Effects of Myrothecium verrucaria ZW-2 fermentation filtrates on various plant-parasitic nematodes
Effects of Myrothecium verrucaria ZW-2 fermentation filtrates on various plant-parasitic nematodes
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疣状漆斑菌ZW-2发酵滤液对多种植物寄生线虫的影响
DOI：
10.1007/s41348-020-00336-8
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发表时间：
2020-05
影响因子：
2
通讯作者：
Zhou Xun Bo
中科院分区：
文献类型：
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作者：
Wu Hai Yan;Zhang Lu Yuan;Zhou Xun Bo
本研究首次显示疣孢漆斑菌ZW-2菌株发酵滤液对四种不同植物寄生线虫的影响。结果表明，M.疣孢对南方根结线虫和大豆胞囊线虫卵的孵化有抑制作用。卵孵化率最低的是红腹叶蜂。glycines和M.与M. incognita的发酵滤液共培养15天后，对M. incognita的抑制率分别为6.3%和2.0%。疣状。2周的发酵滤液对M. incognita（第二阶段幼体）、H.大豆和松材线虫。孵育72小时后，观察到以下死亡率：M.无名氏菌J2 s，100%;赫氏菌属，8.4%; H.甘氨酸J2 s，82.4%;和B。木蠹蛾占96.1%。盆栽试验结果表明，该菌对黄瓜枯萎病的平均抑制率为100%。发酵一周和两周后的大豆蛋白含量分别为78.8%和91.2%。接种后7 d，每个番茄根系有线虫0.8条，接种后30 d，每个番茄根系有虫瘿4.4条，虫卵933.3粒，显著低于自来水对照（8.0条，虫瘿31.4粒，虫卵14622.5粒）。本研究证实ZW-2菌株发酵滤液对三种植物寄生线虫均有杀线虫作用。
This study shows for the first time the effect of the fermentation filtrate of Myrothecium verrucaria, strain ZW-2, on four different species of plant-parasitic nematodes. Our results suggested that the fermentation filtrate of M. verrucaria inhibited hatching of Meloidogyne incognita and Heterodera glycines eggs. The lowest egg hatching rates of H. glycines and M. incognita were 6.3% and 2.0%, respectively, after 15 days of incubation with a fermentation filtrate of M. verrucaria. A 2-week fermentation filtrate had lethal effects on of M. incognita (second stage juveniles), H. glycines and Bursaphelenchus xylophilus. After 72 h of incubation, the following mortality rates were observed: M. incognita J2s, 100%; Hirschmanniella spp., 8.4%; H. glycines J2s, 82.4%; and B. xylophilus, 96.1%. A pot test showed that the mean suppressive rates of H. glycines after one- and two-week fermentation treatments were 78.8% and 91.2%, respectively. There were 0.8 nematodes per tomato root system at seven days after inoculation (DAI) and 4.4 galls and 933.3 eggs per root system at 30 DAI, which were significantly lower than those of the tap water controls (8.0 nematodes, 31.4 galls and 14,622.5 eggs per root system). Our studies confirmed that the fermentation filtrate of strain ZW-2 has nematicidal effects against three plant-parasitic nematodes.
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DOI：
--
发表时间：
2015
期刊：
--
影响因子：
--
作者：
K. Min;G. Dale;H. Jia;W. Bo;Zhou Yan;Ding Li-sheng;Gu Yu-cheng;Deng Yun
通讯作者：
K. Min;G. Dale;H. Jia;W. Bo;Zhou Yan;Ding Li-sheng;Gu Yu-cheng;Deng Yun
影响因子：
0.4
作者：
M. Nagesh;S. Javeed;B. Ramanujam;R. Rangeswaran
通讯作者：
M. Nagesh;S. Javeed;B. Ramanujam;R. Rangeswaran
影响因子：
1.4
作者：
Boyette, C. Douglas;Hoagland, Robert E.;Reddy, Krishna N.
通讯作者：
Reddy, Krishna N.
影响因子：
4.2
作者：
M. Weaver;X. Jin;R. Hoagland;C. Boyette
通讯作者：
M. Weaver;X. Jin;R. Hoagland;C. Boyette
影响因子：
1.3
作者：
Tan Qingqing;Wu Haiyan;Jiang Shuxia;Ma Hongbing
通讯作者：
Tan Qingqing;Wu Haiyan;Jiang Shuxia;Ma Hongbing