论文部分内容阅读
井岗霉素是防治水稻纹枯病的良好药剂,对人畜安全无毒,水稻前后期施用都没有药害。一九七六年,我所用土法生产,产品(湿)的效价一般可达15000—30000单位/克,大田药效试验,防治效果达79—10q％。一、生产方法生产流程:砂土管→斜面4～7天/35～40℃种子瓶(固体培养)7～9天/30～40℃通气培养(或液体振荡培养)1-2天/30～40℃固体米饭发酵12-15天/38～40℃湿品,晒干(或80℃烘干)→产品,包装。菌种:75号、162y及49—10等优良菌
Jinggangmycin is a good medicament for preventing and controlling rice sheath blight, it is safe and non-toxic to humans and animals, and there is no phytotoxicity during rice application. In 1976, the soil produced by me was used. The potency of the product (wet) was generally 15000-30000 units / g. The efficacy of the field trial was 79-10q%. First, the production method Production process: sand tube → bevel 4-7 days / 35 ~ 40 ℃ seed bottle (solid culture) 7 to 9 days / 30 ~ 40 ℃ ventilation culture (or liquid shaking culture) 1-2 days / 40 ℃ solid rice fermented 12-15 days / 38 ~ 40 ℃ wet products, dried (or 80 ℃ drying) → products, packaging. Strain: 75, 162y and 49-10 and other fine bacteria