Horticultural Reviews, Volume 44

HUANGLONGBING: DEVASTATING DISEASE OF CITRUS 357 Koh, E., L. Zhou, D. Williams, J. Park, N. Ding, Y. Duan, and B. Kang. 2012. ...

358 G. McCOLLUM AND E. BALDWIN McCollum, G., M. Hilf, and M. Irey. 2014. Relationship between Ct values, HLB symptoms and CLas t ...

HUANGLONGBING: DEVASTATING DISEASE OF CITRUS 359 Schneider, H. 1968. Anatomy of greening-diseased sweet orange shoots. Phytopa ...

360 G. McCOLLUM AND E. BALDWIN Stover, E., G. Har, M. Oliveira, Y. Duan, G. Gupta, J. Thomson, W. Belknap, R. Shatters, and J. H ...

HUANGLONGBING: DEVASTATING DISEASE OF CITRUS 361 Zhang, M., C.A. Powell, Y. Guo, M.S. Doud, and Y. Duan. 2012. A graft-based c ...

8 Scab and Fire Blight of Apple: Issues in Integrated Pest Management Janna L. Beckerman Department of Botany and Plant Patholog ...

364 J.L. BECKERMAN AND G.W. SUNDIN KEYWORDS:disease resistance;Erwinia amylovora; pesticide resistance;Ven- turia inaequalis I.I ...

Pest Management 8. Scab and Fire Blight of Apple: Issues in Integrated Fig. 8.1. (a) Apple scab infection of “McIntosh” fruit at ...

366 J.L. BECKERMAN AND G.W. SUNDIN production systems may have repercussions on disease transmission within orchards. In this re ...

SCAB AND FIRE BLIGHT OF APPLE 367 and “Golden Delicious” provided a preliminary bottleneck that once passed, allowed scab path ...

368 J.L. BECKERMAN AND G.W. SUNDIN the era of synthetic fungicides and would soon change management practices, and ushered in th ...

SCAB AND FIRE BLIGHT OF APPLE 369 pressure). Within a decade after adoption of dodine, fungicide resis- tance became a recogni ...

370 J.L. BECKERMAN AND G.W. SUNDIN on fresh fruit at harvest, and overwintering inoculum that increased disease pressures the fo ...

SCAB AND FIRE BLIGHT OF APPLE 371 present in a large portion of the population, it is possible that none of the major curative ...

372 J.L. BECKERMAN AND G.W. SUNDIN moved to New Jersey and the program involved three universities: Pur- due University, Rutgers ...

SCAB AND FIRE BLIGHT OF APPLE 373 recent approval by the U.S. Department of Agriculture of Arctic apples has resulted in the c ...

374 J.L. BECKERMAN AND G.W. SUNDIN attempted sole reliance of sanitation in an orchard with disease- resistant apples, and found ...

SCAB AND FIRE BLIGHT OF APPLE 375 usually required 400 gal of dilute spray per acre to achieve adequate coverage. Today, small ...

376 J.L. BECKERMAN AND G.W. SUNDIN Fig. 8.2. Signs and symptoms of fire blight disease on apple. (a) Ooze production from an ove ...

SCAB AND FIRE BLIGHT OF APPLE 377 further escape host tissue as ooze droplets, where bacterial cells are disseminated by wind, ...