查询词典 root rot

The hyphae of root rot pathogen for Rhodiola sachalinensis can grow well from 20℃ to 30℃, pH 5. The conidiophore can burgeon very well from 25℃ to 35℃, pH 5 of the culture mediums in which include juice of Rhodila schalinensis, barm, glucose and cream of beef.

红景天根腐病菌菌丝生长适宜温度为 2 0～ 30℃，适宜 pH值为 5 ；分生孢子萌发适宜温度为 2 5～ 35℃，适宜 pH值为 5 ，在不同营养液里以红景天汁、牛肉膏、酵母汁、葡萄糖等的营养液中萌发良好。

Calcium cyanamide could inhibit the wilt and root rot pathogens and diseases; S-H mixture could only inhibit the wilt pathogen and disease, but lime had no effect.

氰氮化钙可抑制萎凋及根腐病菌及其引起之病害，SH混合物则仅抑制萎凋病，而石灰处理则毫无抑制作用。

Although the use of "disease-free" plants, now made available by the NC certification program, should reduce foliar and fruit diseases, the impact of this program on the root rot complex will be minimal.

目前，无病植株（disease-free）已由NC认证项目投入使用，它能减少叶片和果实疾病的发生，但对复杂的根腐病的效果却十分有限。

Symptoms of Crown and Root Rot of Alfalfa.

苜蓿根和根颈腐烂病的症状。

Identification of Pathogens of Crown and Root Rot of Alfalfa .

苜蓿根和根颈腐烂病的病原研究。

Resistance to crown and root rot in alfalfa.

过氧化物酶活性与种质的根和根颈腐烂 5。

Alfalfa ; Crown and root rot ; Fusarium spp ; Pathogenicity ; Resistance

苜蓿；根和根颈腐烂病；镰刀菌；致病性；抗病性

Root rot is a serious Pachira macrocarpa against common diseases, also known as rot.

根腐病 这是一种严重危害发财树的常见病害，又称为腐烂病。

The pathegen isolated from the root of willow which causes root rot disease was Armillaria tabescensScop.

从患根朽病的柳树根部分离致病菌鉴定为发光假蜜环菌，并对其进行药剂筛选和生物防治试验。

In this paper, 1554 strains of bacteria were isolated from the soybean rhizophere in the different continuous systems. Those biocontrol bacteria were screened in vitro and in vivo. 6 strains of them had the better control efficacy. They exhibited the different antagonism to the pathogens of soybean root in vitro. The strains 18BR2-2 and 18BR9-1 showed a wide range of antagonism against Fusarium oxysporum, F. avenaoeum, F. solani and Rhizoctonia solani in vitro. The 6 strains exhibited different control efficacy to soybean root rot in greenhouse and in field. In greenhouse, they could decrease the degree of soybean disease significantly, and the control efficacy of 18BR2-2 was the best and can reach 45.90%. In theory, soybean treated by 18BR2-2 may postpone the days of outbreaking of disease for 6 days. The strain 18BR2-2 also promoted the growth of soybean seedling and, raising the soybean height for 11.24%, increasing dry weight for 40.91% and fresh weight for 35.27%.

本研究从长期连作田种植的大豆及其根际土壤中分离细菌1554株，采用平板测试、温室盆栽及田间试验等方法，筛选了对大豆根腐病菌(主要是尖孢镰孢菌Fusarium oxysporum)有很好作用效果的生防细菌6株，在离体的条件下均表现出不同程度的拮抗作用，其中生防细菌18BR2-2和18BR9-1表现出很广的杀菌谱，对大豆根腐病菌尖孢镰孢菌(F.oxysporum)、燕麦镰孢菌(F.avenaoeum)、茄腐镰孢菌和立枯丝核菌都有很好的离体拮抗作用，并且这6株生防细菌在盆栽和田间的情况下均表现出对大豆根腐病一定的防治效果。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了