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Category: herbicides / pesticides
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
Physical Properties:
| Appearance: | white to beige fine powder (est) |
| Assay: | 95.00 to 100.00 %
|
| Food Chemicals Codex Listed: | No |
| Melting Point: | 218.50 °C. @ 760.00 mm Hg
|
| Boiling Point: | 420.50 °C. @ 760.00 mm Hg (est)
|
| Vapor Pressure: | 7.210000 mmHg @ 20.00 °C. (est) |
| Flash Point: | 407.00 °F. TCC ( 208.10 °C. ) (est)
|
| logP (o/w): | 0.300 |
| Soluble in: |
| | water, 430 mg/L @ 25 °C (exp) | | | water, 628.6 mg/L @ 25 °C (est) |
Organoleptic Properties:
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| Odor and/or flavor descriptions from others (if found). |
| |
| |
Cosmetic Information:
Suppliers:
Safety Information:
| Preferred SDS: View |
| |
| Hazards identification |
| |
| Classification of the substance or mixture |
| GHS Classification in accordance with 29 CFR 1910 (OSHA HCS) |
| None found. |
| GHS Label elements, including precautionary statements |
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| Pictogram | |
| |
| Hazard statement(s) |
| None found. |
| Precautionary statement(s) |
| None found. |
| Oral/Parenteral Toxicity: |
oral-duck LD50 > 2000 mg/kg Down to Earth. Vol. 35, Pg. 25, 1979.
oral-rabbit LD50 2000 mg/kg Guide to the Chemicals Used in Crop Protection. Vol. 6, Pg. 414, 1973.
oral-rat LD50 8200 mg/kg Down to Earth. Vol. 35, Pg. 25, 1979.
|
| Dermal Toxicity: |
skin-rabbit LD50 > 4000 mg/kg World Review of Pest Control. Vol. 9, Pg. 119, 1970.
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| Inhalation Toxicity: |
|
Not determined
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Safety in Use Information:
| Category: | herbicides / pesticides |
| Recommendation for picloram usage levels up to: | | | not for fragrance use.
|
| |
| Recommendation for picloram flavor usage levels up to: |
| | not for flavor use.
|
Safety References:
| European Food Safety Authority (EFSA) reference(s): |
Reasoned opinion on the modification of the existing MRLs for picloram in rape seed and mustard seed View page or View pdf |
Reasoned opinion on the modification of the existing maximum residue level (MRL) for picloram in borage and corn gromwell seeds View page or View pdf |
Retrospective analysis of the immunotoxic effects of plant protection products as reported in the Draft Assessment Reports for their peer review at EU level View page or View pdf |
Outcome of the consultation with Member States, the applicant and EFSA on the pesticide risk assessment for picloram in light of confirmatory data View page or View pdf |
Modification of the existing maximum residue level for picloram in flowering brassica View page or View pdf |
| EPI System: | View |
| EPA-Iris: | IRIS |
| NIOSH International Chemical Safety Cards: | search |
| NIOSH Pocket Guide: | search |
| Chemical Carcinogenesis Research Information System: | Search |
| AIDS Citations: | Search |
| Cancer Citations: | Search |
| Toxicology Citations: | Search |
| Carcinogenic Potency Database: | Search |
| EPA Substance Registry Services (TSCA): | 1918-02-1 |
| EPA ACToR: | Toxicology Data |
| EPA Substance Registry Services (SRS): | Registry |
| Laboratory Chemical Safety Summary : | 15965 |
| National Institute of Allergy and Infectious Diseases: | Data |
| WGK Germany: | 2 |
| | 4-amino-3,5,6-trichloropyridine-2-carboxylic acid |
| Chemidplus: | 0001918021 |
| EPA/NOAA CAMEO: | hazardous materials |
| RTECS: | 1918-02-1 |
References:
| | 4-amino-3,5,6-trichloropyridine-2-carboxylic acid |
| NIST Chemistry WebBook: | Search Inchi |
| Pubchem (cid): | 15965 |
| Pubchem (sid): | 134980388 |
Other Information:
| (IUPAC): | Atomic Weights of the Elements 2011 (pdf) |
| Videos: | The Periodic Table of Videos |
| tgsc: | Atomic Weights use for this web site |
| (IUPAC): | Periodic Table of the Elements |
| CHEBI: | View |
| CHEMBL: | View |
| KEGG (GenomeNet): | C14310 |
| HMDB (The Human Metabolome Database): | Search |
| ChemSpider: | View |
| Wikipedia: | View |
Formulations/Preparations: •these include: pellets (20 or 100 g aikg); aqueous concentrates (240 g acid equivalent) picloram-potassiuml). mixtures include aqueous concentrates of salts: picloram + aminotriazole + atrazine + simazine; picloram + aminotriazole + bromacil + dalapon + diuron; picloram + bromacil + diuron; picloram + 2,4-d; picloram + 2,4-d + dichlorprop; picloram + 2,4-d + tebuthiuron; picloram + 2,4-d + mcpa + mecoprop; also emulsifiable concentrated picloram as amine salt + triclopyr-(2-butoxyethyl); granules picloram + bromacil.
•tordon 10k pellets- 10% picloram as potassium salt; tordon 22k- 2 lb picloramgal as potassium salt; tordon 101 mixture- 0.5 lb picloram plus 2 lb 2,4-dgal as amine salts; tordon 155 mixture- 1 lb picloram + 4 lb 2,4,5-tgal as esters.
•liquid, 2 lb acid equivalentgal as potassium salt; pellet, 2% & 10% acid equivalent as potassium salt; liquid in combination with 2,4-d, 0.54 lb acid equivalent picloram plus 2.0 lb acid equivalent 2,4-dgal as triisopropanolamine salt; liquid in combination with 2,4,5-t, 1.0 lb acid equivalent picloram plus 1.0 lb acid equivalent 2,4,5-tgal as triethylamine salt.
•tordon 212 mixtures: 18.1% picloram as the triisopropanolamine salt (10.1%) 37.7% 2,4-d-triisopro-panolamine salt (20.2%).
•tordon beads: 2.3% picloram-potassium salt (2.0% acid equivalent, a.e.) 79.2% disodium tetraborate pentahydrate (dstp) 16.5% disodium tetraborate decahydrate (dstd) (43.8% boron trioxide).
•tordon k: 24.0% picloram-potassium salt (20.8%).
•tordon 101 mixture: 10.2% picloram-triisopropanolamine salt (5.7%) 39.6% 2,4-d-triisopropanolamine salt.
•tordon 101 mixture: 5.4% picloram-triisopropanolamine salt; 20.9% 2,4-d-triisopropanolamine salt.
•picloram is formulated as potassium or amine salts in water-soluble liquid and granules. mixtures with 2,4-d, triclopyr, and 2,4,5-t extend the range of utility.
•amdon
•borolin
•grazon
•k-pin
•nci-c00237
•tordon
•tordon 10k
•when picloram is formulated as a stand-alone product, it is typically as the potassium salt. when in combination with other active ingredients, picloram is formulated either as an ester or an amine salt.
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Potential Blenders and core components note
Potential Uses:
Occurrence (nature, food, other): note
Synonyms:
| 4- | amino-3,5,6-trichloro-2-pyridinecarboxylic acid | | 4- | amino-3,5,6-trichloro-2-pyridinecarboxylic acid (9CI) | | 4- | amino-3,5,6-trichloropicolinic acid | | 4- | amino-3,5,6-trichloropyridine-2-carboxylic acid | | | arazon 10K | | | arazon P+D | | | arazon PC | | | ATCP | | | picolinic acid, 4-amino-3,5,6-trichloro- | | 2- | pyridine carboxylic acid, 4-amino-3,5,6-trichloro- | | 2- | pyridinecarboxylic acid, 4-amino-3,5,6-trichloro- | | | tordon 10K | | | tordon 2 K | | | tordon 22K |
Articles:
| PubMed: | Evaluating the degradation of the herbicides picloram and 2,4-D in a compartmentalized reactive biobarrier with internal liquid recirculation. |
| PubMed: | Assessment of Envi-Carb™ as a passive sampler binding phase for acid herbicides without pH adjustment. |
| PubMed: | Mixed-mode solid-phase extraction coupled with liquid chromatography tandem mass spectrometry to determine phenoxy acid, sulfonylurea, triazine and other selected herbicides at nanogram per litre levels in environmental waters. |
| PubMed: | Induction and characterization of oil palm (Elaeis guineensis Jacq.) pro-embryogenic masses. |
| PubMed: | Plant regeneration from immature inflorescence derived callus cultures of salt tolerant kallar grass (Leptochloa fusca L.). |
| PubMed: | Comparative sorption, desorption and leaching potential of aminocyclopyrachlor and picloram. |
| PubMed: | The mortality and cancer experience of New Zealand Vietnam war veterans: a cohort study. |
| PubMed: | Occurrence and distribution of organic trace substances in waters from the Three Gorges Reservoir, China. |
| PubMed: | Encapsulation of the herbicide picloram by using polyelectrolyte biopolymers as layer-by-layer materials. |
| PubMed: | Poly[(μ6-4-amino-3,5,6-trichloro-pyridine-2-carboxyl-ato)aqua-caesium]. |
| PubMed: | GH3 expression and IAA-amide synthetase activity in pea (Pisum sativum L.) seedlings are regulated by light, plant hormones and auxinic herbicides. |
| PubMed: | Adventitious root induction in Arabidopsis thaliana as a model for in vitro root organogenesis. |
| PubMed: | A promising approach on biomass accumulation and withanolides production in cell suspension culture of Withania somnifera (L.) Dunal. |
| PubMed: | Expression of PiABP19, Picdc2 and PiSERK3 during induction of somatic embryogenesis in leaflets of Prunus incisa (Thunb.). |
| PubMed: | Simultaneous determination of aminopyralid, clopyralid, and picloram residues in vegetables and fruits using ultra-performance liquid chromatography/tandem mass spectrometry. |
| PubMed: | Relation factor: a new strategy for quality control in the determination of pesticides in environmental aqueous matrices. |
| PubMed: | A combinatorial TIR1/AFB-Aux/IAA co-receptor system for differential sensing of auxin. |
| PubMed: | Compositional changes in cell wall polysaccharides from apple fruit callus cultures modulated by different plant growth regulators. |
| PubMed: | Diurnal dependence of growth responses to shade in Arabidopsis: role of hormone, clock, and light signaling. |
| PubMed: | Comparative proteomic analysis of auxin-induced embryogenic and nonembryogenic tissues of the solanaceous tree Cyphomandra betacea (Tamarillo). |
| PubMed: | Low-impact chemical weed control techniques in UNESCO World Heritage Sites of Cuba. |
| PubMed: | Simultaneous analysis of pesticides from different chemical classes by using a derivatisation step and gas chromatography-mass spectrometry. |
| PubMed: | Nanosized silica modified with carboxylic acid as support for controlled release of herbicides. |
| PubMed: | The AFB4 auxin receptor is a negative regulator of auxin signaling in seedlings. |
| PubMed: | A temporary immersion system improves in vitro regeneration of peach palm through secondary somatic embryogenesis. |
| PubMed: | Toxicity of neurons treated with herbicides and neuroprotection by mitochondria-targeted antioxidant SS31. |
| PubMed: | Simultaneous determination of pesticides, biopesticides and mycotoxins in organic products applying a quick, easy, cheap, effective, rugged and safe extraction procedure and ultra-high performance liquid chromatography-tandem mass spectrometry. |
| PubMed: | Residue dynamics of clopyralid and picloram in rape plant rapeseed and field soil. |
| PubMed: | Highly sensitive fluorescence quantification of picloram using immunorecognition liposome. |
| PubMed: | Trace detection of picloram using an electrochemical immunosensor based on three-dimensional gold nanoclusters. |
| PubMed: | Assessment of plant-driven removal of emerging organic pollutants by duckweed. |
| PubMed: | Agrobacterium-mediated transformation of durum wheat (Triticum turgidum L. var. durum cv Stewart) with improved efficiency. |
| PubMed: | Somatic embryogenesis in in vitro culture of Leucojum vernum L. |
| PubMed: | HPTLC densitometric evaluation of tissue culture extracts of Nothapodytes foetida compared to conventional extracts for camptothecin content and antimicrobial activity. |
| PubMed: | Rapid and complete degradation of the herbicide picloram by Lipomyces kononenkoae. |
| PubMed: | Two-stage culture for producing berberine by cell suspension and shoot cultures of Berberis buxifolia Lam. |
| PubMed: | An ecological risk assessment of the acute and chronic toxicity of the herbicide picloram to the threatened bull trout (Salvelinus confluentus) and the rainbow trout (Onchorhyncus mykiss). |
| PubMed: | Weed-biocontrol insects reduce native-plant recruitment through second-order apparent competition. |
| PubMed: | [Liposome immunosensor for picloram in water based on electrochemical polymerization]. |
| PubMed: | Rapid detection of picloram in agricultural field samples using a disposable immunomembrane-based electrochemical sensor. |
| PubMed: | Effect of genotype, gelling agent, and auxin on the induction of somatic embryogenesis in sweet potato (Ipomoea batatas Lam.). |
| PubMed: | Importance of co-cultivation medium pH for successful Agrobacterium-mediated transformation of Lilium x formolongi. |
| PubMed: | Using accelerated life testing procedures to compare the relative sensitivity of rainbow trout and the federally listed threatened bull trout to three commonly used rangeland herbicides (picloram, 2,4-D, and clopyralid). |
| PubMed: | Determination of chlorinated acid herbicides in vegetation and soil by liquid chromatography/electrospray-tandem mass spectrometry. |
| PubMed: | Degradation of picloram by the electro-Fenton process. |
| PubMed: | Optimization of Agrobacterium-mediated transformation conditions in mature embryos of elite wheat. |
| PubMed: | Parental occupational exposure to pesticides and the risk of childhood leukemia in Costa Rica. |
| PubMed: | Somatic embryogenesis in peach palm using the thin cell layer technique: induction, morpho-histological aspects and AFLP analysis of somaclonal variation. |
| PubMed: | In vitro propagation of Lilium longiflorum var. ceb-dazzle through direct somatic embryogenesis. |
| PubMed: | Pattern of anti-HIV dipyranocoumarin expression in callus cultures of Calophyllum inophyllum Linn. |
| PubMed: | Determination of picloram in natural waters employing sequential injection square wave voltammetry using the hanging mercury drop electrode. |
| PubMed: | Establishing the feasibility of coupled solid-phase extraction-solid-phase derivatization for acidic herbicides. |
| PubMed: | Picloram resistance in transgenic tobacco expressing an anti-picloram scFv antibody is due to reduced translocation. |
| PubMed: | Immunomodulation confers herbicide resistance in plants. |
| PubMed: | Development of in vitro techniques for the important medicinal plant Veratrum californicum. |
| PubMed: | Mutations in an auxin receptor homolog AFB5 and in SGT1b confer resistance to synthetic picolinate auxins and not to 2,4-dichlorophenoxyacetic acid or indole-3-acetic acid in Arabidopsis. |
| PubMed: | Layered double hydroxides as supports for the slow release of acid herbicides. |
| PubMed: | Screening and optimization of the derivatization of polar herbicides with trimethylanilinium hydroxide for GC-MS analysis. |
| PubMed: | Impact of data quality and model complexity on prediction of pesticide leaching. |
| PubMed: | Agrobacterium-mediated transformation of seedling-derived maize callus. |
| PubMed: | Carbon source dependent somatic embryogenesis and plant regeneration in cotton, Gossypium hirsutum L. cv. SVPR2 through suspension cultures. |
| PubMed: | Visual selection and maintenance of the cell lines with high plant regeneration ability and low ploidy level in Dianthus acicularis by monitoring with flow cytometry analysis. |
| PubMed: | Increasing expression of an anti-picloram single-chain variable fragment (ScFv) antibody and resistance to picloram in transgenic tobacco (Nicotiana tabacum). |
| PubMed: | Off-target herbicide deposition associated with treating individual trees. |
| PubMed: | Heterogeneous photocatalytic degradation of picloram, dicamba, and floumeturon in aqueous suspensions of titanium dioxide. |
| PubMed: | Physiological and biochemical characterization of quinclorac resistance in a false cleavers (Galium spurium L.) biotype. |
| PubMed: | Herbicide leaching on a recharge area of the Guarany aquifer in Brazil. |
| PubMed: | Absorption and translocation of 2,4-D in plants of Memora peregrina. |
| PubMed: | Agrobacterium-mediated transformation of the wetland monocot Typha latifolia L. (Broadleaf cattail). |
| PubMed: | Pesticide levels in surface waters in an agricultural-forestry basin in Southern Chile. |
| PubMed: | Proteome-level differences between auxinic-herbicide-susceptible and -resistant wild mustard (Sinapis arvensis L.). |
| PubMed: | Evaluation of haemoglobin (erythrogen): for improved somatic embryogenesis and plant regeneration in cotton (Gossypium hirsutum L. cv. SVPR 2). |
| PubMed: | A highly efficient plant regeneration system through multiple shoot differentiation from commercial cultivars of barley (Hordeum vulgare L.) using meristematic shoot segments excised from germinated mature embryos. |
| PubMed: | Hemoglobin promotes somatic embryogenesis in peanut cultures. |
| PubMed: | Inheritance of resistance to clopyralid and picloram in yellow starthistle (Centaurea solstitialis L.) is controlled by a single nuclear recessive gene. |
| PubMed: | Adsorption, separation, and thermochemical data on the herbicide picloram anchored on silica gel and its cation interaction behavior. |
| PubMed: | Selection of hapten-specific single-domain antibodies from a non-immunized llama ribosome display library. |
| PubMed: | A toxicity view of the pesticide picloram when immobilized onto a silica gel surface. |
| PubMed: | The effect of titanium dioxide alumina beads on the photocatalytic degradation of picloram in water. |
| PubMed: | Production of fertile somatic hybrid plants between Oriental hybrid lily and Liliumxformolongi. |
| PubMed: | Off-line solid-phase microextraction and capillary electrophoresis mass spectrometry to determine acidic pesticides in fruits. |
| PubMed: | On the mechanism of selectivity of the corn herbicide BAS 662H: a combination of the novel auxin transport inhibitor diflufenzopyr and the auxin herbicide dicamba. |
| PubMed: | Regeneration of flowering plants from difficile lily protoplasts by means of a nurse culture. |
| PubMed: | Picloram and napropamide sorption as affected by polymer addition and salt concentration. |
| PubMed: | Anionic polyacrylamide effects on soil sorption and desorption of metolachlor, atrazine, 2,4-D, and picloram. |
| PubMed: | Testicular changes induced by chronic exposure to the herbicide formulation, Tordon 75D (2,4-dichlorophenoxyacetic acid and picloram) in rats. |
| PubMed: | Green fluorescent protein-labeled recombinant fluobody for detecting the picloram herbicide. |
| PubMed: | A study of the potential for a herbicide formulation containing 2,4-d and picloram to cause male-mediated developmental toxicity in rats. |
| PubMed: | Toxic effect caused on microflora of soil by pesticide picloram application. |
| PubMed: | Assessing the potential for pesticide leaching for the pine forest areas of Tenerife. |
| PubMed: | Auxin herbicides induce H(2)O(2) overproduction and tissue damage in cleavers (Galium aparine L.). |
| PubMed: | Synthesis of ligand-specific phage-display ScFv against the herbicide picloram by direct cloning from hyperimmunized mouse. |
| PubMed: | Degradation of benomyl, picloram, and dicamba in a conical apparatus by zero-valent iron powder. |
| PubMed: | Plant regeneration from cell suspension-derived protoplasts of Primula malacoides and Primula obconica. |
| PubMed: | Development of California Public Health Goals (PHGs) for chemicals in drinking water. |
| PubMed: | Auxin-induced ethylene triggers abscisic acid biosynthesis and growth inhibition. |
| PubMed: | Decrease in the regeneration potential of long-term cell suspension cultures of Lilium formosanum Wallace and its restoration by the auxin transport inhibitor, 2,3,5-triiodobenzoic acid. |
| PubMed: | Solid-phase extraction of acidic herbicides. |
| PubMed: | Effects of a herbicide formulation, Tordon 75D, and its individual components on the oxidative functions of mitochondria. |
| PubMed: | Electrophoretic monitoring of pollutants: effect of cations and organic compounds on protein interactions monitored by native gel electrophoresis. |
| PubMed: | Tradescantia-micronucleus and -stamen hair mutation assays on genotoxicity of the gaseous and liquid forms of pesticides. |
| PubMed: | Multiresidue herbicide analysis in soil: subcritical water extraction with an on-line sorbent trap. |
| PubMed: | Effects of organic pollutants on soil microbial activity: the influence of sorption, solubility, and speciation. |
| PubMed: | Higher activity of an aldehyde oxidase in the auxin-overproducing superroot1 mutant of Arabidopsis thaliana. |
| PubMed: | Effect of roundup and tordon 202C herbicides on antibody production in mice. |
| PubMed: | Effects of herbicides on two submersed aquatic macrophytes, Potamogeton pectinatus L. and Myriophyllum sibiricum Komarov, in a prairie wetland. |
| PubMed: | Plant regeneration in Kentucky bluegrass (Poa pratensis L.) via coleoptile tissue cultures. |
| PubMed: | Morphogenesis in leaf and single-cell cultures of mature Juniperus oxycedrus. |
| PubMed: | Development of friable embryogenic callus and embryogenic suspension culture systems in cassava (Manihot esculenta Crantz) |
| PubMed: | Effect of sugar type on the efficiency of plant regeneration from protoplasts isolated from shoot tip-derived meristematic nodular cell clumps of Lilium x formolongi hort. |
| PubMed: | High-frequency plant regeneration from seed-derived callus cultures of Kentucky bluegrass (Poa pratensis L.). |
| PubMed: | Comparison of flash-induced light-scattering transients and proton efflux from auxinic-herbicide resistant and susceptible wild mustard protoplasts: a possible role for calcium in mediating auxinic herbicide resistance. |
| PubMed: | Regeneration of shoots from cell suspension-derived protoplasts ofAllium cepa. |
| PubMed: | Effect of Tordon 2,4-D 64/240 triethanolamine BR on the energy metabolism of rat liver mitochondria. |
| PubMed: | Gas chromatographic/electron capture detection method for determination of chlorinated acids in water: collaborative study. |
| PubMed: | Reductive dechlorination of the nitrogen heterocyclic herbicide picloram. |
| PubMed: | Initiation of somatic embryogenesis in white spruce (Picea glauca): genetic control, culture treatment effects, and implications for tree breeding. |
| PubMed: | Biochemical and toxicological studies on the mixtures of three commonly-used herbicides in mice. |
| PubMed: | Shoot regeneration in stem expiants and its amenability to Agrobacterium tumefaciens mediated gene transfer in Brassica carinata. |
| PubMed: | Forest worker exposure to airborne herbicide residues in smoke from prescribed fires in the southern United States. |
| PubMed: | Effects of 2,4-dichlorophenoxyacetic acid and picloram on biotransformation, peroxisomal and serum enzyme activities in channel catfish (Ictalurus punctatus). |
| PubMed: | The effects of Tordon 202c exposure on urethan-induced lung adenoma formation in female CD-1 mice. |
| PubMed: | Extraction of four chlorophenoxy acid herbicides and picloram from surface wipes. |
| PubMed: | Picloram. |
| PubMed: | [Hygienic standardization of the herbicide SP in reservoir water]. |
| PubMed: | Persistence and lateral movement of 2,4-dichlorophenoxy acetic acid and picloram on power line rights-of-way. |
| PubMed: | Chronic toxicity and oncogenicity of picloram in Fischer 344 rats. |
| PubMed: | Plant regeneration from pea protoplasts via somatic embyogenesis. |
| PubMed: | Effects of preconceptional and gestational exposure to Tordon 202c on fetal growth and development in CD-1 mice. |
| PubMed: | Induction of somatic embryogenesis in leaf-derived callus of Vicia narbonensis L. |
| PubMed: | [Comparative studies of the recombinogenic action of some pesticides on yeasts in the absence and presence of metabolic activation]. |
| PubMed: | Plant regeneration from immature embryos of peanut. |
| PubMed: | Somatic embryogenesis and plant regeneration in diploid Allium fistulosum × A. cepa F1 hybrid onions. |
| PubMed: | Somatic embryogenesis and plants from immature zygotic embryos of the species Musa acuminata and Musa balbisiana. |
| PubMed: | Effects of paternal subacute exposure to Tordon 202c on fetal growth and development in CD-1 mice. |
| PubMed: | Effects of gestational exposure to Tordon 202c on fetal growth and development in CD-1 mice. |
| PubMed: | Plant regeneration from somatic embryogenic suspension cultures of cotton (Gossypium hirsutum L.). |
| PubMed: | [Experimental study of the effect of herbicides on the species structure of microflora of reservoir water]. |
| PubMed: | [Effect of various herbicides on pathogenic microflora in outdoor reservoir water]. |
| PubMed: | A potpourri of pesticide poisonings in Alberta in 1987. |
| PubMed: | Identification of the hepatic cytochrome P-450 isozymes induced and decreased by picloram. |
| PubMed: | Gas chromatographic determination of N-nitrosodialkanolamines in herbicide Di- or trialkanolamine formulations. |
| PubMed: | Effects of picloram on xenobiotic biotransformation in rat liver. |
| PubMed: | Plant regeneration via somatic embryogenesis in pea (Pisum sativum L.). |
| PubMed: | Recovery of picloram and 2,4-dichlorophenoxyacetic acid from aqueous samples by reversed-phase solid-phase extraction. |
| PubMed: | Regeneration of soybean (Glycine max L. Merr.) from cultured primary leaf tissue. |
| PubMed: | Auxin effect on the transmembrane potential difference of wild-type and mutant tobacco protoplasts exhibiting a differential sensitiity to auxin. |
| PubMed: | Toxicity of picloram (4-amino-3,5,6-trichloropicolinic acid) to life stages of the rainbow trout. |
| PubMed: | Dietary toxicity of picloram herbicide in rats. |
| PubMed: | Gas chromatographic determination of picloram in human urine. |
| PubMed: | [Hygienic regulation of the herbicide sangor in reservoir water]. |
| PubMed: | Acute, 14-day repeated dosing, and 90-day subchronic toxicity studies of potassium picloram. |
| PubMed: | Progress in pesticide exposure studies and future concerns. |
| PubMed: | Picloram stability in a sample of forest soil during handling and storage. |
| PubMed: | [Toxicologic properties and hygienic regulation of the sodium salt of 4-amino-3,5,6-trichloropicolinic acid in the air of the work area]. |
| PubMed: | Plant regeneration and initiation of cell suspensions from root-tip derived callus of Oryza sativa L. (rice). |
| PubMed: | [Various aspects of the hygiene and toxicology of the herbicide sangor]. |
| PubMed: | An evaluation of the role of ethylene in herbicidal injury induced by picloram or clopyralid in rapeseed and sunflower plants. |
| PubMed: | Teratological evaluation of picloram potassium salt in rabbits. |
| PubMed: | Acute and chronic toxicity of technical picloram (4-amino-3,5,6-trichloropicolinic acid) to Daphnia magna Straus. |
| PubMed: | Gas chromatographic determination of picloram in fish. |
| PubMed: | Production of Haploid Saccharum spontaneum L. - Comparison of Media for Cold Incubation of Panicle Branches and for Float Culture of Anthers. |
| PubMed: | Plant Regeneration from Pea Leaflets Cultured in vitro and Genetic Stability of Regenerants. |
| PubMed: | Pharmacokinetics of picloram in male volunteers. |
| PubMed: | [Mutagenic action of 5 prospective pesticides on mouse bone marrow, in a culture of human peripheral blood lymphocytes and on saccharomycete yeasts]. |
| PubMed: | Plant regeneration from long-term suspension cultures of white clover. |
| PubMed: | Auxin Conjugation by Tobacco Mesophyll Protoplasts : Correlations between Auxin Cytotoxicity under Low Density Growth Conditions and Induction of Conjugation Processes at High Density. |
| PubMed: | Occupational exposure of herbicide applicators to herbicides used along electric power transmission line right-of-way. |
| PubMed: | Somatic embryogenesis in cell cultures of Glycine species. |
| PubMed: | Pesticide-induced complete and partial chromosome loss in screens with repair-defective females of Drosophila melanogaster. |
| PubMed: | Citrus Tissue Culture : AUXINS IN RELATION TO ABSCISSION IN EXCISED PISTILS. |
| PubMed: | Carcinogenicity of picloram. |
| PubMed: | Reflectorized soybean canopy in relation to transpiration and herbicide phytotoxicity. |
| PubMed: | Carcinogenicity studies of selected herbicides. |
| PubMed: | Gas chromatographic measurement of volatility of herbicide esters. |
| PubMed: | Further characterization of picloram-tolerant mutants of Nicotiana tabacum. |
| PubMed: | [Hygienic evaluation of water polluted by certain pesticides entering reservoirs in surface runoff]. |
| PubMed: | Herbicide contamination and decontamination of well waters in Ontario, Canada, 1969-78. |
| PubMed: | Direct selection in vitro for herbicide-resistant mutants of Nicotiana tabacum. |
| PubMed: | Hatching success and early performance of chicks from eggs sprayed with 2,4-D,2,4,5-T and picloram at various stages of embryonic development. |
| PubMed: | Reproductive success of hens and cockerels originating from eggs sprayed with 2,4-D, 2,4-5-T and picloram followed by early performance of their progency after a comparable in ovo exposure. |
| PubMed: | Microbiological mutagenicity studies of pesticides in vitro. |
| PubMed: | Bioassay of picloram for possible carcinogenicity. |
| PubMed: | [Apropos of the article by Naĭshtein, Cherninets, Bezborod'ko, Voronova, Nikula and Chernyshev, "Data on Establishing the Maximum Permissible Concentration of Chloramp in Soil"]. |
| PubMed: | Mutagenic and recombinogenic action of pesticides in Aspergillus nidulans. |
| PubMed: | Picloram residues in sprayed Macdonald-Cartier Freeway right-of-way. |
| PubMed: | Effect of herbicidal killing of shrubs on abundance of adult Dermacetor andersoni (Acarnia: Ixodidae) in British Columbia. |
| PubMed: | Distribution of 2,4-D and picloram applied by a mist blower. |
| PubMed: | [Data on determination of the maximum concentration of chloramp in the soil]. |
| PubMed: | [Ultrastructural changes caused by a herbicide, picloram in technical dosage (70,4%), in a plankton alga, Dunaliella bioculta (Volvocales)]. |
| PubMed: | [Hygienic evaluation of the water following a tordon-22K pesticide treatment of the soil]. |
| PubMed: | Some patterns of herbicide and growth regulator intake, persistence, and distribution in sugarcane. |
| PubMed: | Bioassay techniques for foliar-applied herbicides. |
| PubMed: | Relative phytotoxicity of some picloram derivatives. |
| PubMed: | Photosensitization and luminescence of picloram. |
| PubMed: | Analysis of pesticides by chemical derivatization. I. a new procedure for the formation of 2-chloroethyl esters of ten herbicidal acids. |
| PubMed: | Direct injection of experimental mammary adenocarcinoma with picloram. |
| PubMed: | Treatment of experimental mammary adenocarcinoma with herbicides. |
| PubMed: | Effect of external application of pesticides to the fertile egg on hatching success and early chick performance 3. Consequences of combining 2,4-D with picloram and extremes in contamination. |
| PubMed: | Effect of external application of pesticides to the fertile egg on hatching success and early chick performance. 2. Commercial-herbicide mixtures of 2,4-D with picloram or 2,4,5-T using the pheasant. |
| PubMed: | Solubility and molecular structure of 4-amino-3,5,6-trichloropicolinic acid in relation to pH and temperature. |
| PubMed: | Extraction of picloram residues from a sandy loam soil. |
| PubMed: | Picloram in lysimeter runoff and percolation water. |
| PubMed: | [Toxicity and nutritional effects, in the rat, of 2 herbicides: picloram (4-amino-3,5,6-trichloropicolinic acid) and atrazine (2-chloro-4-ethylamino-6-isopropylamino-S-triazine)]. |
| PubMed: | Effect of external application of pesticides to the fertile egg on hatching success and early chick performance. 1. Pre-incubation spraying with DDT and commerical mixtures of 2,4-D: picloram and 2,4-D: 2,4,5-T. |
| PubMed: | Thermal and ultraviolet loss of herbicides. |
| PubMed: | Picloram photolytic decomposition. |
| PubMed: | [Pathophysiologic and nutritional effects of amino-4-trichloro-3,5,6-picolinic acid (picloram) in rats]. |
| PubMed: | Herbicide analysis by pulse polarography-picloram. |
| PubMed: | Interaction of humic acid with chlorinated phenoxyacetic and benzoic acids. |
| PubMed: | Teratology and postnatal studies on 4-amino-3,5,6-trichloropicolinic acid (picloram) in the rat. |
| PubMed: | Toxicity of some herbicidal sprays to honey bees. |
| PubMed: | Effect of selected herbicides on bacterial growth rates. |
| PubMed: | Picloram in soil: extraction and mechanism of adsorption. |
| PubMed: | The determination of picloram in fescue by gas-liquid chromatography. |
| PubMed: | Quantitative distribution and metabolism of auxin herbicides in roots. |
| PubMed: | Involvement of Ethylene in Picloram-induced Leaf Movement Response. |
| PubMed: | Novel determinations of picloram by gas-liquid chromatography. |
| PubMed: | A new technique for the determination of picloram and other herbicides containing carboxylic acid and ester groups. |
| PubMed: | An inexpensive and efficient pyrolysis unit for the analysis of picloram and other herbicides by thermal decomposition. |
| PubMed: | Pesticides in soil. The persistence and movement of picloram in Texas and Puerto Rican soils. |
| PubMed: | Translocation and distribution of picloram in bean plants associated with nastic movements. |
| PubMed: | Effects of picloram and ethylene on leaf movement in huisache and mesquite seedlings. |
| PubMed: | Transport of the auxin, picloram, through petioles of bean and coleus and stem sections of pea. |
| PubMed: | A gas-chromatographic determination of residues of Picloram. |
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