Folia Oecologica最新文献_第8页

Improvement of Ips typographus catches in pheromone trap barriers by altering of sex assigned pheromone blends 改变性分配信息素混合物对Ips排字虫信息素捕获障碍的影响

IF 1.3

Folia Oecologica Pub Date : 2021-03-01 DOI: 10.2478/foecol-2021-0003

M. Blaženec, Andrej Majdák, R. Jakuš

{"title":"Improvement of Ips typographus catches in pheromone trap barriers by altering of sex assigned pheromone blends","authors":"M. Blaženec, Andrej Majdák, R. Jakuš","doi":"10.2478/foecol-2021-0003","DOIUrl":"https://doi.org/10.2478/foecol-2021-0003","url":null,"abstract":"Abstract The present study was based on the idea of a pheromone trap barrier with alternating dispensers releasing different pheromone mixtures that affect males and females differently. We tested the possibility of increasing the catch efficacy of pheromone trap barriers by altering the pheromone mixture with low levels of cis-Verbenol (cV, targeting males, BM), the mixture with high levels of cV (targeting females, BF) and the pheromone mixture with intermediate levels of cV (SL). In addition, we were interested in lowering the dispersion of attracted bark beetles, especially males, which reduces the risk of attack on trees in the surroundings. Significant highest absolute and relative catch was found in the catch of the combination BM–BF, which was 2.2-fold higher than the catch of the control barrier treated with commercial IT Ecolure baits (Fytofarm, Slovakia). At the same time, the lowest dispersal in the surroundings of the barrier with the combination BM–BF was found, which was 2.5-fold lower than in the control barrier. The performance of the BM–BF combination of mixtures was proved in a field trial experiment where the total season catch of the part of the barrier treated with BM–BF dispensers caught 1.5-fold more beetles during the season than the control part treated with IT Ecolure dispensers. Furthermore, the results confirm that the performance of the combination of low levels of cV (targeting males) and high levels of cV (targeting females) is complemented by the desired reduced dispersion around the barrier, which reduces the risk of attack on trees in the surroundings.","PeriodicalId":52505,"journal":{"name":"Folia Oecologica","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2021-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43593596","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Effects of different types of gelling agents on in vitro organogenesis and some physicochemical properties of date palm buds, Showathy cv. 不同类型胶凝剂对枣椰树芽离体器官发生及部分理化性质的影响。

IF 1.3

Folia Oecologica Pub Date : 2021-03-01 DOI: 10.2478/foecol-2021-0012

Ahmed Madi Waheed Al-Mayahi, Abdulminam Hussian Ali

{"title":"Effects of different types of gelling agents on in vitro organogenesis and some physicochemical properties of date palm buds, Showathy cv.","authors":"Ahmed Madi Waheed Al-Mayahi, Abdulminam Hussian Ali","doi":"10.2478/foecol-2021-0012","DOIUrl":"https://doi.org/10.2478/foecol-2021-0012","url":null,"abstract":"Abstract Some obstacles are associated with in vitro propagation of date palm, such as explant tissue browning, slow callus growth and development, low organogenesis and multiplication efficiency, and frequent tissue vitrification. This investigation studied the effect of five types of gelling agents (Danish Agar, Cero Agar Type 8952, Chile Agar, Gerlite Food Grade, and Agar-Agar.) on in vitro regeneration and bud multiplication of Phoenix dactylifera L. cv. Showathy. The results showed that the highest percentages of callus producing buds and average bud formation (77.78%, 11.5 buds, and 72.23%, 10.9 buds) were obtained in response to 7 g l–1 Danish Agar and Cero Agar Type 8952, respectively. A decrease in browning percentage was observed in tissues cultured in the medium gelled with Danish Agar. Observations showed that Danish Agar and Cero Agar Type 8952 eliminated also shoot vitrification. Compared with other treatments, the total amount of phenolic compounds was significantly reduced to 0.79 and 0.82 mg GAE/g in buds cultured in the media gelled with Danish Agar and Cero Agar Type 8952, respectively. The macronutrient phosphor, calcium, sodium, and micronutrient boron and copper significantly increased in the in vitro shoots regenerated on the media gelled with Danish Agar and Cero Agar Type 8952.","PeriodicalId":52505,"journal":{"name":"Folia Oecologica","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2021-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46713490","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 11

How to define ecology on the basis of its current understanding? 如何在现有认识的基础上定义生态学?

IF 1.3

Folia Oecologica Pub Date : 2021-03-01 DOI: 10.2478/foecol-2021-0001

P. Urbán, P. Sabo, J. Plesník

{"title":"How to define ecology on the basis of its current understanding?","authors":"P. Urbán, P. Sabo, J. Plesník","doi":"10.2478/foecol-2021-0001","DOIUrl":"https://doi.org/10.2478/foecol-2021-0001","url":null,"abstract":"Abstract The frequently used term ecology is currently interpreted in various ways. This scientific discipline has undergone relatively dynamic development since its inception, and its character is still widening and changing. Therefore, in this contribution we attempt to briefly summarize the subject and contents of current ecology, as well as to propose its more systemic and comprehensive definition. We try to enhance its present definitions especially by putting emphasis on the dynamics of nature (the dynamics of natural processes). We define current ecology as the science dealing with the structure, dynamics and functions of nature including evolution, where structure involves the distribution and abundance of individual organisms, habitats and ecosystems; dynamics include all the aspects of their life trajectories and cycles, including growth, development, reproduction or renewal, interactions and their changes, the cycling of matter, flows of energy and information and their transformations; and functions involve the properties, traits and niches of individual organisms and species in an ecosystem, as well as the properties and niches of ecosystems in the landscape, ecoregion or in the whole Earth system.","PeriodicalId":52505,"journal":{"name":"Folia Oecologica","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2021-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47841901","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Appearance of oak lace bug (Corythucha arcuata Say, 1832) on sweet chestnut in Hungary (Heteroptera: Tingidae) 匈牙利甜栗子上的橡木花边虫(Corythucha arcuata Say, 1832)的出现(异翅目:针叶虫科)

IF 1.3

Folia Oecologica Pub Date : 2020-11-01 DOI: 10.2478/foecol-2020-0016

G. Kovács, A. Nagy, L. Radócz, I. Szarukán

引用次数: 3

Selected climatic variables in Slovakia are favourable to the development of Dothistroma needle blight 在斯洛伐克选定的气候变量有利于发展Dothistroma针叶枯病

IF 1.3

Folia Oecologica Pub Date : 2020-11-01 DOI: 10.2478/foecol-2020-0017

E. Ondrušková, R. Ostrovský, Zuzana Jánošíková, K. Adamčíková, M. Kobza

引用次数: 4

Investigation of the mycelial compatibility of Macrophomina phaseolina 菜绿巨霉菌丝相容性的研究

IF 1.3

Folia Oecologica Pub Date : 2020-11-01 DOI: 10.2478/foecol-2020-0018

Kitti Csüllög, G. Tarcali

引用次数: 5

Non-native plant species in alder-dominated forests in Slovakia: what does the regional- and the local-scale approach bring? 斯洛伐克桤木为主的森林中的非本地植物物种:区域和地方尺度的方法带来了什么?

IF 1.3

Folia Oecologica Pub Date : 2020-11-01 DOI: 10.2478/foecol-2020-0012

M. Slezak, Štefánia Farkašovská, R. Hrivnák

{"title":"Non-native plant species in alder-dominated forests in Slovakia: what does the regional- and the local-scale approach bring?","authors":"M. Slezak, Štefánia Farkašovská, R. Hrivnák","doi":"10.2478/foecol-2020-0012","DOIUrl":"https://doi.org/10.2478/foecol-2020-0012","url":null,"abstract":"Abstract European riparian forests are in general susceptible to plant invasions compared to other natural forest habitats. Their descriptive vegetation overviews with phytosociological affiliation contain detail insight into species composition patterns at various geographical scales, but quantitative assessment of the relationship between non-native plant richness and measured environmental variables is still scarce. We used two vegetation datasets of alder-dominated forests to analyse plant invasion patterns in the Pannonian and the Carpathian region of Slovakia. A large dataset of 918 vegetation plots was used at the regional scale, whereas 40 vegetation plots completed by ecological (mainly soil, climatic) predictors were used at the local scale in order to determine how they shape non-native species richness. We found significant differences (P < 0.05) between the Pannonian and the Carpathian region in the number of non-native vascular plants at both scales, with altitude being the most important predictor. Generalized Linear Models accounted for 56.6% and 59.6% of alien species richness data in the Pannonian and Carpathian region, respectively. Alien richness was affected by altitude and soil pH in the Pannonian region, but only by altitude in the Carpathian region.","PeriodicalId":52505,"journal":{"name":"Folia Oecologica","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2020-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43278366","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 3

Invasions of alien woody plant taxa across a cluster of villages neighbouring the Mlyňany Arboretum (SW Slovakia) 外来木本植物类群入侵Mlyńany植物园附近的一组村庄（斯洛伐克西南部）

IF 1.3

Folia Oecologica Pub Date : 2020-11-01 DOI: 10.2478/foecol-2020-0014

P. Ferus, P. Hoťka, Dominika Košútová, J. Konôpková

{"title":"Invasions of alien woody plant taxa across a cluster of villages neighbouring the Mlyňany Arboretum (SW Slovakia)","authors":"P. Ferus, P. Hoťka, Dominika Košútová, J. Konôpková","doi":"10.2478/foecol-2020-0014","DOIUrl":"https://doi.org/10.2478/foecol-2020-0014","url":null,"abstract":"Abstract Ornamental plantations in cities and particularly botanical gardens and arboreta are rich sources of alien flora. Mlyňany Arboretum, established in 1892, cultivates 1049 non-native woody plant species on the area of 67 ha. In this work we answered following questions: 1. How many taxa are spontaneously spreading in the arboretum and how is the spreading intensity related to their ecological demands and reproduction traits? 2. How many taxa appear behind the fence? 3. How far from the arboretum they can get? 4. Do private gardens and historical aristocratic park in the studied village cluster contribute to species escapes from culture? 5. Which from the widely spread taxa can represent future risk of invasiveness on the national level? We found that about one tenth of taxa spread across the arboretum (particularly Cotoneaster spp., Prunus laurocerasus, P. serotina and Quercus rubra) and number of their seedlings corresponded only with the mother plant number. Almost one third of these species left the arboretum and their seedlings were observed in distance up to 500 m from the village (mainly Mahonia aquifolium, P. serotina). Private gardens were a large source of Juglans regia seedlings, frequency of which decreased with the distance from villages (no species escaped from the historical park). Weed risk assessment revealed potential invasion danger only for Amorpha fruticosa.","PeriodicalId":52505,"journal":{"name":"Folia Oecologica","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2020-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44783036","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 7

Scots pine forest in Central Europe as a habitat for Harmonia axyridis: temporal and spatial patterns in the population of an alien ladybird 中欧的苏格兰松林是异色瓢虫的栖息地：一种外来瓢虫种群的时间和空间模式

IF 1.3

Folia Oecologica Pub Date : 2020-11-01 DOI: 10.2478/foecol-2020-0010

P. Zach, M. Holecová, M. Brabec, K. Hollá, M. Šebestová, Z. Martinková, J. Skuhrovec, A. Honěk, O. Nedvěd, Juraj Holec, P. Brown, M. Saniga, Terézia Jauschová, J. Kulfan

{"title":"Scots pine forest in Central Europe as a habitat for Harmonia axyridis: temporal and spatial patterns in the population of an alien ladybird","authors":"P. Zach, M. Holecová, M. Brabec, K. Hollá, M. Šebestová, Z. Martinková, J. Skuhrovec, A. Honěk, O. Nedvěd, Juraj Holec, P. Brown, M. Saniga, Terézia Jauschová, J. Kulfan","doi":"10.2478/foecol-2020-0010","DOIUrl":"https://doi.org/10.2478/foecol-2020-0010","url":null,"abstract":"Abstract Understanding of habitat favourability has wide relevance to the invasion biology of alien species. We studied the seasonal dynamics of the alien ladybird Harmonia axyridis (Coleoptera: Coccinellidae) in monoculture Scots pine forest stands in south-west Slovakia, Central Europe, from April 2013 to March 2015. Adult H. axyridis were collected monthly across seven randomly selected pine stands of different ages and canopy closure, from the lower branches of pine trees, and larvae were recorded qualitatively. Adults were recorded all year round, most abundantly in November and least abundantly in February. The relationship between the abundance of H. axyridis and selected forest stand characteristics was modelled using the negative binomial Generalized Additive Model with penalized spline component in month (seasonality) effect, year, canopy closure and age effects and the random effect of forest stand (sample area effect). The abundance of H. axyridis was significantly influenced by the age of stand and seasonality (with month granularity) for both closed and open canopy stands, whereas the effects of canopy closure and sample area were not significant. The bimodal pattern of seasonal dynamics of H. axyridis on Scots pine was common for closed and open canopy stands, with two peaks reflecting the cyclic movement of the species from and to overwintering sites. Harmonia axyridis utilized certain pine stands preferably for foraging during the growing season and certain stands for refuge during winter. The ladybirds were found in highest numbers in the 15 year old closed canopy stand (overwintering site). The occurrence of both adults and larvae in most stands indicated a suitability of Scots pine forest for ladybird breeding. The model of year-round dynamics of H. axyridis has been presented for the first time within the invaded range of the ladybird in Europe.","PeriodicalId":52505,"journal":{"name":"Folia Oecologica","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2020-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42824301","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Alien and native woody plants in scattered vegetation in agricultural landscape 农业景观中散乱植被中的外来和本地木本植物

IF 1.3

Folia Oecologica Pub Date : 2020-11-01 DOI: 10.2478/foecol-2020-0013

J. Supuka, A. Tóth, Mária Bihunová, M. Verešová, K. Šinka

引用次数: 1