谷象 Sitophilus granaria(L.)是对内检疫重要仓虫之一,幼虫蛀食小麦、大麦、燕麦、大米、稻谷、玉米及高粱,使粮粒破碎,造成严重损耗并影响种籽发芽。据粮食部和中国科学院昆虫研究所调查,此虫在国内分布只限于新疆维吾尔自治区。作者近年来于四川省内曾先后发现此虫。证实谷象在四川确有分布。1954年3月6日于新都竹筋泥壁仓 Sitophilus granaria (L.) is one of the important quarantine warts in the country. Larvae eats wheat, barley, oats, rice, rice, corn and sorghum, causing grain breakage, causing severe losses and affecting seed germination. According to the Ministry of Food and Institute of Entomology, Chinese Academy of Sciences survey, the insects in the domestic distribution is limited to Xinjiang Uygur Autonomous Region. In recent years, the author has successively discovered this pest in Sichuan Province. Grain Valley confirmed in Sichuan indeed there. March 6, 1954 in the capital are bamboo barn wall silo