论文部分内容阅读
1962—1963年在四川省泸县地区进行油茶炭疽病的防治試驗。結果表明:采用营林措施(修除树上病部)和化学保护(噴射1∶1∶150波尔多液)的综合防治方法,病株防治效果可达89.77％,防止果病率达70.02％。严重病区,可在冬(12月)、春(2月)修除病部各一次(或可集中在2月进行),发病期間(4—8月)噴射波尔多液8—10次(条件不許可山区,也至少5次)。噴药宜連續性。上述措施,应进行2—3年。
1962-1963 in Luzhou County in Sichuan Province for the prevention and treatment of Camellia anthracnose. The results showed that the integrated control methods of silvicultural measures (tree removal) and chemical protection (spraying 1: 1: 150 Bordeaux mixture) resulted in 89.77% disease control and 70.02% fruit disease prevention. Severe ward may be in the winter (December), spring (February) to repair the diseased part of the time (or may be concentrated in February), during the onset (April-August) spray Bordeaux mixture 8-10 times Not allowed in the mountains, but also at least 5 times). Spraying should be continuous. The above measures should be carried out 2-3 years.