Bacillus thuringiensis

American  

[thoo-rin-jee-en-sis] / θʊˌrɪn dʒiˈɛn sɪs /

noun

1. a bacterium used in genetically altered form in the biological control of budworms, gypsy moth larvae, Japanese beetles, and other insect pests. B.t.

---

Etymology

Origin of Bacillus thuringiensis

< New Latin (1915): Thuringian bacillus; so named in reference to its discovery in larvae of Mediterranean flour moths from a mill in Thuringia

---

Example Sentences

See Examples For:

Bacillus thuringiensis

The introduction of Bt corn, which contains a gene from Bacillus thuringiensis, a naturally insect-resistant bacterium that organic farmers routinely spray on crops, dropped the crop’s insecticide use by 35 percent.

From New York Times ● Jul. 20, 2021

Organic pest maintenance in the garden requires frequent reapplication of products like neem oil or Bacillus thuringiensis.

From Seattle Times ● Apr. 27, 2021

Meanwhile, last year, Greenpeace published a catalog of “exemplary” agriculture, in which it celebrated a Spanish farm where “the use of Bacillus thuringiensis is being expanded to a greater cultivated surface area.”

From Slate ● Jul. 14, 2015

Tcs with specificity for insects are receiving great interest as potential biopesticides for expression in transgenic plants as alternatives to Bacillus thuringiensis toxins.

From Nature ● Apr. 4, 2014

In 1960 both countries began field tests with a commercial preparation of Bacillus thuringiensis.

From "Silent Spring" by Rachel Carson

Random Word

Spin the wheel and learn a new word!

---