Abstracts
Fluorochloridone - also known as Flurochloridone
CAS No. 61213-25-0
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Adverse Effects

ACTIVITY: Herbicide (unclassified)

CAS Name: 3-chloro-4-(chloromethyl)-1-[3-(trifluoromethyl)phenyl]-2-pyrrolidinone

Structure:

 

 

SUMMA PHYTOPATHOLOGICA; 25 (2). 1999. 177-180.

Herbicide effect on the field ocurrence and progression of a bacterial sunflower disease.

ROMERO AM, DE MINAVERRY TG, GONZALEZ BA

Depto. Tecnologia, Universidad Nacional de Lujan, Lujan, 6700, Argentina.

Soil treatments with flurochloridone (480 and 800 g a.I./ha) and linuron (750 g/ha) increase, up to the vegetative phase V6, the incidence of a sunflower apical chlorosis, induced by Pseudomonas syringae pv. tagetis, when compared with a hand-weeded control, from 42% to a maximum of 72%. The effect of flurochloridone was more severe at the 880 g/ha rate. Trifluralin (750 g/ha) did not affect the ocurrence of the disease. Between growth stages V6 and R1, 5% of the plants died, but the death was [abstract truncated]

Keywords:
Agronomy-Oil Crops
Phytopathology-Diseases Caused by Bacteria
Pest Control
Pseudomonadaceae (1992- )
Compositae

CAS Registry Numbers:
61213-25-0
61213-25-0

1582-09-8
330-55-2

 

BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY; 59 (2). 1997. 202-209.

OCCURRENCE OF PESTICIDES IN THE ARNO RIVER AND IN POTABLE WATER A SURVEY OF THE PERIOD 1992-1995

GRIFFINI O, BAO ML, BARBIERI C, BURRINI D, PANTANI F

Abstract: RESEARCH ARTICLE POTABLE WATER TRIAZINES POLLUTANTS PESTICIDES ORGANOPHOSPHATES ORGANOCHLORINES CARBAMATES ANILIDES ANILINES AMIDES POLLUTION PESTICIDE CONTAMINATION ARNO RIVER ITALY

Keywords:
Ecology
Toxicology-Environmental and Industrial Toxicology
Public Health: Environmental Health-Air
Pest Control

CAS Registry Numbers:
61213-25-0
61213-25-0

52756-25-9
51338-27-3
51235-04-2
51218-45-2
42874-03-3
40487-42-1
33820-53-0
32809-16-8
26399-36-0
26225-79-6
23950-58-5
22781-23-3
21087-64-9
19666-30-9
15972-60-8
15299-99-7
13194-48-4
5915-41-3
5902-51-2
2212-67-1
2008-41-5
1929-77-7
1918-16-7
1912-24-9
1861-40-1
1582-09-8
1563-66-2
1194-65-6
1134-23-2
1114-71-2
957-51-7
759-94-4
709-98-8
563-12-2
333-41-5
330-55-2
309-00-2
298-02-2
298-00-0
139-40-2
122-34-9
121-75-5
114-26-1
76-44-8
62-73-7


WEED RESEARCH; 36 (1). 1996. 31-36.

Movement and persistence of imazaquin, oxyfluorfen, flurochloridone and terbacil in soil.

MILANOVA S, GRIGOROV P

Plant Prot. Inst., Kostinbrod-2230, Bulgaria.

The movement and persistence of imazaquin, oxyfluorfen, flurochloridone and terbacil residues were studied using a bioassay based on the shoot growth of Raphanus sativus L. var. radicula DC (radish) in a sandy loam soil under field conditions in 1992 and 1993. Imazaquin (0.3 kg a.i. ha-1) was more mobile in the sod than the other three compounds. In 1992, under heavy rainfall conditions, the herbicide was distributed down to 60 cm in amounts of about 0.01 mg kg-1. Conversely, in the dry year of 1993, the maximum depth of penetration was 20 cm and persistence in the surface soil layer (0-5 cm) was greater. After the first month in 1992, residues of terbacil were distributed in the 0-20 cm layer, and after 2, 3 and 5 months the herbicide had penetrated to a depth of 40 cm. In 1993, terbacil residues were distributed in the 0-10 cm layer only. In both years, residues of flurochloridone (1.0 kg a.i. ha-1) were located mainly in the 0-5 cm layer, but there was some penetrati [abstract truncated]


ENVIRONMENTAL TECHNOLOGY; 16 (4). 1995. 315-327.

Hydrolysis and photodegradation of the herbicide flurochloridone.

PATRIA L, MERLET N, DORE M

Lab. Chimie Eau Nuisances, Ecole Superieure Ingenieurs Poitiers, 40 av du Recteur Pineau, 86022 Poitiers Cedex, France.

The degradation during hydrolysis and photolysis of flurochloridone, a weed-killer, which belongs to the chemical class of pyrrolidones was studied in diluted solutions. Hydrolysis reactions, carried out on a large pH scale (from 5.5 to 9.5) and for temperatures ranging from 20ê C to 40ê C, demonstrated that there was no significant elimination of flurochloridone. The decrease of this compound was at the very most 2% or 3% for more than 100 days of hydrolysis.The presence of aquatic humic substances had no effect on chemical stability of this molecule. In neutral or basic medium, hydrolysis led to the epimerisation of the molecule of flurochloridone. Thus, a thermodynamic equilibrium (70/30) was obtained between the trans and cis epimerics. No additional modification of the structure of this molecule could be observed for long-lasting reactions. UV photolysis (253.7 nm) or polychromatic irradiation (metallic iodide lamp) allowed a total removal of flurochloridone for sh [abstract truncated]


TESTS OF AGROCHEMICALS AND CULTIVARS; 0 (16). 1995. 62-63.

EVALUATION OF PRE-EMERGENCE APPLICATION OF HERBICIDES ON WEED CONTROL IN POTATOES

EYHERABIDE JJ

CAS Registry Numbers:
61213-25-0
61213-25-0

34256-82-1
21087-64-9
7287-19-6
886-50-0


WEED RESEARCH; 34 (2). 1994. 79-88.

Phytotoxic persistence and microbiological effects of flurochloridone in Finnish soils.

JUNNILA S, HEINONEN-TANSKI H, ERVIO L-R, LAITINEN P, MUTANEN R

Inst. Plant Protection, Agric. Res. Cent., FIN-31600 Jokioinen, FIN.

The phytotoxic persistence and movement of flurochloridone were studied via lettuce bioassays in sandy, clay and organic soils at two locations in Finland. The phytotoxic effect was greatest in sandy soils and least in organic soils. The phytotoxicity persisted in the 0-5 cm layer at most 1 month after application of 0.75 kg a.i. ha-1. A dose of 2.25 kg a.i. ha-1 caused growth inhibition in the 0-5 cm layer of organic soils only for 1 day, whereas in other soils growth inhibition was observed throughout the growing season, and in some cases during the following summer. In sandy soils phytotoxic effects were found in the 15-25 cm layer at the end of the first or the second growing season. Chemical analysis resulted in detection of flurochloridone residues in the 15-25 cm layer in all soils. Bleaching of plant tissues often persisted about 1 year longer than growth inhibition, being thus a more sensitive method to detect low residues. Growth stimulation of the test plants [abstract truncated]


PESTICIDE BIOCHEMISTRY AND PHYSIOLOGY; 48 (3). 1994. 185-190.

Mutagenesis of an amino acid responsible in phytoene desaturase from Synechocystis for binding of the bleaching herbicide norflurazon.

MARTINEZ-FEREZ I, VIOQUE A, SANDMANN G

Univ Sevilla, Csic, Inst Bioquim Vegetal & Fotosintesis, Apartado 1113, E 41080 Seville, Spain and Univ Konstanz, Lehrstuhl Physiol & Biochem Pflanzen, D 78434 Constance, Germany

Synechocystis mutants were selected resistant against the bleaching herbicide norflurazon. In vitro analysis of phytoene desaturation demonstrated that they all possess a resistant enzyme. Sequencing of the corresponding pds gene revealed that three different point mutations were obtained. In all cases, the same amino acid, Arg195, was modified either into Cys, Pro, or Ser. The degree of resistance determined via carotenoid formation in cells as well as cell-free phytoene desaturation in the presence of norflurazon was highest when Arg was changed to Ser. A modification to Pro or to Cys resulted in a gradually less pronounced degree of resistance. Cross-resistance toward other bleaching herbicides like fluridone, flurtamone, or fluorochloridone was also studied. However, there was only a slight resistance against fluridone in one and against flurtamone in two of the mutants. In contrast to other cyanobacterial mutants previously described, impairment of catalytic activities of the mutated enzymes was negligible.


GIG TR PROF ZABOL; 0 (4). 1992. 9-10.

OCCUPATIONAL HYGIENE WHEN USING THE HERBICIDE RACER IN COTTON GROWING

TARASOV VV, KHALMATOVA R KH

CAS Registry Numbers: 61213-25-0


INDIAN J AGRON; 37 (3). 1992. 625-626.

EFFECT OF PRE-EMERGENCE HERBICIDES ON SOIL MICROORGANISMS

NALAYINI P, SANKARAN S

CAS Registry Numbers:
61213-25-0
61213-25-0

40487-42-1


Source: MARCO, G. J., R. M. HOLLINGWORTH AND J. R. PLIMMER (ED.). REGULATION OF AGROCHEMICALS: A DRIVING FORCE IN THEIR EVOLUTION. XVI+189P. AMERICAN CHEMICAL SOCIETY: WASHINGTON, D.C., USA. ILLUS. ISBN 0-8412-2085-9(PAPER); ISBN 0-8412-2089-1(CLOTH).; 0 (0). 1991. 121-130.

INFLUENCE OF REGULATIONS ON THE NATURE OF NEWER AGRICULTURAL CHEMICALS

KOBZINA JW

Keywords:
General Biology-Institutions
Evolution
Biochemical Studies-General
Toxicology-General
Public Health-Public Health Administration and Statistics
Public Health: Environmental Health-Miscellaneous
Public Health: Epidemiology-Organic Diseases and Neoplasms
Pest Control

CAS Registry Numbers:
61213-25-0
61213-25-0

59756-60-4
35367-38-5
15972-60-8
1912-24-9
50-29-3


WATER RES; 25 (11). 1991. 1425-1430.

River-water biodegradation of surfactants in liquid detergents and shampoos.

OKPOKWASILI GC, OLISA AO

Dep. Microbiol., Univ. Port Harcourt, P.M.B. 5323, Port Harcourt, Nigeria.

Biodegradabilities of surfactants in four detergents namely SDS, Teepol, Apollo, Spencer and Triton X-100, and two shampoos, Flex and Rainbow, were assessed using the river-water die-away method. The shampoos underwent a more rapid primary biodegradation than the liquid detergents. The ease of the degradation over a 12-day period followed the order - SDS (97%), Rainbow (85%), Flex (79%), Spencer (79%), Apollo (77%), Triton X-100 (63%) and Teepol(59%) and appears to be related to their sulphate concentrations. A microbial consortium comprising the following genera Vibrio, Flavobacterium, Klebsiella, Pseudomonas, Enterobacter, Bacillus, Escherichia, Shigella, Citobacter, Proteus and Anaebena - were found to effect the degradation. The detergents and shampoos supported microbial growth in the following decreasing order; Teepol, Spencer, Flex, Rainbow, Apollo and Triton X-100. It is concluded that the detergent of shampoo that supports the most microbial growth is not neces [abstract truncated]

CAS Registry Numbers:
74115-24-5
74115-24-5
72178-02-0
61213-25-0
25038-54-4
11043-90-6
9002-93-1
151-21-3


Source: LAUX, W. MITTEILUNGEN AUS DER BIOLOGISCHEN BUNDESANSTALT FUER LAND- UND FORSTWIRTSCHAFT BERLIN-DAHLEM, HEFT 266. 47. DEUTSCHE PFLANZENSCHUTZ-TAGUNG; (COMMUNICATIONS FROM THE FEDERAL BIOLOGICAL INSTITUTE FOR AGRICULTURE AND FORESTRY BERLIN-DAHLEM, NO. 266. FORTY-SEVENTH GERMAN PLANT PROTECTION CONVENTION); BERLIN, GERMANY, OCTOBER 1-5, 1990. XXXIX+515P. KOMMISSIONSVERLAG PAUL PAREY: BERLIN, GERMANY. ILLUS. PAPER. ISBN 3-489-26600-5.; 0 (0). 1990. 408.

WEED CONTROL IN POTATOES USING RACER

HAHN E, WEHNER F

Keywords:
General Biology-Symposia
Biochemical Studies-General
Agronomy-Weed Control
Horticulture-Vegetables
Pest Control
Compositae
Polygonaceae
Rubiaceae
Solanaceae

CAS Registry Numbers: 61213-25-0


NORTH J APPL FOR; 7 (3). 1990. 124-129.

Control of grass and sedge in Allegheny (Pennsylvania, USA) hardwood stands with Roundup-residual herbicide tank mixes.

HORSLEY SB

USDA Forest Service, Northeasten Forest Experiment Station, P.O. Box 928, Warren, Pa. 16365.

A small plot experiment was carried out to investigate the effect of forest floor disturbance on establishment of grasses and sedges and to test whether addition of a residual herbicide in tank mix with Roundup could reduce grass and sedge reinvasion. Seven residual herbicides, each at three rates of application, were tested against a Roundup control. Herbicides were Hyvar X (bromacil), Karmex (diuron), Racer (fluorochloridone) (R-40244)), Devrinol (napropamide), Surflan (oryzalin), Oust (sulfometuron methyl), and Sinbar (terbacil). Herbicides were applied on these dates of application at two northwestern Pennsylvania sites. Half of each plot was mechanically disturbed to simulate logging disturbance. Response data were collected for 2 or 3 years after treatment application. Soil disturbance was a significant factor in promoting emergence of grass and sedge; most germination occurred during the growing season immediately following treatment. Little grass or sedge emerged [abstract truncated]


Source: INTERNATIONAL SYMPOSIUM OF HEAVY METALS AND PESTICIDE RESIDUES IN MEDICINAL, AROMATIC AND SPICE PLANTS, NOVI SAD, YUGOSLAVIA, MAY 25-28, 1988. ACTA HORTIC (WAGENINGEN); 0 (249). 1989. 51-60.

HEAVY METALS CONTENTS IN MEDICINAL AND SPICE PLANTS TREATED WITH PESTICIDE DURING THE VEGETATION

SOVLJANSKI R, LAZIC S, KISGECI J, OBRADOVIC S, MACKO V

Abstract: RRM COPPER MANGANESE ZINC LEAD CADMIUM HERBICIDE AIR POLLUTION

CAS Registry Numbers:
61213-25-0
61213-25-0

40487-42-1
7440-66-6
7440-50-8
7440-43-9
7439-96-5
7439-92-1
7287-19-6
5902-51-2
2164-08-1
1582-09-8
950-37-8
330-55-2
94-75-7


ANN APPL BIOL; 114 (1). 1989. 133-140.

ASPECTS OF HERBICIDE ACTIVITY AND PERSISTENCE UNDER LOW LEVEL POLYETHYLENE COVERS

BOND W, WALKER A

CAS Registry Numbers:
61213-25-0
61213-25-0

40487-42-1
13360-45-7
1582-09-8
330-55-2


PESTIC BIOCHEM PHYSIOL; 34 (2). 1989. 111-117.

THE IN-VITRO MODE OF ACTION OF BLEACHING HERBICIDES ON THE DESATURATION OF 15-CIS PHYTOENE AND CIS-ZETA CAROTENE IN ISOLATED DAFFODIL CHROMOPLASTS

MAYER MP, BARTLETT DL, BEYER P, KLEINIG H

CAS Registry Numbers:
61213-25-0
61213-25-0

27314-13-2


J AGRIC FOOD CHEM; 36 (4). 1988. 844-848.

HYDROLYTIC AND PHOTOLYTIC DEGRADATION OF FLUOROCHLORIDONE

CHANG LL, LEE K-S, TSENG CK


WEED RES; 27 (2). 1987. 143-152.

EVALUATION OF A SIMULATION MODEL FOR PREDICTION OF HERBICIDE MOVEMENT AND PERSISTENCE IN SOIL

WALKER A

Keywords:
General Biology-Information
Biochemical Studies-General
Movement (1971- )
Soil Science-Fertility and Applied Studies (1970- )
Pest Control

CAS Registry Numbers:
82558-50-7
82558-50-7
61213-25-0
23950-58-5
330-55-2


Source: 11TH ANNUAL MEETING AND POSTGRADUATE COURSE OF THE AMERICAN SOCIETY OF ANDROLOGY, GRAND RAPIDS, MICH., USA, APR. 20-23, 1986. J ANDROL; 7 (2). 1986. P-30.

THE EFFECT OF R-40244 ON MALE REPRODUCTIVE FUNCTION IN THE RABBIT AND NONHUMAN PRIMATE

WILCZYNSKI SL, KILLINGER JM, FRANK DW, FREUDENTHAL RI

BIOSIS COPYRIGHT: BIOL ABS. RRM ABSTRACT CYNOMOLGUS MONKEY 1M TRIFLUOROMETHYLPHENYL-3-CHLORO-4-CHLOROMETHYL-2-PYRROLIDINE HERBICIDE GENERAL TOXICITY

Keywords:
General Biology-Symposia
Biochemical Studies-General
Reproductive System-Pathology
Endocrine System-Gonads and Placenta
Pharmacology-Endocrine System
Pharmacology-Reproductive System
Toxicology-Environmental and Industrial Toxicology
Public Health: Environmental Health-Occupational Health
Pest Control
Leporidae
Cercopithecidae

CAS Registry Numbers: 61213-25-0


Source: BIOLOGICAL INSTITUTE FOR AGRICULTURE AND FORESTRY. MITTEILUNGEN AUS DER BIOLOGISCHEN BUNDESANSTALT FUER LAND- UND FORSTWIRTSCHAFT BERLIN-DAHLEM, HEFT 232. 45. DEUTSCHE PFLANZENSCHUTZ-TAGUNG; (COMMUNICATIONS FROM THE FEDERAL BIOLOGICAL INSTITUTE FOR AGRICULTURE AND FORESTRY BERLIN-DAHLEM, NO. 232. 45TH GERMAN PLANT PROTECTION MEETING); KIEL, WEST GERMANY, OCTOBER 6-10, 1986. XXXVIII+431P. KOMMISSIONSVERLAG PAUL PAREY: BERLIN, WEST GERMANY. ILLUS. PAPER. ISBN 3-489-23200-3.; 0 (0). 1986. 350-351.

SEVERAL YEARS OF EXPERIENCE WITH THE HERBICIDE RACER IN POTATOES

NOHL-WEILER C, HINDERMANN U

CAS Registry Numbers: 61213-25-0


FRAGM HERBOL JUGOSL; 14 (1-2). 1985

THE RESULTS OF TESTING HERBICIDES IN APPLE PLANTATION IN THE DALMATIA AREA YUGOSLAVIA

TOMAC M

Keywords:
Biochemical Studies-General
Agronomy-Weed Control
Horticulture-Temperate Zone Fruits and Nuts
Pest Control
Rosaceae

CAS Registry Numbers:
61213-25-0
61213-25-0

42874-03-3
15972-60-8
15299-99-7
8072-81-9
5902-51-2
122-34-9

 
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