June 23, 2017

Chris Cramer – NM State Commentary – Onion ipmPIPE

2013NewMexicoCommentary (07-24-13)

New Mexico Commentary

Onion Crop Growth Stage and Status Last Modified: 07/24/13

The spring sown-crop onion crop is now at growth stages 8-10 and harvest season is near its end.

Bulb yields and quality have been good as environmental conditions have been ideal. This will

be the final report from New Mexico for this year.

 

Weather Impacts (temperature, rain, hail, freezing) Last Modified: 07/24/13

Temperatures have been unseasonably cool (mid to high 80s) and chances of precipitation have

increased. The monsoon season has begun and recent precipitation may delay harvest slightly in

some areas.

Temperature Outlook* [2 – 4 weeks]: Normal

Precipitation Outlook* [2 – 4 weeks]: Below Normal

*Courtesy of Planalytics, Inc.

 

Insect Scouting, Outlook and Management Last Modified: 07/24/13

Thrips

Thrips numbers (adult and juvenile) ranged from 0 to 80 per plant with a mean of 14 per plant in

the final remaining unharvested sentinel plot (1).

Other

No reports at this time

 

Disease Scouting, Outlook and Management Last Modified: 07/24/13

Iris yellow spot virus

No reports at this time

Soil-borne Diseases (Damping Off, Pink Root, Fusarium)

Pink root has become more apparent in some sentinel plots as harvest draws nearer. However,

losses appear to be minor.

Fungal Diseases (purple blotch, downy mildew, Botrytis)

No surveys or reports at this time

Bacterial Diseases (Xanthomonas, center rot, soft rots)

No surveys or reports at this time

 

State Contact for Project

Chris Cramer

Professor of Horticulture

New Mexico State University

Email:cscramer@nmsu.edu

Collaborators: Mark Uchanski*, Mike Petersen

*Starting June 01, 2013 Mark Uchanski will serve as the state contact (uchanski@nmsu.edu).