DE4103253C2 - Means to increase the stress tolerance of agricultural and forestry crops - Google Patents
Means to increase the stress tolerance of agricultural and forestry cropsInfo
- Publication number
- DE4103253C2 DE4103253C2 DE19914103253 DE4103253A DE4103253C2 DE 4103253 C2 DE4103253 C2 DE 4103253C2 DE 19914103253 DE19914103253 DE 19914103253 DE 4103253 A DE4103253 A DE 4103253A DE 4103253 C2 DE4103253 C2 DE 4103253C2
- Authority
- DE
- Germany
- Prior art keywords
- stress tolerance
- agricultural
- increase
- forestry crops
- forestry
- 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 - Fee Related
Links
- WFCSWCVEJLETKA-UHFFFAOYSA-N 2-piperazin-1-ylethanol Chemical compound OCCN1CCNCC1 WFCSWCVEJLETKA-UHFFFAOYSA-N 0.000 claims description 5
- 239000004480 active ingredient Substances 0.000 claims description 4
- 150000003839 salts Chemical class 0.000 claims description 3
- 239000001763 2-hydroxyethyl(trimethyl)azanium Substances 0.000 claims description 2
- 235000019743 Choline chloride Nutrition 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims description 2
- 150000007513 acids Chemical class 0.000 claims description 2
- 239000000969 carrier Substances 0.000 claims description 2
- 229960003178 choline chloride Drugs 0.000 claims description 2
- SGMZJAMFUVOLNK-UHFFFAOYSA-M choline chloride Chemical compound [Cl-].C[N+](C)(C)CCO SGMZJAMFUVOLNK-UHFFFAOYSA-M 0.000 claims description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 2
- 239000011707 mineral Substances 0.000 claims description 2
- 241000196324 Embryophyta Species 0.000 description 12
- 239000003795 chemical substances by application Substances 0.000 description 8
- 239000000126 substance Substances 0.000 description 8
- 235000013339 cereals Nutrition 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 241000209219 Hordeum Species 0.000 description 3
- 235000007340 Hordeum vulgare Nutrition 0.000 description 3
- 241000209140 Triticum Species 0.000 description 3
- 235000021307 Triticum Nutrition 0.000 description 3
- 230000002792 vascular Effects 0.000 description 3
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 2
- 206010061217 Infestation Diseases 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 239000012298 atmosphere Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003337 fertilizer Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- BSYNRYMUTXBXSQ-UHFFFAOYSA-N Aspirin Chemical compound CC(=O)OC1=CC=CC=C1C(O)=O BSYNRYMUTXBXSQ-UHFFFAOYSA-N 0.000 description 1
- 241000219310 Beta vulgaris subsp. vulgaris Species 0.000 description 1
- 229930040373 Paraformaldehyde Natural products 0.000 description 1
- 239000006004 Quartz sand Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 235000021536 Sugar beet Nutrition 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 229960001138 acetylsalicylic acid Drugs 0.000 description 1
- 230000031018 biological processes and functions Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000004720 fertilization Effects 0.000 description 1
- 230000015784 hyperosmotic salinity response Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 239000011785 micronutrient Substances 0.000 description 1
- 235000013369 micronutrients Nutrition 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920002866 paraformaldehyde Polymers 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 229930195732 phytohormone Natural products 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000000275 quality assurance Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011780 sodium chloride Substances 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
- A01N33/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic nitrogen compounds
- A01N33/02—Amines; Quaternary ammonium compounds
- A01N33/12—Quaternary ammonium compounds
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Description
Die Erfindung betrifft Mittel zur Erhöhung der allge meinen Streßtoleranz von land- und forstwirtschaftlichen Kulturpflanzen, insbesondere gegenüber abiotischen Stressoren.The invention relates to means for increasing the general my stress tolerance of agricultural and forestry Cultivated plants, especially towards abiotic ones Stressors.
Es ist bekannt, daß land- und forstwirtschaftliche Kul turen vielfachen Belastungen ausgesetzt sind.It is known that agricultural and forestry cult structures are exposed to multiple loads.
Durch den Einsatz von Pflanzenschutzmitteln und auch von biologischen Verfahren werden bekanntlich jene Schäden verhindert oder zumindest begrenzt, die biotischen Ur sprungs sind, beispielsweise ein Befall durch Schader reger oder auch der Unkrautwuchs.Through the use of pesticides and also from biological processes are known to cause that damage prevented or at least limited, the biotic primal jump, for example an infestation by malware brisk or weed growth.
Es ist ferner bekannt, daß land- und forstwirtschaft liche Kulturen in ständig zunehmenden Maße auch Be lastungen ausgesetzt sind, die physikalisch-chemischer Natur sind und vor allem durch das Klima und Umweltschad stoffe induziert werden.It is also known that agriculture and forestry cultures to an ever increasing extent exposed to physical and chemical loads Are nature and above all due to the climate and environmental damage substances are induced.
Zu diesen abiotischen Stressoren gegenüber Pflanzen ge hören beispielsweise Belastungen durch Trockenheit, fer ner durch Salz Hitze und Kälte, aber auch durch Schad stoffe in Luft und Wasser. Es ist bekannt, daß beispiels weise organische Stoffe in der Atmosphäre zudem auch photooxydativen Veränderungen unterliegen. Pflanzen sind daher im allgemeinen der gleichzeitigen Belastung durch verschiedene Stressoren ausgesetzt.To these abiotic stressors against plants hear, for example, exposure to drought, fer by salt, heat and cold, but also by damage substances in air and water. It is known that, for example also wise organic substances in the atmosphere subject to photo-oxidative changes. Plants are hence generally the simultaneous exposure to exposed to various stressors.
Es ist zu erwarten, daß diese global festzustellende Be lastung der Pflanzen durch klimatisch bedingte Faktoren selbst in gemäßigten Zonen an Bedeutung gewinnen wird. Der zunehmende CO2-Gehalt der Atmosphäre und die durch den Treibhauseffekt in den letzten Jahren zu beobachten de Erhöhung der Jahresdurchschnittstemperaturen bringen schon heute manche Probleme; physiologische Trockenheit kann an Kulturpflanzen bekanntlich erhebliche Ertrags depressionen verursachen.It is to be expected that this global burden on plants due to climatic factors will become more important, even in temperate zones. The increasing CO 2 content in the atmosphere and the increase in average annual temperatures that have been observed in recent years due to the greenhouse effect are already causing some problems today; As is well known, physiological drought can cause significant crop depression in crops.
Es hat nicht an Versuchen gefehlt, beispielsweise die Wasserausnutzung der Pflanzen durch Applikation transpi rationshemmender Substanzen zu verbessern.There was no lack of attempts, for example the Use of water in plants by applying transpi to improve ration-inhibiting substances.
Diese bewirken entweder eine zeitweilige Stomataapertur verkleinerung (DE-OS 17 67 829, DD 217 975, DD-PS 103 124, DD-PS 85 224) oder die Ausbildung von für Wasserdampf schwerdurchlässigen Molekularfilmen auf den Blättern (DE-OS 17 67 100, DE-OS 17 67 427, US 2333 887, US 2 923 095).These either cause a temporary stoma aperture downsizing (DE-OS 17 67 829, DD 217 975, DD-PS 103 124, DD-PS 85 224) or the training of for water vapor impermeable molecular films on the leaves (DE-OS 17 67 100, DE-OS 17 67 427, US 2333 887, US 2 923 095).
In der DD-PS 151 104 wird vorgeschlagen, Ethanolamin allein oder in Kombination mit Azetylsalizylsäure und gegebenen falls Paraformaldehyd als Mittel zur Erhöhung des Wasser aneignungsvermögens, insbesondere von Getreide und Zucker rüben, einzusetzen.DD-PS 151 104 proposes ethanolamine alone or in combination with acetylsalicylic acid and given if paraformaldehyde as a means of increasing water appropriateness, especially of cereals and sugar beets.
Aus der DD 255 874 A1 ist ferner bekannt, N-(2-Hydroxy ethyl)piperazin als Mittel zur Erhöhung der Salztoleranz von Kulturpflanzen, vorzugsweise von Getreide auf NaCl-ver salzten Böden zu verwenden.DD 255 874 A1 also discloses N- (2-hydroxy ethyl) piperazine as a means of increasing salt tolerance of crops, preferably cereals on NaCl ver to use salted soils.
Mit dem Einsatz von Phytohormonen schien sich ein neuer Lösungsweg abzuzeichnen. Diese Substanzen und auch synthe tische Wirkungsanaloga werden aber von den Pflanzen oft schlecht aufgenommen, in der Pflanze zu schnell metaboli siert und sind zudem in der Herstellung sehr kostenauf wendig.With the use of phytohormones appeared a new one Sign off the solution. These substances and also synthe However, plants often produce functional analogues poorly absorbed, metaboli too quickly in the plant and are also very expensive to manufacture agile.
Aus der Fachliteratur ist ersichtlich, daß Mittel zur Er höhung der Toleranz gegenüber einzelnen Stressoren be kannt sind. Ein Weg zur Verbesserung der allgemeinen Streß toleranz, insbesondere gegenüber abiotischen Stressoren, wurde aber nicht gefunden.From the specialist literature it can be seen that means for Er increase in tolerance to individual stressors are known. A way to improve general stress tolerance, especially towards abiotic stressors, was not found.
Es bestand somit die Aufgabe, Mittel zur Erhöhung der Streßtoleranz land- und forstwirtschaftlicher Kultur pflanzen, insbesondere gegenüber abiotischen Stressoren, zu entwickeln, die kostengünstig herstellbar und vor allem toxikologisch unbedenklich sind.There was therefore the task of increasing funds Stress tolerance of agricultural and forestry culture plants, especially against abiotic stressors, to develop the inexpensive to manufacture and before are all toxicologically safe.
Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß die Mittel neben üblichen Hilfs- und Trägerstoffen als Wirkstoff eine Kombination aus Cholinchlorid (I) und N-(2-Hydroxyethyl)-piperazin (II) enthalten, wobei das N-(2-Hydroxyethyl)-piperazin auch in Form seiner Salze mit Mineralsäuren vorliegen kann und das Masse verhältnis der Komponenten I : II = 1 : 0,05 bis 0,5 beträgt.This object is achieved in that the means in addition to the usual auxiliaries and carriers as Active ingredient a combination of choline chloride (I) and Contain N- (2-hydroxyethyl) piperazine (II), where the N- (2-hydroxyethyl) piperazine also in the form of its Salts with mineral acids can be present and the mass ratio of components I: II = 1: 0.05 to 0.5 is.
Es wurde überraschenderweise gefunden, daß die Anwendung der erfindungsgemäßen Mittel - offenbar durch eine wirk stoffinduzierte Vitalitätssteigerung - zu einer signi fikanten Erhöhung der Streßtoleranz land- und forst wirtschaftlicher Kulturpflanzen führt. Die experimen tellen Ergebnisse belegen - bezogen auf die Anwendung der Einzelsubstanzen - einen echten Synergismus.It has surprisingly been found that the application of the agent according to the invention - apparently by an effective substance-induced increase in vitality - to a significant noticeable increase in the stress tolerance in rural and forest areas of economic crops. The experiments prove results - based on the application of the individual substances - a real synergism.
Erste Versuche zeigen, daß durch die protektive Anwendung der erfindungsgemäßen Mittel selbst in Jahren ohne Trockenstreß eine Qualitätssicherung des Erntegutes er reicht wird und keine Ertragsminderungen auftreten; viel mehr wird die Resistenz der Pflanzen verbessert und der Befall durch Schaderreger geringer.First attempts show that through the protective application of the agent according to the invention even in years without Dry stress a quality assurance of the crop is sufficient and there are no reductions in yield; a lot the resistance of the plants is improved and the Infestation by pests less.
Von Vorteil ist auch, daß die Wirkstoffkombination in toxikologischer Hinsicht unbedenklich ist.It is also advantageous that the active ingredient combination in is toxicologically harmless.
Die Einzelwirkstoffe sind Handelsprodukte; ihre Her stellung ist aus der Literatur bekannt.The individual active ingredients are commercial products; her fro position is known from the literature.
Durch die Ausführungsbeispiels soll die vorteilhafte Wirkung der Anwendung der erfindungsgemäßen Mittel bei landwirtschaftlichen Großkulturen näher erläutert werden.The exemplary embodiment is intended to be advantageous Effect of using the agents according to the invention major agricultural crops are explained in more detail.
Der Einfluß der erfindungsgemäßen Mittel wurde in einem Mitscherlich-Gefäßversuch mit Sommergerste "Salome" und Winterweizen "Mikon" ermittelt. Die Pflanzenanzucht er folgte nach Standardvorschriften für Gefäßversuche [7 kg Quarzsand/Boden-Gemisch im Verhältnis 2 : 1; Befeuchten des Gefäßsubstrates auf 50% der nutzbaren Wasserkapazi tät und kontrollierte Wasserversorgung durch tägliches Gießen/nach Gewicht; Düngung: 0,54 g P, 1,6 g N (1/2 da von als Kopfdüngung), 1,48 g K (1/2 davon als Kopfdüngung), 0,33 g Mg, 1 ml 10% FeCl3-Lösung und Mikronährstoffe].The influence of the agents according to the invention was determined in a Mitscherlich vessel test with summer barley "Salome" and winter wheat "Mikon". Plant cultivation was carried out according to standard regulations for vascular tests [7 kg quartz sand / soil mixture in a ratio of 2: 1; Moistening the vascular substrate to 50% of the usable water capacity and controlled water supply through daily watering / by weight; Fertilization: 0.54 g P, 1.6 g N (1/2 da from as top fertilizer), 1.48 g K (1/2 from top as fertilizer), 0.33 g Mg, 1 ml 10% FeCl 3 solution and micronutrients].
Die erfindungsgemäßen Mittel wurden zu DC 31/32 über
Sproßapplikation auf den trockenen Pflanzenbestand ge
sprüht. Zur Trockenstreßinduktion sind 3 Streßperioden
von je 4 Tagen Dauer im Zeitraum zwischen Ährenschieben
bis Ende Kornfüllung durch Absenken der Substratfeuchte
auf 30% der nutzbaren Wasserkapazität eingelegt worden.
Neben dem Kornertrag wurde der Streßtoleranzindex (SI)
ermittelt. Der SI-Wert errechnet sich wie folgt:
The agents according to the invention were sprayed onto DC 31/32 via shoot application onto the dry plant stand. For the induction of dry stress, 3 stress periods of 4 days each have been inserted in the period between earing and filling the grain by lowering the substrate moisture to 30% of the usable water capacity. In addition to the grain yield, the stress tolerance index (SI) was determined. The SI value is calculated as follows:
Die Ergebnisse sind in den Tabellen I und II zusammen gefaßt. The results are summarized in Tables I and II composed.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19914103253 DE4103253C2 (en) | 1991-02-04 | 1991-02-04 | Means to increase the stress tolerance of agricultural and forestry crops |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19914103253 DE4103253C2 (en) | 1991-02-04 | 1991-02-04 | Means to increase the stress tolerance of agricultural and forestry crops |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE4103253A1 DE4103253A1 (en) | 1992-08-06 |
| DE4103253C2 true DE4103253C2 (en) | 2000-03-23 |
Family
ID=6424306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19914103253 Expired - Fee Related DE4103253C2 (en) | 1991-02-04 | 1991-02-04 | Means to increase the stress tolerance of agricultural and forestry crops |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE4103253C2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2471363A1 (en) * | 2010-12-30 | 2012-07-04 | Bayer CropScience AG | Use of aryl-, heteroaryl- and benzylsulfonamide carboxylic acids, -carboxylic acid esters, -carboxylic acid amides and -carbonitriles and/or its salts for increasing stress tolerance in plants |
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| DE102005057250A1 (en) | 2005-11-29 | 2007-06-06 | Bayer Cropscience Gmbh | Active ingredients to increase stress control in plants against abiotic stress and methods for their discovery |
| CN102884054B (en) | 2010-03-04 | 2015-01-14 | 拜耳知识产权有限责任公司 | Fluoroalkyl-substituted 2-amidobenzimidazoles and the use thereof for boosting stress tolerance in plants |
| EP2547204A2 (en) | 2010-03-18 | 2013-01-23 | Bayer Intellectual Property GmbH | Aryl and hetaryl sulfonamides as active agents against abiotic plant stress |
| AR080827A1 (en) | 2010-04-06 | 2012-05-09 | Bayer Cropscience Ag | USE OF ACID 4- PHENYL-BUTIRICO AND / OR ITS SALTS FOR THE INCREASE OF STRESS TOLERANCE IN PLANTS |
| WO2011124553A2 (en) | 2010-04-09 | 2011-10-13 | Bayer Cropscience Ag | Use of derivatives of the (1-cyanocyclopropyl)phenylphosphinic acid, the esters thereof and/or the salts thereof for enhancing the tolerance of plants to abiotic stress |
| MX339683B (en) | 2010-07-20 | 2016-06-06 | Bayer Ip Gmbh | USE OF ANTRANILAMIDE DERIVATIVES TO COMBAT INSECTS AND ACAROS BY FLOORING ON THE FLOOR, MIXED WITH THE FLOOR, TREATMENT OF THE RACKS, APPLICATION BY DRIPPING, INJECTION IN THE FLOOR, SIZES OR FLOWERS, IN HYDROPONIC SYSTEMS AND HOUR TREATMENT PLANTING OR APPLICATION BY DIVING, FLOATING OR SEEDING OR BY TREATMENT OF SEEDS, AS WELL AS TO INCREASE TOLERANCE TO STRESS IN PLANTS AGAINST STRESS ABIOTICO. |
| PL2611300T3 (en) | 2010-09-03 | 2016-10-31 | Substituted annelated dihydropyrimidinone compounds | |
| EP2510786A1 (en) | 2011-04-15 | 2012-10-17 | Bayer CropScience AG | Substituted Prop-2-in-1-ol and Prop-2-en-1-ol derivatives |
| AR090010A1 (en) | 2011-04-15 | 2014-10-15 | Bayer Cropscience Ag | 5- (CICLOHEX-2-EN-1-IL) -PENTA-2,4-DIENOS AND 5- (CICLOHEX-2-EN-1-IL) -PENT-2-EN-4-INOS REPLACED AS ACTIVE PRINCIPLES AGAINST THE ABIOTIC STRESS OF PLANTS, USES AND TREATMENT METHODS |
| EP2511255A1 (en) | 2011-04-15 | 2012-10-17 | Bayer CropScience AG | Substituted prop-2-in-1-ol and prop-2-en-1-ol derivatives |
| AR085568A1 (en) | 2011-04-15 | 2013-10-09 | Bayer Cropscience Ag | 5- (BICYCLE [4.1.0] HEPT-3-EN-2-IL) -PENTA-2,4-DIENOS AND 5- (BICYCLE [4.1.0] HEPT-3-EN-2-IL) -PENT- 2-IN-4-INOS REPLACED AS ACTIVE PRINCIPLES AGAINST ABIOTIC STRESS OF PLANTS |
| AR085585A1 (en) | 2011-04-15 | 2013-10-09 | Bayer Cropscience Ag | VINIL- AND ALQUINILCICLOHEXANOLES SUBSTITUTED AS ACTIVE PRINCIPLES AGAINST STRIPS ABIOTIQUE OF PLANTS |
| US9173395B2 (en) | 2011-07-04 | 2015-11-03 | Bayer Intellectual Property Gmbh | Use of substituted isoquinolinones, isoquinolindiones, isoquinolintriones and dihydroisoquinolinones or in each case salts thereof as active agents against abiotic stress in plants |
| US9226505B2 (en) * | 2011-09-23 | 2016-01-05 | Bayer Intellectual Property Gmbh | 4-substituted 1-phenylpyrazole-3-carboxylic acid derivatives as agents against abiotic plant stress |
| WO2013050324A1 (en) | 2011-10-06 | 2013-04-11 | Bayer Intellectual Property Gmbh | Combination, containing 4-phenylbutyric acid (4-pba) or a salt thereof (component (a)) and one or more selected additional agronomically active compounds (component(s) (b)), that reduces abiotic plant stress |
| US20150216168A1 (en) | 2012-09-05 | 2015-08-06 | Bayer Cropscience Ag | Use of substituted 2-amidobenzimidazoles, 2-amidobenzoxazoles and 2-amidobenzothiazoles or salts thereof as active substances against abiotic plant stress |
| CA2888559C (en) | 2012-10-19 | 2021-03-02 | Bayer Cropscience Ag | Method for enhancing tolerance to abiotic stress in plants using carboxamide or thiocarboxamide derivatives |
| EP2740356A1 (en) | 2012-12-05 | 2014-06-11 | Bayer CropScience AG | Substituted (2Z)-5(1-Hydroxycyclohexyl)pent-2-en-4-inic acid derivatives |
| EP2928296A1 (en) | 2012-12-05 | 2015-10-14 | Bayer CropScience AG | Use of substituted 1-(aryl ethynyl)-, 1-(heteroaryl ethynyl)-, 1-(heterocyclyl ethynyl)- and 1-(cyloalkenyl ethynyl)-cyclohexanols as active agents against abiotic plant stress |
| EP2740720A1 (en) | 2012-12-05 | 2014-06-11 | Bayer CropScience AG | Substituted bicyclic and tricyclic pent-2-en-4-inic acid derivatives and their use for enhancing the stress tolerance in plants |
| US20160150782A1 (en) | 2013-07-09 | 2016-06-02 | Bayer Cropscience Aktiengesellschaft | Use of selected pyridone carboxamides or salts thereof as active substances against abiotic plant stress |
| DE102013012500A1 (en) | 2013-07-26 | 2015-01-29 | Skw Stickstoffwerke Piesteritz Gmbh | Use of phosphoric acid amides as dry stress tolerance improvers |
| DE102013012498A1 (en) | 2013-07-26 | 2015-01-29 | Skw Stickstoffwerke Piesteritz Gmbh | Use of simple 1,2,4-triazole derivatives as dry stress tolerance improvers |
| DE102013021933A1 (en) | 2013-12-20 | 2015-06-25 | Skw Stickstoffwerke Piesteritz Gmbh | Use of pyrazole derivatives as dry stress tolerance improvers |
| AR101214A1 (en) | 2014-07-22 | 2016-11-30 | Bayer Cropscience Ag | CIANO-CICLOALQUILPENTA-2,4-DIENOS, CIANO-CICLOALQUILPENT-2-EN-4-INAS, CIANO-HETEROCICLILPENTA-2,4-DIENOS AND CYANO-HETEROCICLILPENT-2-EN-4-INAS REPLACED AS ACTIVE PRINCIPLES PLANTS ABIOTIC |
| AR103024A1 (en) | 2014-12-18 | 2017-04-12 | Bayer Cropscience Ag | SELECTED PYRIDONCARBOXAMIDS OR ITS SALTS AS ACTIVE SUBSTANCES AGAINST ABIOTIC PLANTS STRESS |
| EP3210469A1 (en) | 2016-02-23 | 2017-08-30 | Bayer Cropscience AG | Use of substituted thio-1,2,4-triazoles for increasing stress tolerance in plants |
| DE102016107338A1 (en) | 2016-04-20 | 2017-10-26 | Skw Stickstoffwerke Piesteritz Gmbh | Use of imidamide derivatives as an agent for improving the dry stress tolerance |
| WO2018108627A1 (en) | 2016-12-12 | 2018-06-21 | Bayer Cropscience Aktiengesellschaft | Use of substituted indolinylmethyl sulfonamides, or the salts thereof for increasing the stress tolerance of plants |
| EP3332645A1 (en) | 2016-12-12 | 2018-06-13 | Bayer Cropscience AG | Use of substituted pyrimidine diones or their salts as agents to combat abiotic plant stress |
| WO2019025153A1 (en) | 2017-07-31 | 2019-02-07 | Bayer Cropscience Aktiengesellschaft | USE OF SUBSTITUTED N-SULFONYL-N'-ARYLDIAMINOALKANES AND N-SULFONYL-N'-HETEROARYL DIAMINOALKANES OR THEIR SALTS TO INCREASE STRESSTOLERANCE IN PLANTS |
| WO2022268520A1 (en) | 2021-06-21 | 2022-12-29 | Bayer Aktiengesellschaft | Use of substituted pyrrolidinones or their salts for increasing stress tolerance of plants |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD255874A1 (en) * | 1986-12-23 | 1988-04-20 | Forschzent Bodenfruchtbarkeit | MEANS TO INCREASE THE SALT TOLERANCE OF CULTURAL PLANTS |
-
1991
- 1991-02-04 DE DE19914103253 patent/DE4103253C2/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD255874A1 (en) * | 1986-12-23 | 1988-04-20 | Forschzent Bodenfruchtbarkeit | MEANS TO INCREASE THE SALT TOLERANCE OF CULTURAL PLANTS |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2471363A1 (en) * | 2010-12-30 | 2012-07-04 | Bayer CropScience AG | Use of aryl-, heteroaryl- and benzylsulfonamide carboxylic acids, -carboxylic acid esters, -carboxylic acid amides and -carbonitriles and/or its salts for increasing stress tolerance in plants |
| WO2012089721A1 (en) * | 2010-12-30 | 2012-07-05 | Bayer Cropscience Ag | Use of substituted spirocyclic sulfonamidocarboxylic acids, carboxylic esters thereof, carboxamides thereof and carbonitriles thereof or salts thereof for enhancement of stress tolerance in plants |
Also Published As
| Publication number | Publication date |
|---|---|
| DE4103253A1 (en) | 1992-08-06 |
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