نتایج جستجو برای: montanum secale
تعداد نتایج: 1278 فیلتر نتایج به سال:
Petunia hybrida Vilm. ‘PxPc6’ 2.85 Marie and Brown (1993) Pisum sativum L. ‘Ctirad’ 9.08 Doležel et al. (1998) Pisum sativum L. ‘Express Long’ 8.37 Marie and Brown (1993) Pisum sativum L. ‘Minerva Maple’ 9.72 Bennett and Smith (1991) Raphanus sativus L. ‘Saxa’ 1.10 Doležel et al. (1992) Salvia brachyodon Vandas 0.95 Siljak-Yakovlev et al. (2010) Secale cereale L. ‘Daňkovské’ 16.18 Doležel et al...
BACKGROUND Environmental gradients caused by altitudinal gradients may affect genetic variation within and among plant populations and inbreeding within populations. Populations in the upper range periphery of a species may be important source populations for range shifts to higher altitude in response to climate change. In this study we investigate patterns of population genetic variation at u...
INTRODUCTION Current glacier retreat makes vast mountain ranges available for vegetation establishment and growth. As a result, carbon (C) is accumulated in the soil, in a negative feedback to climate change. Little is known about the effective C budget of these new ecosystems and how the presence of different vegetation communities influences CO2 fluxes. METHODS On the Matsch glacier forefie...
Nuclei of hemlock (Tsuga canadensis and Tsuga canadensis var. nana) were investigated for the presence of flavanols. Histochemical staining with pdimethylaminocinnamaldehyde proved to be a highly valuable method yielding a bright blue flavanol coloration for nuclei. There was a significant variation in flavanol deposition (1) among nuclei, (2) at the subnuclear level and also (3) along the chro...
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