; stale seedbed; delayed drilling; ALS - inhibitior; ACCase - inhibitor;

    Abstract : Renkavle har under lång tid varit ett stort problem för lantbrukare i stora delar av norra Europa och har etablerat sig på större arealer även i Sverige. Genom sin bio-logi är renkavle mycket väl anpassad till odling av höstsådd spannmål, speciellt i kombination med reducerad jordbearbetning. READ MORE

  4. 4. The cosmic-ray events around AD 775 and AD 993 : assessing their causes and possible effects on climate

    University essay from Lunds universitet/Geologiska institutionen

    Author : Florian Mekhaldi; [2014]
    Keywords : cosmic-rays; cosmogenic radionuclides; GICC05; NGRIP; solar proton event; storminess; Earth and Environmental Sciences;

    Abstract : Miyake et al. (2012, 2013) discovered rapid increases of 14C content in tree rings dated to AD 774-5 and AD 992-3 which were attributed to unprecedented cosmic-ray events. These extreme particle events have no counterparts in the instrumental and historical record and consequently praised great interest. READ MORE