Results 51 to 60 of about 6,854 (219)

Contribució al coneixement dels "Dematiaceae" de Catalunya [PDF]

open access: yes, 1984
More than 60 species of Imperfect Fungi of the Dematiaceae Family, most of them parasitic of Catalonian plants, are listed. Many of these species are of great interest for plant protection, although some have been found on hosts of scarce agronomic ...
Montón i Romans, Carmina   +2 more
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Nectar metabolomes contribute to pollination syndromes

open access: yesNew Phytologist, Volume 247, Issue 2, Page 951-967, July 2025.
Summary ‘Pollination syndromes’, where convergent floral signals reflect selection from a functional pollinator group, are often characterized by physical features, yet floral rewards such as nectar may also reflect selection from pollinators. We asked whether nectar chemistry shows evidence of convergence across functional pollinator groups, i.e.
Fiona T. MacNeill   +3 more
wiley   +1 more source

Identifikasi Carmovirus pada Tanaman Anyelir melalui Teknik Reverse Transcription-Polymerase Chain Reaction dan Analisis Sikuen Nukleotida

open access: yesJurnal Fitopatologi Indonesia, 2014
Mottle disease of carnation (Dianthus caryophyllus) was observed in cultivation areas in Cianjur and Bandung, West Java. This study aimed to identify the virus causing leaf mottling on carnation using reverse transcription-polymerase chain reaction (RT ...
Rizki Haerunisa   +2 more
doaj   +1 more source

Pengaruh Iradiasi Ultraviolet Terhadap Multiplikasi Tunas Aksiler Dan Kadar Klorofil Anyelir (Dianthus Caryophyllus L.) [PDF]

open access: yes, 2015
Ultraviolet (UV) is one of the lights spectrum that causes plant cell to damage. The use of ultraviolet irradiation in combination with tissue culture techniques has not been widely used in somaclonal variation method for carnation breeding, whereas the ...
Afza, H. (Higa), Iriawati, N. (nFN)
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Histopathological changes induced by Meloidogyne incognita in some ornamental plants [PDF]

open access: yes, 2014
Histopathological changes induced by the root-knot nematode (Meloidogyne incognita) in five ornamental plants, specifically, Calendula (Calendula officinalis), Centaurea (Centaurea montana), Papaver (Papaver somniferum), Chrysanthemum (Chrysanthemum ...
Ali, Asgar   +2 more
core   +1 more source

Links between the ornamental sector and alien plants in Southern Africa

open access: yesGeo: Geography and Environment, Volume 12, Issue 1, January‐June 2025.
Short Abstract Given the historical role of the ornamental industry in plant invasions in Southern Africa, we assess how the ornamental sector and practices there relate to alien plants. The sector's operation and gardening practices show different expressions of the typical cultural hybridity of postcolonial states, where alien plants and foreign ...
Diana Rodríguez‐Cala   +5 more
wiley   +1 more source

Flowering profile and ethylene production of a new carnation subspecies 'Mini-tiara'

open access: yesHorticultural Science, 2018
Ethylene is involved in the senescence of carnation flowers. It is synthesized abundantly after full opening of the flowers and accelerates wilting of petals, which results in withering of the flowers. We investigated the possible involvement of ethylene
Shigeru Satoh   +3 more
doaj   +1 more source

Evaluacion de extractos de Azadirachta indica Juss., sobre trips californiano (Frankliniella occidentalis Pergande) en claveles cultivados bajo invernadero en la VII Region [PDF]

open access: yes, 2001
Resumen (Spanish, English)45 p.Se llevó a cabo bajo invernadero un ensayo para evaluar la eficacia de un extracto metanólico obtenido a partir de las semillas de Neem (Azadirachta indica Juss.) con concentraciones de 0,2 y 0,5% (Neem- X; 200cc/100L y ...
Carrillo Bernard, Denisse Alejandra   +2 more
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Different species or altitudinal morphotypes? Testing the taxonomic value of Dianthus brachycalyx (Caryophyllaceae)

open access: yesTAXON, Volume 73, Issue 6, Page 1405-1418, December 2024.
Abstract Defining species boundaries within plant groups distributed along wide elevational and geographic gradients may lead to unstable taxonomic delimitations using morphological data only. Within the taxonomically challenging genus Dianthus, through an integrative approach we tested the taxonomic value of D.
Jacopo Franzoni   +11 more
wiley   +1 more source

A vágott virág tartósságát növelő eljárások hatásvizsgálata szegfű és rózsa esetén [védés előtt] = The impact assessment of procedures, which increase the vase life of cut flowers, in the case of carnation and rose flowers [PDF]

open access: yes, 2012
Alapvető célom volt a vágott virágok tartósságának növelése, ezen belül pedig: 1. Saját készítésű vágott virág tartósító oldatok összeállítása és hatásának összehasonlítása a kereskedelmi tartósítószerekével. 2.
Feigelné Terék, Orsolya
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