摘要
施用3种药剂防治樟子松细菌性病害,三种药剂对病害有不同效果,其中500倍30%代森锰锌与500倍70%敌磺钠可溶性粉剂防治效果均达90%以上,硫酸亚铁防病效果较好,且持效期长,试验对樟子松大田播种育苗具有指导意义。
Using of 3 kinds of insecticides to control bacterial diseases of Pinus sylvestris, three agents have different effect on the disease, the effect of 500 times 30% maneozeb and 500 times ?0% Fenaminosulf soluble powder reached above 90% , ferrous sulfate had better control effect and long duration, the test is of guiding significance to the field planting seedlings of Pinus sylvestris.
出处
《青海农林科技》
2013年第2期73-75,共3页
Science and Technology of Qinghai Agriculture and Forestry
关键词
樟子松
大田播种
细菌性病害
防治技术
Pinus sylvestris var. mongolica
Field planting
Bacterial diseases
Prevention and controltechnology