II. reports from cooperators 2
albany, California
Hypermaize : A Hypercard program for recording and analyzing crosses --Brian I. Osborne and Julie L. Mathern 3
Towards transposon tagging of the TMV resistance gene N using Activator in transgenic tobacco --Reinhard Hehl and Barbara Baker 3
Intragenic recombinants of Knotted --Sarah Hake, Bruce Veit and Erik Vollbrecht 3
Ac influences expression of the dominant Ds2 insertion mutation Kn1-2F11 --Erik Vollbrecht and Sarah Hake 4
c-m888104 - a mutable allele under 2-element control --Peter A. Peterson 7
a-m877515 - a likely a-rcy allele with a low mutability pattern --Peter A. Peterson 8
En(Active) in inbred 4Co63 --Peter A. Peterson 8
c-836956 - a deficiency that is not male transmitted --Peter A. Peterson 8
c-m897133 --Peter A. Peterson 8
c-m897143 --Peter A. Peterson 8
Unidirectional cross-incompatibility in maize - a new system --Abdul Rashid and Peter A. Peterson 8
ba3 (formerly designated ba*-861059b) - a new barren-stalk locus --Yong-Bao Pan and Peter A. Peterson 8
C2-b857246 and two mutable derivatives: c2-m881058P and c2-m881058Y and control of their variegated phenotypes --Michael G. Muszynski and Peter A. Peterson 9
c2-m884259Y - a mutable allele under two-factor control --Michael G. Muszynski and Peter A. Peterson 9
C-I-b836024 - a chromosomal breaker linked to C-I --Michael G. Muszynski and Peter A. Peterson 9
Promoter activity, ARS function, dnaA binding sites and transposition of the activator (Ac) element --James H. Zhou and Alan G. Atherly 9
Revertants of the putative Mutator-induced dominant amylose-extender allele, Ae-5180 --Philip S. Stinard 10
Putative Mutator-induced etched alleles --Philip S. Stinard 11
Recombinational removal of linked Mutator elements from lines carrying Mutator-induced mutants in preparation for molecular analysis --Philip S. Stinard 11
Three-point linkage data for pr-Dap-v2 and pr-v12-Dap on 5L --Philip S. Stinard and Donald S. Robertson 12
New dull and sugary-2 mutants from Mutator populations --Philip S. Stinard 12
Location of a putative regulator of Mutator-induced mutability of a1 on chromosome 2 --Donald S. Robertson and Philip S. Stinard 13
Additional information on Mutator-induced deletions involving the yg2 locus --Donald S. Robertson and Philip S. Stinard 13
Tests of Mutator-induced events involving the Bf1 locus on the long arm of chromosome 9 --Donald S. Robertson and Philip S. Stinard 14
Some anomalies associated with Mutator-induced events involving the Bf1 locus --Donald S. Robertson and Philip S. Stinard 16
A test to separate housekeeping mutants from those unique to kernel development --Donald S. Robertson and Mike Scanlon 17
Support for a hypothesis to explain the coincident activation of Ac and the origin of a P-RR allele --Patrick S. Schnable 18
Mutator-tagging of developmental and physiological traits --Brad Hedges and Patrick S. Schnable 18
Three new mutable alleles from a Cy-containing population --Patrick S. Schnable 18
Anther production by Cg*-855621y --Patrick S. Schnable 19
Molecular evidence for Mu-element transposition in plants regenerated from an active Mutator callus line --Martha James and Joan Stadler 19
Mu elements as molecular markers for genomic stability in culture --Martha James and Joan Stadler 19
Tissue-specific differences in Mu-element modification and restriction fragment profiles in plants regenerated from Mutator embryogenic callus lines --Martha James and Joan Stadler 19
Effectiveness of two restriction enzymes for detecting RFLPs in the Iowa Stiff Stalk Synthetic (BSSS) maize population --E.A. Lee, M. Lee, K.R. Lamkey and W.L. Woodman 20
RFLP analysis of isogenic lines B14 and B14A --E.A. Lee, M. Lee, and K.R. Lamkey 20
On the origin of the inbred line B52 --M. Lee, W.A. Russell, A.E. Melchinger, and W.L. Woodman 21
Tissue culture, characterization and evaluation of in vitro salt tolerance in Arizona 8601 --E. Lupotto, M. C. Lusardi and F. Locatelli 24
Null alleles at the Glu locus code for ß-glucosidase activity and immunoreactive protein --Asim Esen and Cumhur Cokmus 28
ß-glucosidase zymograms in denaturing (SDS) gels --Asim Esen and Gunay Gungor 29
Evidence for location of Mrh-37962 on chromosome 5 --Ellen Dempsey and M. M. Rhoades 31
Mapping pairs of complementary or duplicated loci in the same chromosome --Luiz Eugenio Coelho de Miranda, Luiz Torres de Miranda, Omar Villela, Sylmar Denucci and Toshio Igue 35
Kernel viability of selfed R0 plants --Y. C. Ting 36
Placement of hm1 on the Pioneer RFLP map --Guri Johal and Steven P. Briggs 37
Isolation of cDNA clones homologous to the P-gene flanking regions --Erich Grotewold and Thomas Peterson 37
Ac transpositions reflected as twin sectors on P-ovov ears --Prasanna Athma and Thomas Peterson 37
Intragenic recombination at A1 --Jennifer Brown and V. Sundaresan 38
Synthesis of cytosine methylated DNAs in vitro --J. Colasanti and V. Sundaresan 38
Properties of Ac protein synthesized in E. coli --Siegfried Feldmar, Reinhard Kunze and Peter Starlinger 40
Nuclear factors bind to subterminal sequences of the transposable element Ac --Heinz-Albert Becker, Reinhard Kunze and Peter Starlinger 41
DNA methylation of the Ac in transgenic tobacco plants --Birgit Nelsen-Salz and Hans-Peter Doring 41
Chromosome breakage at the Ds-induced sh-m6233 allele --Christian Korfhage and Hans-Peter Doring 42
Note on EMS pre-meiotic mutagenesis --Allen D. Wright 42
Isolation of nucleic acids from pollen grains --Gurjal Madhavi Reddy and Ed Coe 43
Mechanical separation of aborted and normal pollen grains --Gurjal Madhavi Reddy and Ed Coe 43
The NCS2 mutant mitochondria exert a pleiotropic effect upon chloroplast structure and function --D. Roussell, K. Newton, T. Troyan, G. Bullerjahn, D. Miles, M. Lauer, and S. Pallardy 44
Mutability of ij-ref --Ed Coe and Chang-deok Han 44
Another proposal on the action of the ij gene and its consequences in phenotypic diversity --Chang-deok Han and Edward H. Coe, Jr. 44
Severe reduction of plastid DNA is characteristic of w2 mutant --Chang-deok Han and Edward H. Coe, Jr. 45
Progress on Mu tagging of ij --Chang-deok Han and Edward H. Coe, Jr. 46
Suppressible expression of ij-Mu*1 plants --Chang-deok Han and Edward H. Coe, Jr. 46
"Preferred Set" of RFLP probes --Jack Gardiner, Dave Hoisington, Ed Coe, Shiaoman Chao and Susan Melia-Hancock 47
The Integrated Mapping Project: Interval mapping of visibles with RFLPs --Ed Coe, Dave Hoisington, Shiaoman Chao, Susan Melia-Hancock and Jack Gardiner 47
The Integrated Mapping Project: Physical mapping --Ed Coe, Dave Hoisington, Shiaoman Chao, Jack Beckett, Susan Melia-Hancock, Shirley Kowalewski and Jack Gardiner 47
The hypoploid frequency of progeny from crossing B-A translocations in four inbred backgrounds --M. Katsuta and E.H. Coe 48
The orange pericarp mutant of maize is a tryptophan auxotroph --Allen D. Wright, Karen C. Cone, Cynthia A. Moehlenkamp, and M. G. Neuffer 50
Location and description of dominant dwarf mutants --M. G. Neuffer 51
Location, description and notes on other dominant mutants --M. G. Neuffer 51
Location and designation of recessive mutants --M. G. Neuffer 52
Dominant male sterile --Marc Albertsen and M.G. Neuffer 52
Potential pitfalls in mapping with recombinant-inbreds --M.A. Johns 56
Expression of paramutable and paramutagenic alleles of the B locus --Garth I. Patterson and Vicki L. Chandler 59
Nuclear-mitochondrial interactions affecting transcription of mitochondrial open reading frames --Torbert R. Rocheford and Daryl R. Pring 61
Sectorial analysis of dek1 mutant expression --William F. Sheridan 63
Embryo developmental profiles of cp*-1379A, dscptd*-1425A, and dek17: three embryo-lethal mutants --Guy E. Farish and William F. Sheridan 63
Listing of reciprocal translocation stocks being maintained by individual cooperators --William F. Sheridan 64
Mapping of dek31 on chromosome arm 4L --William F. Sheridan 64
Characteristics of maize leaf cDNA clone Zm7gg --G. Gowri, Björn Ingemarsson and Wilbur H. Campbell 66
DNA content and heterochromatin in the genus Zea --C. Tito, L. Poggio and C. A. Naranjo 71
Meiotic behaviour and total DNA content in a homozygous line of maize with cytoplasm of Z. mays ssp. mexicana --L. Poggio, C. Tito and C. Naranjo 72
More about maize introgressed with diploperennial teosinte germplasm --G. Pischedda and J. L. Magoja 74
A possible relation between germinative energy and grain yield --I. G. Palacios and J. L. Magoja 75
Perennial teosinte introgressed population: seed mutants and mutation rates --R. Burak and J. L. Magoja 75
Yield and yield components of full sib and half sib families derived from a perennial teosinte introgressed population --R. Burak and J. L. Magoja 76
Effect of defective kernel mutants on isoenzymatic patterns --I. G. Palacios and J. L. Magoja 76
Allometric growth studies indicate an early expression of ms-si (si1) on floral development of tassel spikelets. --D.W. Dales, R.I. Greyson and D.B. Walden 77
Shoot apical meristem culture of maize, wheat, barley and oat --V. R. Bommineni and D. B. Walden 78
Micro-propagation through axillary bud culture: an update with four different genotypes --V. R. Bommineni, E. Banasikowska, and D. B. Walden 79
Characterization of cDNAs encoding two different members of the low molecular weight heat shock protein family --Ing Swie Goping, D. B. Walden and Burr G. Atkinson 79
Evidence implicating the Spm (I-En) family of transposable elements in the mosaic pericarp (P-mo) allele --Oliver Nelson 81
The fascicled ear (Fas) mutation --Samuel Postlethwait and Oliver Nelson 81
The identification of an intermediate allele of D8 --Oliver Nelson 82
Phosphoglucomutase activity in developing endosperms --David Pan, Lisa Strelow and Oliver Nelson 83
Sequence of two stable bz derivatives from bz-m13 --Ron J. Okagaki, John W. Schiefelbein and Oliver E. Nelson 83
Opaque-2 endosperm suspension cultures --L.A. Manzocchi 86
Expression of engineered zein polypeptides in yeast --B. Basso, L. Bernard, P. Ciceri and A. Viotti 86
Identification of new gibberellin sensitive dwarf mutants --G. Todesco, E. Arreghini, D. Ceppi and G. Gavazzi 86
A cDNA clone of the maize a tubulin --M. Mereghetti, G. Consonni and C. Tonelli 87
The genetic basis of Sn instability --G. Gavazzi, M. Mereghetti, G. Consonni and C. Tonelli 88
Thiocarbamate resistance and pollen selection --M.Sari Gorla, E.Ottaviano and M.Villa 89
ß-glu1 null: a tissue specific mutation --Carla Frova 89
ß-glu1 expression during kernel development --Carla Frova 90
Rf4 from A619 maps distal to BNL13.05 on 8-S --Paul H. Sisco 97
Transient expression of foreign genes in endosperm tissue --Roger E. Mitchell II and Irwin Rubenstein 98
Simplified cloning techniques utilizing kanamycin resistant plasmids --Roger E. Mitchell II, John Hunsperger, and Irwin Rubenstein 99
The structure and expression of a maize ubiquitin fusion gene --Keqin Chen, David A. Somers, and Irwin Rubenstein 99
Cloning of cDNA for dihydrodipicolinate synthase --David A. Frisch, Andrew M. Tommey, Burle G. Gengenbach and David A. Somers 100
Endosperm amyloplast membrane proteins and their antibodies --Jaakko Kangasjarvi, Dennis Mathews and Burle Gengenbach 101
Plastid ORF170 --Jaakko Kangasjarvi, Andrew McCullough and Burle Gengenbach 102
Effect of 5-azacytidine treatment on germination and Mutator transposable element activity --Sally Otto and Virginia Walbot 106
Mutator activity is maintained in exotic and inbred lines --Virginia Walbot 106
Nature of insertion sequences in additional mutable alleles recovered from Mutator backgrounds --Christine Warren, Anne Britt and Virginia Walbot 106
Evidence for somatic sectoring early in aleurone development with the bz1-mu1 allele --Virginia Walbot 107
Mapping of loci affecting Mutator activity --Avraham A. Levy and Virginia Walbot 107
RFLP mapping of chromosome 6S in a backcross 1 population --Douglas Mead, Christine Bredenkamp, Michael Kiefer, Ann Majerus, Hope Sunderland, Carol Wangen, and Edward Weck 109
Glossies --G. F. Sprague 110
Non-allelism of two threonine accumulating mutants --David R. Duncan and Jack M. Widholm 110
Characterization of globulin-1 alleles --Faith C. Belanger and Alan L. Kriz 111
Molecular characterization of the Glb2 gene --Nancy H. Wallace and Alan L. Kriz 111
Globulin gene expression in embryos of viviparous mutants --Renato Paiva and Alan L. Kriz 111
Use of A-B translocations to identify chromosomal locations of dominant genes --Earl B. Patterson and John R. Laughnan 112
Correlation of tassel and ear reversion events in cms-S --Susan Gabay-Laughnan and J. R. Laughnan 114
Are Mu-homologous sequences present in mitochondria? --Carol Leja, Susan Gabay-Laughnan and J. R. Laughnan 115
The reappearance of the R repeat --Carol Leja, Susan Gabay-Laughnan and J. R. Laughnan 115
The effect of the nucleus on mitochondrial transcripts --Carol Leja, Susan Gabay-Laughnan and J. R. Laughnan 116
Methylation in maize mitochondrial DNA --Gracia Zabala, Carmen Oliver, Susan Gabay-Laughnan and John R. Laughnan 118
Modifying the tissue specific expression of some R alleles --E. Derek Styles 120
Increased transmission of full vegetative multiranking through pollen from the central spike of the tassel in
comparison with pollen from the lateral branches --Walton C. Galinat 120
Coroico as a resource for maize improvement --Walton C. Galinat 120
Multi-layered expression of aleurone-specific genes --Walton C. Galinat 121
Preparation of staged anther material for molecular analysis --R. A. Bouchard and D. B. Walden 122
Cytoplasmic male-sterility: identification of the number of the restorer genes --Tai-chen Qin, Miang-liang Xu and De-xiang Dun 124
IV. maize genetics cooperation stock center 129
V. Gene list and working maps 134
VI. mailing list 166
VII. RECENT MAIZE PUBLICATIONS 179
VIII. symbol index 198
IX. author and name index 203
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