Results 51 to 60 of about 2,736 (173)
Novedades taxonómicas y sinopsis del género Digitaria (Poaceae: Panicoideae: Paniceae) en Bolivia
Darwiniana, 2002 El género Digitaria está representado en Bolivia por 27 taxones: 22 especies y 5 variedades. Se describe e ilustra a Digitaria argillacea var. nulliseta A. S. Vega & Rúgolo var. nov. Digitaria catamarcensis, D. ternata, D. setigera y D. aequiglumis var.
Andrea S. Vega +1 more
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Microplastic Dynamics in Sediment Layers of Two Ramsar‐Designated Wetlands
Water and Environment Journal, EarlyView.ABSTRACT Little is known about the vertical and spatial dynamics of microplastics in relation to hydrology and land use, particularly in African context. This study aimed to assess the abundance, type, colour and vertical distribution of microplastics in sediment from two Ramsar‐designated wetlands, the Makuleke and Nylsvley. Sediment core samples were
Nelisiwe Ngomane +7 more
wiley +1 more source
Caldasia, 2003 Como resultado de recientes estudios en gramíneas colombianas, se propone unanueva especie de Digitaria y se registran cuatro interesantes especies por primeravez para Colombia: Digitaria filiformis (L.) Koeler, Digitaria longiflora (Retz.) Pers ...
GIRALDO-CAÑAS DIEGO
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Bothalia: African Biodiversity & Conservation, 1936 Some new species of Digitaria.
Sydney M. Stent
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Genome Re-Sequencing Reveals the Host-Specific Origin of Genetic Variation in Magnaporthe Species
Frontiers in Genetics, 2022 Rice blast is caused by Magnaporthe oryzae (M. oryzae), which is considered one of the most serious pathogens of rice around the globe. It causes severe losses owing to its proven capability to disrupt the host resistance.
Jinbin Li +5 more
doaj +1 more source
, 2018 Digitaria ischaemum (Schreb.) Muhl. Artbeschreibung: Unterscheidet sich von D. sanguinalis durch folgende Merkmale: 10-20(-40) cm hoch, Blätter meist nicht über 5 mm breit, kahl. Ährchen 2-2,5 mm lang. Die beiden oberen Hüllspelzen so lang wie die Deckspelze, unterste ein sehr kurzer Saum.
Konrad Lauber +2 more
openaire +2 more sources
Numbers of weed seedbank in maize field crop [PDF]
Agroznanje, 2011 A large seed production and the efficient propagation ensure the survival of weeds. After spreading most of the seed reaches the soil, and therefore weed seedbank are the main source of weed.
Vučković Biljana +2 more
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Basic chromosome numbers and polyploid levels in some South African and Australian grasses (Poaceae)
Bothalia: African Biodiversity & Conservation, 1991 Chromosome numbers of 46 specimens of grasses, involving 24 taxa from South Africa and Australia, have been determined during the present study. For the first time chromosome numbers are given for Eragrostis sarmentosa (Thunb.) Trin. (n = 20).
J. J. Spies +3 more
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Effects of irrigated cover crop cultivation period on common bean and soybean yield
Crop, Forage &Turfgrass Management, Volume 12, Issue 2, December 2026.Abstract Cover crop inclusion is essential for improving soil management in tropical no till systems; however, the optimal duration of irrigated off‐season cultivation remains uncertain. This 3‐year field study evaluated nine cover crop species or mixtures and four cultivation periods (60, 75, 90, and 105 days) on biomass production, soil chemical ...
Adriano S. Nascente +8 more
wiley +1 more source