Results 21 to 30 of about 2,710 (173)
Effects of nitrogen fertilization on β-caroten content in meadow plants
Acta Agrobotanica, 2013 β-caroten content was estimated in the leaves of Alopecurus pratensis, Festuca rubra, Festuca pratensis, Holcus lanatus, Poa pratensis, Carex hirta, Carex Hudsonii and Plantago lanceolata from two different meadows on which different nitrogen ...
Maria Widera
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Land, 2022 Non-native plants can reduce grassland biodiversity, degrade wildlife habitat, and threaten rural livelihoods. Management can be costly, and the successful eradication of undesirable species does not guarantee the restoration of ecosystem service ...
Cameron Duquette +5 more
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Analysis of dry matter yield structure of forage grasses
Plant, Soil and Environment, 2004 An average dry matter yield structure (three cuts per growing season) in relation to agronomically valuable characteristics of six forage grass species and a year of herbage utilization was studied over the period of 1989-2002 in Lithuania.
N. LEMEŽIENĖ +3 more
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Poa pratensis subsp. pratensis
, 2022 Poa pratensis L. subsp. pratensis (poa de prat). Ocupa una extensa àrea geogràfica d’Euràsia, Àfrica del Nord i illes de la Macaronèsia, i també, com a planta introduïda, en una gran part d’Amèrica i Austràlia. Creix en prats de diversa composició florística, herbassars humits, clarianes de bosc, regalls i proximitat de fonts, sobre tota mena de sòls ...
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An influence of abiotic factors on the germinability of Agrostis species and Poa species
Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2006 The objective of this contribution is to interpret the impact of some abiotic factors on the germinability. Primarily was observed the stress that they cause on germinability and also on the energy of other perennial grass caryopsis' germinability ...
Pavel Knot
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SERK and APOSTART. Candidate Genes for Apomixis in Poa pratensis [PDF]
Plant Physiology, 2005 Abstract Seed production generally requires the mating of opposite sex gametes. Apomixis, an asexual mode of reproduction, avoids both meiotic reduction and egg fertilization. The essential feature of apomixis is that an embryo is formed autonomously by parthenogenesis from an unreduced egg of an embryo sac generated through apomeiosis ...
ALBERTINI, Emidio +6 more
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Vascular plants of Victoria Island (Northwest Territories and Nunavut, Canada): a specimen-based study of an Arctic flora [PDF]
PhytoKeys, 2020 Victoria Island in Canada’s western Arctic is the eighth largest island in the world and the second largest in Canada. Here, we report the results of a floristic study of vascular plant diversity of Victoria Island. The study is based on a specimen-based
Jeffery M. Saarela +5 more
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, 2018 Poa pratensis aggr. Artbeschreibung: 20-100 cm hoch, mit sterilen Trieben und unterirdischen Ausläufern. Blätter 1-5 mm breit, kurz zugespitzt, dunkel- bis graugrün. Blatthäutchen 0,5-1,5(-3) mm lang, gestutzt. Blattscheiden glatt. Rispe höchstens 10 cm lang, mit abstehenden, dünnen und geschlängelten, rauen Ästen, unterste mit 2-4 grundständigen ...
Konrad Lauber +2 more
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