Study on Laboratory Toxicity of Beauveryia bassiana Strain to Bactrocerau cucurbitae (Coquillett)(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Title:: Study on Laboratory Toxicity of Beauveryia bassiana Strain to Bactrocerau cucurbitae (Coquillett)

Author(s):: YUAN Sheng-yong¹; KONG Qiong¹; TIAN Xue-jun¹; GUO Ya-li¹; CHEN Bin²; LI Xun¹; 1.College of Life Science and Technology，Honghe University，Mengzi，Yunnan 661100；
2.College of Plant Protection，Yunnan Agricultural University，Kunming，Yunnan 650201

Keywords:: Bactrocerau cucurbitae (Coquillett); Beauveryia bassiana; toxicity

Abstract:: The toxicity of Beauveryia bassian ‘MZ041016’ against different stages (larvae，pupae and adult) of Bactrocerau cucurbitae (Coquillett) was tested in laboratory.The results indicated that the mortality rate of larvae，pupae and adult were (92.68±4.55)%，(82.97±2.75)% and (94.16±1.52)%；the LC₅₀ of larvae，pupae and adult were (2.178±0.375)×105 spores/mL，(2.884±0.527)×105spores/mL and (2.269±0.352)×105 spores/mL；the LT₅₀ of larvae，pupae and adult were (4.238±0.259) d，(4.518±0.365) d and (3.853±0.263) d.

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Last Update: 2014-08-24