← All case files CS-012 / Last reviewed Aug 23, 2026 Jump to sources ↓

Agriculture & food systems / 2009–2016

A seed-company executive dug proprietary corn from U.S. fields for shipment to China

A Pioneer field manager found a stranger on his knees in an Iowa research plot, digging up corn. The license plate he recorded helped expose Mo Hailong's five-year effort to carry proprietary parent seed from Midwestern fields to a Chinese seed conglomerate.

Finding

Mo pleaded guilty to a long-term conspiracy to steal DuPont Pioneer and Monsanto seed trade secrets for transport to DBN in China. He received three years in prison and forfeited two farms used in the scheme.

01 / Executive brief

Executive summary

On May 3, 2011, a DuPont Pioneer field manager encountered Mo Hailong kneeling in a grower's field near Tama, Iowa, digging up newly planted corn. Mo said he worked for a local university, then left; the manager wrote down his license plate and alerted company security. That ordinary act of skepticism opened the investigation into a conspiracy that had already been operating for years. S1S2

The target was not commodity corn. It was proprietary inbred parent seed: compact genetic material created through years of breeding and used to produce high-performing commercial hybrids. Pioneer executives told investigators that access to such lines could erase five to eight years of research and at least $30 million in development costs, an estimate reported in the criminal-complaint account rather than adopted as a sentencing finding. S2

Mo, then DBN's director of international business, admitted conspiring to steal Pioneer and Monsanto seed for transport to his employer in China. The operation combined field collection, rented storage, two purchased farms, deceptive explanations, and an attempted 250-pound shipment to Hong Kong. He pleaded guilty, received 36 months in prison, and forfeited the farms used to support the scheme. S1S2

Portrait of Mo Hailong smiling and raising one hand
portrait

Mo Hailong, also known as Robert Mo, the DBN executive who pleaded guilty in the proprietary corn-seed conspiracy. DCSA/CDSE reproduces this portrait in its official case study and credits America Tonight.

America Tonight, via DCSA/CDSE · Editorial use; source attribution retained
Two agricultural researchers examine ears of corn while standing between rows in a research field
photograph

A research cornfield is both laboratory and inventory: valuable breeding information is embodied in the plants and parent seed growing outdoors. This is a contextual image, not a photograph of the Iowa crime scene.

USDA Agricultural Research Service · Public domain

02 / The vignette

What happened

A man digging in a research field

The first visible break in the case did not come from a cyber alert or a customs seizure. It came from a Pioneer manager checking fields in rural Iowa. He saw Mo on his knees, digging where a grower was raising the company's research corn. When challenged, Mo claimed to be associated with a local university. The manager noted the vehicle and license plate instead of accepting the explanation at face value, then escalated what he had seen through Pioneer security to the FBI. S1S2

The secret was inside the seed

Seed companies develop inbred parent lines through repeated selection and testing, then cross chosen parents to make commercial hybrids. The harvested grain available to any farmer is not a substitute for those guarded parent lines. In a small bag of inbred seed, a competitor can obtain the biological product of years of experiments, field trials, failures, and capital investment. S2

That made outdoor research plots unusually exposed laboratories. The material looked like corn and sat in fields that could be reached from rural roads, yet its strategic value came from information encoded in the genetics—not its weight or commodity price. Pioneer executives estimated that obtaining a successful parent line could save a rival five to eight years and at least $30 million; this remains an attributed company estimate, not a court-calculated loss figure. S2

A supply chain built for removal

According to the FBI account, Mo and other participants traveled through Iowa and neighboring states collecting seed from Pioneer and Monsanto fields. The group used storage and rural property to hold and manage what it gathered. In May 2012, Mo and two others attempted to ship 250 pounds of corn seed from Illinois to Hong Kong, an amount that transformed field sampling into an organized logistics operation. S1S2

Mo's position connected those physical acts to a commercial beneficiary. He was the director of international business for Beijing Dabeinong Technology Group, known as DBN, whose business included the Kings Nower seed subsidiary. In his plea, Mo admitted that the stolen inbred seed was intended for transport to DBN in China. The cited adjudicated record establishes the corporate destination, but not direction or sponsorship by the PRC government. S1S2

One observation became a federal case

Investigators used the field manager's report as a starting point and followed the network's travel, farms, storage, packaging, and shipment activity. Authorities arrested Mo in December 2013. He pleaded guilty in January 2016 to conspiracy to steal trade secrets, and the court later imposed a three-year prison term, three years of supervised release, and forfeiture of two farms used in the scheme. S1S2

For leaders, the enduring lesson is physical as much as legal: intellectual property does not stop being a crown jewel when it leaves a laboratory. Here, a research asset grew in plain sight, and the decisive control was a trained employee who recognized that access to a field was not permission to remove what it contained. S1S2

03 / Anatomy

How access became transfer

This chain reconstructs the sequence supported by the cited record. It does not imply that every legitimate relationship follows the same path.

  1. 01

    Relationship established

    Seed-business role

    Mo served as DBN's director of international business and operated across U.S. agricultural regions. S1S2

  2. 02

    Sensitive access gained

    Fields functioned as laboratories

    Remote grower fields held proprietary parent seed but were physically more exposed than conventional research facilities. S2

  3. 03

    Information acquired

    Seed dug and gathered

    Mo admitted participating in the theft of inbred corn from Pioneer and Monsanto fields; one field manager encountered him digging and recorded his vehicle information. S1S2

  4. 04

    Assets moved

    Bulk shipment attempted

    The group gathered and packaged seed across the Midwest; the FBI account says Mo and two others attempted to ship 250 pounds to Hong Kong in 2012. S2

  5. 05

    Technology put to use

    Employer was intended recipient

    Mo's plea established that the proprietary seeds were intended for transport to DBN in China. S1

  6. 06

    Competitive harm

    Plea, imprisonment, forfeiture

    Corporate security reporting led to an FBI investigation, a guilty plea, three years in prison, and forfeiture of farms used in the conspiracy. S1S2

04 / Evidence boundary

What is established—and what is not

Established in the record

  • Mo admitted conspiring to take proprietary inbred corn seed from DuPont Pioneer and Monsanto for transport to DBN in China. S1
  • The scheme used physical collection from fields, rural properties, packaging, and attempted bulk shipment rather than a conventional cyber intrusion. S1S2
  • Pioneer personnel detected suspicious conduct and raised it with the FBI, initiating the investigation that interrupted the scheme. S1S2

Uncertain, limited, or unresolved

  • The cited record establishes DBN as intended beneficiary but does not establish PRC state direction, funding, or operational control. S1
  • Pioneer's estimate of five to eight years and at least $30 million appears in a criminal-complaint account, not as the sentencing court's loss finding. S2

Subject response / procedural context

  • Mo resolved his case by pleading guilty and admitting the conspiracy. The sources reviewed do not contain a separate public response from DBN adjudicating its own responsibility. S1

05 / Sequence

Timeline

  1. Field manager intervenes

    A Pioneer field manager confronted Mo while he was digging in a grower field and recorded his license plate. S2

  2. Bulk shipment alleged

    According to the indictment summarized by the FBI, Mo and two others tried to send 250 pounds of corn seed from Illinois to Hong Kong. S2

  3. Arrest and charges

    Authorities arrested Mo and charged a broader group with the seed-theft conspiracy. S2

  4. Guilty plea

    Mo admitted the long-term conspiracy to steal Pioneer and Monsanto inbred seed for DBN. S1

  5. Sentence imposed

    The court sentenced Mo to 36 months and ordered the two supporting farms forfeited. S1

06 / People and institutions

Who appears in the public record

Mo Hailong

DBN director of international business and conspiracy participant

Outcome: Pleaded guilty; sentenced to 36 months and forfeiture of two farms

Beijing Dabeinong Technology Group (DBN)

Mo's China-based employer and intended recipient of the seed material

Kings Nower Seed

DBN corn-seed subsidiary

Originator / affected institution

DuPont Pioneer

Developer and owner of proprietary inbred corn lines

Originator / affected institution

Monsanto

Developer and owner of proprietary inbred corn lines

07 / Consequences

Documented and attributed harm

Attributed estimate

Pioneer executives estimated that theft of this type of parent seed could erase five to eight years of research advantage and at least $30 million in investment. S2

Court finding

The court ordered forfeiture of two farms purchased and used to support the conspiracy. S1

08 / Hindsight analysis

Where leadership could have seen risk

These are our analytic judgments based on the public record, not court findings. They are framed to improve controls without treating nationality as a risk factor.

The laboratory had no walls

High-value breeding assets grew in remote fields where physical observation and removal were easier than in a badge-controlled research building.

Small samples held large value

A bag of parent seed can encode years of selection work; inventory controls based on bulk commodity value would miss the real exposure.

A local observation broke the case

A field manager's skepticism, license-plate capture, and later corporate liaison gave investigators the starting signal for a complex case.

09 / Apply the lesson

Actions leaders can take

  1. companies

    Map outdoor crown jewels

    Classify research plots, test herds, samples, and prototype fields by intellectual-property value and apply proportionate patrol, signage, visitor, and anomaly-reporting controls.

  2. both

    Train for low-tech indicators

    Teach personnel to record and report unexplained digging, sampling, photography, vehicles, or repeated visits without confrontation beyond established safety procedures.

  3. companies

    Watch logistics, not demographics

    Use lawful signals such as unusual sample packaging, storage, farm acquisition, and cross-border shipment patterns rather than nationality-based suspicion.

10 / Source record

Sources

Links point to the public record reviewed for this file. Government releases can summarize court proceedings but remain government-authored sources; the source note identifies those limits.

  1. S1

    Chinese National Sentenced to Prison for Conspiracy to Steal Trade Secrets ↗

    U.S. Attorney's Office for the Southern District of Iowa · Published Oct 6, 2016 · Retrieved Aug 23, 2026

    Plea, intended recipient, sentence, forfeiture, and origin of the investigation.

    government release
  2. S2

    Protecting Vital Assets: Pilfering of Corn Seeds Illustrates Intellectual Property Theft ↗

    Federal Bureau of Investigation · Published Dec 19, 2016 · Retrieved Aug 23, 2026

    Operational chronology, field detection, shipment detail, and Pioneer's attributed research-time and cost estimate.

    government release