Results 111 to 120 of about 1,615,960 (260)

Effect of straw and rainfall on Amaranthus hybridus control with Imazethapyr + Flumioxazin

Semina: Ciências Agrárias
The use of herbicides applied at pre-emergence is an important measure for managing Amaranthus hybridus. However, the presence of straw and rainfall regime after application may alter the efficacy of these herbicides. This study was carried out with the
Victor Volante Garcia, Marcelo Augusto de Aguiar e Silva, Giliardi Dalazen   +2 more
doaj   +1 more source

CHEMICAL WEED CONTROL IN OIL PUMPKIN (CUCURBITA PEPO L. VAR. OLEIFERA PIETSCH) [PDF]

Poljoprivreda, 2012
A two-year experiment (2002 – 2003) was conducted in oil pumpkin (Cucurbita pepo var. oleifera) at two localities (Vranjevo and Poljanice) to evaluate the effectiveness of chemical weed control through application of herbicides, and to compare it with ...
Zdenko Besek, Renata Baličević, Marija Ivezić, Emilija Raspudić, Marija Ravlić   +4 more
doaj  

CP32, a novel anti‐oomycete cyclic peptide, interferes with cell‐wall deposition in Phytophthora infestans

Journal of Integrative Plant Biology, EarlyView.
The small cyclic peptide CP32 effectively inhibits Phytophthora infestans, the causal agent of potato and tomato late blight. Combined biochemical and phenotypic analyses demonstrate that CP32 disrupts cell wall biosynthesis, a key process in pathogen infection, resulting in a marked reduction of disease symptoms in plants.
Demetrio Marcianò, Stefano Rosa, Elena Marone Fassolo, Chiara Bertaso, Andrea Tagliani, Nina Gauri Capra, Federico Ballabio, Chiara Mizzotti, Giulia Rizzi, Sadia Fida Ullah, Lisa Kappel, Lucia Feni, Luca Tadini, Louise Jane Gourlay, Rosaria Russo, Vincent Bulone, Sabrina Pricl, Sandrine Ongeri, Sara Pellegrino, Carlo Camilloni, Silvia Laura Toffolatti, Vaibhav Srivastava, Paolo Pesaresi, Simona Masiero   +23 more
wiley   +1 more source

Economic evaluation of a weed-activated sprayer for herbicide application to patchy weed populations [PDF]

Spatial distribution of weeds in a crop is patchy. Traditional boom sprayers waste herbicide by applying it to areas where weed density is already low.
Pannell, David J., Bennett, Anne L.
core  

Dependent Articulation in the Global Pesticide Complex: Argentina's Agrochemical Industry After the Generics Market Revolution

Journal of Agrarian Change, EarlyView.
ABSTRACT Since the late 1990s, the pesticide industry has undergone a ‘generics revolution’ as the centre of production, and trade has shifted to the global South. China and India have become major producers, capturing Latin American markets from Northern multinationals. As a major pesticide user and a key node in global supply chains, Argentina offers
Christian Berndt, Tomás Palmisano, Marion Werner   +2 more
wiley   +1 more source

Adoption of No-Tillage Practices, Other Conservation-Tillage Practices and Herbicide-Resistant Cotton Seed, and Their Synergistic Environmental Impacts [PDF]

If adoption of herbicide-resistant seed and adoption of conservation-tillage practices are determined simultaneously, adoption of herbicide-resistant seed could indirectly reduce soil erosion and adoption of conservation-tillage practices could ...
Gao, Qi, Roberts, Roland K., English, Burton C., Larson, James A.   +3 more
core  

Efficacy of Herbicide Active Ingredients Against Aquatic Weeds

, 2006
SS-AGR-44, a 4-page fact sheet by K. Langeland, M. Netherland, W. Haller, and T. Koschnick, provides a table for quick reference to the effectiveness of herbicide active ingredients for controlling common aquatic weeds, and outlines the regulatory ...
Kenneth Langeland, Michael Netherland, Tyler Koschnick, William Haller   +3 more
core   +2 more sources

Pesticide Supply Chains From China to Australia: Examining Paraquat Amid the Global Pesticide Complex

Journal of Agrarian Change, EarlyView.
ABSTRACT Following recent calls to deepen understanding of the Global Pesticide Complex, this article delves into the China‐to‐Australia supply chain of a single herbicide—paraquat. First released in the United Kingdom in the 1960s, acutely toxic paraquat is now primarily produced in China.
Sarah Rogers, Yue Zhao, Sonia Graham, Brooke Wilmsen, Ju‐Han Zoe Wang   +4 more
wiley   +1 more source

Investigation of physiological and molecular mechanisms conferring diurnal variation in auxinic herbicide efficacy. [PDF]

PLoS One, 2020
Johnston CR, Malladi A, Vencill WK, Grey TL, Culpepper AS, Henry G, Czarnota MA, Randell TM.   +7 more
europepmc   +1 more source

Protecting While Promoting? The Limits of Agroindustry‐Driven Pesticide Safety in Ugandan Smallholder Agriculture

Journal of Agrarian Change, EarlyView.
ABSTRACT Pesticide use is expanding rapidly across sub‐Saharan Africa, while regulatory oversight and public protection structures remain weak, leaving smallholder farmers exposed to mounting health and environmental risks. In response, agrochemical industry actors have launched ‘safe use’ initiatives that emphasize training and personal protective ...
Elina Andersson, Ellinor Isgren, Aggrey Atuhaire   +2 more
wiley   +1 more source