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应用室内离体平板法，对含有粉锈宁和敌力脱的小麦复合拌种剂①号和②号进行室内毒力测定，结果表明对小麦黑胚病和根腐病菌的生长都具有明显的抑制作用，其中②号抑菌效果最优。在其它成分不变的情况下，敌力脱用量仅为粉锈宁１／２或１／４时，其抑菌效果仍显著优于粉锈宁。同时通过室内拌种后，用平皿水培和花盆沙培进行防效试验，结果表明，按种子量０．８—１ｍｌ／ｋｇ处理种子，两种复合剂对小麦发芽出苗均无不良影响，而且对黑胚和根腐病菌及其它杂菌具有明显的抑制作用，其中②号效果最好。同时两种复合剂对小麦还具有明显的上控下促的壮苗作用。
Indoor in vitro plate method was used to determine the virulence of wheat composite sprouts ① and ② containing triadimefon and dipyridamole. The results showed that the two compounds had significant inhibitory effects on the growth of black and white rot of wheat Among them, ② the best antibacterial effect. In the case of other ingredients remain unchanged, the amount of the enemy off the power of only triadimefon or 1/4, the antibacterial effect is still significantly better than triadimefon. At the same time, through the indoor seed dressing, the petri dish Petri and the pot sand culture were used to carry out the anti-efficacy test. The results showed that the seeds were treated with 0.8-1ml / kg seeds, And the black embryo and root rot bacteria and other bacteria have obvious inhibitory effect, of which the best effect. At the same time, the two kinds of complexing agents also have the obvious function of promoting seedlings under the control of wheat.