1% SP1308颗粒剂防治甘蔗螟虫试验示范

Demonstrations of 1% SP1308 Granules to Control Sugarcane Borers

在新植蔗或宿根蔗进行了新型烟碱类杀虫药剂1%SP1308(噻虫胺颗粒剂)与本地应用推广的3%克百威、3%甲?克、5%杀单?毒死蜱不同施用剂量的比较试验。结果表明:施1%SP1308杀虫药剂75 kg/hm2与对照药相比(单位面积用药量按市场价格有基本相同的成本),其枯心率、虫节率、花叶率等防效至少达到相同水平,部分指标能显著优于对照药。建议对该药作进一步示范,以便推广。该药可望与常规药交替使用,或配制为甘蔗专用药肥,以提高生产应用效率。

Field experiment was carried out to compare 1% SP1308 granules to 3% Carbofuran, 3% Phorate-Carbofuran and 5% Monosultap-Dursban on sugarcane borers. The results show that the control effects of SP1308 1% granules on sugarcane borers was no less than or significantly better than the control pesticide. It is recommended that more demonstration be conducted for its extension. 1% SP1308 can be used alternatively with other pesticides or formulated with fertilizers for specialized application in sugarcane.