Steneotarsonemus spinki the temperate climate of the United States, the area of southwest Louisiana has a sub-tropical climate with both high temperature and high humidity. Panicle rice mites thrive under both of these conditions and may cause substantial economic losses when found in association with "Burkholderia glumae" (bacterial panicle blight) and "Sarocladium oryzae" (sheath rot) pathogens. These pathogens are both present in southwest Louisiana. Panicle rice mites are pests of commercial rice ("Oryza sativa"), and completes its development on the invasive plant "Oryza latifolia". Feeding takes place behind the leaf sheath. The feeding lesion can be detected by cinnamon to chocolate-brown discoloration
Plant genome assembly products were used to clone remaining gaps, and YACs allowed the characterization of telomere sequences. The resulting sequenced regions were 115.4 Mb of the 125 Mb predicted size of the genome and a total of 25,498 of protein-coding genes. To sequence and assemble the genome of Oryza Sativa (japonica), the same strategy was used. For Oryza Sativa a total of 3,401 mapped clones in a minimum tiling path were selected from the physical map and assembled. One of the most important crops in the world, maize (Zea mays), is the last plant genome project primarily based on Sanger BAC-by-BAC strategy.