Results 11 to 20 of about 2,390 (99)

The coconut rhinoceros beetle (Oryctes rhinoceros) outbreak is well established on Efate, Vanuatu

open access: yesEPPO Bulletin, Volume 53, Issue 2, Page 404-410, August 2023., 2023
Abstract The presence of coconut rhinoceros beetle (CRB: Oryctes rhinoceros) was reported on Efate, Vanuatu in 2019. The beetle population was determined to belong to the CRB‐S group (Clade II), similar to populations found in the Bismark Archipelago, Papua New Guinea. An introduction of the CRB‐G group (Clade IA) was discovered in 2021. Damage mapping,
Sulav Paudel   +7 more
wiley   +1 more source

Agrilus dureli: A new threat for European plant health?

open access: yesEPPO Bulletin, Volume 51, Issue 2, Page 283-289, August 2021., 2021
Abstract With more than 3000 species, the jewel beetle genus Agrilus is considered the largest genus of the animal kingdom. Some of the species have been recognized as harmful to plants, but the majority of the genus remains unassessed. With A. planipennis it was found that, when introduced to a new environment, even (formerly) rare species only known ...
Gritta Schrader   +2 more
wiley   +1 more source

Tolmachev’s honeysuckle (Lonicera tolmatchevii Pojark., Caprifoliaceae) in Saint Petersburg

open access: yesHortus Botanicus, 2017
Tolmachev’s honeysuckle (Lonicera tolmatchevii Pojark.) is a regressive relict endemic of Russian Far East flora (Sakhalin Island). It has been cultivated in Saint-Petersburg at the Peter the Great Botanical Garden since 1990.
Firsov Gennady   +2 more
doaj   +1 more source

Lichens of coniferous introduced trees in arboretum of Botanic Garden of Petrozavodsk State University

open access: yesHortus Botanicus, 2017
The present study reports 80 lichens and lichenicolous or non-lichenized saprobic fungi on 22 species of introduced coniferous species in the Botanic Garden's arboretum of Petrozavodsk State University (Republic of Karelia).
Androsova Vera Ivanovna   +2 more
doaj   +1 more source

Ecological Resource and its realization in the Botanical Garden of the Voronezh State University

open access: yesHortus Botanicus, 2016
The article considers components of environmental resource of the Botanical Garden of Voronezh State University in connection with its introductional activity and scientific and educational process.
Voronin Andrey Alekseevich   +2 more
doaj   +1 more source

Изменчивость показателей шишек и сеянцев кедра корейского в условиях интродукции

open access: yesЛесной журнал
Кедр корейский (Pínus koraiénsis) является ценным лесообразующим древесным видом, который выращивают не только в ареале, но и в условиях интродукции.
Svetlana V. Popova, Rimma N. Matveeva
doaj   +1 more source

Historical aspects of introduction, geography of distribution and testing in the culture of tree lianas

open access: yesHortus Botanicus, 2017
This article provides a brief information on the history of introduction, classification and study of the vines. The emphasis is on the work of the scientists involved in the study of vines under the conditions and the introduction of a Natural habitat ...
Ergasheva Galina
doaj   +1 more source

A short life cycle of introduced Carex vulpina L. in the Donetsk Botanical Garden

open access: yesHortus Botanicus, 2015
Basing on the study of a short life cycle in introduced ornamental Carex vulpina L. in the Donetsk Botanical Garden, we have revealed and described five main stages of ontogeny (plantlet, juvenile, immature, virginal, young generative) and determined ...
Pavlova Marina Alexandrovna
doaj   +1 more source

Catalogue of seeds of the Polar-Alpine Botanical Garden-Institute № 69

open access: yesHortus Botanicus, 2019
A list of seeds of cultivated plants collected in 2017-2018 at the Polar-Alpine Botanical Garden-Institute, offered for exchange with other botanical gardens and institutions.
Trostenyuk Nadezhda Nikolaevna   +4 more
doaj   +1 more source

Collections of botanical gardens - a modern practice of conserving and studying the diversity of the plant world

open access: yesHortus Botanicus, 2019
In the botanical institutions of the country, it is important to create, maintain and develop various thematic collections of plants of temperate, subtropical and tropical regions of the Earth.
Tkachenko Kirill
doaj   +1 more source

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