Report of the Tomato Genetics Cooperative, Vol. 11



  •  Cover                                                         0


  •  Foreword                                                      1


  •  Minutes of the Stillwater Meeting                             2


  •  Linkage Summary                                               3


  •  Phenotypica normalization of the chloronerva mutant.
(Submitted by H. Stubbe)  Bohme, H., and G. Scholz


  •  Group V Linkage data. Burdick, A. B.


  •  New gene symbols and names. Burdick, A. B.


  •  Linkage tests with the mutant clausa (clau). Butler, L.


  •  Linkage tests with the mutant divergens (di). Butler, L.


  •  The time of action of the lethal effect of the genes 
Wo, Xe, and ro. Butler, L.


  •  A comparison of the content of chlorophylls a and b in
some chlorophyll mutants. Chiscon, J. A.


  •  Additional data on the Tm\2\-nv linkage. Clayberg, C. D.


  •  Origin of a spotaneous triploid. Dempsey, Wesley H.


  •  Production of semisterile mutants by aged pollen. 
Dempsey, Wesley H.


  •  Resistance to fruit cracking. Frazier, W. A.


  •  Genetic differences between lines in size of stem scars.
Gilbert, J. C.


  •  Pigment formation in a "lethal" chlorophyll mutant by growth
at relatively high temperatures. (Submitted by H. Stubbe)
Grober, K.


  •  Production of hybrid tomato seed. Hojby, H. R.


  •  A new "jointless" mutant. Joubert, T. G. la G.


  •  Are hp, Nr, and ug linked in chromosome 7? Kerr, E. A.


  •  Linkage tests with Stubbe's mutants. Kerr, E. A.


  •  A thiamin-requiring mutant. Langridge, J. and R. D. Brock


  •  Singed, a mutant resembling hairless (hl). Lesley, J. W. and
Margaret M. Lesley


  •  Pachytene chromosomes of the hybrid L. esculentum x 
S. lycopersicoides. Menzel, Margaret Y.


  •  Preliminary tetrasomic segregations. (Submitted by C. M. Rick)
Monaco, L.


  •  Irradiation of seeds of an autodiploid strain of 
L. pimpinelifolium. Palenzona, D. L.


  •  Albifolium and wiry-4, two new linked seedling mutants.
Rick, C. M.


  •  Inheritance studies with Solanum pennellii. Rick, C. M.


  •  Miscellaneous linkage tests. Rick, C. M.


  •  Gold struck on chromosome 6. Rick, C. M. and W. H. Dempsey


  •  Improved seed germination with the use of sodium hypochlorite.
Rick, C. M. and Dora Hunt


  •  Continued linkage tests with mutants of Stubbe's group I.
Rick, C. M. and F. W. Martin


  •  Factors influencing pollen germination. Shapiro, N. and
A. B. Burdick


  •  The detection of pollen callose substance and radiation damage.
Shapiro, N. and A. B. Burdick


  •  The effect of environment on pollen germination.
Shapiro, N., and A. B. Burdick


  •  Tobacco mosaic resistance in S. pennellii. Smith, P. G.


  •  Environment and control of breeding system in tomato.
Williams, W.


  •  Identifying the gene for potato leaf in a wind resistant
tomato mutant. Young, P. A.


  •  Additions and Corrections to List of Members                 29


  •  Additions to Stock List                                      30


  •  Bibliography of Papers on Tomato Genetics and Breeding        
Published in 1959                                             31


  •  Financial Statement                                          35


  •  Appendix: Interim Report of the Committee on Varietal 
Pedigrees 1959-60                                             36