Across the JCS Marketing network Visit JCS Marketing

Research. Field Practice. Connection.

California Crop
Adviser Resources

Field reporting, practical agronomy and professional resources for PCAs, CCAs and crop consultants working in California agriculture.

Abraham Ahumada scouts a broccoli field. The CCA Organic Specialty covers practical production areas including pest management, fertility, irrigation and disease management in organic systems (All images courtesy of Grimm Family Center for Organic Production at Cal Poly San Luis Obispo.)
Abraham Ahumada scouts a broccoli field. The CCA Organic Specialty covers practical production areas including pest management, fertility, irrigation and disease management in organic systems (All images courtesy of Grimm Family Center for Organic Production at Cal Poly San Luis Obispo.) · Read the Reporting

From PCC’s Reporting

Bring Research
Into the Field.

Start with the crop, the question
and the people studying it.

Progressive Crop Consultant brings together researchers, advisers and agricultural journalists. These selected articles offer starting points for exploring nutrient management, soil biology, pest pressure and the work of crop advising. Each article retains its original author, publication date and field context.

Nodules are visible along the root system of a fava bean. Examining the number, location and condition of nodules can help assess whether a legume is successfully nodulating. All photos courtesy Project Apis m.

Soil Health & Cover Crops

Troubleshooting Poor Nodulation in Legumes: A Practical Guide

A practical guide to investigating poor nodulation in legumes and understanding its implications for cover crops.

Read the Article

Pests

Using Drones as a Bird Deterrent

Cecilia Parsons reports on UC research testing drones to deter birds in blueberries, including species responses, crop-protection potential and the questions researchers will study next.

Crop Advising

A New Credential for Organic Crop Advisers

Organic agriculture is not simply conventional production with a shorter input list. It is a federally regulated production system in which agronomic decisions, documentation, product flow and risk management must work together.…

Keep the Source Close

Professional Resources

Use these original sources for current professional requirements, continuing education information and crop-specific pest management guidance. PCC is a publication and a learning resource; these links take you to the organizations responsible for their own programs.

Professional resource links reviewed October 28, 2026. Consult the linked organization for current program details.

From the Page to the Conversation

Your Community.
Your Conference.

The research you read. The people you know.
Two days to connect it all in Visalia.

Attendees fill the Expo Hall for the awards luncheon at Crop Consultant Conference 2026.
Crop Consultant Conference 2026 · Visalia Convention Center
September22–232027 · Visalia

Save the Date

Join fellow PCAs, CCAs, ag retailers and industry partners for education, exhibits and conversations that carry back to the field.

Registration details will be announced by JCS Marketing.

Keep Reading

A Reference You
Can Return To.

Read the latest magazine, explore the archive and meet the contributors behind PCC’s reporting.

Read Progressive Crop Consultant Magazine

Progressive Crop Consultant

Stay Connected to the Field.

Choose your magazine and newsletter subscriptions through MyAgLife.

Explore Subscriptions