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1)  Phytophthora sojae
大豆疫霉病
1.
Eighty soybean germplasmlines were investigated for their resistance toPhytophthora sojaeu-sing mixed culture by the hypocotyls inoculation technique.
采用下胚轴伤口接种方法,用混合菌种测定80份大豆种质资源对大豆疫霉病菌的抗病性;同时测定69份大豆种质对大豆疫霉病菌7个生理小种的抗性谱。
2)  Phytophthora root rot
大豆疫霉根腐病
1.
Study on method of identification and screening resistance sources of Phytophthora root rot;
大豆疫霉根腐病抗病性鉴定方法及抗源筛选的研究
2.
Phytophthora root rot caused by Phytophthora sojae is a destructive disease for soybeans [Glycine max(L.
由大豆疫霉菌引起的大豆疫霉根腐病是严重影响大豆生产的毁灭性病害之一,防治该病唯一经济、有效和环境安全的方法是利用抗病品种。
3.
Phytophthora root rot caused by Phytophthora sojae is a destructive disease for soybeans throughout the soybean production regions of world.
由大豆疫霉菌引起的大豆疫霉根腐病是严重影响大豆生产的毁灭性病害之一。
3)  Phytophthora sojae
大豆疫霉根腐病
1.
Effect of Pathotoxin Produced from Phytophthora sojae on the Ultrastructure of Leaves of Soybean Varieties with Different Resistance;
大豆疫霉根腐病菌毒素对抗感不同大豆品种叶片超微结构的影响
2.
Screening on Soybean Resistance to Phytophthora sojae using Cotyledon Inoculation Method
大豆疫霉根腐病子叶接种法抗病性鉴定
3.
Phytophthora root and stem rot caused by Phytophthora sojae is a destructive disease in soybean production regions all around the world.
由大豆疫霉菌引起的大豆疫霉根腐病是严重影响大豆生产的毁灭性病害之一。
4)  Phytophthora root rot of soybean
大豆疫霉根腐病
1.
In order to find the effective way to protect Phytophthora root rot of soybean,the effect of antibacterial activity indoor of different concentrations of chitosan on Phytophthora root rot and induced resistant to the disease of soybean,as well,the best induced intervals and continue time was determined.
为了探索防治大豆疫霉根腐病的有效途径,测定了不同浓度的壳聚糖对大豆疫霉根腐病的室内抑菌效果和对大豆植株的诱抗作用及最佳诱导间隔期和持续期。
2.
sojina and Phytophthora root rot of soybean by spraying inoculation and making wound in the bottom of stem inoculation respectively were identified and selected.
2005年大豆灰斑病采用田间人工喷雾接种方法、大豆疫霉根腐病采用下胚轴伤口接种方法,对黑龙江省大豆新品系进行大豆灰斑病、疫霉根腐病抗性鉴定筛选研究,从中鉴定出5份抗大豆灰斑病、疫霉病的双抗资源,它们是:合00-23,建99-130,哈交98-5129,哈交20-5489,东农276,及一大批单抗灰斑病、疫霉根腐病的种质。
3.
Puting Flumorph as the active ingredient to prepare flowable concentrate for seed coating for controling Phytophthora root rot of soybean, all characters of flowable concentrate for seed coating were in accordance with the national standards.
以氟吗啉(Flumorph)作为活性成分,制备防治大豆疫霉根腐病(Phytophthora root rot of soybean)的种衣剂。
5)  Phytophthora sojae
大豆疫霉病菌
1.
Races and virulence phenotypes of Phytophthora sojae in Heilongjiang province and Mongolia Region of China;
大豆疫霉病菌致病性分化研究
6)  Phytophthora sojae
大豆疫霉
1.
Identification on Biological Traits and Physiological Race of Phytophthora sojae in Xinjiang;
新疆大豆疫霉生物学特性及生理小种鉴定
2.
Genetic relationships among Chinese and American isolates of Phytophthora sojae by ISSR markers;
中国和美国大豆疫霉群体遗传结构的ISSR分析
3.
Identification of Phytophthora sojae intercepted from imported soybean at Jiangsu ports.;
江苏口岸截获大豆疫霉菌的鉴定
补充资料:雪松疫霉腐烂病的诊断与治理
    雪松疫霉腐烂病症状是针叶枯黄,极易脱落,同时伴有大量绿针脱落,根末端呈鸡爪状,根部树皮易剥离。树干形成层变褐色。经专家多年研究,发现发病树木多是樟疫霉(Phytophthoracinnamomi)引起根部病害。这种病害,据国外报道可危害100多种针阔叶树
    种。
    经多年观察,此病干旱年份很少发生,但在多雨年份,一般是在雷雨季节多雨的年份,8月后,树木表现出发病症状,病情发展迅速。
    快速鉴定方法可采用江苏林科所黄世钰研究员筛选出的诱饵检测法,利用刺槐对樟疫霉菌敏感的特点,将刺槐的嫩茎小段和嫩叶投入病株根或土壤浸出液中,在20℃至25℃暗光下培养24小时后,如刺槐茎、叶出现病变,初为水渍状,后呈黑褐色,即可诊断为樟疫霉。可在显微镜下观察刺槐叶边缘出现的大量孢子囊。
    防治方法:樟疫霉是土传病害,高温高湿,土壤板结时病菌繁殖速度快。防治时,要着重对土壤的处理。首先,将病树冠下土壤全部深翻25厘米,使土壤通透性增加,其次施以药剂。用90%的乙磷铝(甲霜灵)撒入松土中,后浇足水,也可以配成1:500倍的药液浇透病株根系附近土壤杀死病菌,促发新的毛根,树势恢复,发出新叶,扬州瘦西湖公园去年用此法防治取得了令人满意的效果。连续施药3次,每次间隔5至7天。
    平时做好养护管理工作,冬季结合施肥疏松土壤,每年4至5月,及时清除死亡病株,并进行土壤消毒,做好排水工作,使树木能够健康生长而病菌受到抑制。(来源:《中国花卉报》2004.03.18)
    
    
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