goldwasser;, yaakov
Parasitic plants belonging to the Orobanchaceae family include species that cause heavy damage to crops in Mediterranean climate regions. Phelipanche aegyptiaca is the most common of the Orobanchaceae species in Israel inflicting heavy damage to a wide range of broadleaf crops, including processing tomatoes. P. aegyptiaca is extremely difficult to ...
Ansong, Michael Acheampong, Emmanuel Echeruo, Joana Beulah Afful, Samuel Nuakoh Ahimah, Mathias
Published in
Open Agriculture
A survey was conducted to provide information on weed types, control strategies, and their estimated costs to smallholder rubber outgrowers in Western Ghana. A total of 80 farmers with rubber trees aged 1–4 years were randomly selected for the study. This represents 10.2% of the total number of farmers (783) who fall within this target group in the...
Ye, Ziwei Wu, Felicia Hennessy, David A
Published in
Proceedings of the National Academy of Sciences of the United States of America
Since the commercialization of transgenic glyphosate-tolerant (GT) crops in the mid-1990s, glyphosate has become the dominant herbicide to control weeds in corn, soybean, and other crops in the United States and elsewhere. However, recent public concerns over its potential carcinogenicity in humans have generated calls for glyphosate-restricting po...
Dai, Ziyang Wang, Jin Ma, Xiaojiang Sun, Jia Tang, Feng
Published in
Molecules
Interest in finding plant-based herbicides to supplement synthesized herbicides is increasing. Although the extract of Sapindus mukorossi Gaertn has been reported to have herbicidal activity, little is known about phytotoxic substances and their efficacy of weed control in the field. To identify phytotoxic substances, the bioassay-guided fractionat...
Mejías, Francisco J. R. Trasobares, Susana Varela, Rosa M. Molinillo, José M. G. Calvino, José J. Macías, Francisco A.
Published in
ACS Applied Materials & Interfaces
Application of natural products as new green agrochemicals with low average lifetime, low concentration doses, and safety is both complex and expensive due to chemical modification required to obtain desirable physicochemical properties. Transport, aqueous solubility, and bioavailability are some of the properties that have been improved using func...
Ikeda, Fernanda Satie Azevedo, Rebeca Conceição Poltronieri, Fernando Olibone, Ana Paula Encide Cavalieri, Sidnei Douglas Costa, Wanderson Bertotti da
ABSTRACT Improved methods of weed control are required to support expansion of large-scale cowpea cultivation in mid-west Brazil. With the aim of testing our hypothesis that the tolerance of cowpea cultivars to sulfentrazone is dose- and genotype-dependent, we assessed the effects of increasing doses (0, 250, 500 and 1,000 g ha-1 of sulfentrazone) ...
Guareschi, André Cechin, Joanei Bianchi, Mario Antonio Maldaner, Ivan Carlos Machado, Sergio Luiz de Oliveira
ABSTRACT: Italian ryegrass (Lolium multiflorum Lam.) is a troublesome weed widely found in temperate Brazilian fields with several herbicide-resistant populations. Soil seed bank is the main source of future infestations and can be strongly affected by agricultural practices, such as crop rotation and tillage system. Therefore, this study evaluated...
Boulet, Anne K. Alarcão, Carlos Ferreira, Carla Kalantari, Zahra Veiga, Adelcia Campos, Lara Ferreira, António Hessel, Rudi
Grain corn is the main cereal produced in Portugal. It is grown in intensive monoculture cropping systems that may have negative effects on soil quality, affecting long-term fertility and productivity, and, therefore, the sustainability of the production. A promising management practice to mitigate soil degradation is to grow winter cover crops use...
Melo, Alessandra Morais Reis, Cristiano Rodrigues Martins, Bruno Ferraz Penido, Tamires Mousslech Andrade Rodriguez, Luiz Carlos Estraviz Gorgens, Eric Bastos
ABSTRACT In eucalyptus plantations, the presence of understory increases the risk of fires, acts as an obstacle to forest operations, and leads to yield losses due to competition. The objective of this study was to develop an approach to discriminate the presence or absence of understory in eucalyptus plantations based on airborne laser scanning su...
Faleiro, Eduardo Avelino Chiapinotto, Diego Martins Lamego, Fabiane Pinto Schaedler, Carlos Eduardo Azevedo, Eduardo Bohrer de
ABSTRACT: The objective of the study was to evaluate the efficiency of herbicides use in the control of tough lovegrass according to the availability of solar radiation and the presence or absence of flooded. Two experiments were conducted in a completely randomized design, in a 2x2x4 and 2x2x5 factorial scheme, where factor A was equivalent to the...