Bacillus thuringiensis var. san diego is an organic control on Colorado potato beetle [Leptinotarsa decemlineata] larvae. It's a new strain of B.t. It should be chosen over the older Bacillus thuringiensis, which is an effective control of loopers, hornworms, caterpillars and bagworms but not of Colorado potato beetles.
Colorado potato beetle was created in 1824.
Colorado
The Colorado Beetle attacks potato crops with veracity. This has often given it the name of "potato bug" or "ten striped potato bug."
The potato plant
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G. W. Hurst has written: 'Meteorology and the Colorado potato beetle' -- subject(s): Climatic factors, Migration, Potato-beetle
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Potatoes can be planted with corn, cabbage, beans, eggplant (a greater attraction to the Colorado potato beetle) and marigolds.
A strategy of rotation, resistant varieties, insecticides, and handpicking can get rid of the Colorado potato beetle [Leptinotarsa decemlineata]. Culturally and mechanically, potatoes should be planted in different locations each year. More resistant potato varieties include the short season kinds, such as 'Superior'.Organic gardeners and growers may choose Bacillus thuringiensis var. san diego to control the beetle in its larval stage. Non organic options include insecticides whose active ingredients are carbaryl or thiodan.Effective insecticides may have no wait between application and harvest. But they may not be needed at all if the infestation isn't severe. Specifically, handpicking, bagging and burning may be enough of a control.
It means to "violently destroy". For example: "Left unchecked, the Colorado Potato Beetle can ravage a potato crop, leaving virtually nothing but skeletonized stems."
Charles Valentine Riley has written: 'Potato pests' -- subject(s): Colorado potato beetle, Potatoes, Diseases and pests
The scientific or taxonomic name would be Leptinotarsa decemlineata.