Low Temperature and Moisture as Factors in the Ecology of the Rice Weevil Sitophilus Oryza L. And the Granary Weevil Sitophilus Granarius L.

'Low Temparature and Moisture as Factors in the Ecology of the Rice Weevil Sitophilus Oryza L. And the Granary Weevil Sitophilus Granarius L.' is a detailed scientific investigation into the environmental influences governing the survival and proliferation of destructive stored-grain pests. Written by William Robinson, this work provides a rigorous analysis of how external factors-specifically low temperatures and varying humidity levels-impact the life cycles, respiration, and metabolic rates of the rice weevil and the granary weevil.As primary threats to agricultural stability and food security, understanding the specific ecological requirements of these insects is vital for developing effective pest management strategies. The study details experimental findings regarding lethal temperature thresholds and the critical role of moisture content in grain as a catalyst for infestation. This research remains a significant reference for entomologists, agricultural scientists, and students of ecology, offering foundational insights into the biological vulnerabilities of 'Sitophilus oryza' and 'Sitophilus granarius'. By bridging the gap between laboratory observation and practical agricultural application, Robinson’s research highlights the intricate relationship between climate conditions and the preservation of global food supplies.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you may see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.