Jaffee B A, Muldoon A E
J Nematol. 1989 Oct;21(4):505-10.
Penetration of cabbage roots by Heterodera schachtii was suppressed 50-77% in loamy sand naturally infested with the nematophagous fungus Hirsutella rhossiliensis. When Heterodera schachtii was incubated in the suppressive soil without plants for 2 days, 40-63% of the juveniles had Hirsutella rhossiliensis spores adhering to their cuticles. Of those with spores, 82-92% were infected. Infected nematodes were killed and filled with hyphae within 2-3 days. Addition of KCl to soil did not increase infection of Heterodera schachtii by Hirsutella rhossiliensis. The percentage of infection was lower when nematodes were touched to two spores and incubated in KCl solution than when nematodes naturally acquired two spores in soil.
在天然感染了食线虫真菌罗斯里被毛孢的壤质砂土中，甘蓝根被甜菜孢囊线虫的侵入率降低了50%-77%。当将甜菜孢囊线虫在无植物的抑制性土壤中培养2天时，40%-63%的幼虫体表附着有罗斯里被毛孢的孢子。在那些带有孢子的幼虫中，82%-92%受到了感染。被感染的线虫在2-3天内被杀死并充满了菌丝。向土壤中添加氯化钾并没有增加罗斯里被毛孢对甜菜孢囊线虫的感染。当线虫接触两个孢子并在氯化钾溶液中培养时，感染率低于线虫在土壤中自然获得两个孢子时的感染率。
