Volume 79, 2005 PDF Version
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MAIZE GENETICS COOPERATION NEWSLETTER 79 October 31, 2005 The data presented here are not to be used in publications without the consent of the authors. Division of Biological Sciences and Division of Plant Services University of Missouri Columbia, Missouri The Maize Genetics Executive Committee Sue Wessler, Chair, Class of 2005 Mary Schaeffer, Class of 2009 Anne Sylvester, Class of 2009 Sarah Hake, Class of 2008 Jo Messing, Class of 2008 Ed Buckler, Class of 2007 Karen Cone, Class of 2007 Alfons Gierl, Class of 2007 Jeanne-Philippe Vielle-Calzada, Class of 2007 Jeff Bennetzen, Class of 2006 Ron Phillips, Class of 2006 Jim Birchler, Class of 2005 Year 2006 Maize Genetics Conference Steering Committee Jay Hollick, Chair Wes Bruce Thomas P. Brutnell Ed Buckler Monika Frey Erin Irish Richard Schneeberger Jorge Nieto Sotelo Anne Sylvester Marja Timmermans Ex Officio Karen Cone, Treasurer Marty Sachs Mary Schaeffer Trent Seigfried NOTE: The 48th Maize Meeting will be held at Asilomar Conference Center, Pacific Grove, CA, March 9-12, 2006. I. FOREWORD..................................................................................................................................................................................................1 II. REPORTS FROM COOPERATORS ...........................................................................................................................................................2 ALBANY, CALIFORNIA Identification of a new dominant leaf mutant from B73 EMS mutagenesis --Gerhold, A; Candela-Anton, H; Neuffer, G; Hake, S............................2 thick tassel dwarf1 maps to a QTL for spikelet density in long tassel branches --Lunde, C; Schultz, J; Rocheford, T; Hake, S................................2 ZmKin1, a CLAVATA1-like sequence from maize, maps near two QTL for tassel long branch number --Lunde, C; Schultz, J; Bommert, P; Rezapour, M; Rocheford, T; Hake, S...................................................................................................................................................................................2 BEIJING, CHINA Quantitative trait variation induced by space flight --Zeng, M; Zeng, Z; Ji, H...................................................................................................................3 BELGRADE, YUGOSLAVIA Changes in genetic gain from selection by the introduction of exotic germplasm into local synthetic populations of maize (Zea mays L.) --Stankovic, G; Delic, N; Stankovic, S; Babic, M; Andjelkovic, V ......................................................................................................................................3 BUENOS AIRES, ARGENTINA Meiotic pairing in the hybrid (Zea mays x Zea diploperennis) x Zea luxurians --Molina, MC; Chorzempa, SE; García, MD ......................................5 CHISINAU, MOLDOVA Physiological effect of the distant relation between plants conditioned by the “memory” of the system of two jointly swelling seeds of maize --Maslobrod, S........................................................................................................................................................................................................................7 COLUMBIA, MISSOURI Darker orange endosperm color associated with haploid embryos: Y1 dosage and the mechanism of haploid induction --Coe, EH; Neuffer, MG ............................................................................................................................................................................................................................7 CÓRDOBA, ARGENTINA Discriminant analysis applied to phenotypic evaluation of Mal de Río Cuarto disease in recombinant inbred lines of maize --Faricelli, ME; Di Renzo, MA; Bonamico, NC; Ibañez, MA.........................................................................................................................................................................8 Agronomic performance of high and low canopy temperature maize genotypes --Biasutti, CA ....................................................................................9 CRAIOVA, ROMANIA The influence of the low temperatures on seeds’ germination of local populations of maize --Urechean, V; Bonea, D; Paraschivu, M ...................10 EMBU, KENYA and NAIROBI, KENYA Development and dissemination of improved maize cultivars in Kenya: quality protein maize (QPM) --Mutinda, CJ; Gethi, MM; Diallo, AO..........11 GUELPH, ONTARIO, CANADA Sucrose affects ID1 protein expression in developing leaves --Wong, AYM; Colasanti, J .............................................................................................11 HAMBURG, GERMANY The ZmJR2 gene encodes a putative GDSL-like lipolytic enzyme and is preferentially expressed during early maize (Zea mays L.) kernel development --Lorbiecke, R; Paul, C; Wienand, U ........................................................................................................................................................12 HONOLULU, HAWAII Comparison of husk leaves using visual score rating and direct measuring methods in maize (Zea mays L.) --Ji, HC; Brewbaker, JL .......................13 Genetic variation of husk leaves in the composite NE-EDR sh2 sweet corn population --Ji, HC; Brewbaker, JL........................................................14 Tiller variation to seasonal effects in tillering maize inbreds (Zea mays L.) --Ji, HC .......................................................................................................14 IOWA CITY, IOWA Reduced transmission of deletion TB-9Sb’s through the female meiosis --Carlson, W..................................................................................................14 IRKUTSK, RUSSIA An influence of cold stress on different mitochondrial uncoupling systems function of maize shoots --Grabelnych, OI; Kolesnichenko, AV; Pobezhimova, TP; Koroleva, NA; Korzun, AM; Voinikov, VK............................................................................................................................................15 The effects of hydrogen peroxide and glutathione on protein phosphorylation in mitochondria --Subota, IY; Konstantinov, YM; Arziev, AS; Tarasenko, VI .........................................................................................................................................................................................................................16 Growth of maize primary roots under long-term impact of low temperature --Akimova, GP; Sokolova, MG; Nechaeva, LV......................................16 Low positive temperature impact on the growth of maize sprouts primary roots --Akimova, GP; Sokolova, MG; Makarova, LE; Nechaeva, LV.........................................................................................................................................................................................................................17 Relationship between the levels of free L-phenylalanine and L-tyrosine and phenol compounds in maize root cells at lowered temperatures --Makarova, LE; Akimova, GP; Luzova, GB; Sobenin, AM; Sokolova, MG .....................................................................................................................18 IRKUTSK, RUSSIA and NOVOSIBIRSK, RUSSIA Protein factor binds specifically to putative origin of replication of the mitochondrial 1.9 kb plasmid --Tarasenko, VI; Subota, I; Kobzev, VF; Konstantinov, YM.............................................................................................................................................................................................19 Differential expression of mitochondrial genes under redox state changes caused by respiratory inhibitor antimycine A --Tarasenko, VI; Garnik, EY; Kobzev, VF; Konstantinov, YM ........................................................................................................................................................................20 The new member of superoxide dismutase gene family in maize — iron superoxide dismutase --Katyshev, AI; Klimenko, ES; Chernikova, VV; Kobzev, VF; Konstantinov, YM................................................................................................................................................................20 ITHACA, NEW YORK and WILLIAMSVILLE, NEW YORK and BUFFALO, NEW YORK Auto-fluorescent spectra of leaf and pollen grain --Cheng, WY; Cheng, VC; Cheng, P-C .............................................................................................21 i LLAVALLOL, ARGENTINA Evaluation of yields in precommercial waxy and double recessive hybrids developed in Argentina --Corcuera, VR; Bernatené, EA; Salerno, JC; Tomas, P; Naranjo, CA ...................................................................................................................................................................................22 Evaluation and analysis of heat unit requirements for silking in waxy and quality protein maize inbreds developed in Argentina --Corcuera, VR; Naranjo, CA ................................................................................................................................................................................................23 Analysis of the chemical composition of quality maize inbreds and their hybrids --Corcuera, VR; Bernatené, EA; Naranjo, CA...............................23 MADISON, WISCONSIN Glucose-1,6-bisphosphate as substrate for enzymatic