2006
PLANT GROWTH REGULATION SOCIETY OF AMERICA
33rd Annual Meeting

 

July 8-13, 2006
Hilton Quebec,
Quebec City, Canada

 
 
Saturday, July 8, 2006
   
   
1600-2000 Pre-Conference PGRSA Steering Committee Meeting (Courville Boardroom)
   
 
Sunday, July 9, 2006
   
   
1400-1700 Tour of Old Quebec City
Meet in courtyard outside Hilton Quebec
   
1300-1800 Registration Open - Ballroom Foyer
   
1900-2100 Opening Reception (Panorama Citadelle)
   
 
Monday, July 10, 2006
   
   
0730-1700 Registration Open - Ballroom Foyer
   
0800-0815 Welcoming Remarks
Dr. Jeff Norrie, PGRSA 1st Vice President
   
0815-0830 Welcoming Remarks
Dr. Sonja Maki, PGRSA President
   
0830-0900 Keynote Address
THE CENTER OF HORTICULTURAL RESEARCH LE CENTRE DE RECHERCHE EN HORTICULTURE: A MODEL PARTNERSHIP (1)

Dr. André Gosselin
   
0900-1115 SYMPOSIUM I: (Porte St-Louis)
PGR PRODUCING MICRO-ORGANISMS
   
 
Moderator
Dr. Jeff Norrie
   
0900-0930

A HORMONE AND PROTEOME APPROACH TO PICTURING THE INITIAL METABOLIC EVENTS DURING CLUBROOT DISEASE ON ARABIDOPSIS (2)
Sylvie Devos* and Els Prinsen

   
0930-1000

USING ARBUSCULAR MYCORRHIZAL FUNGI TO IMPROVE INPUT USE EFFICIENCY (3)
C. Hamel*

   
1000-1015 BREAK
   
1015-1045

PROMOTION OF PLANT GROWTH BY SOIL BACTERIA THAT REGULATE PLANT ETHYLENE
LEVELS (4)

B.R. Glick*

   
1045-1115

BIOSYNTHESIS OF PLANT HORMONES BY MICROORGANISMS (5)
W. Rademacher*

   
1115-1200 Session I: Contributed Papers
 
Moderator
Dr. Louise Ferguson
   
1115-1130

GROWTH STIMULATION OF GREENHOUSE TOMATO PLANTS BY PSEUDOMONAS PUTIDA AND TRICHODERMA ATROVIRIDE (6)
V. Gravel*, H. Antoun and R. Tweddell

   
1130-1145

ASSESSING THE EFFECTS OF MULCH, COMPOST TEA, AND CHEMICAL FERTILIZER ON SOIL MICROORGANISMS AND EARLY GROWTH, BIOMASS PARTITIONING, AND NUTRITION OF FIELD-GROWN ROOTED CUTTINGS OF CANADA YEW (TAXUS CANADENSIS) (7)
R.F. Smith*, S.I. Cameron, J. Letourneau , T. Livingstone and K. Livingstone

   
1145-1200

AUXIN CONJUGATE HYDROLYSIS DURING PLANT-MICROBE INTERACTION AND EVOLUTION (8)
J. Ludwig-Müller*, A. Schuller, A.F. Olajide, V. Bakllamaja, and J.J. Campanella

   
1200-1400 LUNCH LIBRE DANS LA BELLE VILLE
   
1400-1630

SYMPOSIUM II: (Porte St-Louis)
ADVANCES IN PGR MODE-OF-ACTION RESEARCH

 

Moderator
Dr. Ron Smith
   
1400-1430

INTERACTIONS OF PIN AND PGP EFFLUX MECHANISMS IN POLAR AUXIN TRANSPORT (9)
Angus Murphy*

   
1430-1500

ROLE OF GIBBERELLIN AND PICKLE IN DETERMINATION OF DEVELOPMENTAL IDENTITY (10)
H.-C. Li, J. Henderson, S. D. Rider, H. Zhang, K. Chuang, Y. Bai, M. Fountain, B. Muir, and J. Ogas*

   
1500-1530

HOW AUXIN TURNS GENES ON - REGULATED PROTEIN DESTRUCTION AT THE HEART OF AUXIN SIGNALLING (11)
Stefan Kepinski*

   
1530-1545

BREAK

   
1545-1615

CHEMICAL GENETIC APPROACHES TO PLANT GROWTH REGULATION (12)
P. McCourt*,Y. Tsuchiya and J. Patel

   
   
   
1615-1730 SESSION II: Contributed Papers
 
Moderator
Dr. J. Pablo Morales-Payan
   
1615-1630

REGULATION OF INFLORESCENCE MERISTEM FATE IN PEA (13)
S.L. Maki*, H. Mullen, and S.R. Singer

   
1630-1645

AUXIN TRANSPORT: A MODEL BASED ON VISUAL ESTIMATION OF A CROP PLANT’S PGR ACTIVITY (14)
Albert Liptay* , Jerry H. Stoller and Ron A. Salzman

   
1645-1700

ACC INDUCTION OF XYLOGENESIS IN HORSERADISH ROOTS (15)
R. A. Savidge*

   
1700-1715

CHARACTERIZATION OF PEA (PISUM SATIVUM L.) PLANTS TRANSFORMED WITH A GIBBERELLIN 3β-HYDROXULASE GENE (16)
A. Wickramarathna*, J. Ozga and D. Reinecke

   
1715-1730

DEVELOPMENTAL REGULATION OF GA BIOSYNTHESIS DURING GERMINATION AND EARLY SEEDLING GROWTH OF PEA (17)
B. Ayele, J. Ozga*, L. Kurepin, R. Pharis and D. Reinecke

   
Tuesday, July 11, 2006
   
0700-0800 SUSTAINING MEMBER BREAKFAST (Courville)
Chair: Dr. Sonja Maki
   
0730-1700 Registration open - Ballroom Foyer
   
0900-1145 SYMPOSIUM III: (Porte St-Louis)
PGR USE IN T&O HORTICULTURE
   
 
Moderator
Dr. Gary Custis
   
0900-0930

MEFLUIDIDE OR ETHEPHON AND TRINEXAPAC-ETHYL FOR THE SUPRESSION OF POA ANNUA L. SEEDHEAD PRODUCTION USING GROWING DEGREE DAYS (18)
R.N. Calhoun* and A.D. Hathaway

   
0930-1000

GENETIC TRANSFORMATION OF CREEPING BENTGRASS WITH IPT GENE CONTROLLING CYTOKININ SYNTHESIS (19)
Bingru Huang*, J. Xing, Y. Xu, and Thomas Gianfagna

   
1000-1015 BREAK
   
1015-1045

IMPACT OF SEAWEED EXTRACT-BASED CYTOKININS AND ZEATIN RIBOSIDE ON CREEPING BENTGRASS HEAT TOLERANCE (20)
E.H. Ervin*, X. Zhang, and G. Seaver

   
1045-1115

CURRENT AND POTENTIAL USES OF PLANT GROWTH REGULATORS IN FLORICULTURE AND ORNAMENTAL PLANTS (21)
W. A. Mackay* and N. Sankhla

   
1115-1200

SESSION III: Contributed Papers

 
   
Moderator
Dr. Sonja Maki
   
1115-1130

DELAYING FLORET ABSCISSION IN RED CESTRUM ( Cestrum elegans Schlecht) CUT FLOWERS BY 2,4-D AND NAA DEPENDS ON THEIR TRANSPORT, METABOLISM AND Aux/IAA GENE ACTIVATION (22)
Bekele Abebie, Amnon Lers, Sonia Philosoph-Hadas, Raphael Goren*, Moshe Huberman, Joseph Riov and Shimon Meir

   
1130-1145

THE IMPACT OF GROWTH PROMOTANTS AND RETARDANTS ON SECOND CROP PRODUCTION IN DRILL-SEEDED RICE (23)
R.T. Dunand*

   
1145-1200

MANIPULATING TRANSPLANT MORPHOLOGY TO ADVANCE POST-TRANSPLANT GROWTH AND YIELD IN STRAWBERRY (24)
Julia Y. Reekie*

   
1200-1400

LUNCH (À VOTRE GOÛT)

   
1400-1615

SYMPOSIUM IV: (Porte St-Louis)
PGR APPLICATIONS IN FRUIT AND VINE CROPS

   
   
   
Moderator
Dr. Thomas Chao
   
1400-1430

ETHEPHON AND 1-MCP TO LOOSEN SWEET CHERRIES FOR MECHANICAL HARVEST WHILE PRESERVING FRUIT QUALITY (25)
D. C. Elfving* and D. B. Visser

   
1430-1500

APPLICATION OF BLOSSOM THINNERS FOR CROPLOAD MANAGEMENT IN APPLES AND STONE FRUIT (26)
Esmaeil Fallahi*

   
1500-1530

ETHYLENE AND PISTILLATE FLOWER ABORTION OF WALNUT (27)
V. Polito*, H. Johnson, J Grant

   
1530-1545

BREAK

   
1545-1615

ABSCISIC ACID: A POTENTIAL TOOL FOR IMPROVING THE COLOR OF TABLE GRAPES (28)
M.W. Fidelibus* and M.C. Peppi

   
 

 

   
1615-1630 SESSION IV: Contributed Papers
   

Moderator
Dr. Richard Dunand

   
1615-1630

DEVELOPING AND TESTING OF A MODEL TO RAPIDLY PREDICT APPLE THINNER RESPONSE (29)
D. W. Greene*, A. N. Lakso, and T. L. Robinson

   
1630-1645

APPLICATION OF 2,4-D (CITRUSFIX) FOR FRUIT SIZE INCREASE OF MANDARINS AND MANDARIN HYBRIDS IN CALIFORNIA (30)
C.T. Chao*

   
1645-1700

PLANT GROWTH REGULATORS FOR AVOCADO PRODUCTION (31)
C. Lovatt*

   
 

 

   
1830-2131 POSTER SESSION RECEPTION : (Porte Kent)
   
Moderator
Dr. Bob Beede

 

EFFECT OF AUXIN TRANSPORT INHIBITORS ON FRUIT GROWTH AND FRUIT SET OF ‘DELICIOUS’ AND ‘GOLDEN DELICIOUS’ APPLES (35)
D. W. Greene*

 

C 27-BRASSINOSTEROIDS BIOSYNTHESIS IN ARABIDOPSIS THALIANA (36)
S.-H. Joo, J.-H. Hwang, C.H. Park, H. Namgung and S.-K. Kim*

 

AN INCLINATION OF ADK FOR CYTOKININ ISOMERS DURING THE CELL CYCLE OF TOBACCO BY-2 CELL LINE (37)
Z. Kwade*, A. Azmi, A. Swiatek , H. Van Onckelen

 

INFLUENCE OF 5-AMINOLEVULINIC ACID ON THE EFFICIENCY OF DRY-MATTER PRODUCTION IN VEGETABLE POT-SEEDLINGS (38)
R. Yoshida*, M. Sonoda, R. Konishi, K. Iwai, T. Tanaka and H. Okada

 

THE EFFECT OF ETHEPHON, NAA AND BA, USED SEPARATELY AND JOINTLY, ON THE EFFICIENCY OF THINNING IN APPLE TREES CULTIVARS JONAGOLD, GOLDEN DELICIOUS AND ELSTAR (39)
Basak Alina*

 

THE EFFICIENCY OF 3,5,6 – TPA USED IN APPLE AND PEAR AGAINST PREHARVEST FRUIT DROP (40)
Basak Alina*, Maria Buczek

 

EFFECTS OF SEAWEED EXTRACT ON ANTIOXIDANT PROPERTIES OF TWO DIFFERENTIALLY CHILLING SENSITIVE MAIZE CULTIVARS (41)
D. Mark Hodges*, K.D. Munro, M.L. Elliot, S. Fillmore, and K.B. McRae

 

EFFECT OF RADIATION SPECTRAL COMPOSITION ON GERMINATION AND GROWTH OF CHESTNUT IN VITRO (42)
S. Y. Park*, H. K. Moon, M. J. Kim, H. M. Jo and Y. Y. Kim

 

HORMONAL BALANCE AND PHYSIOLOGICAL BACKGROUND FOR DECISION SUPPORT ON FRUIT SET IMPROVEMENT ON PEAR TREES (43)
S. Vanthournout *, T. Deckers and R. Valcke

 

BOTH PROHEXADIONE-CA AND GA4+7 REDUCE RUSSET AND SCARF SKIN IN APPLE? (44)
S. McArtney*, D. Ferree and JD Obermiller

 

EFFECTS OF ALTERED GROWTH ON THE LEVELS OF THE PLANT HORMONES AUXIN AND GIBBERELLIN IN Arabidopsis thaliana (45)
Isabel Desgagné-Penix* and Valerie Sponsel

 

GUAVA CALLUS PRODUCTION UNDER DIFFERENT CULTURE MEDIUM AND PLANT GROWTH REGULATOR CONDITIONS (46)
Guochen Yang* and Zhongge Lu

 

THE EFFECT OF SALICYLIC ACID ON THE FLOWERING OF Capsicum chinense JACQ (47)
R. Martín-Mex, L. Vega-Merino, A. Nexticapan-Garcés, A. Baak-Polanco and A. Larqué-Saavedra*

 

ETHYLENE AS AN ALTERNATIVE METHOD IN PEACH FRUIT THINNING (48)
A. Taheri*, J. Cline, J. Subramanian, K.P. Pauls

 

POST HARVEST PERFORMANCE AND DISPLAY LIFE OF CUT PHLOX FLOWER HEADS: EFFECT OF PROHEXADIONE-Ca (49)
N. Sankhla* and W. A. Mackay

 

EFFECT OF ALCOHOL AND SUCROSE ON DISPLAY LIFE OF CUT RACEMES OF LUPINUS HAVARDII (50)
W. A. Mackay* and N. Sankhla

 

POSTHARVEST RIPENING OF ZIZIPHUS MAURITIANA FRUITS: EFFECT OF 1-METHYLCYCLOPROPENE (51)
N. Sankhla*, H. S. Gehlot, P. Agarwal, R. Choudhary and S. Joshi

 

A NEW IMMUNOSENSOR FOR RAPID DETECTION OF GIBBERELLIC ACID (52)
Ruozhong Wang, Jin Li and Langtao Xiao*

 

VOLATILE ETHANOL AFFECTS GERMINATION AND GROWTH OF LETTUCE, RADISH, SOYBEAN AND WHEAT SEEDS (53)
G.W. Stutte*, I. Eraso, and S. Matthews

 

MIXED VS. MONOCULTURE HYDROPONIC PRODUCTION OF SALAD CROPS AT THREE CO2 CONCENTRATIONS (54)
Neil C. Yorio, Sharon L. Edney, Jeffrey T. Richards, Matthew D. Sisko, Gary W. Stutte, and Raymond M. Wheeler

 

IN VITRO SHOOT PROLIFERATION OF Encyclia tampensis (Lindl.) ORCHIDS (55)
Monica L. Haddix, Marihelen Glass* and Charles Raczkowski

 

EXPERIENCE WITH CONTINUOUS USE OF PROHEXADIONE-CA OVER SEVERAL YEARS IN APPLES AND PEARS (56)
K. van Saarloos, T. Sinnema1 and W. Rademacher*

 
THE RELATIONSHIP BETWEEN ENHANCED CHILLING RESISTANCE IN MAIZE PRE-TREATED WITH SOLUBLE SEAWEED EXTRACT POWDER AND OXIDATIVE STRESS (57)
K.D. Munro*, D. Mark Hodges, M.L. Elliot, S. Fillmore and S.D. Hankins
 

EFFECTS OF A SOIL-APPLIED FORTIFIED ASCOPHYLLUM NODOSUM EXTRACT ON THE VISUAL QUALITY OF ZOYSIA TURFGRASS (58)
J. Pablo Morales-Payan*

 

POTATO TUBER YIELD AND SIZE AS AFFECTED BY A FORTIFIED SOIL-APPLIED ASCOPHYLLUM NODOSUM EXTRACT (59)
J. Pablo Morales-Payan*

 

GROWTH OF AROMATIC COLEUS (Coleus amboinicus Lour.) AS AFFECTED BY BIOSTIMULATORS (60)
J. Pablo Morales-Payan*

 

AMINOLEVULINIC ACID EFFECTS ON THE YIELD OF WEED-FREE AND PIGWEED-INFESTED SALAD AMARANTH (AMARANTHUS TRICOLOR) (61)
J. Pablo Morales-Payan* and William M. Stall

 

CARIBBEAN CHERRY (MALPIGHIA PUNICIFOLIA) FRUIT GROWTH AS AFFECTED BY A SPRAYED SEAWEED (ASCOPHYLUM NODOSUM) EXTRACT (62)
J. Pablo Morales-Payan*

 

EXOGENOUS AMINOLEVULINIC ACID EFFECTS ON ORNAMENTAL PEPPER (63)
J. Pablo Morales-Payan*

 

TRIADIMEFON EFFECTS ON CORN (ZEA MAYS) GERMINATION, GROWTH, AND YIELD (64)
J. Pablo Morales-Payan*

 

EFFECTS OF BIOSTIMULANTS ON NURSERY GROWTH OF ORANGE BUDDED ON VOLKAMER LEMON (CITRUS VOLKAMERIANA) AND ‘SWINGLE’ CITRUMELO (C. PARADISI x PONCIRUS TRIFOLIATA ) (65)
Luis Miguel Santana, Raldolph Gabriel, J. Pablo Morales-Payan*, Casimiro H. Puello, Jorge Mancebo, and Felix Rondon

 

PEACH FLOWER BUD THINNING BY DORMANT SEASON APPLICATIONS OF ETHEPHON PLUS VEGETOIL® (66)
G. L. Reighard*, D. R. Ouellette, and K. H. Brock

 

ENDOGENOUS HORMONE CONCENTRATIONS AND BUD BREAK RESPONSE TO EXOGENOUS BA IN SHOOTS OF APPLE TREES WITH TWO GROWTH HABITS GROWN ON THREE ROOTSTOCKS (67)
T. Tworkoski* and S. Miller

 

Wednesday, July 12, 2006

0800-1000 Registration Opens - Ballroom Foyer
   
0830-1015 INDUSTRY UPDATE SESSION (Porte St-Louis)
 
 
Moderator
Dr. John Immaraju
   
0830-0845 Jim Hansen-Valent Biosciences
   
0845-0900 Jeff Dobbs-OHP
0900-0915 Gary Custis-PBI Gordon
 
0915-0930 Kevin Forney-Fine Americas
   
0930-0945 David Barcel-Chemtura Corp
   
0945-1000 John Immaraju-Amvac Chemical
   
1000-1015 Jeff Norrie-Acadian Seaplants
   
1015-1030 BREAK
   
   
1030-1115 Session V: Contributed Papers
   
 
Moderator
Dr. Steve McArtney
 
1030-1045

ISOLATION OF GENES POTENTIALLY REGULATING Mango FLOWERING (32)
T.L. Davenport*, Taifang Zhang, and Z. Ying

   
1045-1100

ReTain® FOR WALNUT PISTILLATE FLOWER ABORTION (PFA): AN EXTENSION SUCCESS STORY (33)
Robert H. Beede* and Joe Grant

   
1100-1115

MOLECULAR CLONING AND ANALYSIS OF ORYZA SATIVA AUXIN-BINGDING PROTEIN 1 GENE (34)
Langtao Xiao*, Ruozhong Wang,Yahui Hong, Hong Jian

   
   
1130-1300

Business Luncheon (Panorama Vieux-Port/Citadelle)
Chair: Dr. Sonja Maki

   
1330-1630 Steering Committee Meeting (Courville)
   
1800-2230

Dinner Cruise on St-Lawrence River (Louis Joliette)
Board Louis Joliette at Chouinard Pier at 1800
Departs at 1900. Return at 2300.

   
  .
 
Thursday, July 13, 2006
   
0830-1530 POST CONFERENCE TOUR
Post-Conference Excursion - Bus Charter - to Laval University and the Ven den Hende gardens (Breakfast at Laval), Quebec Multiplants (Lunch at QM) and Les Chutes de la Chaudière.
   
0900 Bus Departs from Hilton Quebec foyer
0915 Arrive Université Laval (Horticultural Research Center (CRH)
  Refreshments and breakfast eats
0930 Introduction to CRH (Blanche Dansareau)
1000 Visit Ven den Hende Botanical Gardens
1100 Depart CRH
1130 Arrive at Quebec Multiplants
  Welcome by Supervisor Marc Laganière
1230 Picnic Lunch at Quebec
1330 Depart QM
1400 Arrive at Les Chutes de la Chaudiere
1500 Leave Les Chutes
1530 Arrive back at Hilton Quebec