June/July 2013 Articles

‘Strong’ Phosphine Resistance Found in U.S. Stored Grain Insects

June 28, 2013 | Feature |

The lesser grain borer (Fig. 1) and the red flour beetle (Fig. 2) are two major pests of stored grain in the United States, and are often combated with phosphine fumigation. These fumigations are starting to fail, raising questions about their effectiveness. Resistance in stored-product insect pests has become a major problem in many countries, with very high levels of resistance found in some parts of Asia and Africa and, more recently, in Australia and South America. Drs. George Opit,...

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Protecting Stored Grain to Maximize Quality

June 28, 2013 | Special Report |

Stored grain, as with other durable stored commodities and their value-added products, are at their highest quality just after harvest or manufacturing, and are at risk of decreased quality during storage from the depredations of insects, molds, vertebrate pests and physical damage. A new technical training book produced by Kansas State University titled, Stored Product Protection, details the types of pests and damaging agents, methods for management, prevention of infestation, control...

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The View From the Starship Enterprise

June 28, 2013 | Departments | Elise Schafer

We can’t buy corn for anything these days,” Mark said to his scale operator, Larry. “If it’s tough in June, what will it be like by August? Is there any corn left out there?”  

Merchandisers and managers across large parts of the country are struggling to buy old-crop corn and soybeans, despite record high basis values. Accumulating a train-load quantity seems a distant memory for many managers, and a few soybean crush plants are already shutting down until harvest due to tight soybean...

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