Results 31 to 40 of about 1,739 (189)

First Record of Cacopsylla pulchella (Hemiptera, Psyllidae) in Croatia

South-East European Forestry, 2020
The aim of this study is to identify plant lice Cacopsylla pulchella a new alien insect in the fauna of Croatia. We propose a new method of infestation level assessment in order to assess the potential of this insect as a pest.
Milan Pernek, Marta Matek, Tamara MAretić, Nikola Lacković, Dinka Matošević   +4 more
doaj   +1 more source

Turgor loss point and vulnerability to xylem embolism predict species‐specific risk of drought‐induced decline of urban trees

Plant Biology, Volume 24, Issue 7, Page 1198-1207, December 2022., 2022
The risk of decline and mortality of urban trees facing increased frequency/intensity of drought events was found to be correlated to species‐specific physiological traits, an in particular to their vulnerability to xylem embolism. ABSTRACT Increasing frequency and severity of drought events is posing risks to trees' health, including those planted in ...
F. Petruzzellis, E. Tordoni, A. Di Bonaventura, M. Tomasella, S. Natale, F. Panepinto, G. Bacaro, A. Nardini, B. Schuldt   +8 more
wiley   +1 more source

Floristic study of the Ghalaei -Kashkan region (Lorestan). [PDF]

Zīst/shināsī-i Giyāhī-i Īrān, 2017
Collecting plant specimens and the continuation of this gathering lead to a better understanding of ecosystems, raising awareness about biodiversity and it is criterion for evaluating the genetic erosion over time. Ghalaei-Kashkan covers an area about 30,
Mohammad Mehrnia
doaj   +1 more source

The study of the anatomical structure of Cercis siliquastrum L. leaves

News of Pharmacy, 2022
Aim. To study the anatomical structure of Cercis siliquastrum L. leaves. Materials and methods. The study objects were leaves of Judas tree collected in the Botanical garden of the National University of Pharmacy in June, 2021. Micropreparations were made of fresh, dried material and fixed with a mixture of 96 % ethanol, water and glycerin (1 : 1: 1 ...
O. V. Demeshko, I. I. Batiuchenko, S. V. Kovalev, O. V. Krivoruchko, S. V. Romanova   +4 more
openaire   +3 more sources

Aportación al estudio palinológico de la flora ornamental de la ciudad de Granada (España) [PDF]

, 1988
Se estudian los caracteres polínicos de 23 especies pertenecientes a la flora ornamental de la ciudad de Granada, utilizando microscopía óptica y microscopía electrónica de barrido, indicando su posible incidencia alergógena.The pollen characters of 23 ...
Blanca López, Gabriel, Díaz de la Guardia Guerrero, Consuelo, Nieto, Rosa Mª   +2 more
core   +4 more sources

Effect of ethanolic plant extracts along with releasing eggs of Orius horvathi (Heteroptera: Anthocoridae) against the western flower thrips Frankliniella occidentalis (Thysanoptera: Thripidae)

Journal of Crop Protection, 2022
The present research aimed to study the insecticidal activity of four ethanolic extracts of Cercis siliquastrum L., Calendula officinalis L., Peganum harmala L., Melia azedarach L.
Nooshin Razavi, Kamal Ahmadi, Haji Mohammad Takalozadeh   +2 more
doaj  

Pollen characterisation of Maltese honey [PDF]

, 2013
In 2004 and 2005, pollen characterisation of 35 samples of honey collected from the islands of Malta and Gozo, was carried out with the aim to identify the botanical origin of honey produced on these islands.
Gambin, Claudette, Lanfranco, Edward, Mifsud, David   +2 more
core   +1 more source

Determination of trace elements in the plants of Mt. Bozdag, Izmir, Turkey [PDF]

, 2010
The aim of this study was to determine the current level of atmospheric heavy metal content on the Bozdag Mountain of the Aegean Region, Turkey. Twenty nine different plants were selected to study their potential as biomonitors of trace elements such as ...
Ay G., Baslar S., Dogan Y., Kula I., Yildiz D.   +4 more
core   +1 more source

Features of generative reproduction in plants of the genus Cercis L.

Наукові доповіді Національного університету біоресурсів і природокористування України
The challenge of germinating Cercis L. seeds, caused by their physiological and physical dormancy, necessitates the improvement of generative propagation methods using growth stimulants.
O. Babyn, A. Pinchuk
doaj   +1 more source

A new species of Alosterna Mulsant, 1863 from Lebanon, and notes on other species (Coleoptera: Cerambycidae) [PDF]

, 2016
Alosterna libani sp. n. from Lebanon is described. First records of Phymatodes testaceus (Linnaeus, 1758) and Pedostrangalia riccardoi carmelita Sama, 1996 for the fauna of Lebanon are given.
Márkus, András, Németh, Tamás
core   +1 more source