Results 161 to 170 of about 82,421 (256)

Seasonal Fluctuations of Plastochromanol‐8 and α‐Tocopherol Amounts in the Leaves of Cecropia Trees

Journal of the American Oil Chemists' Society, EarlyView.
ABSTRACT Plastochromanol‐8 (PC‐8) is a homologue of γ‐tocotrienol with a longer side chain (eight instead of three isoprene units) and therefore also a representative of the tocochromanol (vitamin E) group. PC‐8 has been determined in various plants and seeds, with Cecropia sp. leaves showing unusually high levels.
Rosalie Ormos, Jörg Rau, Walter Vetter
wiley   +1 more source

Long-term reconstructed vegetation index dataset in China from fused MODIS and Landsat data. [PDF]

Sci Data
Li X, Peng Q, Shen R, Xu W, Qin Z, Lin S, Ha S, Kong D, Yuan W.   +8 more
europepmc   +1 more source

Environmental and Genetic Effects on the Composition of Palm Oil From Hybrid Plant Clones of Caiaué and Oil Palm

Journal of the American Oil Chemists' Society, EarlyView.
ABSTRACT The interspecific hybrids (IEH OxG) obtained from the crossing of Elaeis oleifera (Eo) and Elaeis guineensis (Eg) are resistant to some diseases that affect Eg in some regions of South America, and commercial growing in several countries has been established.
Rosemar Antoniassi, Ricardo Lopes, Sidney Pacheco, Allan Eduardo Wilhelm, Rui Alberto Gomes Junior, Adelia Ferreira de Faria‐Machado, Raimundo Nonato Vieira Cunha   +6 more
wiley   +1 more source

Mediating effect of the normalised difference vegetation index between PM_2.5 and its components and cardiovascular disease: evidence from CHARLS. [PDF]

BMJ Open
Zhu H, Lin K, Liu W, Qin J, Zhang J, Wu Y, Wang L, Liu W.   +7 more
europepmc   +1 more source

Turning a new leaf: PhenoVision provides leaf phenology data at the global scale

Applications in Plant Sciences, EarlyView.
Abstract Premise Plant phenology dictates many aspects of community function and ecosystem dynamics. Yet, global phenology data are still limited, especially in areas lacking monitoring programs. Here we present a new data resource, PhenoVision–Leaf, which extends a computer vision pipeline utilizing iNaturalist digital image vouchers to produce global‐
Erin L. Grady, Ellen G. Denny, Carrie E. Seltzer, John Deck, Daijiang Li, Russell Dinnage, Robert P. Guralnick   +6 more
wiley   +1 more source

The role of a novel normalized dynamically adjusted vegetation index (NDAVI) based on remotely sensed absorption coefficient for estimating crop fAPAR: a case study of rice (<i>Oryza sativa</i> L.). [PDF]

Plant Phenomics
Fang S, Li Y, Ge M, Yuan N, Peng Y, Gong Y, Liu Y, Zhu R, Wu X.   +8 more
europepmc   +1 more source

Integrating machine learning, deep learning, and image analysis for seed species classification

Applications in Plant Sciences, EarlyView.
Abstract Premise The growing demand for wildflower seeds in ecological restoration requires reliable species identification, yet current market products often contain heterogeneous species. As seed identification is labor‐intensive and requires advanced botanical knowledge, we evaluated multiple segmentation and classification approaches to determine ...
Jonathan Ashworth, Eloise Barrett, Rebonto Haque, Ben Wildey, Anthony Hall, Felix Shaw, Jose J. De Vega   +6 more
wiley   +1 more source

Vegetation index and livestock practices as predictors of malaria transmission in Nigeria. [PDF]

Sci Rep
Okunlola O, Oloja S, Ebiwonjumi A, Oyeyemi O.   +3 more
europepmc   +1 more source

Molecular methods for differentiating Phragmites australis subspecies and identification of hybrid stands in the Upper Midwestern United States

Applications in Plant Sciences, EarlyView.
Abstract Premise In North America, Phragmites australis (common reed) has drawn a great deal of research attention. Non‐native P. australis subsp. australis is a noxious weed that has locally displaced native P. australis subsp. americanus in some areas.
Nicholas P. Tippery, Daniel J. Larkin, Julia Bohnen, Douglas L. Wendell, Neil O. Anderson, Susan M. Galatowitsch, Marie Abbey, Alan G. Smith, Andrzej K. Noyszewski   +8 more
wiley   +1 more source

Information extraction and characteristic analysis of cultivated land abandonment in karst rocky desertification mountainous areas based on time-series vegetation index. [PDF]

Sci Rep
Huang X, Zhou Z, Zhao X, Wu G, Long Y, Chen J.   +5 more
europepmc   +1 more source