Effect of topsoil removal and plant material transfer on vegetation development in created Mediterranean meso-xeric grasslands

2013 ◽  
Vol 17 (2) ◽  
pp. 246-261 ◽  
Author(s):  
Isabelle Muller ◽  
François Mesléard ◽  
Elise Buisson
Keyword(s):  
Plant Material ◽  
Material Transfer ◽  
Vegetation Development ◽  
Topsoil Removal

Restoration of a species-rich flood meadow by topsoil removal and diaspore transfer with plant material

2003 ◽  
Vol 6 (2) ◽  
pp. 131 ◽  
Author(s):  
Norbert Hölzel ◽  
Annette Otte
Keyword(s):  
Plant Material ◽  
Topsoil Removal

Restoration of Wet Fen Meadows by Topsoil Removal: Vegetation Development and Germination Biology of Fen Species

2001 ◽  
Vol 9 (2) ◽  
pp. 127-136 ◽  
Author(s):  
Annette Patzelt ◽  
Ulrich Wild ◽  
Jorg Pfadenhauer
Keyword(s):  
Vegetation Development ◽  
Topsoil Removal

Restoration of a species-rich flood meadow by topsoil removal and diaspore transfer with plant material

2003 ◽  
Vol 6 (2) ◽  
pp. 131-140 ◽  
Author(s):  
Norbert Hölzel ◽  
Annette Otte
Keyword(s):  
Plant Material ◽  
Topsoil Removal

Establishment of rare flood meadow species by plant material transfer: Experimental tests of threshold amounts and the effect of sowing position

2013 ◽  
Vol 159 ◽  
pp. 222-229 ◽  
Author(s):  
Ralf Schmiede ◽  
Eszter Ruprecht ◽  
R. Lutz Eckstein ◽  
Annette Otte ◽  
Tobias W. Donath
Keyword(s):  
Plant Material ◽  
Experimental Tests ◽  
Material Transfer ◽  
Meadow Species

Enhancing plant biodiversity in species-poor grassland through plant material transfer - the impact of sward disturbance

2011 ◽  
Vol 15 (2) ◽  
pp. 290-298 ◽  
Author(s):  
Ralf Schmiede ◽  
Annette Otte ◽  
Tobias W. Donath
Keyword(s):  
Plant Material ◽  
Plant Biodiversity ◽  
Material Transfer ◽  
The Impact

Effects of topsoil removal, seed transfer with plant material and moderate grazing on restoration of riparian fen grasslands

2007 ◽  
Vol 10 (3) ◽  
pp. 451-460 ◽  
Author(s):  
L. Rasran ◽  
K. Vogt ◽  
K. Jensen
Keyword(s):  
Plant Material ◽  
Seed Transfer ◽  
Topsoil Removal

Pseudomonas syringae pv. actinidiae (bacterial canker of kiwifruit).

2021 ◽  
Author(s):  
Stefania Loreti ◽  
Jocelyn A Berry
Keyword(s):  
Pseudomonas Syringae ◽  
Plant Material ◽  
Virulent Strain ◽  
Infected Plant ◽  
Bacterial Canker ◽  
Material Transfer ◽  
Long Distance ◽  
Pandemic Strain ◽  
Production Areas ◽  
Infected Plant Material

Abstract Bacterial canker of kiwifruit, caused by Pseudomonas syringae pv. actinidiae (Psa), is a serious threat to kiwifruit production worldwide. At least four related but genetically distinct lineages of Psa are currently known, and more are likely to exist. In 2008, a particularly virulent strain emerged in Italy and spread rapidly to all main global kiwifruit production areas. This strain is variously referred to as the pandemic strain, PsaV or Biovar 3. Different Actinidia species and cultivars show varying susceptibility to Psa, and breeding resistant or tolerant kiwifruit varieties is highly important to the industry. Like all pathovars of Pseudomonas syringae, Psa is present in infected plant material. Transfer of nursery material is a major source of long distance spread, while agronomic techniques such as pruning can contribute to spread within and between orchards. The pathogen can be dispersed in aerosols and can be carried between trees and adjacent orchards in wind-driven rain. Psa is listed on the EPPO Alert List.

BIOEFFICACY OF PLANT EXTRACTS AGAINST MUSTARD APHID AND THEIR NATURAL ENEMIES

2019 ◽  
Vol 25 (1) ◽  
Author(s):  
NARENDRA SINGH ◽  
N. S. BHADAURIA ◽  
PRADYUMN SINGH
Keyword(s):  
Plant Extracts ◽  
Natural Enemies ◽  
Untreated Control ◽  
Plant Material ◽  
Aphid Population ◽  
College Of Agriculture ◽  
Mustard Aphid ◽  
Plant Materials

The Bio-efficacy of eleven plant extracts namely viz.Neem Kernel; Rhizome of Ginger; Leaves of Datura, Gajarghas, Harsingar, Oak and Latjeera; Bulb of Garlic and Onion; Flowers of Chrysenthemum and Fruits of Chilli in the concentration of 5 percent and imidacloprid @ 40 g ai/ha was tested against mustard aphid, Lipaphiserysimi and their effect on D. rapae and Coccinellid beetle were tested in the Department of Entomology, College of Agriculture, Gwalior (M.P.). All the tested plant materials and imidacloprid @ 40 g ai/ha were effective significanty in reducing the aphid population over control.The aphid population in treated plots ranged from 7.2 to 40.0 as against 85.4 aphid/twig in untreated control. Among the plant material, three sprays of Neem Kernel were found most effective followed by three sprays of chilli fruits.All the plant extracts were found significantly safer to D. rapae and coccinellid bettle in comparision to insecticide (imidacloprid).

EVALUATION OF CLOVERS ON SANDY COASTAL SOIL

1977 ◽  
pp. 130-138 ◽  
Author(s):  
W.M. Williams ◽  
L.B. Anderson ◽  
B.M. Cooper
Keyword(s):  
New Zealand ◽  
Drought Stress ◽  
Sandy Soil ◽  
White Clover ◽  
Plant Material ◽  
Red Clover ◽  
Early Spring ◽  
Commercial Cultivars ◽  
Mediterranean Origin ◽  
Winter Annual

In evaluations of clover performances on summer-dry Himatangi sandy soil, it was found that none could match lucerne over summer. Emphasis was therefore placed on production in autumn-winter- early spring when lucerne growth was slow. Evaluations of some winter annual clover species suggested that Trifolium spumosum, T. pallidum, T. resupinatum, and T. vesiculosum would justify further investigation, along with T. subterraneum which is already used in pastures on this soil type. Among the perennial clover species, Kenya white clover (7'. semipilosum) showed outstanding recovery from drought and was the only species to produce significantly in autumn. However, it failed to grow in winter-early spring. Within red clover, materials of New Zealand x Moroccan origin substantially outproduced the commercial cultivars. Within white clover, material from Israel, Italy and Lebanon, as well as progeny of a selected New Zealand plant, showed more rapid recovery from drought stress and subsequently better winter growth than New Zealand commercial material ('Grasslands Huia'). The wider use of plant material of Mediterranean origin and of plants collected in New Zealand dryland pastures is advocated in development of clover cultivars for New Zealand dryland situations.

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