Results 71 to 80 of about 12,816 (219)

Manejo de populações de plantas daninhas resistentes aos herbicidas inibidores da acetolactato sintase Management of weed populations resistant to ALS-Inhibitor herbicides

Planta Daninha, 2001
Nas áreas produtoras de soja da região central do Brasil é comum a infestação da planta daninha picão-preto (constituída de uma mistura das espécies Bidens pilosa e Bidens subalternans).
P.A. Monquero, P.J. Christoffoleti
doaj   +1 more source

The diversity and floral hosts of bees at the Archbold Biological Station, Florida (Hymenoptera: Apoidea) [PDF]

, 2002
A list is provided of 113 species of bees and their 157 known floral hosts at the Archbold Biological Station(ABS), a 2105 ha site on the Lake Wales Ridge in Highlands County in south-central Florida.
Deyrup, Mark, Edirisinghe, Jayanthi, Norden, Beth   +2 more
core   +1 more source

Ecological Diversity of Summer Maize Weed Species in the Western Mid‐Hills of Nepal

International Journal of Agronomy, Volume 2026, Issue 1, 2026.
Maize (Zea mays L.) cultivation in the mid‐hills of Nepal is vital for food security but faces significant yield losses due to weed competition. The two‐year (2023–2024) phytosociological study on summer maize was conducted to assess weed diversity and dynamics in randomly selected 40 farmers’ fields of Puranchaur, Dhikidada, Gharmi, and Lamachaur at ...
Dinesh Marasini, Shrawan Kumar Sah, Santosh Marahatta, Madhav Prasad Neupane, Flavio Boccia   +4 more
wiley   +1 more source

Efeito de cobertura verde com leguminosa perene na supressão da infestação de plantas daninhas do café em produção. [PDF]

, 2011
O objetivo deste trabalho foi avaliar o potencial de controle de espécies leguminosas perenes sobre as plantas daninhas do café (Coffea arabica) em produção.
CUNHA, A. J. da, SANTOS, J. C. F.
core   +1 more source

Molecular Mechanisms of Anti‐Inflammatory and Immunomodulatory Activities of Key Phytochemicals: A Comprehensive Review

Journal of Tropical Medicine, Volume 2026, Issue 1, 2026.
Phytochemicals derived from medicinal plants represent a rich and largely underexploited source of anti‐inflammatory and immunomodulatory agents. Chronic inflammation and dysregulated immune responses underpin many tropical and global diseases, including infectious, autoimmune, and metabolic disorders. This review examines the spectrum of plant‐derived
Md Asaduzzaman, Lutfun Nahar, Mohammad Shahangir Biswas, Md. Matiar Rahman, Zhengwei Huang   +4 more
wiley   +1 more source

Characteristics of Floral Volatiles and Their Effects on Attracting Pollinating Insects in Three Bidens Species with Sympatric Distribution

Biology
The transition from outcrossing to self-pollination is an evolutionary process in angiosperms. However, the changes in floral volatile composition during this process and their impacts on the behavior of pollinators are poorly understood. Therefore, this
Jun-Wei Ye, Jing-Lin Jia, Yong-Hong Xiao, Jia-Hui Zhou, Jian-Jun Zeng   +4 more
doaj   +1 more source

Diferentes densidades de plantas daninhas e métodos de controle nos componentes de produção do milho orgânico Different weed densities and control methods of organic corn production components

Planta Daninha, 2007
O objetivo deste trabalho foi verificar a eficiência de métodos de controle mecânico e diferentes densidades populacionais de picão-preto (Bidens pilosa), capim-braquiária (Brachiaria decumbens) e capim-marmelada (Brachiaria plantaginea) e suas ...
M.G. Chiovato, J.C.C. Galvão, A. Fontanétti, L.R. Ferreira, G.V. Miranda, O.L. Rodrigues, A.N. Borba   +6 more
doaj   +1 more source

Natural Products as Potential Resource Library for Control of Major Swine Enteric Viruses

Transboundary and Emerging Diseases, Volume 2026, Issue 1, 2026.
Major swine enteric viruses (SEVs), including porcine epidemic diarrhea virus (PEDV), porcine deltacoronavirus (PDCoV), transmissible gastroenteritis virus (TGEV), swine acute diarrhea syndrome coronavirus (SADS‐CoV), and porcine rotavirus (PoRV), cause severe gastrointestinal diseases in pigs, leading to huge economic losses to the swine industry ...
Jialu Zhang, Yuqian Liu, Shuying Ren, Zhouyuan Wang, Yunxia Li, Lianci Peng, Rendong Fang, Jianchao Wei   +7 more
wiley   +1 more source

Avaliação de parâmetros de textura para classificação de plantas daninhas em imagens digitais. [PDF]

, 2018
As plantas daninhas podem causar danos, qualitativos e quantitativos, às culturas de valor agronômico. A agricultura de precisão, utilizando-se de técnicas de visão artificial, possibilita a análise do local de produção através de imagens digitais que ...
ALVES, E. A., MANTOVANI, E. C., PINTO, F. A. C., SENA JUNIOR, D. G.   +3 more
core  

Antidiabetic effect and mode of action of cytopiloyne [PDF]

, 2013
Cytopiloyne was identified as a novel polyacetylenic compound. However, its antidiabetic properties are poorly understood. The aim of the present study was to investigate the anti-diabetic effect and mode of action of cytopiloyne on type 2 diabetes (T2D).
Chien-Yuan Pan, Cicero Lee-Tian Chang, Hsien-Yueh Liu, Ming-Yi Shen, Tien-Fen Kuo, Wen-Chin Yang, Yi-Jou Hsu   +6 more
core   +3 more sources