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Gamborg B5 medium salt and vitamins

Gamborg B5中盐和维生素

Company: Duchefa Biochemie
Catalog#: G0210
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Inoculation of Rice with Different Pathogens: Sheath Blight (Rhizoctonia solani), Damping off Disease (Pythium graminicola) and Barley Powdery Mildew (Blumeria graminis f. sp. hordei)
Author:
Date:
2016-12-20
[Abstract]  To prevent yield losses in plant cultivation due to plant pathogens, it is an important task to find new disease resistance mechanisms. Recently, Weidenbach et al. (2016) reported about the capacity of the rice gene OsJAC1 to enhance resistance in rice and barley against a broad spectrum of different pathogens. Here, we describe the respective protocols used by Weidenbach and colleagues for inoculation of rice with the basidiomycete Rhizoctonia solani, the oomycete Pythium graminicola and the ascomycete Blumeria graminis f. sp. hordei (Bgh). [摘要]  为防止植物病原体引起的植物栽培产量损失,寻找新的抗病机制是重中之重。最近,Weidenbach等人。 (2016)报道了水稻基因OsJAC1的能力,以增强水稻和大麦对广谱不同病原体的抵抗力。在这里,我们描述了Weidenbach及其同事使用的各种协议,用于接种担子菌丝核菌(Rhizoctonia solani),卵菌(Pseudium graminicola)和子囊菌(Blumeria graminis) em> f。 sp。 hordei ( Bgh )。

背景 在观察到病原体攻击或用化学抗性诱导剂处理之后积累的水稻基因OsJAC1的转录物观察到,具有组成型表达或敲除该基因的转基因水稻植物对接种真菌病原体进行了研究。为了覆盖广泛的病原体谱,在子囊菌真菌(稻瘟病菌选择立枯丝核菌(Rhizoctonia solani)和oomycetes(镰刀菌腐霉菌)。使用用于标准化和均匀接种的方案,建立了组成型表达OsJAC1的转基因植物的增强的抗病性表型,而相应的敲除植物显示增强的易感性(Weidenbach等人, 2016)。详细的生物学协议。稻米接种米饭已经可以使用(Akagi等人,2015),因此我们重点介绍了这种接种方案。 solani , P。 graminicola Bgh ...

Protoplast Preparation and Determination of Cell Death
Author:
Date:
2014-06-20
[Abstract]  The protoplasts assay constitutes a powerful tool that allows an easy uptake of active agents and a precise quantification of cell death induction in different populations. Our study showed that the basal level of cell death in our controls is low and stable throughout the length of our experiments (Danon et al., 2005; Pineau et al., 2013). In addition, the data obtained from the protoplast assay are applicable to intact seedlings, where it is possible to see differences in the intensity of necrotic lesions (Danon et al., 2006) even if those differences are not as easily and clearly quantifiable as with the protoplast assay. [摘要]  原生质体测定构成了一种强有力的工具,其允许活性剂的容易摄取和在不同群体中细胞死亡诱导的精确量化。 我们的研究表明,我们的对照中的细胞死亡的基础水平低并且在整个实验的长度上是稳定的(Danon等人,2005; Pineau等人, 2013)。 此外,从原生质体测定获得的数据适用于完整的幼苗,其中可以看到坏死损伤强度的差异(Danon等人,2006),即使这些差异不是 如同原生质体测定一样容易和清楚地定量。

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