Results 91 to 100 of about 17,696 (204)
A new species of Aleurolobus Quaintance et Baker (Homoptera, Aleyrodidae) from Southern Europe. [PDF]
, 1996 Aleurolobus teucrii n. sp. is described from southern Italy and the Maltese Islands (Central Mediterranean). The species seems to be monophagous on Teucrium fruticans L. A key to the European species of this genus (A.
Mifsud, David, Palmeri, Vincenzo
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The spread of new viral pathogens and phytoplasmas in cultivated plants and their risks
Food Risk Assess Europe, Volume 4, Issue 1, January 2026.Abstract The study contains a description of the genome and particles, spectrum of host plants, geographical distribution, forecast of spread and impacts on agricultural production, disease symptoms, life cycle, and means of protection in integrated and organic production in the Czech Republic for 22 plant viruses, 3 viroids and 4 phytoplasmas, in ...
wiley +1 more source
The Scientific World Journal, 2012 During the vase life of cut stems obstruction of xylem vessels occurs due to microbial growth, formation of tyloses, deposition of materials in the lumen of xylem vessels and the presence of air emboli in the vascular system.
Agata Jedrzejuk +3 more
doaj +1 more source
HorticulturaeFlower morphology is a critical ornamental trait in flowering plants. Elucidating the molecular mechanisms underlying flower development is essential for the breeding of diverse ornamental plant cultivars.
Xuerong Chen +5 more
doaj +1 more source
Studies on megagametogenesis in Clematis (Ranunculaceae) [PDF]
, 1966 Call number: LD2668 .T4 1966 F532Master of ...
Fish, Robert Kent.
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Non market valuation in New Zealand: 1974 through 2005 [PDF]
, 2007 Non-market valuation (NMV) is recognized as an essential tool in policy decision making worldwide. In this paper, we investigate the history of NMV, specifically in relation to New Zealand (NZ), by compiling and analyzing all available published studies.
Kaval, Pamela, Yao, Richard
core +1 more source
ANATOMIA CANTITATIVĂ A LAMINEI FRUNZEI LA UNELE SPECII DE CLEMATIS L.
Studia Universitatis Moldaviae: Stiinte reale si ale naturii, 2016 Tipul morfologic anomocit al aparatelor (complexelor) stomatice caracterizează epiderma abaxială şi adaxială a laminei frunzei la 5 specii de Clematis L.
Valentin CODREANU
doaj
Foliar and stem anatomical functional traits occurrence in 35 xero-halophytic species [PDF]
, 2014 La variada vegetación de los salitrales desarrolla estrategias específicas para enfrentar factores limitantes del crecimiento. Para indagar acerca de estos mecanismos adaptativos se estudió la anatomía foliar y caulinar de 35 especies que habitan el ...
Cambi, Viviana Nora +1 more
core +1 more source
Revista Chilena de Historia Natural, 2001 Phymactis clematis Drayton es la especie de actinia más abundante y unas de las que alcanza mayor tamaño en la costa de Sudamérica. Al igual que en otras especies de actinias, los adultos de la especie poseerían una activa capacidad de realizar ...
MARCELO M. RIVADENEIRA, EDUARDO OLIVA
doaj
Primary vegetation development on the sand spit of Shallow Inlet, Wilsons Promontory, southern Victoria [PDF]
, 2013 The sand spit that separates Shallow Inlet from Waratah Bay (38º52ʹ S, 146º13ʹ E), near Wilsons Promontory in southern Victoria, has developed since the previous spit was washed out in 1901.
Heyligers, Petrus C.
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