Results 51 to 60 of about 684 (164)
ABSTRACT Alien plant species are widely utilised for ornament, agro‐forestry, or even for restoration and are more likely to be introduced multiple times and disseminated widely across a landscape. Here we report on the native and alien species used for hedging purposes in rural and peri‐urban eastern Africa and undertake a preliminary assessment to ...
Arne B. R. Witt, Tim Beale
wiley +1 more source
Garlic crop is widely distributed in the Serra Gaúcha region, South Brazil. However, there is little information relative to irrigation in garlic, and on the influence of bulbil planting position in the development of the crop.
Rafaela Meneguzzo +2 more
doaj +1 more source
Food System Change, Development, and Vulnerability in Semi‐Agricultural Areas of Tibet
ABSTRACT With social and economic development, food systems have significantly changed on the Tibetan plateau over the last two decades. However, the impact of dietary change on Tibetans and their communities remains less well known. This article examines how food change happens in semi‐agricultural areas of eastern Tibet within the context of ...
Cairang Gezang
wiley +1 more source
Salt stress (SS) poses a significant threat to cut flower geophytes. This study evaluated the impact of SS on vegetative growth and photosynthetic activities in tuberose (Polianthes tuberosa L.) and assessed the efficacy of 300 ppm salicylic acid (SA) alone or in combination with 100 ppm indole acetic acid (IAA), 300 ppm ascorbic acid (AA), and 300 ppm
Liaqat Ali +12 more
wiley +1 more source
New norclerodane diterpenoids from bulbils of Dioscorea bulbifera L.
Investigation of extracts from bulbils of Dioscorea bulbifera L. yielded two new norclerodane diterpenoids, diosbulbin N acetate (1) and epi-diosbulbin B (3), together with eleven known compounds. Their structures were established based on spectroscopy.
Apisara, Somteds +6 more
openaire +2 more sources
Friends or foes? Polyploidy and competition in a grassland geophyte
Previous studies have suggested polyploids may possess a competitive advantage over diploids, due to their larger size, increased vigour or ability to better respond to abiotic stress. However, few studies have tested the effect of polyploidy on competitive ability directly, and only relatively recently has this oversight begun to be addressed. Here we
Damian Vaz de Sousa +3 more
wiley +1 more source
Upon prolonged waterlogging, a Costus speciosus plant developed bulbils at stem node. Karyotype analysis, nucleolar staining, and anatomical study revealed its triploid status and developmental aspects. Prevalence of tetraploid, abundance, and unique reproductive fecundity of the triploid, indicates its determinant role in coexistence of the multiple ...
Surochita Basu +3 more
wiley +1 more source
Agave species are plants with great economic value and multiple possibilities of use as ornamentals, medicinal plants, and fibers, as well as being significant sources of bioethanol.
Mayada K. Seliem +2 more
doaj +1 more source
Effects of Habitat Fragmentation on Alien Plant Invasion in Native Shrublands
Habitat fragmentation is one of the main reasons for high rates of alien plants in natural areas. This study investigated the influence of multiple factors (grazing, fragment size, and habitat structure) on alien plant invasion of kānuka shrublands.
Friederike Espinoza +3 more
wiley +1 more source
Dioscorea rotundata yam is an economically important staple food and constitutes a significant proportion of the essential carbohydrate requirements of the people in West Africa. Over the years, the tuber crop has witnessed a significant increase in production, partly due to the application of inorganic fertilizer.
Liticia Effah-Manu +7 more
wiley +1 more source

