Results 51 to 60 of about 639 (166)

Accumulation of macronutrients in cowpea and weeds in competition and under soil water deficit

Bioscience Journal, 2019
The ability of a plant species to succeed in colonization of agroecosystem depends on its efficiency in the use of growth resources even in deficient conditions.
Fernando Sarmento de Oliveira, Erivanessa Costa Sousa Sarmento, Jeferson Luiz Dallabona Dombroski, Daniel Valadão Silva, Claudia Daianny Melo Freitas, Matheus Freitas Souza, Maiara Pinheiro da Silva Borges, Lindomar Maria da Silveira   +7 more
doaj   +3 more sources

Biosynthesis of Nanoparticles Using Commelina benghalensis: Photocatalytic Dye and Pharmaceutical Degradation and Antimicrobial Activity

Colorants
The trend toward developing sustainable nanotechnology has driven researchers to explore environmentally friendly techniques for nanomaterial fabrication.
Dineo A. Bopape, Mmbulaheni Ramulondi
doaj   +1 more source

Tropical Spiderwort (Commelina benghalensis L.), Identification and Control

EDIS, 1969
Tropical spiderwort is an aggressive weed that produces aerial (above ground) and subterranean (below ground) flowers. This results in viable seed being produced both above and below ground. Tropical spiderwort also possesses the ability to root at the nodes and can be propagated from cut stems.
Jason A. Ferrell, Gregory E. MacDonald, Barry J. Brecht   +2 more
openaire   +5 more sources

Morfofisiologia de plantas de milho em competição com picão-preto e trapoeraba submetidas a roçada Morphophysiology of corn plants in competition with picão-preto and trapoeraba submitted to clearings

Planta Daninha, 2012
Avaliou-se a eficiência do uso de roçadas no controle de picão-preto (Bidens pilosa) e trapoeraba (Commelina benghalensis) por meio de características morfológicas e fisiológicas do milho.
J.P. Lemos, J.C.C. Galvão, A.A. Silva, A. Fontanetti, M.L.P. Corrêa, P.R. Cecon   +5 more
doaj   +1 more source

Strip Crops and Intercrops Outperform Crop Rotations for Weed Management Under Conservation Agriculture in Zimbabwe

Weed Research, Volume 66, Issue 1, January/February 2026.
ABSTRACT High weed infestation remains a major constraint on crop productivity for smallholder farmers practising Conservation Agriculture (CA). Fewer, more diverse weeds are desirable to reduce competition and provide ecosystem services. Crop diversification can help, but it is not yet clear which species combinations and layouts are most effective ...
Betty Rutendo Masamba, Chloe MacLaren, Stanford Mabasa, Regis Chikowo, Christian Thierfelder   +4 more
wiley   +1 more source

POTENSI BEBERAPA JENIS GULMA BERDAUN LEBAR SEBAGAI SUMBER INOKULUM PADA PROSES PENULARAN CUCUMBER MOSAIC VIRUS (CMV) UNTUK TANAMAN TOMAT (Lycopersicon esculentum MILL.)

Jurnal HPT (Hama Penyakit Tumbuhan), 2013
ABSTRAK Hasil penelitian pendahuluan menunjukkan bahwa Commelina benghalensis, Ageratum conyzoides, Emilia sonchifolia, dan Portulaca oleracea merupakan gulma pada tanaman tomat yang dapat diinfeksi oleh Cucumber Mosaic Virus.
Uswatun Hasanah, Mintarto Martosudiro, Tutung Hadiastono   +2 more
doaj  

Commelina benghalensis Linnaeus 1753

, 2007
Commelina benghalensis Linnaeus, Species Plantarum 1: 41. 1753, nom. cons. "Habitat in Benghala." RCN: 348. Conserved type (Faden in Taxon 41: 341. 1992): Herb. Linn. No. 65.16 (LINN). Current name: Commelina benghalensis L. (Commelinaceae).
openaire   +3 more sources

Soil Weed Seed Bank Response to Crop Management Practices on Smallholder Farms Across an Agroclimatic Gradient in Zimbabwe

Advances in Agriculture, Volume 2026, Issue 1, 2026.
Weed seed banks function as subterranean reserves that continuously replenish weed populations, driving future infestations on farms. This study examined how various crop management practices on smallholder farms influence the size and composition of weed seed banks, analyzing farmer‐managed fields across an agroclimatic gradient in Zimbabwe.
Juliet C. Murimwa, Bridget V. Masunda, Stanford Mabasa, Joyful T. Rugare, Hardlife Chinwa, Kelvin Chipoyi, Regis Chikowo, Jin-Lin Zhang   +7 more
wiley   +1 more source

Influência dos diferentes horários de aplicação em pós-emergência dos herbicidas chlorimuron-ethyl, fomesafen e bentazon no controle de Commelina benghalensis L.

Acta Scientiarum. Agronomy, 2008
Objetivando estudar a influência dos diferentes horários de aplicação sobre a absorção e eficiência dos herbicidas chlorimuron-ethyl, fomesafen e bentazon, realizou-se este experimento, instalado no câmpus da Universidade Estadual de Maringá, com o ...
Antonio Claudemir Ramirez, Jamil Constantin, Orivaldo Marchiori Junior, Cleber Danniel de Goes Maciel, Rubem Silvério de Oliveira Junior, Dana Katia Maschede Apoloni   +5 more
doaj   +1 more source

Influence of Farming Systems (Organic vs. Conventional) With Crop Rotation and Intercropping on Weed Seedbank in Central Kenya

International Journal of Agronomy, Volume 2026, Issue 1, 2026.
Weed seedbanks are a key driver of long‐term weed pressure and are strongly shaped by farming systems, crop rotation, and intercropping. This study evaluated the influence of organic (ORG) and conventional (CONV) farming systems, each managed under high (113–145 kg N·ha−1, 60–83 kg P·ha−1) and low (31–45 kg N·ha−1 and 13–27 kg P·ha−1) fertilization ...
Obadiah Mwangi, Monicah Mucheru-Muna, Edward Karanja, Michael Kinyua, Peter Bolo, Dominic Mutambu, Martha Musyoka, Edwin Mwangi, Felix Matheri, Nancy Mwende, Tanga Chrysanthus, Noah Adamtey, David Bautze, Unternährer Anouk, Milka Kiboi, Anne Muriuki, Hottensiah Wambui, Job Kihara, Nobuhito Sekiya   +18 more
wiley   +1 more source