Results 51 to 60 of about 21,373 (269)

Durum wheat and allelopathy: towards wheat breeding for natural weed management

Frontiers in Plant Science, 2013
Wheat-derived foodstuffs represent about one-fifth of the calories consumed by humans worldwide. Bread wheat (Triticum aestivum L.) is one of the most important crops throughout the world, and it has been extensively studied for its allelopathic ...
Mariagiovanna eFragasso, Anna eIannucci, Roberto ePapa   +2 more
doaj   +1 more source

A review of allelopathy on microalgae

Microbiology, 2019
Algal blooms have severe impacts on the utilization of water resources. The discovery of allelopathy provides a new dimension to solving this problem due to its high efficiency, safety and economy. Allelopathy can suppress the growth of microalgae by impairing the structure, photosynthesis and enzyme activity of algal cells.
Kaiting Tan, Ziqi Huang, Ruibo Ji, Yongting Qiu, Zhihong Wang, Junxia Liu   +5 more
openaire   +2 more sources

Perkembangan Terkini Kajian Alelopati

Hayati Journal of Biosciences, 2006
The term of allelopathy refers to chemical interactions (inhibitory or stimulatory) between plants, between plants and microorganisms, and between microorganisms.
AHMAD JUNAEDI, MUHAMMAD AHMAD CHOZIN, KWANG HO KIM   +2 more
doaj   +1 more source

Allelopathy Index: a new mathematical assessment method for allelopathy studies

ZANCO JOURNAL OF PURE AND APPLIED SCIENCES, 2021
      A lab bioassay was conducted in Agricultural Engineering Sciences College labs to study the allelopathic influence of wild oat (Avena fatua L.) different plant parts shoot, root and seeds aqueous extracts with five concentrations (0, 25%, 50%, 75% and 100%) on three plant species Lettuce, Onion and Tomato seeds.
openaire   +5 more sources

Amazonian Cyanobacteria as a Source of Bioactive Compounds With Antimicrobial and Cytotoxic Properties

Chemistry &Biodiversity, EarlyView.
ABSTRACT Cyanobacteria are photosynthetic microorganisms known for producing diverse bioactive compounds. This study explores the bioactivity of extracts and fractions from Amazonian cyanobacteria and their pigment and phenolic compound production. A fraction from Synechococcus sp. CACIAM 05 showed cytotoxicity against hCMEC/D3 and MG‐63 cells.
Samuel Cavalcante do Amaral, Luciana Pereira Xavier, Mariana Reis, Rhuana V. Médice, Janaína Morone, Raquel Silva, João Morais, Vitor Vasconcelos, Agenor Valadares Santos   +8 more
wiley   +1 more source

Plant Allelopathy in Response to Biotic and Abiotic Factors

Agronomy, 2023
The allelopathy definition accepted by the International Allelopathy Society is any process or phenomenon via which organisms such as plants, microorganism, viruses, and fungi release specific metabolites, known as allelochemicals, into the environment ...
Zixiang Shan, Shixing Zhou, Asma Shah, Yasir Arafat, Syed Arif Hussain Rizvi, Hua Shao   +5 more
doaj   +1 more source

Allelopathic Observations in Rice (Oryza sativa L.) to Ducksalad (Heteranthera limosa) [PDF]

, 1989
More than 50 weed species infest drill-seeded rice in the U.S. and one of the most prevalent aquatic weeks is ducksalad (Heteranthera limosa). During the summer of 1988, a field experiment was conducted to identify rice accessions from the USDA/ARS rice ...
Dilday, R. H., Nastasi, Paolo, Smith, Roy J., Jr.   +2 more
core   +2 more sources

Managing soil fertility in organic farming systems [PDF]

, 2002
Complex relationships exist between different components of the organic farm and the quantity and quality of the end products depend on the functioning of the whole system.
Abawi, Altieri, Atkinson, Atkinson, Atkinson, Aulakh, Balloni, Bannerjee, Barnes, Baumann, Belesky, Berry, Bethlenfalvy, Breland, Bulson, Carruthers, Chan, Clark, Clement, Dale, Davies, Davies, Dewes, Djurhuus, Doran, Douds, Drinkwater, Edwards, Flieβbach, Foulkes, Frederiksson, Grace, Handayanto, Hansen, Haynes, Hetrick, Hetrick, Hogh-Jensen, Hornby, Hu, Inderjit, Jarvis, Jawson, Jenkinson, Jenkinson, Jensen, Jones, Karasawa, Kearney, Kessel, Kim, Knudsen, Kristensen, Lampkin, Ledgard, Liebman, Liebman, Lotz, Mader, Mc Gonigle, Mueller, NIAB, Nicholson, Nix, Olofsdotter, Phelan, Poutala, Rahn, Rahn, Rajan, Rayns, SAC, Sanchez, Schmidt, Scullion, Silgram, Soil Association, Spiertz, Stein-Bachinger, Stockdale, Stockdale, Stockdale, Swift, Sylvester-Bradley, Taylor, Teasdale, Theunissen, Tisdall, Toosey, Torbet, Torstensson, UKROFS, Vanlauwe, Wander, Watson, Watson, Watson, Weinhold, Wells, Whitmore, Wild, Willey, Willson, Wolfe, Wolfe, Workneh, Wyland   +106 more
core   +1 more source

Long‐term homogenization of Fennoscandian heathland and tundra vegetation is connected to the expansion of an allelopathic dwarf shrub

Ecography, EarlyView.
Boreal and tundra plant communities are expected to change in biodiversity due to increasing global change pressures such as climate warming. One long‐term scenario is increasing compositional similarity, i.e. biotic homogenization, which has been relatively little studied in high‐latitude plant communities.
Tuija Maliniemi, Petteri Kiilunen, Kari Anne Bråthen, Jutta Kapfer, Torunn Bockelie Rosendal, John‐Arvid Grytnes, Patrick Saccone, Risto Virtanen   +7 more
wiley   +1 more source

Intra‐specific variability and sex influence allelopathic capacity of Empetrum nigrum

Nordic Journal of Botany, EarlyView.
Allelopathic plant species play significant roles in shaping natural ecosystems. While a high degree of inter‐species variation in allelopathic capacities is commonly reported, variation across intra‐specific groups and between dioecious sexes is limited.
Ingvild Ryde, Marika Halmová, Kari Anne Bråthen, Elizabeth H. J. Neilson, Ingibjörg S. Jónsdóttir   +4 more
wiley   +1 more source