Experts investigate cause of massive honeybee colony die-offs
Cornell University bee experts are analyzing samples of bees and related material to help identify the cause of unprecedented ...
C&EN6 个月
Isolation of Phytochrome
Dedicated at the U.S. Department of Agriculture, Agricultural Research Service, Beltsville Agricultural Research Center on October 21, 2015. For thousands of years, humankind has recognized that ...
EurekAlert!4 天
Bee experts hunt for cause of massive honeybee die-offs
Cornell University bee experts are analyzing samples of bees and related material to help identify the cause of unprecedented managed honeybee losses this winter.