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Glassy-Winged Sharpshooter Updates
A project of the Glassy-winged Sharpshooter Task Force of Kern & Tulare Counties. Participants: Ag Commissioner Offices of Kern & Tulare Counties, CA Dept. of Food & Agriculture, UCCE and USDA.

 

Issue Articles
October 23, 2006 Nancy Irelan will have her hands full over the next year.
Irelan is the new research director for the Pierce's Disease/Glassy-winged Sharpshooter
Board, which is administered by California's Department of Food and Agriculture
(CDFA). Still getting her bearings since coming on board July 1 . . .
September 15, 2006 - Encouraged by the success of its nursery treatment pilot project for the glassy-winged sharpshooter (GWSS), the California Department of Food and Agriculture wants to add more participants to the program.

- San Joaquin County Agricultural Commissioner Scott Hudson likes what he's seen with CDFA's nursery treatment pilot project. No GWSS nymphs have emerged on pilot project plants reaching the Northern California county.

August 29, 2006 - Glassy-winged sharpshooter numbers in Arizona continue to rise, with more than 217 adults discovered since the pest reappeared in Sierra Vista in June. In response, Arizona has increased GWSS funding and initiates an external quarantine order

- A new infestation of GWSS was discovered July 14 in Santa Clara County, bringing to three the number of south San Jose areas where the sharpshooter has been found.
July 28, 2006 Round-up: GWSS fight continues in the West
July 14, 2006 Arizona declares state of emergency after GWSS reappears near vineyard area
June 7, 2006 With the return of hot weather and heightened sharpshooter activity, University of California researchers Matthew Blua and Richard Redak are ready to study ways to curtail glassy-winged sharpshooter (GWSS) oviposition in plant nurseries.
Six months into her new position as manager of the Consolidated Central Valley Table Grape Pest and Disease Control District, Judy Stewart-Leslie is working closely with her board of directors "to get things done for the district and industry."
May 15, 2006 Dr. Alexander (Sandy) Purcell, one of the world's leaders in Pierce's Disease (PD) research, will retire in June from the University of California at Berkeley after 35 years of research on the disease.
Efforts are underway to establish a comprehensive area-wide management program for the glassy-winged sharpshooter in Ventura County, GWSS Program Director Beth Stone-Smith told attendees at the 2006 Kern County Grape Pest Management meeting May 4 in Bakersfield.
April 28, 2006 Napa County inspectors this month made their first glassy-winged sharpshooter discoveries of 2006 -- just as county supervisors declared May to be Glassy-winged Sharpshooter Awareness Month.

March 31, 2006 USDA's Beth Stone-Smith reports on area-wide treatment programs for the glassy-winged sharpshooter (GWSS) in Kern and Tulare Counties in 2006.

March 17, 2006 Four counties report GWSS finds this month:
Sonoma, Monterey, Santa Clara and San Luis Obispo Counties have all rejected incoming nursery plant shipments in the past two weeks after inspectors found viable glassy-winged sharpshooter (GWSS) egg masses on arrivals from Southern California.

February 17, 2006 -- Scientists are making headway in the quest to learn more about the dispersal characteristics of the glassy-winged sharpshooter (GWSS).

-- Also, Gov. Schwarzenegger share the spotlight with California agriculture this week.
January 25, 2006 - The Table Grape Pest and Disease Control Districts of Kern and Tulare Counties formally consolidated Dec. 20 after receiving the unanimous approval of the Kern County Board of Supervisors.

- Judy Stewart-Leslie was named manager of the new Central Valley Table Grape Pest and Disease Control District Jan. 16.



December 28, 2005 Looking back at 2005's GWSS headlines
December 12, 2005 Ongoing research is advancing the understanding of Pierce's Disease and the glassy-winged sharpshooter, California Department of Food and Agriculture official Bob Wynn said in opening comments at the 5th annual Pierce's Disease Research Symposium last week in San Diego.
November 28, 2005 Population increases of the glassy-winged sharpshooter (GWSS) in the Coachella Valley in the last three years have increased the danger of Pierce's Disease (PD) occurrence in the area.

November 18, 2005 Five months into the state-managed Nursery Treatment Pilot Project to control glassy-winged sharpshooters (GWSS) in commercial nursery stock, supervisor Greg Morris is cautiously optimistic that its chemical-based protocol is succeeding.
October 28, 2005 Report highlights state's PD, GWSS effforts
October 14, 2005
- California plant nurseries advise Arizona to make GWSS eradication a priority.

- GWSS charts tell story of success in Kern, Tulare.

- Kern-Tulare Table Grape Control District seeks manager.

September 30, 2005 - Eight glassy-winged sharpshooters and two GWSS egg masses have been discovered in Sierra Vista, Ariz., raising concerns over their potential to harm key portions of the state's agricultural industry.

- Also the Kern-Tulare County Table Grape Pest and Disease Control District is seeking a district manager.
September 30, 2005 - Eight glassy-winged sharpshooters and two GWSS egg masses have been discovered in Sierra Vista, Ariz., raising concerns over their potential to harm key portions of the state's agricultural industry.

- Also the Kern-Tulare County Table Grape Pest and Disease Control District is seeking a district manager.
September 16, 2005 GWSS found in Salinas -- Intensive search reveals no other sharpshooters since Sept. 7 find.
September 2, 2005 A parasitoid primer - A closer look at the most important natural enemies of the glassy-winged sharpshooter.
August 19, 2005 Tulare County approves $8 table-grape assessment - Work begins on building table-grape pest control districts in Kern and Tulare Counties.
August 5, 2005 If you have recently viewed the trapping data for the General Beale project or the Northern area, you will undoubtedly agree that the glassy-winged sharpshooter (GWSS) just won't go away in Kern County.
July 22, 2005 As California swelters in an intense heat wave, here's a quick look at various glassy-winged sharpshooter (GWSS) activities across the state.
June 24, 2005 Kern passes $8-per-acre assessment for Table Grape Control District
July 8, 2005 Building a barrier to GWSS
June 10, 2005 New ally enters fight against GWSS
May 27, 2005 New nursery inspection pilot program gets underway
May 13, 2005 Spring GWSS treatments begin in four-county area
April 29, 2005 Grape growers to vote in May on state, district funding programs for GWSS, PD
April 15, 2005 New parasitic wasp nears release-permitting approval
April 1, 2005 Kern, Tulare table-grape pest control districts elect officers, propose $8 per-acre assessment
March 18, 2005 Napa finds third GWSS egg mass on nursery plant
March 4, 2005 Table grape district petitions head to Kern, Tulare boards of supervisors
February 18, 2005 Pilot program to give new GWSS nursery protocol the real-world test
February 4, 2005 USDA Director reports 2005 plans for GWSS area-wide program
January 21, 2005 Winter weather brings good and bad to state's GWSS areas
December 31, 2004 2004 efforts kept PD, GWSS in check
December 17, 2004 Beyond GWSS: Other pests threaten California grape production
December 2, 2004 Table grape industry assesses new law on pest control districts, referendum
Bush Taps Nebraska Governor For Ag Secretary
November 19, 2004 Kern citrus harvest reveals no GWSS movement so far this season

USDA names Stone-Smith new GWSS program director
November 4, 2004 Ventura County wraps up GWSS treatment season
October 22, 2004 Temecula Valley's PD concerns escalate with increasing GWSS levels
October 7, 2004 Solano County continues to pursue GWSS
September 24, 2004 Goodbye to GWSS leader: USDA's Lloyd Wendel to retire Oct. 1
September 17, 2004 On the trail of strains of Xylella fastidiosa - an essential part of the Pierce's disease cycle
September 10, 2004 Ventura County nurseries increase participation in GWSS treatment reimbursement program
September 3, 2004 Tulare County mails reimbursement checks to citrus growers for GWSS spring treatments
ATVs stolen from UCCE offices in Bakersfield
August 27, 2004 Follow correct PD sampling protocol
GWSS recently discovered in Hawaii
August 23, 2004 Researchers follow Xylella pathways
(This is an author-revised version of the article published Aug. 6, 2004.)
August 20, 2004 Kern County's yearly PD monitoring and control project set for late August
July 30, 2004 Kern's trapping program represents front line of defense against GWSS
July 23, 2004
July 16, 2004 Tulare County waits to see effects of summer GWSS treatments
July 9, 2004 Kern County hopes for repeat success with its bulk grape movement program
July 2, 2004 Solano County jumps into action after GWSS infestation is discovered in Vacaville
June 25, 2004 Researchers find combination of neonicotinoids and kaolin film provides best protection against GWSS
June 11, 2004 California's plant nursery industry remains heavily involved in GWSS fight
June 4, 2004 Tall screen barriers show promise in reducing GWSS entry into plant nurseries
May 28, 2004 Parlier unit studies wide range of xylellae diseases
May 14, 2004 Tulare County approaches Admire treatment deadline
April 30, 2004 GWSS biological control program moves into improved facilities near Arvin
April 23, 2004 Researchers look for Xylella in common weeds
March 26, 2004 Tulare County begins Admire treatments in Citrus
March 12, 2004 Integrating Admire treatments for GWSS with citrus IPM
March 5, 2004 Research shows GWSS have their urban preferences
February 20, 2004 PMA gears up for spring GWSS treatments in Tulare Co.
February 13, 2004 GWSS can negatively affect orange groves
January 23, 2004 Ventura County succeeds in 2003's GWSS efforts
January 16, 2004 Tulare County pursues GWSS in 2004 with broad industry cooperation
January 9, 2004 New GWSS greenhouse facility to open in Arvin
December 19, 2003 Kern research projects increase knowledge of PD control, management practices, epidemiology
December 12, 2003 Progress seen in understanding PD in Coachella Valley
December 5, 2003 Table grape growers urged to sign and return petition for GWSS pest control districts immediately
November 21, 2003 GWSS eradicated in Butte County's Chico area
Treatment authorizations slow in tulare County
PD Research Symposium set for Dec. 9-11
November 14, 2003 Almond Leaf Scorch, almond version of Pierce's Disease, increasing in Kern County
November 7, 2003 Guidelines offer ways to prevent the spread of GWSS during citrus harvest

Kawamura to head CDFA
October 31, 2003 Tulare Co. and PMA secure GWSS treatment authorizations for 30,400 acres
CDFA Secretary Lyons optimistic about GWSS and PD
October 24, 2003 Efforts progress to establish Table Grape Pest and Disease Control Districts in Kern and Tulare Counties
October 17, 2003 Research explores use of transgenic bacterium to combat Pierce's Disease
October 10, 2003 Vineyard survey notes summer symptoms of Pierce's Disease visible across all grape varieties
October 3, 2003 Tulare County begins coordinated foliar GWSS treatments
Final GWSS citrus meeting to discuss treatments on pest management practices set for Monday in Indio
September 26, 2003 Area-wide Pest Management Program demonstrates success in reducing GWSS populations
GWSS-citrus meetings to discuss impacts of treatments on citrus pest management practices
September 19, 2003 GWSS biocontrol control program remains active
September 12, 2003 Protect the vedalia beetle while controlling cottony cushion scale and GWSS with properly timed Admire and Assail citrus treatments
September 5, 2003 Governor signs bill to allow formation of GWSS-PD pest management districts for table grape growers
August 29, 2003 Ventura County remains vigilant in anti-GWSS efforts
Find GWSS trapping results online
August 22, 2003 Coachella Valley grape growers find Admire study in area's commercial vineyards
August 15, 2003 Researchers study alternate plants hosts of the PD bacterium, Xylella fastidiosa, in the Central Valley
August 8, 2003 Overview: Riverside County's areawide GWSS Programs
August 1, 2003 Tulare County focuses on monitoring, treating GWSS
July 26, 2003 Pilot project studies field efficacy of GWSS parasitoids
July 18, 2003 GWSS-PD battle gets $22 million in federal funds
Surround use in citrus increases California red scale
July 11, 2003 Cooperative efforts help yield significant progress against GWSS in commercial crops
June 16, 2003 State Senate approves GWSS pest control district bill
Tulare County treats Porterville; plans biocontrol study
June 6, 2003 A surprise: Traps detect only low levels of GWSS in urban Bakersfield so far in 2003
May 30, 2003 Bill to create GWSS pest control districts awaits approval
May 16, 2003 Tulare County to begin urban GWSS treatments
May 9, 2003 Riverside GWSS Biocontrol Facility expansion approved
Seasonal update on GWSS treatments, trapping, bulk citrus movement
May 2, 2003 A successful role model: Kern's GWSS Pilot Project
April 25, 2003 Coachella Valley keeps PD levels down, remains vigilant
Tulare County sets traps in quarantined area
April 25 signals 75% petal fall in Kern County; lifts restrictions on certain pesticides
April 18, 2003 Ventura County gears up for busy anti-GWSS season
Still time to register for GWSS/PD workshop
CDFA's PD/GWSS Board to meet May 6
April 11, 2003 Spring means monitoring vineyards for PD symptoms
Summary of the Pierce's Disease survey effort in Kern County
April 4, 2003 Free leafhopper tape available from Kern Ag Commissioner's office
Kern sets April 3 as citrus bloom date for areas north of 7th Standard Road
March 28, 2003 Kern sets April 1 as citrus bloom date for areas south of 7th Standard Road
GWSS/PD workshop held April 22 in Napa
March 21, 2003 IPM program using parasitoid-inoculated plants to begin next week near Bakersfield
March 7, 2003 Reminder: Kern's GWSS area-wide applications must be authorized to qualify for reimbursement
Final two CDFA PD update sessions remain
February 28, 2003 CDFA to hold PD/GWSS update meetings
GWSS/PD workshop set for April 22 in Napa
Tulare County makes GWSS finds in early-season traps
Researchers evaluate fate of Xyllela fastidiosa in Central Valley weeds
February 15, 2003 General Beale pilot project expands scope with new emphasis on parasitoid releases in citrus groves
February 8, 2003 Plans set for 2003 Area-wide GWSS Management Program for Kern County
Tulare starts all-important GWSS trapping program
February 1, 2003 Kern's GWSS Area-wide Program reviewed at Symposium
GWSS meeting for Kern's grape, citrus growers set for Feb. 3
January 27, 2003 Tulare's GWSS observations show importance of weed-free areas next to grape and citrus
Researchers share alternatives to conventional insecticides for GWSS control at PD Symposium
January 11, 2003 Coachella Valley's GWSS levels increased in 2002
Tulare County sees GWSS numbers fall from last year
December 7, 2002 Monitoring vineyards for GWSS is paramount
Merit 75WP progressing with DPR for use on windbreaks
Citrus harvest running smoothly in Kern County
Find GWSS program maps online
November 23, 2002 Concentration levels of imidacloprid tested on GWSS
Tulare County handles new regulations during citrus harvest and shipping
November 16, 2002 Imidacloprid proves its worth in reducing GWSS levels
November 9, 2002 A review of the 2002 Pierce's Disease Monitoring and Control Project
November 2, 2002 Fresno, Tulare counties implement Kern's 72-hour picking notice to help ensure GWSS-free shipments
More GWSS finds, new 72-hour picking notice keep Tulare County ag officials busy
Free living population of GWSS natural enemy, G. triguttatus, found in Kern County citrus grove
October 25, 2002 Zeroing in on GWSS infestations, control in Kern
Inspect containers, clothing, vehicles for GWSS during citrus harvest
CDFA shares Highway 65 data of GWSS in citrus
October 19, 2002 Tulare County experiments with Evergreen treatment as citrus harvest gears up; meets with residents to discuss Woodville plans
Shake out those citrus picking bags
October 12, 2002 Summer's buffer zone treatments in Highway 65 area suppressed GWSS spread and increased knowledge
Tulare County to treat Woodville Labor Camp for GWSS
October 5, 2002 Pierce's Disease monitoring project moves north to Delano and Highway 65 sites
Table shows GWSS urban numbers rise during summer
September 28, 2002 Tulare County continues to pursue GWSS
A closer look at Kern County's GWSS/PD activities
September 21, 2002 Preventing the spread of GWSS curing citrus harvest
Kern's ag dept. processing application reimbursements
September 6, 2002
August 30, 2002 Overview of Area Wide GWSS Management Program
August 24, 2002 GWSS project steering committee formed
Kern County Pilot and Area Wide Management Projects
August 17, 2002 Good News: GWSS virtually gone from Kern's Pilot Project
CDFA expands GWSS monitoring in Kern County
August 3, 2002 GWSS presence grows in Tulare County
GWSS counts in General Beale Pilot Project and Northern Zone remain low
Zoning in on GWSS management areas
July 26, 2002 GWSS meeting set for July 31 in Delano
Pierce's Disease monitoring and control project resumes in Kern County for 2002
Kern's ag officials regulate bulk grape movement
It's important to follow proper PD sampling protocol
Find GWSS program maps online
July 20, 2002 Tulare County treats urban areas for GWSS; more treatments planned with new GWSS finds in citrus
Program development underway north of Bakersfield; coordinator Larry Liggett hired
July 13, 2002 Kern suspends citrus movement from Ventura County
Bulk Citrus Subcommittee to meet in Kern
Comparing 2001 and 2002 experiments of Admire uptake into citrus: Irrigation schedule is key
July 5, 2002 What's new in GWSS trapping?
GWSS finds in Northern Zone result in foliar treatments
Contact Kern's Rob Wegis with GWSS finds in the Delano area
June 28, 2002 GWSS monitoring program begins in Delano area
June 15, 2002 Mission, Texas station makes progress in rearing new species of GWSS natural enemies
New e-mail address for Kern's ag department
June 8, 2002 All-grower meeting set for June 11 in Delano
Tulare County resumes GWSS control program
June 1, 2002 Northern Zone sees expanded activity in Kern's GWSS Area-wide Management Program
Kern-Tulare GWSS Task Force to meet June 5
May 25, 2002 GWSS program activity increases along Highway 65
May 18, 2002 Biocontrol program poised to surpass last year's efforts
Kern County pilot project monitors citrus red mites, other secondary pests
May 11, 2002 GWSS experts assert efficiency of yellow sticky traps
Kern's GWSS management program collects trap data
May 3, 2002 GWSS management consideration for grapes
Program for vineyard management when PD is present in the vineyard
April 27, 2002
April 20, 2002 Spring symptoms of Pierce's Disease now visible in hotspots
Kern County lifts citrus application restrictions with announcements of 75 percent petal fall
Draft EIR on PD program to be held in Tulare 4/30
April 13, 2002 April 23 meeting will review CDFA's PD Grapevine Loss Assistance Program
North zone citrus receives foliar knockdown treatment
GWSS parasitoid work begins for 2002 season
April 6, 2002 Kern grape growers may receive financial compensation under CDFA's PD Grapevine Loss Assistance Program
Compliance agreements expected soon
CDFA to use bar code scanners for collecting GWSS data
GWSS-rearing activities reach eighth generation in Texas
Rearing GWSS' natural enemies
March 30, 2002 Kern's citrus bloom data declared for April 2
Traps deployed in all four zones of area-wide GWSS management program
March 23, 2002 Kern County's citrus bloom declaration expected in late March or early April - if history holds
Spring's arrival sees GWSS beginning to lay eggs
Refining the beat net sampling method
March 16, 2002 Kern pilot project's 2001 accomplishments highlighted
PD affects California with costly economic impact
California grape figures
March 9, 2002 Kern County's area-wide management program progresses
Successful Kern GWSS pilot project enters second year
March 2, 2002 Plans take shape for second year of Kern's pilot project
February 16, 2002 GWSS management program to be implemented in Kern
Research shows GWSS attracted to yellow traps
February 9, 2002 Studies show severe pruning won't eliminate PD
One year later: Comparison of management efforts
February 2, 2002 Blocking GWSS feeding restricts spread of PD pathogen
January 11, 2002 Dormant application of Surround
Vineyard weed control serves as a key component in Pierce's Disease control program
GWSS numbers register very low in pilot project area
December 1, 2001 Time is running out to collect and submit PD samples; Dec. 10 is the deadline
More lessons learned from General Beale Pilot Project: Untreated areas draw GWSS to treated sites
Bena Road GWSS populations reach very low levels
GWSS counts increase in pilot project stonefruit
November 17, 2001 More lessons learned from General Beale Pilot Project: Elevation and control timing are key to GWSS
GWSS numbers in Bena Road area drop with colder weather and recent treatments
Monitoring activities will continue in General Beale, Bena Road Areas
GWSS numbers at lowest level in recent years in General Beale Road area
November 10, 2001 Lessons learned from the General Beale Pilot Project
Tulare County continues to treat infected properties
Post-treatment levels in Bena Road show GWSS drop
November 2, 2001 Successful bulk grape movement program winds down in Kern; bulk citrus movement gears up to prevent PD spread
GWSS numbers drop after Bena Road crops treated with Evergreen
October 27, 2001 Higher GWSS counts found on Bena Road's east side traps
Tulare County focuses on urban areas, citrus shipments
Counts reveal low numbers of egg-laying GWSS, nymphs
Find GWSS and PD photos online
Fewer groves in Bena Road to receive second treatment
Stop PD early
October 20, 2001 GWSS adult numbers in General Beale area remain flat
Trend shows continuing decrease in adult GWSS
Parasitoid releases continue; Ventura recoveries positive sign
October 13, 2001 PD presence in Kern requires removal of infected vines
Post-harvest Surround treatment expels GWSS
Find Pierce'd Disease information, photos
GWSS counts in General Beale Road drop in grapes, increase in citrus and cherries
October 6, 2001 Citrus grove treatments for GWSS range from single knockdown to coordinated area-wide efforts
Important bulk citrus movement meeting set
Adult GWSS not in egg-laying mode; nymphs scarce
TulareCounty continues GWSS survey
Bena Road citrus groves to receive second treatment
View sticky-trap maps online
September 29, 2001 New hires for CDFA
State PD Task Force to meet
Tulare County prepares to treat areas for GWSS
Pulley-trap data show highest numbers of GWSS in Beneral Beale Road area near organic grapes
Almond leaf scorch surveys produce negative test results in General Beale area but positive in McFarland
GWSS goes on display at Kern County Fair
September 22, 2001 State PD Task Force to Meet
GWSS goes on display at Kern County Fair
View sticky-trap maps on line
Limited acreage in pilot project still problematic
GWSS gradually decreasing in Bena Road area
September 15, 2001 Search for almond leaf scorch begins in pilot project
Timing treatments in the Bena Road area
Some areas in General Beale Road area remain problematic
Tulare County to survey quanantined areas
GWSS numbers decline sharply in pilot project
Staff changes made at CDFA
September 8, 2001 Pilot project tour planned
Citrus bulk movement meeting set
Stop PD early
Treatments made in Bena Road citrus groves
Survey for almond leaf scorch underway in General Beale Road area
September 1, 2001 PD monitoring in Kern County: Growers advised to be vigilant and pull out diseased vines
August 25, 2001 GWSS survey begins next week on Hwy. 65
PD survey expanded in pilot project area
Bena Road adult GWSS decline; yellow sticky traps support field observations
August 18, 2001 Parasitoid releases in Kern: So far, so good
Bena Road traps indicate directional movement of GWSS
August 11, 2001 PD monitoring continues in pilot project
Bena Road pilot project crops remain under observation
August 4, 2001 Bulk grape shipments must follow GWSS protocol
Treatments completed in Bena Road citrus
General Beale windbreak treatments revisited
July 28, 2001 Gov. Davis signs GWSS assessment legislation
Treatments for GWSS continue in Bena Road citrus
CDFA monitors GWSS in General Bealr Road windbreaks
July 21, 2001 Pierce's Disease monitoring imperative
Monitoring results encouraging for July
Comparing GWSS trap captures in windbreaks of General Beale and Bena Road areas
Treatments to begin in Bena Road area
July 14, 2001 Pulley traps in Bena Road area reveal high GWSS numbers
Pre-treatment monitoring to begin in Bena Road area
Monitoring continues in pilot project
June 30, 2001 State to regulate bulk grape shipments again in 2001
Kern's "Pick-A-Leaf" program
GWSS adult population emerging as nymphs mature
Charts track GWSS numbers since pilot project's start
June 23, 2001 Bena Road area continues to record higher GWSS numbers
June 16, 2001 GWSS Task Force to meet June 21
GWSS trapping across Kern reveals pest's presence
GWSS numbers increase as second generation develops
June 9, 2001 Growers praise pilot project's success in eliminating GWSS
GWSS Task Force to meet June 21
Most GWSS in grapes now in General Beale Road area
June 2, 2001 GWSS Task Force to meet June 21
Applications of Surround WP outperform conventional insecticides for control of GWSS in grape research project
Pulley traps show windbreak plants host GWSS
Tulare County completes treatment, plans surveys
May 26, 2001 Sampling for GWSS natural enemies shows promise
Monitoring of GWSS in pilot project continues
GWSS numbers remain high in Kern's non-treated areas
May 19, 2001 Tulare County sees decrease in GWSS from last year; new season treatments begin
CDFA trappers continue to note significant differences in numbers of GWSS between treated and non-treated areas
Kern Board of Supervisors completes $150,000 contribution
May 12, 2001 GWSS numbers down in Kern pilot project
GWSS egg parasitoids appear compatible with Admire
A closer look at GWSS sticky trap data and temperature
May 5, 2001 Researchers encouraged by bioassays of citrus and grapes treated with Admire
California Farm Bureau offers news
GWSS in Bena Road area outnumber General Beale Road
GWSS-Pierce's Disease Management Project welcomes Dr. Kayimbi Tubajika to Kern County
New guide available on managing GWSS in vineyards
April 28, 2001 GWSS numbers in pilot project decline; CDFA's monitoring program to share space at Bakersfield biocontrol facility
Fewer GWSS egg masses seen in treated areas
Citrus Research Board publishes new GWSS guide
April 21, 2001 Kern Ag Department conducts countywide trapping program
Bakersfield biocontrol facility begins to produce GWSS natural enemies; releases to take place soon
Pierce's disease seminar set for April 27
Comparison of data from sticky traps shows rise and fall of GWSS population levels
Monitoring continues
April 7, 2001
March 31, 2001 GWss Task Force to meet April 4
Compliance agreements must be on file for compensation
10% citrus bloom stage announced