Selection of Entomopathogenic Fungi for Aphid Control(MICROBIAL PHYSIOLOGY AND BIOTECHNOLOGY)
スポンサーリンク
概要
- 論文の詳細を見る
Twelve strains of entomopathogenic fungi such as Lecanicillium lecanii, Paecilomyces farinosus, Beauveria bassiana, Metarhizium anisopliae, Cordyceps scarabaeicola, and Nomuraea rileyi were screened for aphid control. At 25℃ and 75% relative humidity (RH), among tested entomopathogenic fungi, L. lecanii 41185 showed the highest virulent pathogenicity for both Myzus persicae and Aphis gossypii, and their control values were both nearly 100% 5 and 2d after treatment, respectively. Moreover, at an RH of 45% and in a wide temperature range (20-30℃), L. lecanii 41185 also exhibited the highest virulence to M. persicae. The control value of M. persicae and the 50% lethal time (LT_<50>) decreased significantly as the applied conidial concentration increased. The 50% lethal concentration (LC_<50>) of the conidial suspension of this fungus was determined to be 6.55×10^5 conidia/ml. The control values of M. persicae resulting from the application of 1×10^7 and 1×10^8 conidia/ml were nearly the same and were significantly higher than that of 1×10^6 conidia/ml. The tested entomopathogenic fungi grew in a broad temperature range (15-30℃). Lecanicillium strains showed optimum growth at 25℃. The aerial conidia of Lecanicillium strains also could germinate in a broad temperature range (15-30℃) and L. lecanii 41185 was the only strain with conidial germination at 35℃.
- 公益社団法人日本生物工学会の論文
- 2007-12-25
著者
-
Hong Suk
Institute Of Biotechnology Korea Bio Co. Ltd.
-
Kim Keun
Department Of Neurosurgery And Institute Of Spine And Spinal Cord Yongdong Severance Hospital Yonsei
-
Vu Van
Department of Bioscience and Biotechnology, The University of Suwon
-
Kim Keun
Department Of Bioscience And Biotechnology The University Of Suwon
-
Vu Van
Department Of Bioscience And Biotechnology The University Of Suwon
-
KIM Keun
Department of Animal Science and Biotechnology, College of Agriculture and Life Science, Chungnam National University, Daejeon 305–764, Korea
関連論文
- Disc Degeneration in the Rabbit : A Biochemical and Radiological Comparison Between Four Disc Injury Models
- ISSLS Prize Winner : LMP-1 Upregulates Intervertebral Disc Cell Production of Proteoglycans and BMPs In Vitro and In Vivo
- BMP-2 and CDMP-2 : stimulation of chondrocyte production of proteoglycan
- The Effect of Bone Morphogenetic Protein-2 on Rat Intervertebral Disc Cells in Vitro
- BMP-2 and CDMP-2 : stimulation of chondrocyte production of proteoglycan
- Isolation and Identification of Antifungal N-Butylbenzenesulphonamide Produced by Pseudomonas sp. AB2
- Two-Level Anterior Cervical Discectomy Versus One-Level Corpectomy in Cervical Spondylotic Myelopathy
- A High Activity of 3-Hydroxy-3-methylglutaryl Coenzyme A Reductase in Chloroplasts of Stevia rebaudiana Bertoni
- Selection of Entomopathogenic Fungi for Aphid Control(MICROBIAL PHYSIOLOGY AND BIOTECHNOLOGY)
- Radiological Changes in the Bone Fusion Site After Posterior Lumbar Interbody Fusion Using Carbon Cages Impacted With Laminar Bone Chips : Follow-Up Study Over More Than 4 Years
- Histological and Genetic Characterization of True Hermaphroditism in Korean Pigs