Mistletoe Eradicator - A Novel Tool for Simultaneous Mechanical and Chemical Control of Mistletoe.

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F22%3A73616033" target="_blank" >RIV/61989592:15310/22:73616033 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.jove.com/t/63455/mistletoe-eradicator-novel-tool-for-simultaneous-mechanical-chemical" target="_blank" >https://www.jove.com/t/63455/mistletoe-eradicator-novel-tool-for-simultaneous-mechanical-chemical</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3791/63455" target="_blank" >10.3791/63455</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Mistletoe Eradicator - A Novel Tool for Simultaneous Mechanical and Chemical Control of Mistletoe.

Popis výsledku v původním jazyce

Some species of mistletoes, an aerial plant hemiparasites, play a Janus-like role in ecosystems by being rich biodiversity hotspots due to their trophic and topic associations with various organisms and at the same time acting as biological pirates, exhausting the host trees by stealing water and nutrients via the haustorium. Many crop and timber trees are attacked by mistletoes, for example, dwarf mistletoes parasitize conifers, representatives of genus Tapinanthus target guava, and Phoradendron mistletoe target pecans. Recently, an increasing infestation of the European mistletoe (Viscum album subsp. album L.) in monoculture stands of common walnuts (Juglans regia L.)was recorded for the first time during 2018 in different regions of Kashmir Valley, India. The common chemical approach based on the spraying of mistletoe exophytes with the growth regulators, ethephon and glyphosate, was not efficient since V. album resprouted in the next vegetation season. Hand pruning of mistletoe was time-consuming, and a polyethylene covering resulted in the localized rotting of host tissues. The most efficient approach to eradicate mistletoe was the use of a novel tool called Mistletoe Eradicator, which allows to use mechanical and chemical means of mistletoe control simultaneously. It consists of a manipulating pole with the terminal pruning saw having a container filled with the growth regulator, from which the liquid slowly drops onto the saw blade through the nozzle. It allows working both from the ground and in the tree canopy. After the targeted application of 5%-10% ethephon or glyphosate to the base of the just pruned V. album stems (stubs), exophyte resprouting was significantly reduced 9 months after the pruning as compared to the only pruned or sprayed exophytes. An alternative variant of Mistletoe Eradicator was constructed in Ukraine filled just with a food color additive to track the liquid dropping and was successfully tested.

Název v anglickém jazyce

Mistletoe Eradicator - A Novel Tool for Simultaneous Mechanical and Chemical Control of Mistletoe.

Popis výsledku anglicky

Some species of mistletoes, an aerial plant hemiparasites, play a Janus-like role in ecosystems by being rich biodiversity hotspots due to their trophic and topic associations with various organisms and at the same time acting as biological pirates, exhausting the host trees by stealing water and nutrients via the haustorium. Many crop and timber trees are attacked by mistletoes, for example, dwarf mistletoes parasitize conifers, representatives of genus Tapinanthus target guava, and Phoradendron mistletoe target pecans. Recently, an increasing infestation of the European mistletoe (Viscum album subsp. album L.) in monoculture stands of common walnuts (Juglans regia L.)was recorded for the first time during 2018 in different regions of Kashmir Valley, India. The common chemical approach based on the spraying of mistletoe exophytes with the growth regulators, ethephon and glyphosate, was not efficient since V. album resprouted in the next vegetation season. Hand pruning of mistletoe was time-consuming, and a polyethylene covering resulted in the localized rotting of host tissues. The most efficient approach to eradicate mistletoe was the use of a novel tool called Mistletoe Eradicator, which allows to use mechanical and chemical means of mistletoe control simultaneously. It consists of a manipulating pole with the terminal pruning saw having a container filled with the growth regulator, from which the liquid slowly drops onto the saw blade through the nozzle. It allows working both from the ground and in the tree canopy. After the targeted application of 5%-10% ethephon or glyphosate to the base of the just pruned V. album stems (stubs), exophyte resprouting was significantly reduced 9 months after the pruning as compared to the only pruned or sprayed exophytes. An alternative variant of Mistletoe Eradicator was constructed in Ukraine filled just with a food color additive to track the liquid dropping and was successfully tested.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10618 - Ecology

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2022

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Jove-Journal of Visualized Experiments

ISSN

1940-087X

e-ISSN

—

Svazek periodika

181

Číslo periodika v rámci svazku

MAR

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

19

Strana od-do

"e63455-1"-"e63455-19"

Kód UT WoS článku

000958862200001

EID výsledku v databázi Scopus

2-s2.0-85126873148