Temperate Rice Culture: Constraints and Interventions Thereof to Mitigate the Challenges

2018 ◽  
pp. 101-132
Keyword(s):  
Rice Culture

scholarly journals Lethal concentration of clomazone, metsulfuron-metil, and quinclorac for silver catfish, Rhamdia quelen, fingerlings

2004 ◽  
Vol 34 (5) ◽  
pp. 1465-1469 ◽  
Author(s):  
Denise dos Santos Miron ◽  
Lenise Vargas Flores da Silva ◽  
Jaqueline Ineu Golombieski ◽  
Sérgio Luiz de Oliveira Machado ◽  
Enio Marchezan ◽  
...  
Keyword(s):  
Culture System ◽  
Lethal Concentration ◽  
Rice Culture ◽  
Metsulfuron Methyl ◽  
Silver Catfish ◽  
Rhamdia Quelen

The goal of the present work was to determine the lethal concentration (LC50) (96h) of clomazone, metsulfuron-methyl, and quinclorac, herbicides used in rice culture, for the silver catfish, Rhamdia quelen. Fingerlings were exposed to different concentrations of the herbicides. The LC50s were 7.32µL L-1 for clomazone and 395mg L-1 for quinclorac. The LC50 for metsulfuron-methyl was not obtained since all fingerlings survived even at 1200mgL-1. Probably only clomazone can lead to mortality among silver catfish reared in the rice culture system.

Persistence of Carbofuran and its Metabolites, 3‐Keto and 3‐Hydroxy Carbofuran, under Flooded Rice Culture

1979 ◽  
Vol 8 (1) ◽  
pp. 23-26 ◽  
Author(s):  
L. E. Deuel ◽  
J. D. Price ◽  
F. T. Turner ◽  
K. W. Brown
Keyword(s):  
Rice Culture ◽  
Flooded Rice

Rice Culture

1893 ◽  
Vol 35 (911supp) ◽  
pp. 14566-14566
Keyword(s):  
Rice Culture

scholarly journals An observation on rice culture in Cuba

1998 ◽  
Vol 3 (6) ◽  
pp. 46-51
Author(s):  
Teruo Asami
Keyword(s):  
Rice Culture
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