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Biology of the Plant Bugs (Hemiptera: Miridae)
Plant bugs--Miridae, the largest family of the Heteroptera, or true bugs--are globally important pests of crops such as alfalfa, apple, cocoa, cotton, sorghum, and tea. Some also are predators of crop pests and have been used successfully in biological control. Certain omnivorous plant bugs have been considered both harmful pests and beneficial natural enemies of pests on the same crop, depending on environmental conditions or the perspective of an observer.As high-yielding varieties that lack pest resistance are planted, mirids are likely to become even more important crop pests. They also threaten crops as insecticide resistance in the family increases, and as the spread of transgenic crop...
The Navy List
None
Joint Volumes of Papers Presented to the Legislative Council and Legislative Assembly
Includes various departmental reports and reports of commissions. Cf. Gregory. Serial publications of foreign governments, 1815-1931.
The London Gazette
None
Biography and Genealogy Master Index
A consolidated index to biographical sketches in current and retrospective biographical dictionaries.
