Results 81 to 90 of about 3,702 (186)
Abstract Lagerstroemia spp. (crape myrtles) are popular woody ornamental flowering shrubs and trees distributed throughout temperate regions worldwide. In China, crape myrtles, especially the species L. indica , have been cultivated for nearly 1700 years, and germplasm resources are extensive.
Ming Cai +6 more
openaire +1 more source
Update of the Xylella spp. host plant database – Systematic literature search up to 31 December 2024
Abstract This scientific report provides an update of the Xylella spp. host plant database, aiming to provide information and scientific support to risk assessors, risk managers and researchers dealing with Xylella spp. Upon a mandate of the European Commission, EFSA created and regularly updates a database of host plant species of Xylella spp.
European Food Safety Authority (EFSA) +8 more
wiley +1 more source
Urban forest: the right tree for the right spot, a study case for the city of Castelo Branco. [PDF]
A integração de árvores no projeto urbano melhora a estética e a qualidade ambiental. Para o efeito, há que encontrar a árvore certa para o local certo (i.e., constrangimentos e potencialidades do local versus necessidades e características de cada ...
Alegria, C.M.M.
core
Growth rings in tropical trees : role of functional traits, environment, and phylogeny [PDF]
Acknowledgments Financial support of the Centre National de la Recherche Scientifique (USR 3330), France, and from the Rufford Small Grants Foundation (UK) is acknowledged.
Burslem, David F R P +4 more
core +3 more sources
Pest categorisation of Coccus viridis
Abstract The EFSA Panel on Plant Health performed a pest categorisation of Coccus viridis (Hemiptera: Coccidae), the green coffee scale, for the territory of the European Union (EU), following the commodity risk assessment of Jasminum polyanthum from Uganda, in which C. viridis was identified as a pest of possible concern to the EU.
EFSA Panel on Plant Health (PLH) +27 more
wiley +1 more source
The present study was mainly aimed to study the effect of air pollution on the morphological and anatomical characteristics of leaf of 6 common plant species viz., Bougainvillea glabra, Callistemon citrinus, Euphorbia pulcherrima, Jasminum mesnyi ...
Anjana Devkota, Sushila Shrestha, PK Jha
doaj +1 more source
Wax Lipids from Leaf Surfaces of Some Common plants of Malaysia [PDF]
Epicuticular wax lipids from leaves of some common plant species found in the Klang Valley, Malaysia were extracted into dichloromethane for analysis. Extracts were separated into hydrocarbon, carboxylic acid, ketone and alcohol fractions. The fractions
Abas, M. Radzi, Simoneit, Bernd R.T.
core
Species structure and diversity in Achanakmar-Amarkantak Biosphere reserve, Central India [PDF]
The present study was aimed at quantifying the species structure and diversity in Achanakmar- Amarkantak Biosphere Reserve. Four sites characterized by varying vegetation attributes and representative of the region were selected.
Yadav, D. K.
core +2 more sources
Pigments and Colour Variation in Flowers of Lagerstroemia indica
1. To understand the mechanism of flower colour variations from red to purple in crape myrtle cultivars, absorption spectra and Hunter's L, a, b values of intact petals were measured. In this study 67 cyanic plants were classified into two groups : red group, λmax' 524544 nm; b/a, (- 0.183) (+0.165) : purple group, λmax, 555 570 nm; b/a, (-0.785) (-0 ...
Kenjiro Toki, Nobuyuki Katsuyama
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Flower colour and essential oil compositions, antibacterial activities in Lagerstroemia indica L.
Compositions of volatile oil from Lagerstroemia indica L. were reported for the first time. Out of 114 components where 58, 63, 67 and 61 compounds were identified from the white, pink, mauve, carmine flower with yields of 0.92%, 1.15%, 1.12% and 1.08%, respectively.
Qiang, Wei, Rui-Jie, Liu
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