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WO1997006668B1 - Procede de surveillance de croissance et de detection de stress environnemental chez des plantes - Google Patents

Procede de surveillance de croissance et de detection de stress environnemental chez des plantes

Info

Publication number
WO1997006668B1
WO1997006668B1 PCT/US1996/013200 US9613200W WO9706668B1 WO 1997006668 B1 WO1997006668 B1 WO 1997006668B1 US 9613200 W US9613200 W US 9613200W WO 9706668 B1 WO9706668 B1 WO 9706668B1
Authority
WO
WIPO (PCT)
Prior art keywords
group
stress
glycoconjugate
elutes
population
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.)
Ceased
Application number
PCT/US1996/013200
Other languages
English (en)
Other versions
WO1997006668A1 (fr
Filing date
Publication date
Priority claimed from US08/516,953 external-priority patent/US5710047A/en
Application filed filed Critical
Priority to AU68978/96A priority Critical patent/AU6897896A/en
Priority to AT96929683T priority patent/ATE239357T1/de
Priority to EP96929683A priority patent/EP0957676B1/fr
Priority to DE69628053T priority patent/DE69628053D1/de
Publication of WO1997006668A1 publication Critical patent/WO1997006668A1/fr
Publication of WO1997006668B1 publication Critical patent/WO1997006668B1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Abstract

Ce procédé de détection du stress environnemental chez les plantes, et notamment du stress hydrique des plants de coton, repose sur une extraction par l'eau froide pratiquée sur des tissus végétaux tels que des fibres de coton. Un tel extrait est analysé par chromatographie à pH élevé par échange d'anions pour obtenir la séparation et la définition des caractéristiques des saccharides, oligosaccharides et autres produits glyco-conjugués extraits par l'eau froide. Les glucides extraits représentent un moyen exceptionnellement sensible de détecter un stress environnemental. Des plants subissant un tel stress présentent une altération tant qualitative que quantitative des glucides extraits, altération pouvant indiquer quand une irrigation complémentaire ou d'autres corrections des conditions de croissance s'imposent.
PCT/US1996/013200 1995-08-18 1996-08-14 Procede de surveillance de croissance et de detection de stress environnemental chez des plantes Ceased WO1997006668A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AU68978/96A AU6897896A (en) 1995-08-18 1996-08-14 Method for monitoring growth and detection of environmental stress in plants
AT96929683T ATE239357T1 (de) 1995-08-18 1996-08-14 Verfahren zur wachstumsüberwachung und umweltstressentdeckung bei pflanzen
EP96929683A EP0957676B1 (fr) 1995-08-18 1996-08-14 Procede de surveillance de croissance et de detection de stress environnemental chez des plantes
DE69628053T DE69628053D1 (de) 1995-08-18 1996-08-14 Verfahren zur wachstumsüberwachung und umweltstressentdeckung bei pflanzen

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/516,953 1995-08-18
US08/516,953 US5710047A (en) 1995-08-18 1995-08-18 Method for monitoring growth and detection of environmental stress in plants

Publications (2)

Publication Number Publication Date
WO1997006668A1 WO1997006668A1 (fr) 1997-02-27
WO1997006668B1 true WO1997006668B1 (fr) 1997-04-03

Family

ID=24057754

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1996/013200 Ceased WO1997006668A1 (fr) 1995-08-18 1996-08-14 Procede de surveillance de croissance et de detection de stress environnemental chez des plantes

Country Status (8)

Country Link
US (2) US5710047A (fr)
EP (1) EP0957676B1 (fr)
CN (1) CN1108094C (fr)
AT (1) ATE239357T1 (fr)
AU (1) AU6897896A (fr)
DE (1) DE69628053D1 (fr)
MX (1) MX9801340A (fr)
WO (1) WO1997006668A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5710047A (en) * 1995-08-18 1998-01-20 Glycozyme, Inc. Method for monitoring growth and detection of environmental stress in plants
US6562626B1 (en) * 1995-08-18 2003-05-13 Murray Allen K Method for monitoring textile fiber quality, and for analysis and identification of paper, wood and other cellulose containing materials
ATE228653T1 (de) * 1998-01-07 2002-12-15 Allen K Murray Verfahren zur bewertung des wachstumstress von kohlenhydrat-enthaltenden pflanzischen materialen
EP1290442B1 (fr) * 2000-05-30 2013-11-13 Aarhus Universitet Methode permettant d'analyser une plante exposee aux herbicides, a l'aide de biomarqueurs
US6597991B1 (en) 2001-03-28 2003-07-22 Agrosense Ltd. System and method for remote monitoring of water stress status of growing crops
CA2444927A1 (fr) * 2001-04-20 2002-10-31 Glycozyme, Inc. Methode d'analyse d'oligomeres de glycane destinee a l'etude de fibres textiles, de papier, de bois, de graines, d'aliments et d'autres matieres a base de cellulose d'origine vegetale
CN100334431C (zh) * 2003-02-20 2007-08-29 华为技术有限公司 一种环境应力实验自动测试方法
US9247689B2 (en) * 2013-12-20 2016-02-02 The United States Of America, As Represented By The Secretary Of Agriculture Active management of plant canopy temperature as a tool for modifying plant metabolic activity
US10216604B2 (en) * 2015-03-27 2019-02-26 Ca, Inc. Monitoring environmental parameters associated with computer equipment
CN111272895B (zh) * 2020-03-03 2021-03-16 中国水产科学研究院黄海水产研究所 一种海藻中氨基糖、中性糖和糖醛酸同时快速检测的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4094845A (en) * 1975-09-19 1978-06-13 United States Trading International, Inc. Method of reducing loss of water by transpiration and composition therefor
US4876647A (en) * 1985-05-17 1989-10-24 The Standard Oil Company Apparatus for determining water stress in crops
US4755942A (en) * 1985-05-17 1988-07-05 The Standard Oil Company System for indicating water stress in crops which inhibits data collection if solar insolation exceeds a range from an initial measured value
US5042294A (en) * 1988-07-11 1991-08-27 Ken Uzzell Moisture detection probe
US4998826A (en) * 1988-11-30 1991-03-12 Telatemp Corporation Agricultural infrared thermometer
US5710047A (en) * 1995-08-18 1998-01-20 Glycozyme, Inc. Method for monitoring growth and detection of environmental stress in plants

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