Cretaceous-tertiary cloud chamber / Niles Eldredge -- Palynological change across the Cretaceous-Tertiary boundary on Seymour Island, Antarctica : environmental and depositional factors / Rosemary A.

The field of plant science has long been intrigued by the adaptive responses of roots to environmental cues. Due to their sessile nature, land plants have evolved intricate mechanisms to respond to ...

Attacks of harmful insects in crop fields have now become one of the major problems in agriculture. In rice cultivation, this problem is mainly of ...