Optimization and fermentation conditions of antagonistic strain xj063-1 and its effect on jujube black spot Optimized conditions for group inoculation of white backed planthoppers and control effects of antivirotic agents on Southern rice black-streaked dwarf virus Screening of Fungal Mutant Strain with High Laccase Yield by N+-Implantation and Enzyme Production Condition Optization A DETECTION METHOD FOR POINT MUTATIONS BASED ON CEL I CRUDE EXTRACT Optimization of two-dimensional gel electrophoresis technology system for aphid proteome Optimization of SCoT reaction system and genetic diversity of different fall dormancy alfalfa OPTIMIZATION AND PRIMERS SCREENING OF RAPD REACTION SYSTEM FOR Rhizobia A study on optimization and primer screening of a SRAP reaction system and genetic diversity of different fall dormancy alfalfas Study on biosynthesis of silver nanoparticles using Fagopyri Dibotryis Rhizoma extract and optimization of synthesis conditions Expression and Activity Assay of Human Aldehyde Dehydrogenase2 in Escherichia coli Optimization of the Culture Condition and Preliminary Separation of Aflatoxin Degrading Enzymes of the Strain Pleurotus ostreatus P1 Establishment of Two-dimensional Electrophoresis System of Tomato Cotyledons Establishment of Two-dimensional Electrophoresis System of Tomato Cotyledons OPTIMIZATION OF CONDITIONS FOR LIPOXYGENASE PRODUCTION FROM RECOMBINANT Bacillus subtilis BY RESPONSE SURFACE METHODOLOGY Cleansing of Benzene by Three Hydrophytes and Condition Optimization