Seed germination of Bidens subalternans DC. exposed to different environmental factors. [PDF]
PLoS ONE, 2020 Bidens subalternans DC. is a weed found in several tropical countries such as Brazil. Large number of produced seeds and easy dispersion favor the colonization of agricultural fields by this species.
Juliana de Paiva Pamplona +7 more
doaj +5 more sources
Multiple resistance to glyphosate and imazethapyr in Bidens subalternans [PDF]
Ciência e Agrotecnologia, 2019 Glyphosate has been widely used to control greater beggarticks populations that are resistant to acetolactate synthase (ALS) inhibitors in South America.
Rafael Romero Mendes +5 more
doaj +8 more sources
Manejo de Bidens subalternans resistente aos herbicidas inibidores da acetolactato sintase Management of Bidens subalternans resistant to acetolactate synthase inhibitor herbicides [PDF]
Planta Daninha, 2003 A extensão das áreas com seleção de populações de plantas daninhas resistentes a herbicidas tem aumentado rapidamente no Brasil nos últimos anos, sendo citado como causa principal desta seleção a recomendação inadequada de produtos.
D.L.P. Gazziero, C.E.C. Prete, M. Sumiya
doaj +5 more sources
Competitiveness of ALS inhibitors resistant and susceptible biotypes of Greater Beggarticks (Bidens subalternans) Competitividade de biótipos de Picão-Preto (Bidens subalternans) Resistente e euscetível aos inibidores da ALS [PDF]
Planta Daninha, 2011 The continuous use of ALS-inhibiting herbicides has led to the evolution of herbicide-resistant weeds worldwide. Greater beggarticks is one of the most troublesome weeds found in the soybean production system in Brazil.
F.P. Lamego, R.A. Vidal, N.R. Burgos
doaj +6 more sources
Resistência de Bidens subalternans aos herbicidas inibidores da enzima acetolactato sintase utilizados na cultura da soja Resistance of Bidens subalternans to the acetolactate synthase inhibitor herbicides used in soybean crop [PDF]
Planta Daninha, 2002 O uso contínuo e prolongado de produtos com o mesmo mecanismo de ação pode provocar a manifestação de biótipos resistentes. Para verificar possíveis novos casos de resistência, bem como alternativas para prevenção e manejo, foram coletadas sementes de ...
G.A. Gelmini +3 more
doaj +5 more sources
Resistance and differential susceptibility of Bidens pilosa and B. subalternans biotypes to ALS-inhibiting herbicides [PDF]
Scientia Agricola, 2006 The frequent application of herbicides in agricultural areas may select resistant biotypes in weed populations, whose biological characteristics influence the speed and patterns of resistance.
Ramiro Fernando López-Ovejero +6 more
doaj +3 more sources
Chemical Components and Biological Activity of Bidens Subalternans, B. Aurea (Astereaceae) and Zuccagnia Puntacta (Fabaceae) [PDF]
Molecules, 2000 The aim of this work was to evaluate the activity in the gastrointestinal tract of the several extracts and pure components isolated from Bidens species and Zuccagnia puntacta.
C. A. Ortega +2 more
doaj +2 more sources
Competitive interaction between guava and weeds: Effect on initial growth [PDF]
Journal of Agriculture and Rural Development in the Tropics and Subtropics, 2019 Guava (Psidium guajava L.) is one of the 50 most consumed fruits in the world. However, weed competition compromises fruit production in cultivation areas.
Marlenildo Ferreira Melo +4 more
doaj +4 more sources
WATER DEFICIT ON GROWTH AND PHYSIOLOGICAL INDICATORS OF Bidens pilosa L. AND Bidens subalternans DC. [PDF]
Revista Caatinga, 2021 ABSTRACT Stress caused by soil water deficit has been one of the main factors that inhibit plant growth. The knowledge of the factors related to the behavior of weed species under water stress conditions can contribute to the elaboration of effective control strategies. Two experiments were carried out to evaluate the effects of the degree and duration
MÁRCIO ALEXANDRE MOREIRA DE FREITAS +5 more
openaire +2 more sources
First record of Bidens subalternans DC. var. subalternans (Asteraceae-Heliantheae) from Korea [PDF]
Korean Journal of Plant Taxonomy, 2012 We report a newly naturalized species of the genus Bidens L. (Asteraceae) in Korea, specifically Bidens subalternans DC. var. subalternans. This naturalized plant was discovered Geumjung-gu in Busan; Gyeongsan-si, Jillyang-eup in Gyeongbuk-do; and in Buk-gu in Daegu. Bidens subalternans var. subalternans is distinguishable from other Bidens in Korea by
Sun-Yu Kim, Seok-Min Yun, Suk-Pyo Hong
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