نتایج جستجو برای: metribuzin

تعداد نتایج: 253  

Journal: :The Journal of Agriculture of the University of Puerto Rico 1969

Journal: :Journal of environmental quality 2001
O Bordjiba R Steiman M Kadri A Semadi P Guiraud

Fungi were isolated from soil samples corresponding to pesticide-contaminated soil (CS) and noncontaminated soil (NCS) in the Annaba vicinity (Algeria) and identified. The number of isolates obtained from CS and NCS were 263 and 288, respectively. The most frequent species (Aspergillus fumigatus, A. niger, A. terreus, Absidia corymbifera, and Rhizopus microsporus var microsporus) were not sensi...

Journal: :Occupational and environmental medicine 2005
W J Lee J S Colt E F Heineman R McComb D D Weisenburger W Lijinsky M H Ward

BACKGROUND To evaluate the risk of the adult glioma associated with farming and agricultural pesticide use, the authors conducted a population based case control study in eastern Nebraska. METHODS Telephone interviews were conducted with men and women diagnosed with gliomas (n = 251) between 1988 and 1993 and controls (n = 498) randomly selected from the same geographical area. Unconditional ...

Journal: :Environmental and molecular mutagenesis 1997
C Clements S Ralph M Petras

Pesticides are broadly used for pest control in agriculture despite possible negative impacts they may pose to the environment. Thus, we examined the DNA damage caused by five herbicides commonly used in southern Ontario (Canada). Erythrocytes from Rana catesbeiana (bullfrog) tadpoles were evaluated for DNA damage following exposure to selected herbicides, using the alkaline single-cell gel DNA...

Journal: :Environmental pollution 2017
Tina B Bech Annette E Rosenbom Sebastian R Sørensen Carsten S Jacobsen

Bromide is a conservative tracer that is often applied with non-conservative solutes such as pesticides to estimate their retardation in the soil. It has been applied in concentrations of up to 250 g Br L-1, levels at which the growth of single-celled organisms can be inhibited. Bromide applications may therefore affect the biodegradation of non-conservative solutes in soil. The present study i...

Journal: :Agronomy 2023

The aim of the study was to evaluate content and uptake macronutrients (P, Ca, Mg, K) in Solanum tuberosum tubers effect care with biostimulants from a three-year field experiment conducted at Agricultural Experimental Station Zawady, Poland. set up split-plot arrangement three replications. first factor two varieties edible potato (Oberon Malaga), second five treatments herbicide biostimulants...

2015
Adam D. Wilkinson Catherine J. Collier Florita Flores Andrew P. Negri

Photosystem II herbicides are transported to inshore marine waters, including those of the Great Barrier Reef, and are usually detected in complex mixtures. These herbicides inhibit photosynthesis, which can deplete energy reserves and reduce growth in seagrass, but the toxicity of some of these herbicides to seagrass is unknown and combined effects of multiple herbicides on seagrass has not be...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید