Sap transport proteins. Recent evidence indicates that mobile proteins and RNA are part of the plant's long-distance communication signaling system. Evidence also exists for the directed transport and sorting of macromolecules as they pass through plasmodesmata." A large number of insects of the order Hemiptera (the half-wings), feed directly on phloem sap, and make it the primary component of their diet. Phloem sap is "nutrient-rich compared with many other plant products and generally lacking in toxins and feeding deterrents, [yet] it is consumed as the dominant or sole diet by a very restricted range of animals". This apparent paradox is explained
Irving Tissue brand in Canada. In 2004, Irving Personal Care opened a New Brunswick plant to produce private label baby diapers and training pants for major North American retailers. In 2010, major investments in buildings and a new through air dried paper machine at the Irving Tissue site in Fort Edward increased capacity and improved product quality. Currently, Irving Tissue manufactures products under the Majesta and Royale brands in Canada and the Scotties brand in the United States. Irving Tissue is an unsyndicated company. Irving Tissue Irving Tissue Company Limited is a tissue products producing company, owned by J.D. Irving Limited. It