US3883343A - Method of tobacco sucker inhibition - Google Patents
Method of tobacco sucker inhibition Download PDFInfo
- Publication number
- US3883343A US3883343A US340534A US34053473A US3883343A US 3883343 A US3883343 A US 3883343A US 340534 A US340534 A US 340534A US 34053473 A US34053473 A US 34053473A US 3883343 A US3883343 A US 3883343A
- Authority
- US
- United States
- Prior art keywords
- compound
- none
- tobacco
- propylthiolcarbamate
- inhibition
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 235000002637 Nicotiana tabacum Nutrition 0.000 title claims abstract description 50
- 241000208125 Nicotiana Species 0.000 title claims description 28
- 238000000034 method Methods 0.000 title claims description 18
- 230000005764 inhibitory process Effects 0.000 title abstract description 22
- 244000061176 Nicotiana tabacum Species 0.000 claims abstract description 23
- 241000252254 Catostomidae Species 0.000 claims abstract description 18
- GZZHLJMVBXKNPP-UHFFFAOYSA-N benzyl n-thiophen-2-ylcarbamate Chemical compound C=1C=CC=CC=1COC(=O)NC1=CC=CS1 GZZHLJMVBXKNPP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 230000002401 inhibitory effect Effects 0.000 claims description 5
- 125000006179 2-methyl benzyl group Chemical group [H]C1=C([H])C(=C(C([H])=C1[H])C([H])([H])*)C([H])([H])[H] 0.000 claims description 2
- 125000006283 4-chlorobenzyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1Cl)C([H])([H])* 0.000 claims description 2
- 125000004176 4-fluorobenzyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1F)C([H])([H])* 0.000 claims description 2
- 125000006282 2-chlorobenzyl group Chemical group [H]C1=C([H])C(Cl)=C(C([H])=C1[H])C([H])([H])* 0.000 claims 1
- 125000004847 2-fluorobenzyl group Chemical group [H]C1=C([H])C(F)=C(C([H])=C1[H])C([H])([H])* 0.000 claims 1
- 125000006180 3-methyl benzyl group Chemical group [H]C1=C([H])C(=C([H])C(=C1[H])C([H])([H])[H])C([H])([H])* 0.000 claims 1
- 125000006181 4-methyl benzyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1C([H])([H])[H])C([H])([H])* 0.000 claims 1
- -1 nitro, acetyl Chemical group 0.000 abstract description 18
- 125000003545 alkoxy group Chemical group 0.000 abstract description 4
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 abstract description 4
- 229910052736 halogen Inorganic materials 0.000 abstract description 2
- 150000002367 halogens Chemical class 0.000 abstract description 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 abstract description 2
- 125000006273 (C1-C3) alkyl group Chemical group 0.000 abstract 1
- 125000004169 (C1-C6) alkyl group Chemical group 0.000 abstract 1
- 125000000218 acetic acid group Chemical group C(C)(=O)* 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 description 38
- 239000004480 active ingredient Substances 0.000 description 26
- 239000000203 mixture Substances 0.000 description 19
- 238000012360 testing method Methods 0.000 description 18
- 241000196324 Embryophyta Species 0.000 description 17
- 239000004615 ingredient Substances 0.000 description 10
- 229940125898 compound 5 Drugs 0.000 description 9
- 125000000217 alkyl group Chemical group 0.000 description 8
- 229940125782 compound 2 Drugs 0.000 description 8
- 229940126214 compound 3 Drugs 0.000 description 8
- 229940125904 compound 1 Drugs 0.000 description 7
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 6
- 208000018380 Chemical injury Diseases 0.000 description 5
- 239000005983 Maleic hydrazide Substances 0.000 description 5
- BGRDGMRNKXEXQD-UHFFFAOYSA-N Maleic hydrazide Chemical compound OC1=CC=C(O)N=N1 BGRDGMRNKXEXQD-UHFFFAOYSA-N 0.000 description 5
- 208000027418 Wounds and injury Diseases 0.000 description 4
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 description 4
- 230000006378 damage Effects 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 4
- 208000014674 injury Diseases 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- WOSRKHLRTBXIGQ-UHFFFAOYSA-N (3,4-dipropylthiophen-2-yl)carbamic acid Chemical compound C(CC)C=1C(=C(SC1)NC(=O)O)CCC WOSRKHLRTBXIGQ-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- KXDHJXZQYSOELW-UHFFFAOYSA-M Carbamate Chemical compound NC([O-])=O KXDHJXZQYSOELW-UHFFFAOYSA-M 0.000 description 3
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 3
- 239000003112 inhibitor Substances 0.000 description 3
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- HJOVHMDZYOCNQW-UHFFFAOYSA-N isophorone Chemical compound CC1=CC(=O)CC(C)(C)C1 HJOVHMDZYOCNQW-UHFFFAOYSA-N 0.000 description 2
- 125000000040 m-tolyl group Chemical group [H]C1=C([H])C(*)=C([H])C(=C1[H])C([H])([H])[H] 0.000 description 2
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000008096 xylene Substances 0.000 description 2
- MHCJEFFTQFYTLV-UHFFFAOYSA-N (3,4-dimethylthiophen-2-yl)carbamic acid Chemical compound CC=1C(=C(SC=1)NC(=O)O)C MHCJEFFTQFYTLV-UHFFFAOYSA-N 0.000 description 1
- 125000004179 3-chlorophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C(Cl)=C1[H] 0.000 description 1
- 239000005995 Aluminium silicate Substances 0.000 description 1
- SPNQRCTZKIBOAX-UHFFFAOYSA-N Butralin Chemical compound CCC(C)NC1=C([N+]([O-])=O)C=C(C(C)(C)C)C=C1[N+]([O-])=O SPNQRCTZKIBOAX-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 241000982822 Ficus obtusifolia Species 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- UMKANAFDOQQUKE-UHFFFAOYSA-N Nitralin Chemical compound CCCN(CCC)C1=C([N+]([O-])=O)C=C(S(C)(=O)=O)C=C1[N+]([O-])=O UMKANAFDOQQUKE-UHFFFAOYSA-N 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 125000005210 alkyl ammonium group Chemical group 0.000 description 1
- 150000005215 alkyl ethers Chemical class 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O ammonium group Chemical group [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- UENWRTRMUIOCKN-UHFFFAOYSA-N benzyl thiol Chemical compound SCC1=CC=CC=C1 UENWRTRMUIOCKN-UHFFFAOYSA-N 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 125000004803 chlorobenzyl group Chemical group 0.000 description 1
- CWJSHJJYOPWUGX-UHFFFAOYSA-N chlorpropham Chemical compound CC(C)OC(=O)NC1=CC=CC(Cl)=C1 CWJSHJJYOPWUGX-UHFFFAOYSA-N 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000012258 culturing Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical class OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 1
- RRMXNBZSHDZAJJ-UHFFFAOYSA-N ethyl n-thiophen-2-ylcarbamate Chemical compound CCOC(=O)NC1=CC=CS1 RRMXNBZSHDZAJJ-UHFFFAOYSA-N 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 125000003253 isopropoxy group Chemical group [H]C([H])([H])C([H])(O*)C([H])([H])[H] 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 125000006178 methyl benzyl group Chemical group 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 1
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 1
- BSCCSDNZEIHXOK-UHFFFAOYSA-N phenyl carbamate Chemical compound NC(=O)OC1=CC=CC=C1 BSCCSDNZEIHXOK-UHFFFAOYSA-N 0.000 description 1
- 229920000259 polyoxyethylene lauryl ether Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 235000019422 polyvinyl alcohol Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
- A01N47/10—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof
- A01N47/12—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof containing a —O—CO—N< group, or a thio analogue thereof, neither directly attached to a ring nor the nitrogen atom being a member of a heterocyclic ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C333/00—Derivatives of thiocarbamic acids, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
- C07C333/02—Monothiocarbamic acids; Derivatives thereof
Definitions
- R and R are selected from the group consisting of acetyl, cyclohexyl, and C alkyl group;
- X and Y are selected from the group consisting of nitro, acetyl, amino, C, alkyl, C alkoxyl, and halogen;
- This invention relates to a method for inhibiting the growth of tobacco suckers. More particularly, it relates to a method for chemically treating tobacco plants to inhibit the growth of tobacco sucker.
- phenylcarbamate isopropyl N-(3-chlorophenyl) carbamate, isopropyl N-(3-methylphenyl) carbamate, and sec-butyl N-(3-methylphenyl) carbamate; or (b) a 2,6-dinitro-4-substituted aniline derivative such as N- sec-butyl-4-tert-butyl-2,6-dinitroaniline, N,N-di-npropyl-4-trifluoromethyl-2,6-dinitroaniline and N,N- di-n-propyl-4-methylsulfonyl-2,6-dinitroaniline to the tobacco plants.
- a 2,6-dinitro-4-substituted aniline derivative such as N- sec-butyl-4-tert-butyl-2,6-dinitroaniline, N,N-di-npropyl-4-trifluoromethyl-2,6-dinitroaniline and N
- suitable R R R and R groups include C alkyl groups such as methyl, ethyl, n-propyl, isopropyl, n-butyl, isobutyl, secbutyl, tert-butyl, pentyl and hexyl
- suitable X and Y groups include C alkyl groups such as methyl, ethyl, n-propyl and isopropyl groups and C alkoxyl groups such as methoxy, ethoxy, n-propoxy and iso-propoxy groups.
- the benzylthiolcarbamate or a composition thereof is applied in the form of a solution, an emulsion or a dispersion to tobacco plants in the top-- ping stage of growth. It is especially preferable to apply the composition to the stems and leaves near the suckers of the topped tobacco plants or the plants on which the flower buds have newly formed.
- the benzylthiolcarbamates can be prepared by reactl. a benzylmercaptan having the formula ECH SH (Yl with a carbamoylhalide having the formula 0 ll A 1 CNR R wherein RI Z 1 CHSCN 2 8 2 (X) H128 (Y) with an amine having the formula HNR R CH2SCA1 wherein X, Y, m, n, R R and A are defined as above in the presence of an alkali; or 3.
- ECH SH Yl with a carbamoylhalide having the formula 0 ll A 1 CNR R wherein RI Z 1 CHSCN 2 8 2 (X) H128 (Y) with an amine having the formula HNR R CH2SCA1 wherein X, Y, m, n, R R and A are defined as above in the presence of an alkali; or 3.
- concentrations of the active ingredients and the amount of active ingredient used for each tobacco plant are dependent upon the varieties of tobacco, growth conditions and methods of application of the composition.
- concentrations of the active ingredient in the composition range from 100-10,000 ppm, preferably 1,000- ,000 ppm.
- the concentration of each compound in the composition is in the range of 50 4,000 ppm, preferably 500 3,000
- the amounts of the aqueous composition applied to each tobacco plant is in the range of l 100 ml, preferably 100 ml, especially, 50 ml.
- the ratio of the active ingredient to the auxiliary active ingredient is not limited, and it is preferably in the range of 0.05 16, especially 0.1 6 parts by weight of alkyl-N- phenylcarbamate or a 2,6-dinitro-4-substituted aniline derivative per 1 part by weight of N,N-dialkylbenzylthiolcarbamate.
- compositions of this invention can be prepared by dispersing said active ingredient in water, or by admixing the active ingredient with an inert solid carrier such as talc, kaolin, bentonite, Zeeklite, starch or the like, or with an inert liquid carrier such as an alcohol, acetone, xylene, benzene, solvent naphtha, isophorone or the like.
- an inert solid carrier such as talc, kaolin, bentonite, Zeeklite, starch or the like
- an inert liquid carrier such as an alcohol, acetone, xylene, benzene, solvent naphtha, isophorone or the like.
- the compositions can contain a surfactant such as sodium alkylbenzenesulfonate, sodium higher alcohol sulfonate, polyoxyethylene alkylacryl ether, polyoxyethyleneglycol alkyl ether, calcium ligninesulfonate, polyvinylalcohol or the like in order
- the suckers of the plants begin to sprout.
- the growth of the suckers is promoted by a topping treatment.
- the sucker inhibitors are applied to the plants with the topping treatment.
- the sucker inhibitors can also be effectively applied to the plants during the growth of the suckers. If the active ingredient in the compositions of this invention is applied to the stems and leaves of the tobacco plants near the suckers, sprouting and growth of the suckers can be inhibited without chemical injury to the useful tobacco leaves. Thus, the application of the compositions is remarkably effective for the culture of tobacco.
- EXAMPLE 1 In a pot having a diameter of 15 cm, tobacco (var: Bright yellow) was cultured. When the tobacco had grown to a height of about 40 cm and had grown 7 8 nodes, the tobacco was topped. An aqueous dispersion containing 1000 ppm of an active ingredient was sprayed on the stems and leaves of the tobacco plants in quantities of 20 ml per plant. After 20 days from the date of application of the spray, the suckers were removed from the plants and collected. The weight of the fresh suckers was measured, and the extent of chemical injury to the leaves was observed. The percent sucker inhibition was calculated by the following equation.
- Active ingredient N,N-dialky1benzylthiolcarbamate a. 20 parts by weight N,N-dialkylbenzylthiolcarbamate b. 70 parts by weight xylene, and
- Auxiliary active ingredient an alkyl-N- phenylcarbamate or a 4-substituted aniline derivative.
- auxiliary active ingredient An emulsion of the auxiliary active ingredient was prepared in accordance with the method shown above except that N,N-dialkylbenzylthiolcarbamate was replaced with an alkyl-N-phenylcarbamate or a 2,6-dinitro-4-substituted aniline derivative.
- benzylthiol- 0 carbamate is N,N-dialkylbenzylthiolcarbamate having the formula CHZSCN wherein R and R represent C alkyl groups and Z is selected from the group consisting of hydrogen, methyl, chlorine, and fluorine. 5.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Dentistry (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Plant Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Agronomy & Crop Science (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47026016A JPS5011965B2 (enrdf_load_stackoverflow) | 1972-03-13 | 1972-03-13 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US50873274A Division | 1972-03-13 | 1974-09-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US3883343A true US3883343A (en) | 1975-05-13 |
Family
ID=12181883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US340534A Expired - Lifetime US3883343A (en) | 1972-03-13 | 1973-03-12 | Method of tobacco sucker inhibition |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3883343A (enrdf_load_stackoverflow) |
| JP (1) | JPS5011965B2 (enrdf_load_stackoverflow) |
| BR (1) | BR7301785D0 (enrdf_load_stackoverflow) |
| SU (1) | SU584737A3 (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080202538A1 (en) * | 2003-01-31 | 2008-08-28 | Philip Morris Usa Inc. | SPRAY AND/OR SOIL TREATMENT OF TOBACCO TO REDUCE TSNAs |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3326664A (en) * | 1964-01-10 | 1967-06-20 | Tien C Tso | Method of tobacco sucker control |
| US3746532A (en) * | 1970-07-16 | 1973-07-17 | Kumiai Chemical Industry Co | Herbicidal composition of thiocarbamate and 3(3,4-dichlorophenyl)-1-methoxy-1-methylurea |
-
1972
- 1972-03-13 JP JP47026016A patent/JPS5011965B2/ja not_active Expired
-
1973
- 1973-03-12 US US340534A patent/US3883343A/en not_active Expired - Lifetime
- 1973-03-12 SU SU7301892340A patent/SU584737A3/ru active
- 1973-03-13 BR BR731785A patent/BR7301785D0/pt unknown
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3326664A (en) * | 1964-01-10 | 1967-06-20 | Tien C Tso | Method of tobacco sucker control |
| US3746532A (en) * | 1970-07-16 | 1973-07-17 | Kumiai Chemical Industry Co | Herbicidal composition of thiocarbamate and 3(3,4-dichlorophenyl)-1-methoxy-1-methylurea |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080202538A1 (en) * | 2003-01-31 | 2008-08-28 | Philip Morris Usa Inc. | SPRAY AND/OR SOIL TREATMENT OF TOBACCO TO REDUCE TSNAs |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4892531A (enrdf_load_stackoverflow) | 1973-11-30 |
| JPS5011965B2 (enrdf_load_stackoverflow) | 1975-05-08 |
| BR7301785D0 (pt) | 1974-08-15 |
| SU584737A3 (ru) | 1977-12-15 |
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