Results 41 to 50 of about 25,535 (201)
The watering of tall trees - Embolization and recovery [PDF]
, 2015 We can propound a thermo-mechanical understanding of the ascent of sap to the top of tall trees thanks to a comparison between experiments associated with the cohesion-tension theory and the disjoining pressure concept for liquid thin-films.
Gouin, Henri
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GrassesWarm-season grasses are the main source of feed in tropical and subtropical beef cattle production systems. The objective was to assess cattle preference among three warm-season grasses and explore its relationship with forage yield and plant structural ...
Florencia Marcón +3 more
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Journal of Applied Sciences and Environmental Management, 2022 This study investigated the presence of bioactive compounds and micro anatomy on leaf, stem and petiole of Dioscorea species (Dioscorea alata and Dioscorea bulbifera). The phytochemical analysis revealed the presence of saponins, tannins, glycosides and
S. M. Sam, C. Wahua
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Architecture of optimal transport networks [PDF]
, 2005 We analyze the structure of networks minimizing the global resistance to flow (or dissipated energy) with respect to two different constraints: fixed total channel volume and fixed total channel surface area.
A. Bejan, Marc Durand, N. Kizilova
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Genome-wide association analysis of stalk biomass and anatomical traits in maize
BMC Plant Biology, 2019 Background Maize stover is an important source of crop residues and a promising sustainable energy source in the United States. Stalk is the main component of stover, representing about half of stover dry weight.
Mona Mazaheri +15 more
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Zmiany w komórkach mezofilu liści roślin Lycopersicon esculentum Mill. spowodowane zasoleniem [PDF]
, 2014 Five-week-old tomato plants (Lycopersicon esculentum) cv. Perkoz grown in pots containing garden soil in a growth chamber were submitted to 50 or 150 mM NaCl for 1 h, 2 and 5 days. Tomato leaf anatomy generally did not change after short time salinity,
Gapińska, Magdalena, Glińska, Sława
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Japanese Journal of Crop Science, 1976 1. In case of early-maturing rice variety Honen-wase, the correlation coefficients between the number of large vascular bundles in the first (highest) internode and the number of the primary branches of the panicle, the number of paddies per panicle, the weight of a panicle were γ=0.903, γ=0.877 and γ=0.850, respectively.
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Japanese Journal of Crop Science, 1960 The differentiations of vascular bundles in the leaves, stems and panicles of rice plants were observed, and the differences between the vegetative and reproductive periods were studied. In general, when a leaf primordium covers on the shoot apex, the main vascular strand differentiates at the base of the leaf primordium and grows acropetally and ...
Harunosuke KAWAHARA, Nobuo CHONAN
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Notes on the Biology of \u3ci\u3eMelanocanthon Nigricornis\u3c/i\u3e (Coleoptera: Scarabaeidae) [PDF]
, 2018 Melanocanthon nigricornis was observed to break up, bundle up, roll away, and bury pieces of the cap of a gill mushroom growing in sandy prairie in Wisconsin.
Kriska, Nadine L, Williams, Andrew H
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Planta Daninha, 2006 Algumas espécies de plantas aquáticas têm-se tornado problemáticas em reservatórios hidrelétricos no Brasil, devido a sua grande capacidade de reprodução.
N.V. Costa, R.A. Rodella, D. Martins
doaj +1 more source