THE conventional method of inoculating wheat with rusts is to plant wheat seed in pots in a glass-house and smear the first leaf with spores of rust when the seedlings are 6–7 days old. The pots are ...
Science, founded by Thomas A. Edison in 1880 and published by AAAS, today ranks as the world's largest circulation general science journal. Published 51 times a year, Science is renowned for its ...
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