Variable leaf punch: Improved foliage sampling tool aid in studies with unit leaf sections
Gordon L. Smith, University of California, Berkeley.
Donald E. Little, U.S.D.A. Shatter.
California Agriculture 8(6):13-13. DOI: 10.3733/ca.v008n06p13.
Gordon L. Smith is Associate Entomologist, University of California, Berkeley. Donald E. Little is Laboratory Mechanic, University of California, and Agent, U.S.D.A. Shatter.
Abstract not Available – first paragraph follows:
Developed for taking unit area samples of cotton leaves, an improved leaf punch has advantages for the entomologist, the plant pathologist, and for others working in plant sciences.