本文报导,在具有小核菌的琼脂平板或土壤中,用哈栖木霉处理种子,防治茄子或辣椒种腐病。种子用1:80-1:100(几丁散:醋酸W/V)浓度的几丁胶包裹,然后再用10~8/ml浓度的分生孢子悬液处理,此单用分生孢子的更有效;在25-27℃室温下,茄子和辣椒的萌发率分别是87％、15％、83.3％及0％。几丁胶包裹种子,不但增加了寄生真菌哈栖木霉,保护种子,防治小核菌的活性,而且使平板中哈栖木霉的孢子数增加。 This article reports that in agar plates or soil with sclerotinia, Trichoderma harzianum seeds were treated to control the rot of eggplant or pepper. Seeds were covered with a chitin colloid at a concentration of 1: 80-1: 100 (Chitosan: acetic acid W / V) and then treated with a suspension of conidia at a concentration of 10-8 / ml. The single conidial More effective; at 25-27 ℃ room temperature, eggplant and pepper germination rates were 87%, 15%, 83.3% and 0%. The chitin-coated seeds not only increased the parasite fungus Trichoderma harzianum, protect the seeds, control the activity of the sclerotinia, but also increased the number of spores of Trichoderma harzianum in the plate.