FR2128278A1 - Cyanamide/2-chloroethylphosphonic acid or ethylene compsns - for defoliating vines and fruit trees - Google Patents

Cyanamide/2-chloroethylphosphonic acid or ethylene compsns - for defoliating vines and fruit trees

Info

Publication number
FR2128278A1
FR2128278A1 FR7144726A FR7144726A FR2128278A1 FR 2128278 A1 FR2128278 A1 FR 2128278A1 FR 7144726 A FR7144726 A FR 7144726A FR 7144726 A FR7144726 A FR 7144726A FR 2128278 A1 FR2128278 A1 FR 2128278A1
Authority
FR
France
Prior art keywords
cyanamide
ethylene
vines
fruit trees
defoliating
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.)
Granted
Application number
FR7144726A
Other languages
French (fr)
Other versions
FR2128278B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SUDDEUTSCHE KALKSTICKSTO DT
Evonik Operations GmbH
Original Assignee
SUDDEUTSCHE KALKSTICKSTO DT
SKW Trostberg AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from DE19712111178 external-priority patent/DE2111178B1/en
Priority claimed from DE2155209A external-priority patent/DE2155209A1/en
Application filed by SUDDEUTSCHE KALKSTICKSTO DT, SKW Trostberg AG filed Critical SUDDEUTSCHE KALKSTICKSTO DT
Publication of FR2128278A1 publication Critical patent/FR2128278A1/en
Application granted granted Critical
Publication of FR2128278B1 publication Critical patent/FR2128278B1/fr
Granted legal-status Critical Current

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  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

Aq. sprayable compsn. comprising cyanamide and 2-chloroethylphosphonic acid or ethylene is a defoliant for use on vines, fruit trees and other crops to aid mechanical harvesting of the crop. The taste of wine from grapes harvested in this way is not adversely affected. The leaves drop readily, unlike the effect produced by cyanamide or the phosphonic acid alone. Solns. may contain 0.5-4% of cyanamide and 0.1-0.4% of 2-chloroethyl)-phosphonic acid or 0.01-0.03% of ethylene.
FR7144726A 1971-03-09 1971-12-13 Cyanamide/2-chloroethylphosphonic acid or ethylene compsns - for defoliating vines and fruit trees Granted FR2128278A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19712111178 DE2111178B1 (en) 1971-03-09 1971-03-09 Aqueous spray for the treatment of grapevines
DE2155209A DE2155209A1 (en) 1971-11-06 1971-11-06 Cyanamide/2-chloroethylphosphonic acid or ethylene compsns - for defoliating vines and fruit trees

Publications (2)

Publication Number Publication Date
FR2128278A1 true FR2128278A1 (en) 1972-10-20
FR2128278B1 FR2128278B1 (en) 1974-06-07

Family

ID=25760771

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7144726A Granted FR2128278A1 (en) 1971-03-09 1971-12-13 Cyanamide/2-chloroethylphosphonic acid or ethylene compsns - for defoliating vines and fruit trees

Country Status (2)

Country Link
FR (1) FR2128278A1 (en)
IT (1) IT961091B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2816802A1 (en) 2000-11-20 2002-05-24 Magnetto Noel Machine for stripping leaves from vines comprises two parallel inclined rollers with flexible coatings which form nip, one roller being driven by motor (M1) and driving other by friction

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3400803A1 (en) 1983-02-02 1984-08-16 VEB Chemiekombinat Bitterfeld, DDR 4400 Bitterfeld AGENTS FOR REGULATING PLANT GROWTH

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2816802A1 (en) 2000-11-20 2002-05-24 Magnetto Noel Machine for stripping leaves from vines comprises two parallel inclined rollers with flexible coatings which form nip, one roller being driven by motor (M1) and driving other by friction

Also Published As

Publication number Publication date
FR2128278B1 (en) 1974-06-07
IT961091B (en) 1973-12-10

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