Abstract: An automated seed sampler includes a sampling station; a sampler for removing material from a seed in the sampling station; a seed conveyer for conveying the seed from the sampling station to a compartment in a seed tray; and a conveyor for conveying the material removed from the seed to a corresponding compartment in a sample tray. The method of the present invention comprises feeding seeds individually to a sampling station, removing a sample from the seed in the sampling station; conveying the sample to a compartment in a sample tray, and conveying the seed to a corresponding compartment in a seed tray. The samples can be tested, and the seeds can be sorted according to the results of the testing of their corresponding samples.

Abstract: An apparatus for measuring stalk strength and/or root strength of a plant is provided. In accordance with various embodiments, the apparatus includes a conveyer operably connected to a motor for circulatorily driving the conveyer around at least one guide device. At least one pulling finger is coupled to the conveyer. Each pulling finger is structured such that, when the apparatus is positioned adjacent the plant stalk and the conveyor is driven around the guide device, each pulling finger will contact and pull a plant stalk as each pulling finger travels around the guide device. The apparatus additionally includes a force sensor for measuring resistive force encountered by the motor as each pulling finger pulls the plant stalk.

Abstract: An apparatus for measuring stalk strength and/or root strength of a plant is provided. In accordance with various embodiments, the apparatus includes a conveyer operably connected to a motor for circulatorily driving the conveyer around at least one guide device. At least one pulling finger is coupled to the conveyer. Each pulling finger is structured such that, when the apparatus is positioned adjacent the plant stalk and the conveyor is driven around the guide device, each pulling finger will contact and pull a plant stalk as each pulling finger travels around the guide device. The apparatus additionally includes a force sensor for measuring resistive force encountered by the motor as each pulling finger pulls the plant stalk.

Abstract: The present invention provides for novel methods to facilitate germplasm improvement activities through the use of high throughput, nondestructive sampling of seeds. In one embodiment, a high-throughput, non-destructive method for analyzing individual seeds in a population of seeds comprises removing a sample from a plurality of seeds in the population while preserving the germination viability of the seed and analyzing the sample for the presence or absence of one or more characteristics of at least one genetic or chemical trait.