Results 61 to 70 of about 778 (185)
Pest categorisation of Selenaspidus articulatus
Abstract Following the commodity risk assessment of Jasminum polyanthum unrooted cuttings from Uganda, in which Selenaspidus articulatus (Hemiptera: Diaspididae) was identified as a pest of possible concern, the European Commission requested the EFSA Panel on Plant Health to conduct a pest categorisation of S.
EFSA Panel on Plant Health (PLH) +27 more
wiley +1 more source
Actividad antioxidante In vitro de dos especies amazónicas del género Calathea por 1, 1-difenil-2-picril-hidrazilo-dpph [PDF]
Las especies vegetales poseen una riqueza química, donde concentra un gran interés de su estudio. La presente investigación, tuvo como objetivo evaluar la actividad antioxidante in vitro de dos especies amazónicas del género Calathea por 1,1-difenil-2 ...
Perea Ríos, Jhoyri Marita
core
Reasons of leaves withering in tropical plants cultivated under greenhouse conditions
In order to determine the reasons of necrosis of exotic plants leaves cultivated in greenhouses plants belonging to ten following species were examined: Ceratozamia mexicana Brongn., Stangeria eriopus (Kunze) Nash (Cycadaceae), Eriobotrya japonica Lindl.
Z. Czerwiński +3 more
doaj +1 more source
Plant nutrition challenges for a sustainable agriculture of the future
Abstract This article offers a comprehensive review of sustainable plant nutrition concepts, examining a multitude of cutting‐edge techniques that are revolutionizing the modern area. The review copes with the crucial role of biostimulants as products that stimulate plant nutrition processes, including their potential for biofertilization, followed by ...
Luis E. Hernandez +4 more
wiley +1 more source
Abstract Improving feed suitability and bolstering the global upsurge in fish production is a strategic challenge for aquaculture. The utilization of plant and animal derived ingredients in aquafeed for achieving sustainable in finfish aquaculture is affected by various factors, including the presence of antinutritional factors, lowered nutrient ...
Muhammad A. B. Siddik +3 more
wiley +1 more source
Chromosome numbers of some Angiosperm plants in Thailand [PDF]
Chromosome numbers in the root-tip cells of 58 cultivars 27 species belonging to 15 genera of Apocynaceae, Araceae, Campanulaceae, Compositae (Asteraceae), Marantaceae, Musaceae and Plumbaginaceae were determined.
Tanpho, S. +4 more
doaj
Piezoionics: Mechanical‐to‐ionic transduction for sensing, biointerface, and energy harvesting
Comprehensive understanding of piezoionics is summarized, mainly on its mechanism, methodology, and applications. This review is expected to facilitate further exploration, discussion, and collaboration among different fields. Abstract Piezoionic materials consisting of a polymer matrix and mobile ions can produce an electrical output upon an applied ...
Kongqi Chen, Derek Ho
wiley +1 more source
Se hicieron recuentos cromosómicos de las siguientes especies: Costus pictus, C. scaber y C. pulverulentus tienen todos 2 n = 18; Costus dirzoi 2 n = 27, 28; Calathea ovandensis 2 n = 25; Maranta gibba 2 n = 40 y Stromanthe macrochlamys 2 n = ca. 60, ca.
Andrew P. Vovides, Maite Lascurain
doaj
Commodity risk assessment of Petunia spp. and Calibrachoa spp. unrooted cuttings from Guatemala
Abstract The European Commission requested the EFSA Panel on Plant Health to evaluate the probability of entry of pests (likelihood of pest freedom at entry), including both, regulated and non‐regulated pests, associated with unrooted cuttings of the genera Petunia and Calibrachoa produced under physical isolation in Guatemala.
EFSA Panel on Plant Health (PLH) +35 more
wiley +1 more source

