Preliminary Study of Fiber-Seed Attachment Force as Affected by an Enzyme

E.P. Columbus, R.E. Hoagland, and R.K. Byler


 
ABSTRACT

Seed cotton from a Mid-South cotton variety was subjected to two concentrations of a pectic enzyme and three exposure times in an attempt to reduce the fiber-seed attachment force. A modified Shirley Developments Limited Cotton Attachment Tester (SDLCAT) was used to measure the fiber-seed attachment force and a Pressley Tester was used to measure fiber strength. The enzyme, Pectinol HS had a slight affect on the fiber-seed bond, however, it significantly reduced fiber strength. Additional studies are needed to find an enzyme that is more selective in attacking the seed coat while not affecting the fiber.



Reprinted from 1992 Proceedings Beltwide Cotton Conferences pp. 1397 - 1399
©National Cotton Council, Memphis TN

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Document last modified Sunday, Dec 6 1998