scholarly journals Presencia de Circulifer tenellus Baker y Beet mild curly top virus en maleza durante el invierno en el centro norte de México

2018 ◽  
Vol 3 (4) ◽  
pp. 813-819 ◽  
Author(s):  
Rodolfo Velásquez-Valle ◽  
Luis Roberto Reveles-Torres ◽  
Mario Domingo Amador-Ramírez ◽  
María Mercedes Medina-Aguilar ◽  
Guillermo Medina-García

Una de las enfermedades más importantes del chile para secado en el norte centro de México es la denominada amarillamientos del chile. Existe poca información acerca de la interacción entre el vector (Circulifer tenellus Baker), el Beet mild curly top virus y la maleza durante el invierno en esta región, consecuentemente el objetivo del trabajo fue identificar maleza de invierno que sirve como refugio para el vector y hospedero del virus en esta región. Entre enero y marzo de 2011 se muestrearon 26 manchones de maleza en los estados de Aguascalientes y Zacatecas. Se capturaron adultos de C. tenellus en 69.2% de los manchones de maleza muestreados; la mayoría (75.5%) de los especímenes eran hembras. El Beet mild curly top fue identificado sólo 15.4% de los sitios de muestreo infectando especies de maleza como Eruca sativa, Reseda sp., Chenopodium sp. y Solanum rostratum L.

2012 ◽  
Vol 25 (2) ◽  
pp. 72-83
Author(s):  
J. H. Al-Lami ◽  
and S. H. Saber ◽  
A. Y. Al-dubakel
Keyword(s):  

Plants ◽  
2021 ◽  
Vol 10 (2) ◽  
pp. 284
Author(s):  
Jackline Abu-Nassar ◽  
Maor Matzrafi

Solanum rostratum Dunal is an invasive weed species that invaded Israel in the 1950s. The weed appears in several germination flashes, from early spring until late summer. Recently, an increase in its distribution range was observed, alongside the identification of new populations in the northern part of Israel. This study aimed to investigate the efficacy of herbicide application for the control of S. rostratum using two field populations originated from the Golan Heights and the Jezreel Valley. While minor differences in herbicide efficacy were recorded between populations, plant growth stage had a significant effect on herbicide response. Carfentrazone-ethyl was found to be highly effective in controlling plants at both early and late growth stages. Metribuzin, oxadiazon, oxyfluorfen and tembutrione showed reduced efficacy when applied at later growth stage (8–9 cm height), as compared to the application at an early growth stage (4–5 cm height). Tank mixes of oxadiazon and oxyfluorfen with different concentrations of surfactant improved later growth stage plant control. Taken together, our study highlights several herbicides that can improve weed control and may be used as chemical solutions alongside diversified crop rotation options. Thus, they may aid in preventing the spread and further buildup of S. rostratum field populations.


2021 ◽  
Vol 723 (3) ◽  
pp. 032078
Author(s):  
V M Kondrat’ev ◽  
G S Osipova ◽  
M V Kiselyov ◽  
O YU Gudiev
Keyword(s):  

Heliyon ◽  
2021 ◽  
Vol 7 (3) ◽  
pp. e06086
Author(s):  
Mariela Cuellar ◽  
Verónica Baroni ◽  
Valeria Pfaffen ◽  
Julieta Griboff ◽  
Patricia Ortiz ◽  
...  

2008 ◽  
Vol 110 (1) ◽  
pp. 96-105 ◽  
Author(s):  
Tim Nielsen ◽  
Birgitta Bergström ◽  
Elisabeth Borch
Keyword(s):  

2021 ◽  
Vol 171 ◽  
pp. 113834
Author(s):  
Vittoria Giannini ◽  
Sara Melito ◽  
Roberto Matteo ◽  
Luca Lazzeri ◽  
Eleonora Pagnotta ◽  
...  
Keyword(s):  

1968 ◽  
Vol 45 (9) ◽  
pp. 335-336 ◽  
Author(s):  
R. P. Singh ◽  
R. H. Bagnall
Keyword(s):  

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