Tex. Educ. Code § 86.12

The president and board shall employ an expert entomologist, one or more, as may be deemed necessary, whose duty it shall be to devise, if possible, means of destroying the Mexican boll weevil, boll worm, caterpillar, sharpshooter, chinch bug, peach bug, fly and worm and other insect pests and to perform the duties of professor of entomology in the university.