Transgenic IR72 with Fused Bt Gene cry1Ab/cry1Ac from Bacillus thuringiensis is Resistant Against Four Lepidopteran Species Under Field Conditions

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概要

• 論文の詳細を見る

• Two transgenic IR72 lines, TT9-3 and TT9-4, carrying a fused Bt gene cry1Ab/cry1Ac from Bacillus thuringiensis Berliner were field tested to evaluate their multiple resistance against four lepidoptera and their agronomic performance in Hangzhou, China, in 1999. The results demonstrated that both transgenic lines were highly resistant against natural infestation and artificial infestation of four lepidopteran species: striped stem borer (Chilo suppressalis), pink stem borer (Sesamia inferens), leaffolder (Cnaphalocrocis medinalis), and green semilooper (Naranga anescens). In contrast, the non-transformed IR72 control showed serious damage symptoms of deadhearts, whiteheads, folded leaves or leaf notches. Field performance data showed that Bt transgenic lines may provide excellent opportunity for Bt rice deployment for commercial scale in Asia.

• 日本植物細胞分子生物学会の論文
• 2001-06-01

著者

• Ye Gong-yin

  Institute Of Applied Entomology College Of Agriculture And Biotechnology Zhejiang University

• TU Jumin

  Plant Breeding, Genetics, and Biochemistry Division International Rice Research Institute

• Tu J

  Plant Breeding Genetics And Biochemistry Division International Rice Research Institute

• Tu Jumin

  Plant Breeding Genetics And Biochemistry Division International Rice Research Institute

• HU Cui

  Institute of Applied Entomology, College of Agriculture and Biotechnology, Zhejiang University

• DATTA K.

  Plant Breeding, Genetics and Biochemistry Division, International Rice Research Institute

• DATTA S.

  Plant Breeding, Genetics and Biochemistry Division, International Rice Research Institute

• Hu Cui

  Institute Of Applied Entomology College Of Agriculture And Biotechnology Zhejiang University

• Datta S.

  Plant Breeding Genetics And Biochemistry Division International Rice Research Institute

• Datta K.

  Plant Breeding Genetics And Biochemistry Division International Rice Research Institute

関連論文

• Expression and Function of a Hybrid Bt Toxin Gene in Transgenic Rice Conferring Resistance to Insect Pest
• Transgenic IR72 with Fused Bt Gene cry1Ab/cry1Ac from Bacillus thuringiensis is Resistant Against Four Lepidopteran Species Under Field Conditions
• Rapid Development of Homozygous Transgenic Rice using Anther Culture Harboring Rice chitinase Gene for Enhanced Sheath Blight Resistance
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• Effect of Precocene II on Ovarian Development and Vitellogenesis of the Japanese Oak Silkworm, Antheraea yamamai

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