Schabdach, H.; Johne, S.; Steiner, U.; Seifert, K.
(Berlin : De Gruyter, 1995)
The 7-oxosterols 1–2 and the 7-hydroxysterols 3–6 induce resistance toward the fungal pathogens Puccinia striiformis West, and Puccinia hordei Otth in barley and wheat. Primary leaves of the plants were sprayed with solutions ...