Bundy
Guest
Good fun isn't it!!! Does the sorghum(milo) have honey dew(sticky substance on the leaves of the plants caused by insects) or is it just the moisture of the stems and leaves mixing with dust causeing the problemsIJ If it's got honey dew on it then the best solution is to walk away until you get a decent shower of rain on the crop to wash it off. Otherwise it will do exactly the same thing over and over again until you finally get it all off. Is it also building up in the concave and the on the sievesIJ Can really make a mess if left unchecked. If its just the moisture of the plants then spray the crop out with 1.5 to 2l of Glysophate (round-up) and then come back again in about 10 days and you shouldn't have to many problems at all. If you really have to keep going then try cutting as high as possible to avoid any leaf or green matter coming in with the heads, some varieties are better then others for that. But its an option. I know this isn't what you wanted to hear but I'm afraid it's really the only way to stop the problem from happening again.