Nordic Association of Agricultural Scientists (NJF) 

Working group on Winter Survival of Agricultural Crops

 

Abstracts

Announcement

Program

Background

Chairman: Bjarni E. Gudleifsson, Agricultural Research Institute, Modruvellir, 601 Akureyri, Iceland. Telephone: +354-462-4477  Fax: +354-462-7144  e-mail: beg@rala.is

NJF-Seminar 311

Plant and Microbe Adaptations to Winter Environments in Northern Areas

May 19.-21. 2000 - Fosshótel KEA, Akureyri, Iceland


Program


Friday May 19th:

7,00-9,00: Breakfast

9,00-10,00: Registration

10,00-10,30: Opening ceremony.

Session: Environment

10,30-11,10: Heal OW (UK): How will climate change affect terrestrial ecosystems?

11,10-11,30: Bergthorsson P (Iceland): Climate variations, grass growth and winter kill in Iceland.

11,30-12,00: Discussion

12,00-13,00: Lunch

 Session: Microbes and Environment

 13,00-13,40: Murata N (Japan): Cold-regulated genes and cold signal transduction pathways.

 13,40-14,00: Hoshino T, Tojo M, Kanda H, Herrero ML & Tronsmo AM (Japan, Norway): Chilling resistance among isolates of Pythium from polar and temperate zones.

 14,00-14,20: Tronsmo AM, Ergon Ĺ, Hageskal G, Hofgaard IS, Hoshino T, Klemsdal SS, Lynnebakken N & Wanner L (Norway, Japan): Variation between Microdochium nivale isolates. Is pathogenicity correlated with growth rate and molecular markers?

 14,20-14,40: Tronsmo A & Hjeljord LG (Norway): Selection of cold tolerant Tricoderma species for biological control.

 14,40-15,00: Sverrisson H (Iceland): Growth of rhizobia at low temperatures.

 15,00-15,30: Discussion

 15,30-15,50: Coffee

 Session: Plants and Environment

 15,50-16,30: Dhindsa RS (Canada): How do plants know it is cold out there?

 16,30-16,50: Örvar B, Sangwan V, Oman F & Dhindsa RS (Canada): Early signaling events in cold acclimation-specific gene expression in alfalfa.

 16,50-17,10: Busconi M, Dal Bosco C, Crosatti C, Baldi P, Maré C, Grossi M, Mastrangelo A, Rizza F, Cattiavelli L & Stanca AM (Italy): Genetic bases of barley physiological response to cold environments. 

17,10-17,30: Mäntylä E, Svensson J & Welin B (Iceland, Sweden, Uruguay): The magnetizing dehydrins. 

17,30-17,50: Gusta LV, Wu G, Robertson AJ & Wilen RW (Canada): Desiccation injury in winter cereals: The role of dehydrins, heat stable proteins and carbohydrates. 

17,50-18,10: Prasil I, Kadlecová & Faltus M (Czech Republic): Water and ABA content in fully-expanded leaves of cold hardened barley. 

18,10-18,30: Wisniewski M, Fuller M, Palta J, Carter J, Gusta L, Griffith M & Duman J (USA, UK, Canada): Factors involved in ice nucleation and propagation in plants: An overview based on new insights gained from the use of infrared thermography.

 18,30-18,50: Skúlason B, Sigurgeirsson A, Meland Edvardsen Ö & Gudleifsson BE (Iceland): Frost tolerance among provenances and families from the Picea complex in Alaska.

Saturday May 20th:

7,00-9,00: Breakfast

 Session: Plants and Environment (cont.)

9,00-9,20: Li PH & Chen, W-P (USA): Glycine betaine increases chilling tolerance and reduces chilling-induced lipid peroxidation in herbaceous plants.

9,20-9,40: Dalmannsdottir S, Helgadottir A & Gudleifsson BE (Iceland): Winter hardiness of white clover (Trifolium repens).

9,40-10,00: Palonen P (Finland): Relationship between carbohydrate concentrations and winter hardiness in red raspberry (Rubus idaeus L.).

10-10,20: Coffee.

10,20-10,40: Lindeen L (Finland): Re-analyzing historical records of winter injury in Finish apple orchards.

10,40-11,00: Nestby R (Norway): The effect of climate on freezing injury in strawberries.

11,00-11,20: Bertrand A, Castonguy Y, Nadeau P, Rochette P, Bélanger G, Michaud R, Laberge S & Couture L (Canada): Physiological and biochemical responses of overwintering forage crops to anoxia.

11,20-11,50: Discussion.

11,50-13,00: Lunch

13,00-19,30: Field trip (Myvatnssveit)

20,30: Conference dinner

 Sunday May 21st:

7,00-9,00: Breakfast

 Session: Plant-Microbe Interactions

 9,00-9,40: Gaudet DA & Laroche A (Canada): Towards an understanding of the nature of snow mould resistance.

 9,40-10,00: Öhberg H (Sweden): Studies of Sclerotinia trifoliorum Erikss. and red clover cultivar interactions in Sweden.

10,00-10,20: Coffee

10,20-10,40: Henriquez JL & Murray T (USA): Screening winter wheat for resistance to speckled snow mold under controlled environment conditions.

10,40-11,00: Iriki N, Kawakami A, Nakajima T, Takata K & Kuwabara T (Japan): Field resistance of winter wheat to Typhula ishikariensis and Microdochium nivale.

11,00-11,30: Discussion.

11,30-12,30: Lunch

 Session: Poster presentation

 12,30-14,30:

Bélanger G, Rochette P, Bootsma A, Gastonguay Y, Mongrain D & Bertrand A (Canada); Climate change and survival of perennial herbaceous crops in Eastern Canada.

Hoshino T, Tkachenko O, Matsumoto N & Tronsmo AM (Japan, Russia, Norway): Frost resistance of sclerotia of Typhula ishikariensis.

Tojo M, Hoshino T, Tronsmo AM & Kanda H (Japan, Norway): Heterothallic Pythium sp. From dying moss on Svalbard.

Prásilová P & Prásil I (Czech Republic): Winter resistance scale of wheat varieties of different geographical origin.

Lillak R & Laidna T (Estonia): Adaptation of alfalfa for growing on light acid soil of South-Estonia.

Ruzgas V (Lithuania): Problems of winter wheat cold tolerance in Lithuania and their solution in breeding programmes.

Koretsky LS (Moldova): The influence of Fusarium infection and low temperatures on the activity of soybean esterase and PR-proteins.

Tkachenko OB, Saito I & Novozhilova OA (Russia, Japan): Snow mold of herbaceous dicots and non-gramineous monocots caused by Sclerotinia nivalis in Russia.

Jin S, Yoshida M, Nakajima T & Murai A (Japan): Low temperature- and winter environment-induced antifungal compounds in wheat: 1. Hydroxycinnamic acid amides.

Hinterstoisser B, Jalkanen R, Nowotny M. & Schwanninger M (Austria, Finland): Lignification of Scots pine from the Arctic Circle up to northern timberline.

 Session: International Research Projects

14,30-15,30:

15,30-16,00: Coffee

16,00-17,30:

17,30-17,40: Closing ceremony