* This Week S Report Prepared and Sent by Adrian Silva and Bill Warfield

Dear recipients,

* This week’s report prepared and sent by Adrian Silva and Bill Warfield * This report covers the sample period August 11 to August 18 * Below is a summary of adult potato psyllids captured on sticky cards (a transect of 5 traps are deployed, unless otherwise noted) and the number positive for Liberibacter (Lso). Thanks to Dr. Charlie Rush, Joshua Correa and Li Paetzold for providing RT-PCR results, and to Bill Warfield and Adrian Silva for sample collections and processing.

***One positive for O’Niell Nebraska…see below.

August 22, 2014

TRAPS : (5 traps unless otherwise noted)

Tappen, ND 8-11-2014 0 Staples, MN “ 0

Scottsbluff,NE-Jim Dye 8-18-2014 58 (0Lso+) Scottsbluff,NE-Western Potato “ 61 (0 Lso+) Scottsbluff,NE-PHREC “ 79 (0 Lso+) O’Neill, NE “ 2 (1 Lso+) Wray, CO YC25 “ 199 (Lso Pending) Ft Morgan, CO FM12 “ 188 (Lso Pending) Alamosa, CO SLV6E “ 13 (Lso Pending) Dalhart MC36 “ 3 (Lso Pending) Dalhart BF2 “ 9 (Lso Pending) Kansas Cowgill 30 “ 1 (0 Lso+) Staples, MN “ 0

LEAVES : (100 leaves unless otherwise noted)

8-18-2014 :

Dalhart BF2 : 0 eggs, 4 small nymphs, 0 large nymphs (Field is FL 1867, planted 5 April). Platinum in furrow @ 2.67 oz/A: Fulfill @ 2.75 oz/A applied 6/17: Ringed with Movento @ 5 oz/A 6/17; Fulfill @ 2.75 oz/A applied 6/23; Ringed with Reaper @ 10 oz/A 6/25; Movento @ 5 oz/A 7/1; Ringed with Reaper @ 10 oz/A 7/1; Ringed with Reaper @ 10 oz/A 7/1; Movento @ 5 oz/A applied 7/10; Ringed with Fulfill @ 2.5 oz/A 7/10; Reaper @ 5 oz/A applied 7/15; Ringed with Movento @ 5 oz/A 7/17; Beleaf @ 2.8 oz/A applied 7/21; Ringed with Fulfill @ 2.75 oz/A 7/23.

Dalhart MC36 : 0 eggs, 0 small nymphs, 0 large nymphs (Field is Snowden, planted 15 May). Platinum in furrow @ 2.67 oz/A; Fulfill @ 5.5 oz/A applied 6/30; Ringed with Movento @ 5 oz/A 7/2; Fulfill @ 2.75 oz/A applied 7/7; Ringed with Reaper @ 10 oz/A 7/8; Movento @ 5 oz/A applied 7/14; Ringed with Reaper @ 10 oz/A 7/17; Movento @ 5 oz/A applied 7/21; Ringed with Fulfill @ 2.75 oz/A 7/22.