Novel weapon hypothesis for the successful establishment of invasive plants in alien environments

2013 ◽  
pp. 19-28
Author(s):  
Daizy Batish ◽  
Harminder Singh ◽  
Shalinder Kaur ◽  
Ravinder Kohli
Keyword(s):  
Invasive Plants ◽  
Successful Establishment

Aportaciones a la flora de la montaña palentina y su área de influencia. Contributions to the Palencia’s mountain flora and its influence area

2019 ◽  
Vol 37 ◽  
pp. 188-196
Author(s):  
Antonio Ruiz de Gopegui ◽  
Yolanda Ruiz
Keyword(s):  
Key Words ◽  
Invasive Plants ◽  
Endangered Plants ◽  
Influence Area ◽  
Palabras Clave

Contributions to the Palencia’s Mountain flora and its influence area. Palabras clave. Corología, flora amenazada, flora invasora, Palencia, España. Key words. Chorology, Endangered plants, Invasive plants, Palencia, Spain.

Effect of Simulated Acid Rain on Gas Exchanges of Three Compositae Invasive Plants

2013 ◽  
Vol 48 (2) ◽  
pp. 160-167
Author(s):  
Song Liying ◽  
Ke Zhanhong ◽  
Sun Lanlan ◽  
Peng Changlian
Keyword(s):  
Acid Rain ◽  
Invasive Plants ◽  
Simulated Acid Rain ◽  
Gas Exchanges

scholarly journals Coflowering invasive plants and a congener have neutral effects on fitness components of a rare endemic plant

2021 ◽  
Author(s):  
Diane L. Larson ◽  
Jennifer L. Larson ◽  
Amy J. Symstad ◽  
Deborah A. Buhl ◽  
Zachary M. Portman
Keyword(s):  
Invasive Plants ◽  
Endemic Plant ◽  
Fitness Components ◽  
Rare Endemic

scholarly journals Updated Characterization of Races of Plasmopara halstedii and Entomopathogenic Fungi as Endophytes of Sunflower Plants in Axenic Culture

Agronomy ◽  
2021 ◽  
Vol 11 (2) ◽  
pp. 268
Author(s):  
Pedro Miranda-Fuentes ◽  
Ana B. García-Carneros ◽  
Leire Molinero-Ruiz
Keyword(s):  
Plant Growth ◽  
Downy Mildew ◽  
Entomopathogenic Fungi ◽  
Genetic Resistance ◽  
Axenic Culture ◽  
Plasmopara Halstedii ◽  
Successful Establishment ◽  
Axenic Conditions ◽  
Highly Virulent

The management of downy mildew (Plasmopara halstedii) in sunflower, is heavily dependent on genetic resistance, whilst entomopathogenic fungi (EF) can reduce other sunflower diseases. In this work, we characterized P. halstedii from Spain and other countries collected in the past few years. Twenty-three races were identified (the most frequent in Spain being 310, 304, 705 and 715), with an increasing proportion of highly virulent races. Five isolates from countries other than Spain overcame the resistance in RHA-340. In addition, we assessed the efficacy of five EF against downy mildew and their effects on sunflower growth in axenic conditions. None of the entomopathogens reduced disease severity, nor did they have any effect on plant growth when applied together with P. halstedii. In contrast, three EF reduced some of the plant growth variables in the absence of the pathogen. Microbiological and molecular diagnostics suggest that the axenic system and the short experimental time used in this study did not favor the successful establishment of EF in the plants or their potential biocontrol effect. Our results show a shift in P. halstedii racial patterns and suggest that soil as a growth substrate and long infection times are needed for EF effectiveness against downy mildew.

Monographs on invasive plants in Europe N°5: Ambrosia trifida L.

2021 ◽  
pp. 1-23
Author(s):  
Bruno Chauvel ◽  
Guillaume Fried ◽  
Swen Follak ◽  
Daniel Chapman ◽  
Yuliana Kulakova ◽  
...  
Keyword(s):  
Invasive Plants ◽  
Ambrosia Trifida

scholarly journals Invasive Plants in Support of Urban Farming: Fermentation-Based Organic Fertilizer from Japanese Knotweed

Agronomy ◽  
2021 ◽  
Vol 11 (6) ◽  
pp. 1232
Author(s):  
Rozalija Cvejić ◽  
Susanne Klages ◽  
Marina Pintar ◽  
Lara Resman ◽  
Ana Slatnar ◽  
...  
Keyword(s):  
Invasive Plants ◽  
Chinese Cabbage ◽  
Organic Fertilizer ◽  
Farmyard Manure ◽  
Japanese Knotweed ◽  
Perennial Crop ◽  
Fallopia Japonica ◽  
Suitable Alternative ◽  
Cropping Patterns ◽  
Average Mass

In this study, fermentation-based organic fertilizer (OF) was produced from the aboveground parts of Fallopia japonica (Houtt.) Ronse Decr. The quantity of N in OF (17.2 kg t−1 fresh lactic-fermented OF) was higher than average in cattle farmyard manure, but on a comparable level to solid poultry and rabbit manure. The OF was applied on a field to evaluate its effect on Chinese cabbage. The applied nutrients with OF N159 were 159, 44 and 121 kg ha−1 for N, P, and K, respectively. The applied nutrients with OF N317 were 317, 38, and 200 kg ha−1 for N, P, and K, respectively. The average mass of marketable Chinese cabbage (Brassica pekinensis Rupr.) single heads ranged from 253 g with N0 treatment to 602 g with N317 treatment. The nutrient recovery efficiency REN,P,K was 37, 20, and 50% for N317 and 55, 48, and 77% for N159. The OF was found to be a suitable alternative to farmyard manure. Additionally, OF produced from F. japonica could complement existing approaches to limit the spread of invasive species in cities. Further research should focus on perennial crop rotations and cropping patterns, different soil types, and a greater variety of crops and consider the possible retention of urban farmers using fertilizer from invasive plants.

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