Bug Vs Bug Natures Method of Controlling Injurious Species
The book Bug Vs Bug Natures Method of Controlling Injurious Species was written by author John Isaac Here you can read free online of Bug Vs Bug Natures Method of Controlling Injurious Species book, rate and share your impressions in comments. If you don't know what to write, just answer the question: Why is Bug Vs Bug Natures Method of Controlling Injurious Species a good or bad book?
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FIG. 11. Tomocera californica, female, greatly enlarged. the clubs, with the scape reddish-brown ; the legs in both sexes are black, tarsi reddish-brown, and claws black; the scutellum in both male and female is very large. As the flies are small and very active, it is diffi- cult to detect them on the tree upon which they may be placed, and the best way to determine if they are established, is to 'remove and examine the inside of the full-grown scales about forty to forty-five days after liber...ating the parasites. The larva is maggot-shaped and white, this soon changing to the pupa, which is black just before changing to the perfect fly. Tomoeera (Dilophogaster) ealiforniea, Howard. (Figs. 10, 11). This is one of our native internal parasites. In has been one of the most effective checks of the black scale in the State, but was not able to keep BUG VS. BUG. 19 this pest wholly under control. In a report on scale insects and their parasites, Professor Comstock says of this insect : This is one of the most interesting parasites, both structurally and economically, which we have discussed in this paper.
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