Results 81 to 90 of about 15,631 (268)
Weed management in winter wheat (Triticum aestivum L.) influenced by different soil tillage systems [PDF]
, 2013 In this study, weed management in winter wheat influenced by different soil tillage systems was investigated. The experiment was carried out under Mediterranean conditions on a Luvisol, during two growing seasons (1996/1997 and 1999/2000).
Barros, José +3 more
core +1 more source
New taxa, new records and name changes for southern African plants
Bothalia: African Biodiversity & Conservation, 1987 Alterations for the year 1986 to the inventory maintained in PRECIS are reported for bryophytes, pteridophytes and monocotyledons, and for a few dicotyledons.
G. E. Gibbs Russell +5 more
doaj +1 more source
1168. Eupatorium hyssopifolium L.
Curtis's Botanical Magazine, EarlyView.Summary Eupatorium hyssopifolium L. (Compositae: Eupatorieae: Eupatoriinae) is described and illustrated, and the species is provided with an expanded synonymy that includes type citations, known types, and supplementary comments. Notes are provided for the species' cultivation, propagation, likely pests and diseases, and availability.
Nicholas Hind, Joanna Langhorne
wiley +1 more source
new host plants of few parasitic angiosperms in karnataka [PDF]
, 2014 Parasitic flowering plants are a small group of dicotyledons yet among them there exists a great wealth of structural diversity that continues to fascinate botanists.
Rajanna, L., Ramanaiah, P.
core
1169. Liatris pycnostachya Michx.
Curtis's Botanical Magazine, EarlyView.Summary Liatris pycnostachya Michx. (Compositae: Eupatorieae: Liatrinae) is described and illustrated. Notes are provided for the species' cultivation, assorted contrasting companion Compositae, propagation, likely pests and diseases, and availability. Liatris pycnostachya has the longest history of cultivation of any species in the genus.
Nicholas Hind, Christabel King
wiley +1 more source
Agronomy Science, 2019 The study objective was to assess the allelopathic impact of the cut aboveground vegetative shoots of the selected lawn cultivars of L. perenne on the decorative value and species composition of the sward, including the share of dicotyledons. The studies
HALINA LIPIŃSKA +7 more
doaj
Plant, Soil and Environment, 2014 Physiological parameters are sensitive and provide information on the toxicity of herbicides in plants. The impact of herbicide application on plant transpiration was evaluated by the sap flow method during 2009-2011.
V. Brant +5 more
doaj +1 more source
1166. Helianthus occidentalis Riddell
Curtis's Botanical Magazine, EarlyView.Summary Helianthus occidentalis Riddell (Compositae: Heliantheae: Helianthinae) is described and illustrated. The species' placement in the genus is commented on, as are the differences in infrageneric placement of the other species Heiser originally grouped H. occidentalis with.
Nicholas Hind, Christabel King
wiley +1 more source
Revision of Coprosma (Rubiaceae, tribe Anthospermeae) in the Marquesas Islands [PDF]
, 2011 During the preparation of the Vascular Flora of the Marquesas Islands three new species of Coprosma (Rubiaceae, tribe Anthospermeae) have come to light and are described herein: C. fatuhivaensis W. L. Wagner & Lorence, C. meyeri W. L.
Wagner, Warren, Lorence, David
core +2 more sources
Curtis's Botanical Magazine, EarlyView.Summary Eupatorium maculatum L. (Compositae: Eupatorieae: Eupatoriinae) is described and illustrated. Notes are provided for the species’ cultivation, propagation, likely pests and diseases, and availability, along with useful contrasting planting in a prairie garden or specimen border planting.
Nicholas Hind, Joanna Langhorne
wiley +1 more source