One exception exists through the PVPA, which allows farmers to save and re-plant up to, but not exceed, the amount of seed they purchased. For example, if you purchased PVPA seed for 100 acres of a cover crop, you may save enough seed to plant 100 acres in the future. However, this only applies to PVPA seed and does not apply to patent protected seed. In determining the difference between the two, check the seed tag for a patent number or “Patent Pending" for patented seed and the phrase “US Plant Protected Variety – Unauthorized Propagation Prohibited" for PVPA seed.
If the seed you’re growing is VNS, then your options for re-use or sale is much greater. You can save seed for your own use without needing to perform any registration or testing. However, if you plan on selling seed you will need to register as a seed dealer with the Pennsylvania Department of Agriculture (PDA), as laid out in the Pennsylvania Seed Act. All sellers of seed, including seed labeled as VNS need to be a licensed seed dealer. In most cases of Pennsylvania farmers selling seed, the seed will not be sold under a variety name and must be labeled as VNS. Farmers intending to sell a protected variety must go through the appropriate channels with the intellectual property holder. Additionally, you cannot sell seed you know to be a protected variety as VNS.
Fortunately, the process to become licensed to sell seed is relatively easy and inexpensive. The first step involves obtaining a seed license, at a cost of $25 per calendar year, from the Pennsylvania Department of Agriculture. Those selling seed must test their respective lots for germination and purity, which can also be done by PDA. Additionally, the Seed Act requires that all seed to be sold have a label that includes the distributor information, the type of seed, the lot number, and information about the purity and germination testing of the seed. Seed sold without such labeling would be done so illegally. Additional information about licensing and testing seed can be found on the PA Department of Agriculture website.
And while we won't go into agronomics, be aware that Pennsylvania’s humid climate is not the most conducive to producing quality seed, and poor germination is a common problem. There are other options available in dealing with mature small grain silage as well. As quality diminishes, silage can still be fed to heifers or dry cows and harvested small grains can be utilized as part of a ration. Additionally, growers can take advantage of the strong straw markets in Pennsylvania by forgoing harvest and cutting rye for straw .
There are alternatives if you will be stuck with maturing small grains. However, before proceeding down a particular path, please be sure that you’re doing so legally or find another option that can fit your operation.
Source : psu.edu