Seed germination of Bidens subalternans DC. exposed to different environmental factors
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.
Lins H A +2 more
exaly +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.
Pedro Christoffoleti +2 more
exaly +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 +5 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
Vander Mendonça Mendonça +2 more
exaly +4 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
Hong Suk Pyo
exaly +2 more sources
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 +2 more sources
Competitiveness of ALS inhibitors resistant and susceptible biotypes of Greater Beggarticks (Bidens subalternans) [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. Recently, a greater beggarticks biotype that is resistant (R) to ALS inhibitors due to Trp574Leu mutation in the ALS gene was ...
R A Vidal, Lamego F P, Vidal R A
exaly +5 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
Manejo de Bidens subalternans resistente aos herbicidas inibidores da acetolactato sintase [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. Com o objetivo de avaliar a eficácia de controle de plantas daninhas através de herbicidas, com diferentes mecanismos de ...
Gazziero, D.L.P. +2 more
exaly +4 more sources
Resistência de Bidens subalternans aos herbicidas inibidores da enzima acetolactato sintase utilizados na cultura da soja [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 Bidens subalternans na região de São Gabriel D' Oeste-MS, em plantas que sobreviveram a tratamentos em
R Victoria Filho
exaly +4 more sources