There are a number of crops from Brazil to India that are being negatively impacted by weather events, which could have implications for planting decisions elsewhere.A great deal of time is spent worrying about the weather and how it might affect world crop production, although there hasn’t been much to fret about over the past two to three years. Weather has been nearly perfect, and global crops reflected this with record production. That offset huge and expanding world demand, and prices of course collapsed.By all accounts, the current El Nino is one of the strongest on record. It evidently hasn’t peaked yet, and the traditional effects of such a powerful weather pattern have been slow to manifest. However, that appears to be changing. Th...