Results 21 to 30 of about 3,815 (116)

The occurrence of the Pear Psyllid, Cacopsylla bidens (Šulc, 1907) (Insecta: Hemiptera: Psyllidae), in Uruguay [PDF]

Check List, 2017
The Pear Psyllid, Cacopsylla bidens (Šulc, 1907), is here reported from the Department of Canelones, the major region of pear production in Uruguay. Previous records of C. pyricola (Foerster, 1848) from Uruguay are misidentifications of C.
Diana Valle, Daniel Burckhardt, Valentina Mujica, Roberto Zoppolo, Enrique Morelli   +4 more
doaj   +3 more sources

Revision of endemic Marquesas Islands Bidens (Asteraceae, Coreopsideae)

PhytoKeys, 2014
During the preparation of the Vascular Flora of the Marquesas Islands four new species of Bidens (Coreopsideae, Asteraceae) have come to light and are described herein: B. woodii W.L. Wagner, J.R. Clark & Lorence, sp. nov.
Warren Wagner, John Clark, David Lorence
doaj   +1 more source

Bidens meyeri (Asteraceae, Coreopsideae): a new critically endangered species from Rapa, Austral Islands

PhytoKeys, 2014
Bidens meyeri (Asteraceae/Compositae) is described and illustrated from Rapa, Austral Islands, (French Polynesia). This new species is presumed to be most closely related to Bidens saint-johniana from nearby Marotiri Island.
Vicki Funk, Kenneth Wood
doaj   +1 more source

Identification and Mapping of Cross-Resistance Patterns to ALS-Inhibitors in Greater Beggarticks (Bidens spp.) [PDF]

Planta Daninha, 2019
: Greater beggarticks (Bidens pilosa and Bidens subalternans) biotypes have been under selection pressure of ALS-inhibitors since early 90’s in Brazil. The objectives of this work were to investigate whether there are different cross-resistance patterns ...
R.R. MENDES, R.S. OLIVEIRA JR., J. CONSTANTIN, V.F.V. SILVA, J.R. HENCKS   +4 more
doaj   +1 more source

Levantamento de práticas agronômicas e distribuição geográfica de Bidens spp. resistentes aos herbicidas inibidores de ALS nos Estados do Rio Grande do Sul e do Paraná Survey of agronomic practices and distribution of ALS resistant Bidens spp. in the States of Rio Grande do Sul and Paraná

Planta Daninha, 2005
Bidens spp., conhecidas como picão-preto, são espécies daninhas que interferem no rendimento das culturas anuais. Nos Estados do Rio Grande do Sul e Paraná, o seu controle com herbicidas inibidores da enzima acetolactato sintase (ALS) está se tornando ...
G.C. Hernandes, R.A. Vidal, L.M. Winkler
doaj   +1 more source

Comparative study on plant growth-promoting bacterial inoculation by irrigation and spraying for promoting Bidens pilosa L. phytoremediation of cadmium-contaminated soil

Ecotoxicology and Environmental Safety, 2023
A field study was conducted to compare FM-1 inoculation by irrigation and spraying for promoting Bidens pilosa L. phytoremediation of cadmium (Cd)-contaminated soil.
Shuting Tang, Yue Xu, Kaiyue Zeng, Xin Liang, Xinwei Shi, Kehui Liu, Jiangming Ma, Fangming Yu, Yi Li   +8 more
doaj   +1 more source

Association between Zelus versicolor (Herrich-Schäffer) (Hemiptera, Reduviidae, Harpactorinae) and Bidens rubifolia Kunth (Asterales, Asteraceae)

EntomoBrasilis, 2011
The association between the assassin bug Zelus versicolor (Herrich-Schäffer) (Hemiptera, Reduviidae, Harpactorinae) and the plant Bidens rubifolia Kunth (Asterales, Asteraceae) is related.
Hélcio R. Gil-Santana, Ruy José Válka Alves   +1 more
doaj   +2 more sources

Molecular identification of two Culex (Culex) species of the neotropical region (Diptera: Culicidae).

PLoS ONE, 2017
Culex bidens and C. interfor, implicated in arbovirus transmission in Argentina, are sister species, only distinguishable by feature of the male genitalia; however, intermediate specimens of the species in sympatry have been found.
Magdalena Laurito, Ana M Ayala, Walter R Almirón, Cristina N Gardenal   +3 more
doaj   +1 more source

Effects of Acute Temperature Stress on the Expression of Related Genes in the Brain of Opsariichthys bidens

Fishes
Opsariichthys bidens (O. bidens) is a fish species native to China and sensitive to temperature changes. In this study, the effects of acute temperature stress on brain gene expression in O.
Qianhui Li, Luomei Xiong, Yechen Zhu, Anrui Zheng, Shanjian Zheng   +4 more
doaj   +1 more source

Effects of Environmental Enrichment on the Growth, Gonadal Development, and Welfare of the Chinese Hooksnout Carp (Opsariichthys bidens)

Fishes
To investigate the effects of environmental enrichment on the growth and welfare level of the Chinese hooksnout carp (Opsariichthys bidens), an experiment was carried out for 56 d with four types of enrichment environments: low-density physical ...
Yurui Lin, Qianhui Li, Zhuo Cai, Jiazheng Ye, Wanqing Tong, Siqi Ren, Xinrui Wu, Huixian Chen, Meidi Lü, Shanjian Zheng   +9 more
doaj   +1 more source