PI 433654 Nostrano dell' Isola di Este from Sondrio, Italy
So in my search for the perfect polenta, I gave up trying corn here and instead used GRIN to order the most likely Italian corns. First, Italy is much like California. And Northern Italy is where people eat Polenta. I think this is the 4th in a series of Italian corn. I've had a lot of help from the corn curator for GRIN, Mark Millard. Thanks Mark. I originally planted this corn in 2011 and it was attacked by wild pigs. I was only able to get enough of a crop to save seed to try again. And it here it is, a beautiful golden/orange corn.
|August 3, 2014|
Planted Mar 27 to trays, Transplanted 4/13. I estimated that it was 122 day corn. I began harvesting on August 2. As you can see about 90% is at the field dry stage. I could have probably pulled this out of the field 15 days ago or earlier. Remember, it's been hot, hot, hot here. How hot? In the 90's almost every day with very very little of our normal 4 days heat and 3 days fog. Someone has stolen the fog.
|June 23, 2014|
This corn did not lodge. Nope, not even one stalk. Speaking of stalks, the only problem that I see with this corn is that it makes 1 1/2 stalks. Corn is the only major field crop characterized by separate male and female flowering structures, the tassel and ear, respectively. However, in most corn fields it is not unusual to find a few scattered plants with a combination tassel and ear in the same structure - a "tassel ear." The ear portion of this tassel ear structure usually contains only a limited number of kernels. The "Good Tassel Ears appear as miniature corns"
The tassel ears often appear on tillers (suckers) arising from plants with normal ears and tassels. These tassel ears are produced at a terminal position on the tiller where a tassel would normally appear. However, tassel ears may also be produced by individual plants. This is what I call the 1/2 stalk.
Tassel ears are a reminder that the male and female parts of the corn plan are structurally very closely related. Wild progenitors of corn-teosinte spp. have complete flowers tassels and silks together. These can be crossed with Zea mays (normal corn). I suspect this is a very old trait. I have rarely seen this in my fields. However, it is a trait I would select against.
|Half stalk with Tassel Ear|
Why? They are so cute! Take a close look, the dreaded Huitlacoche (corn smut) appeared on all but 2 of these tassel ears. Why? The tassel ears have no wrappers. Wee little birds of the seed eating type come and peck these cute leeetle ears. The corn sends out a damage report and huitlacoche steps in. I don't like it, I don't have a market for it, and left uncontrolled can ruin an entire field in short order. So, As these developed, I took a pair of loppers and walked through the maze of maize ad lopped them off. All those years my dad made me take the tillers off of corn, maybe he was onto something? Nope, just trying to keep these idle hands out of mischief.
|left ear crossed with Kanga Pango. Right ear is a tiller ear.|
In future years, I would just keep removing the tillers of this corn. I'm also not saving any seed from the tillers. Which leads me to wonder what seed to save.
The corn borers are just beginning in this corn. When I get corn borers, I get pink mold, so I'm in a rush to get this corn out of the field.
|Starting to get the hang of it.|
The Isola di Este is in the foreground and the Kaanga Pango in the back ground. We had a 90% germination on both. The gophers took a couple so, we ended up with 84 plants. These were placed on 18" emitters and I think that's a good choice for this corn. This corn was not composted at planting, but side dressed on May 11th and given a shot of fish emulsion the week after planting.
|May 11th, 2014|
Once again, I'd like to thank the USDA GRIN program for the germplasm and particularly Mark Millard for his continuing support and encouragement of our search for drought tolerant flint and flour corns. Viva la Polenta!
Coming soon. Photos of of the 3 toed Dar's Drought Tolerant, Isleta Pueblo Blue & Papago.