Results 91 to 100 of about 152,703 (313)

Stability studies of cynaropicrin–major sesquiterpene lactone of Cynara cardunculus leaves

Pest Management Science, EarlyView.
This study investigated its stability under high temperature and pH, mimicking agronomic extremes and under soil context. Bioassays demonstrated that degradation products exhibited higher phytotoxic activity than cynaropicrin and deacylcynaropicrin. This is the first study about cynaropicrin's stability, characterizing degradation products, and their ...
Daniela Rosa, Carlos Rial, José MG Molinillo, Alejandro Sampalo, Rosa M Varela, Francisco A Macías, Maria F Duarte   +6 more
wiley   +1 more source

Synthesis of novel mesoporous carbon nanoparticles and their phytotoxicity to rice (Oryza sativa L.)

Journal of Saudi Chemical Society, 2019
Despite the remarkable number of investigations on the potential risks of the engineered nanomaterials (ENMs) to terrestrial plants, there was limited knowledge regarding the effects of mesoporous carbon nanoparticles (MCNs) with different sizes on crops.
Yi Hao, Bolong Xu, Chuanxin Ma, J. Shang, Wen J Gu, Wei Li, Tianqi Hou, Y. Xiang, W. Cao, B. Xing, Y. Rui   +10 more
semanticscholar   +1 more source

Single and dual RPA‐CRISPR/Cas assays for point‐of‐need detection of Stewart's wilt pathogen (Pantoea stewartii subsp. stewartii) of corn and Maize dwarf mosaic virus

Pest Management Science, Volume 81, Issue 4, Page 1988-1999, April 2025.
Schematic diagram of the single and dual RPA‐CRISPR/Cas12a/13a diagnostic assays for the detection of Pantoea stewartii subsp. stewartii and Maize dwarf mosaic virus. The validated assays provide a useful and sensitive molecular tool for detecting two quarantine pathogens of maize within a minimal resource framework suitable for fast‐tracking the ...
Qian Tian, Hua Zhou, Zhenxing Zhao, Yongjiang Zhang, Wenjun Zhao, Lulu Cai, Tao Guo   +6 more
wiley   +1 more source

USE OF GLYPHOSATE AS GROWTH REGULATOR IN UPLAND RICE GLYPHOSATE COMO REGULADOR DE CRESCIMENTO EM ARROZ DE TERRAS ALTAS

Pesquisa Agropecuária Tropical, 2011
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Daiene Camila Dias Chaves Corsini, José Roberto Portugal, Igor Balbi Guirão Peron, Orivaldo Arf, Douglas de Castilho Gitti, Ricardo Antônio Ferreira Rodrigues   +5 more
doaj   +1 more source

The continuing significance of chiral agrochemicals

Pest Management Science, Volume 81, Issue 4, Page 1697-1716, April 2025.
In the time frame 2018–2023, around 43% of the 35 chiral agrochemicals introduced to the market (herbicides, fungicides, insecticides, acaricides, and nematicides) contain one or more stereogenic centers in the molecule, and almost 69% of them have been marketed as racemic mixtures of enantiomers or stereoisomers.
Peter Jeschke
wiley   +1 more source

Enzyme expression in indica and japonica rice cultivars under saline stress - doi: 10.4025/actascibiolsci.v34i4.8535

Acta Scientiarum: Biological Sciences, 2012
The southern State of Rio Grande do Sul (RS) is the main rice producer in Brazil with a 60% participation of the national production and 86% participation of the region. Rice culture irrigation system is done by flooding, which leads to soil salinization,
Maria da Graça de Souza Lima, Nei Fernandes Lopes, Paulo Dejalma Zimmer, Geri Eduardo Meneghello, Cristina Rodrigues Mendes, Luciano do Amarante   +5 more
doaj   +1 more source

Harnessing Natural Compounds in Psoriasis: Targeting Cellular Pathways for Effective Therapy

Phytotherapy Research, EarlyView.
Natural compounds act on key cellular pathways in psoriasis by suppressing keratinocyte hyperproliferation, modulating Th17/IL‐17‐mediated immune responses, and reducing oxidative stress. These multi‐target effects highlight their potential as safer adjunctive therapies alongside conventional treatments.
Hye Jin Lee, Yu Jin So, Il‐Joo Jo, Ji Yong Jang, Tae Han Yook, Jun Ho Lee, Sung Wook Kim, Kangwook Lee, Soo Jung Park, Gabsik Yang   +9 more
wiley   +1 more source

Crown sheath rot of rice: host-range and varietal resistance to Gaeumannomyces graminis var. graminis

Pesquisa Agropecuária Tropical, 2014
Several gramineous plants occurring in rice fields show symptoms of crown sheath rot of rice, caused by Gaeumannomyces graminis var. graminis (Ggg), under natural conditions of infection.
Cecília do Nascimento Peixoto, Giselle Ferreira Ottoni, Valacia Lemes da Silva-Lobo, Marta Cristina Corsi Filippi, Anne Sitarama Prabhu   +4 more
doaj   +1 more source

Improvement of Drought Tolerance in Rice (Oryza sativa L.): Genetics, Genomic Tools, and the WRKY Gene Family

BioMed Research International, 2018
Drought tolerance is an important quantitative trait with multipart phenotypes that are often further complicated by plant phenology. Different types of environmental stresses, such as high irradiance, high temperatures, nutrient deficiencies, and ...
Mahbod Sahebi, M. Hanafi, Mohd Y. Rafii, T. Mahmud, P. Azizi, M. Osman, R. Abiri, S. Taheri, Nahid Kalhori, M. Shabanimofrad, G. Miah, N. Atabaki   +11 more
semanticscholar   +1 more source

Ecological and Technological Insights to Enhance Rice Production: A Machine Learning Approach for Sustainable Agriculture in Granma, Cuba

Sustainable Development, EarlyView.
ABSTRACT Amid the quest for sustainable agriculture, this study explores key ecological and technological factors influencing crop production under climate change. We conduct a comprehensive assessment of temperature, biomass, farmer education, renewable energy devices, greenhouse gas emissions and their effects on rice yields in Granma, Cuba, from ...
Afzal Ahmed Dar, Zhi Chen, Sergio RodrIguez‐Rodríguez, Fariborz Haghighat, Chunjiang An, Roberto Alejandro García Reyes, Beatriz González‐Rosales   +6 more
wiley   +1 more source