Results 31 to 40 of about 13,416 (238)

Morphology, structure and ontogeny of trichomes of the grape genus (Vitis, Vitaceae)

open access: yesFrontiers in Plant Science, 2016
Trichomes are widely distributed on surfaces of different organs in the grape genus Vitis and are of taxonomic utility. To explore the morphology, structure and ontogeny of Vitis trichomes, we investigated the diversity and distribution of trichomes in ...
Zhi-Yao eMa   +4 more
doaj   +1 more source

Structure and distribution of glandular and non-glandular trichomes on above-ground organs in Inula helenium L. (Asteraceae)

open access: yesActa Agrobotanica, 2014
Micromorphology and distribution of glandular and non-glandular trichomes on the above-ground organs of Inula helenium L. were investigated using light and scanning electron microscopy (SEM). Two types of biseriate glandular trichomes, i.e.
Aneta Sulborska
doaj   +1 more source

Micromorphology and ultrastructure of trichomes of Libyan Salvia fruticosa Mill. [PDF]

open access: yesArchives of Biological Sciences, 2013
Micromorphological and ultrastructural analyses of the leaf trichomes of Salvia fruticosa Mill. were performed by light and electron microscopy.
Al Sheef Beleed Najat   +7 more
doaj   +1 more source

Exploring the Relationship between Trichome and Terpene Chemistry in Chrysanthemum

open access: yesPlants, 2022
Chrysanthemum is a popular ornamental plant with a long history of cultivation. Both the leaf and flowerhead of Chrysanthemum are known to produce diverse secondary metabolites, particularly terpenoids. Here we aimed to determine the relationship between
Yaqin Guan   +4 more
doaj   +1 more source

Health monitoring of plants by their emitted volatiles: A temporary increase in the concentration of nethyl salicylate after pathogen inoculation of tomato plants at greenhouse scale [PDF]

open access: yes, 2011
This paper describes a method to alert growers of the presence of a pathogen infection in their greenhouse based on the detection of pathogen-induced emissions of volatile organic compounds (VOCs) from plants. Greenhouse-grown plants were inoculated with
Bouwmeester, H.J.   +5 more
core   +2 more sources

Erigeron acris L. subsp. angulosus (Gaudin) Vacc. (Asteraceae), a new taxon in the flora of Poland [PDF]

open access: yes, 2018
The paper reports for the first time the occurrence of Erigeron acris subsp. angulosus in Poland. This rare European temperate plant was found in August 2014 in a former sand and gravel quarry, close to the Sobolewo reservoir in the town of Suwałki ...
Pliszko, Artur
core   +2 more sources

Specialized Metabolism in Plant Glandular Trichomes [PDF]

open access: yesSCIENTIA SINICA Vitae, 2015
Trichomes could be found on the surfaces of leaves, stems and other organs of many angiosperm plants. The plant trichomes were commonly divided into two classes: non-glandular trichomes (not many chemicals could be found inside) and glandular trichomes which produce large amount of specialized natural products of diverse classes.
HaoXun LI, GuoDong WANG
openaire   +1 more source

Arthropods Utilizing Sticky Inflorescences of \u3ci\u3eCirsium Discolor\u3c/i\u3e and \u3ci\u3ePenstemon Digitalis\u3c/i\u3e [PDF]

open access: yes, 2018
Cirsium discolor (Muhl) Spreng (Asteraceae) and Penstemon digitalis Nutt. (Scrophulariaceae) produce sticky material only in their inflorescences. While there is a wealth of printed information concerning such sticky traps occurring in other parts of ...
Thomas, Patricia A
core   +2 more sources

Leaf trichomes affect caterpillar feeding in an instar-specific manner

open access: yesCommunicative & Integrative Biology, 2018
Leaf trichomes play well-established roles in defense against insect herbivores, both as a physical barrier that impedes herbivore movement and by mediating chemical defenses.
Rupesh R Kariyat   +5 more
doaj   +1 more source

Characteristics of the secretory structures in the flowers of Rosa rugosa Thunb.

open access: yesActa Agrobotanica, 2014
Due to the presence of secondary metabolites exhibiting pharmacological activity, the flowers of Rosa rugosa Thunb. have found application in traditional and folk medicine. The essential oil obtained from them is also considered to be a phytoncide.
Aneta Sulborska   +1 more
doaj   +1 more source

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