Results 51 to 60 of about 106,155 (312)

Libertad de Prensa en los Estados Unidos

Derecho PUCP, 1966
No contiene ...
Frederic Weed
doaj  

Allelopathy as a Strategy for Biological Invasion: Calotropis procera and Its Impact on Plant Succession

Chemistry &Biodiversity, EarlyView.
Stages of the study on the allelopathic potential of Calotropis procera (Aiton) W. T. Aiton. The image shows the collection of plant material, the decomposition of organic matter, the identification of bioactive compounds, and the effects on the germination of Handroanthus impetiginosus (Mart. ex DC.) Mattos.
Bruno Melo de Alcântara, Paulo Henrique Calixto Santana, Felipe Rufino dos Santos, José Weverton Almeida‐Bezerra, José Galberto Martins da Costa, Delmira da Costa Silva, Cláudia Maria Furlan, Maria Arlene Pessoa da Silva   +7 more
wiley   +1 more source

Evaluation of different techniques for economical control of weeds associated to chickpea. Khan, I.A., Waqas, M., Shah, S.M.A., Khan, N., and Khan, R. (Pakistan) [PDF]

Tunisian Journal of Plant Protection, 2017
A field experiment was carried out on farm at Peshawar, Pakistan, during spring 2012 for evaluating the efficacy of weed management strategies to control weeds associated to three chickpea cultivars and their cost benefit ratios.
Ijaz Ahmad Khan, Muhammad Waqas, Syed Meher Ali Shah, Naeem Khan, Rahamdad Khan   +4 more
doaj  

Chemical Characterization and Allelopathic Effects of Ambrosia psilostachya (Asteraceae)

Chemistry &Biodiversity, EarlyView.
ABSTRACT Ambrosia spp. have been introduced and distributed across different continents as an invasive alien plant species. The present study aimed to identify the chemical components of essential oil isolated from different parts of Ambrosia psilostachya and evaluate the phytotoxic effect of its aqueous extracts on the growth parameters of Phaseolus ...
Hesan Saberi, Ali Reza Yousefi, Majid Pouryousef, Somayeh Tokasi, Jafar Asghari Birbaneh, Marcello Iriti   +5 more
wiley   +1 more source

In Silico Design and Validation of a Novel HPPD‐Inhibiting Herbicide Candidate Based on Benzofuran and Arylthioacetic Acid Scaffolds

Chemistry &Biodiversity, EarlyView.
A benzofuran‐triketone hybrid emerged as the most promising 4‐hydroxyphenylpyruvate inhibitor, showing the highest predicted activity and strongest binding compared to the best experimental compound. Free computational tools guided candidate selection, predicted interactions with the enzyme, and confirmed stable binding.
Luiz R. Capucho, Elaine F. F. Cunha, Matheus P. Freitas   +2 more
wiley   +1 more source

Biomass‐Derived Transparent Bamboo Composite Films with Europium‐Based Photoconversion for Energy‐Efficient Smart Agriculture

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
A biomass‐based transparent bamboo composite doped with europium efficiently converts UV light into photosynthetically active red light, significantly enhancing plant growth and providing a sustainable alternative to petroleum‐based agricultural films. The rational design of sustainable light‐conversion agricultural materials is critical for enhancing ...
Dandan Xu, Yingjie Cheng, Sheng He, Weiqi Leng, Yuhe Chen, Jinyue Dai, Mengjiao Sun, Zaixing Wu, Jingpeng Li   +8 more
wiley   +1 more source

Transgenic restorer rice line T1c-19 with stacked cry1C*/bar genes has low weediness potential without selection pressure

Journal of Integrative Agriculture, 2016
Stacked (insect and herbicide resistant) transgenic rice T1c-19 with cry1C*/bar genes, its receptor rice Minghui 63 (herein MH63) and a local two-line hybrid indica rice Fengliangyou Xiang 1 (used as a control) were compared for agronomic performance ...
Yao HUANG, Ji-kun LI, Sheng QIANG, Wei-min DAI, Xiao-ling SONG   +4 more
doaj   +1 more source

Development and Testing of a Low‐Cost Soil Moisture Sensor for Real‐Time Irrigation Scheduling

Irrigation and Drainage, EarlyView.
ABSTRACT Effective irrigation scheduling is essential for improved water management in irrigated areas, with soil moisture monitoring recognized as one of the most effective methods. However, challenges such as the high cost of sensors and the difficulties in monitoring large areas hinder their practical application, particularly for smallholder ...
Edmealem Temesgen Ebstu, Samuel Dagalo Hatiye, Demelash Wendimagegnehu Goshime, Johannes Dirk Dingemanse, Demiso Daba Dugassa, Tafesse Fitensa, Getachew Enssa, Chanako Dane Chare, Destaw Akil Areru, Yared Godine Demeke   +9 more
wiley   +1 more source

Management Strategies and Agricultural Calendars for Forage Production in Semi‐Arid Brazil Using AquaCrop

Irrigation and Drainage, EarlyView.
ABSTRACT Forage production in semi‐arid regions of Brazil is limited by water deficit. This study aimed to identify the most adapted and efficient production systems and define their agricultural calendars for the semi‐arid region of Brazil. Twenty‐nine production arrangements that included different cropping conditions, plant density, plant cycles ...
Antonio Gebson Pinheiro, Cleber Pereira Alves, Carlos André Alves de Souza, George do Nascimento Araújo Júnior, Alexandre Maniçoba da Rosa Ferraz Jardim, Regina Crisóstomo Grangeiro Pereira, José Edson Florentino de Morais, Luciana Sandra Bastos de Souza, Daniela de Carvalho Lopes, Antonio José Steidle Neto, Adriano Nascimento Simões, Fleming Sena Campos, Kaique Renan da Silva Salvador, João Emanoel Ambrósio Gomes, Enio Farias de Franca e Silva, Thieres George Freire da Silva   +15 more
wiley   +1 more source

A Skin‐Changing Grass: Annual Bluegrass, Which Is Not so Annual

The Bulletin of the Ecological Society of America, EarlyView.
Agnieszka Rudak, Halina Galera, Maciej Wódkiewicz   +2 more
wiley   +1 more source