Good luck! I asked that exact question to the Novaratis_NK people at a meeting within the past month because my Hyper'd N6 was having cob problems this past fall, white in particular. I was told that he owns a 2388 and has the exact same problems that we have as does the TR's and the STS's. And that it is in the hybrids and their breeding. The beans, you will be seeing from now on will be pod dry and stem green and the corn cob is going to crush into small pieces easier, and that is an across the industry move. My best guess is we may see some new developments in the chaffer and sieve area on the cob. And the green stems, your guess is as good as mine but hypering it seems to work there.