Table of Contents

Foreword ……………………………………………………………………………….….. 1

Announcements …………………………………………..……………………………….. 3

Feature article

Nomenclature for Wild and Cultivated Tomatoes

Peralta, I.E., Knapp, S., Spooner, D.M. ………… …….. …………….……………….… 6

Research Reports

Recent Wild Species Collections from Chile

Chetelat, R.T. and Pertuze, R. A. ………………………………………………………… 13

Obtaining tomato form with higher lycopene content in fruits after seed treatment

with diagnostic imaging element Тс-99m.

Grozeva, S., Rodeva V., Pevicharova, G. ………………………………………………… 15

Ty-2, a gene on chromosome 11 conditioning geminivirus resistance in tomato

Hanson, P., Green, S.K., and Kuo, G. ……………………………………………………. 17

Changes in light scattering properties of healthy and infected by Xanthomonas vesicatoria

tomato leaves as indicator for the initial stage of the development of bacterial spot disease.

Ivanova, B., Stefanov, D. and Bogatzevska, N. ............................................................ 19

Ty-3, a begomovirus resistance locus linked to Ty-1 on chromosome 6 of tomato

Ji, Y and Scott, J. W. …………………………………………………………….……….. 22

A new reporter construct to monitor IAA dynamics during tomato development

Mazzucato, A., Olimpieri, I., Rossi, M., Caccia, R., Soressi, G.P ………………………. 26

Reciprocal grafting of 61 randomly selected morphological tomato mutants reveal no

evidence for systemically transmitted phenotypic alterations

Menda, N., Eshed, Y.and Zamir, D. …………………………………………….………. 29

Resistance to bacterial spot race T4 and breeding for durable, broad-spectrum

to other races.

Scott, J.W., Hutton, S. F., Jones, J.B., Francis, D.M. and Miller, S.A. ……….…….…. 33

Stock Lists

Revised List of Miscellaneous Stocks ………………………………………………..….. 37

Chetelat, R. T.