Automated high-throughput seed sampler and methods of sampling, testing and bulking seeds

Patent metadata

Field	Value
Publication number	US-11357159-B2
Application number	US-202016773248-A
Country	US
Kind code	B2
Filing date	Jan 27, 2020
Priority date	Mar 2, 2006
Publication date	Jun 14, 2022
Grant date	Jun 14, 2022

Abstract

An automated method for operating an automated seed sampling system having a seed loading station, a seed transport subsystem, and a seed sampling station generally includes sensing whether individual seeds are successfully isolated from a bulk of seeds at the seed loading station, and sensing whether the isolated seeds are properly positioned by the seed transport subsystem adjacent the seed sampling station in preparation for removing tissue from the isolated seeds. In some aspects, the method further includes analyzing the tissue removed from the seeds for presence or absence of at least one characteristic, and selecting seeds based on presence or absence of the at least one characteristic.

First claim

What is claimed is:

1. An automated method for operating an automated seed sampling system, the method comprising:
sensing, by at least one sensor, a seed successfully isolated from a bulk of seeds at a seed loading station of the seed sampling system;
receiving the at least one isolated seed at a seed orientation station of the seed sampling system and sensing, by at least one sensor, a position of the isolated seed at the seed orientation station;
in response to the isolated seed being properly positioned at the seed orientation station, orienting the isolated seed at the seed orientation station in a desired orientation; and
receiving the oriented seed at a seed sampling station of the seed sampling system and sensing, by at least one sensor, a position of the oriented seed at the seed sampling station in preparation for removing tissue from the isolated seed.

2. The method of claim 1 , further comprising sensing, by at least one sensor, whether the isolated seed is properly positioned at a seed imaging station of the seed sampling system in preparation for collecting image data of the isolated seed.

3. The method of claim 2 , further comprising, in response to the isolated seed being properly positioned at the seed imaging station, collecting image data of the isolated seed at the seed imaging station.

4. The method of claim 1 , further comprising sensing that the isolated seed is properly oriented in the desired orientation at the seed orientation station prior to receiving the oriented seed at the seed sampling station.

5. The method of claim 1 , further comprising removing tissue from the oriented seed at the seed sampling station.

6. The method of claim 5 , further comprising:
receiving the tissue removed from the oriented seed in a sample tray and mapping a location of the received tissue in the sample tray; and/or
receiving the seed from which the tissue is removed in a seed tray and mapping a location of the seed in the seed tray.

7. The method of claim 5 , further comprising screening the tissue removed from the oriented seed for presence or absence of at least one characteristic.

8. The method of claim 7 , further comprising selecting the seed based on presence or absence of the at least one characteristic.

9. The method of claim 5 , further comprising collecting the tissue removed from the oriented seed and correlating the collected tissue to the seed from which the tissue is removed.

10. The method of claim 1 , further comprising determining an orientation of the isolated seed at the seed orientation station and, in response to the isolated seeds being properly positioned at the seed orientation station and in response to the isolated seed being in an improper orientation, orienting the isolated seed at the seed orientation station in the desired orientation.

11. The method of claim 1 , further comprising isolating the seed from the bulk of seeds at the seed loading station.

12. The method of claim 1 , further comprising directing the isolated seed to a seed holder of a seed transport subsystem and transporting the isolated seed, by the seed transport subsystem, from the seed loading station to each of the seed orientation station and the seed sampling station.

13. An automated method for operating a seed sampling system, the method comprising:
receiving multiple seeds at a seed orientation station and sensing, by at least one sensor of the seed orientation station, a position of each of the multiple seeds at the seed orientation station;
in response to each of the multiple seeds being properly positioned at the seed orientation station, orienting each of the multiple seeds at the seed orientation station in a desired orientation;
receiving the oriented seeds at a seed sampling station and sensing, by at least one sensor of the seed sampling station, a position of each of the oriented seeds at the seed sampling station; and
in response to each of the oriented seeds being properly positioned at the seed sampling station, removing tissue from each of the oriented seeds at the seed sampling station.

14. The automated method of claim 13 , further comprising, prior to receiving the multiple seeds at the seed orientation system, receiving the multiple seeds at a seed imaging station and sensing, by at least one sensor of the seed imaging station, a position of each of the multiple seeds at the seed imaging station.

15. The automated method of claim 14 , further comprising, in response to each of the multiple seeds being properly positioned at the seed imaging station, collecting image data for each of the multiple seeds; and
wherein orienting each of the multiple seeds at the orientation station in the desired orientation includes orienting each of the multiple seeds in the desired orientation based on the collected image data.

16. The automated method of claim 13 , further comprising collecting the tissue removed from each of the oriented seeds and correlating the collected tissue to the seeds from which the tissue is removed.

17. The automated method of claim 13 , further comprising screening the tissue removed from each of the oriented seeds for presence or absence of at least one characteristic.

18. The automated method of claim 17 , further comprising selecting desired ones of the seeds based on presence or absence of the at least one characteristic.

Assignees

• Monsanto Technology Llc

Inventors

• Deppermann Kevin L
• Yannakakis Lee
• Singleton Andrew M
• Cargill Angela R
• Finley David W
• Forinash Brian J
• Ondes Allen N
• Eathington Sam R
• Forbes Heather M
• Schnicker Bruce J
• Bull Jason K

Classifications

• G01N1/04

  in the solid state, e.g. by cutting · CPC title

• A01C1/025 Primary

  Testing seeds for determining their viability or germination capacity · CPC title

• C12Q1/6895

  for plants, fungi or algae · CPC title

• G01N15/1459

  the analysis being performed on a sample stream · CPC title

• G01N2015/0019

  Means for transferring or separating particles prior to analysis, e.g. hoppers or particle conveyors · CPC title