caliente mustard

I've been talking about doing a trial with green manure next year to see how it compares with using animal manures then i seen an article in a mag about a green manure called caliente mustard said to be one of the best green manures to use together with  the benefits using this type of green manure

also said to improve soil fertility structure and aeration also deters wireworms plus  other's its also said that its used by commercial to improve the soil conditions for potato growers

so i thought i would post this on our site to see if anyone has also read about or used this type of green manure  any comments on this topic would be most welcome