摘要
用“克黑净”（主剂为粉剂，辅剂为水剂）、灭黑灵（粉剂）、三唑酮（20％乳油）、多菌灵──硫磺合剂（40％）四种药剂对杂交稻制种田进行稻粒黑粉病防治药效试验。结果表明：以“克黑净”防治效果最好，其次是灭黑灵、多硫合剂、三唑酮。
Keheijing (main power, subsidiary fluid), mieheiling(powder),triadimefen(20% milk oil) and carbendazim - sulphur mixture (40%) are prevented and cured smut in cross breeding fields of hybridrice,respectively. The result showen that keheihing had the best effect to prevent and cure smut.
