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- resistant powdery mildew gene 抗白粉病基因
- Main morphological characteristics were different between 10 alien disomic addition lines and their parents. Among them, linel and line 15 could resist powdery mildew effectively, and the resistance came from additive chromosomes of Elytrigia intermedium. 在主要形态特征和有关农艺性状方面10个异附加系均与亲本表现出不同程度的差异,其中Line1和Line15对白粉病表现为高抗到免疫,其抗病性来自于附加的中间偃麦草染色体。
- Wheat powdery mildew is one of wheat main diseases. 小麦白粉病是小麦的主要病害之一。
- Fig. 2. Germ tubes of conidia of the gerbera powdery mildew fungus. 图2.;非洲菊白粉病菌孢子的发芽管。
- Noiret - Formerly known at NY 73.0136.17, this vine is vigorous and moderately resistant to powdery mildew. 诺瓦雷-原在纽约73.;0136
- Powdery mildew is a main threat to wheat.An effective and economic measure is to adopt disease resistant race. 小麦白粉病是小麦生产上的主要病害之一,应用抗病品种是防治小麦白粉病的一项经济有效的措施。
- To evaluate the resistant genes of 23 wheat varieties (lines) to powdery mildew caused by Erysiphe graminis f. 根据已知抗病基因对白粉菌群体的抗性程度,对其进行抗性效能的评价。
- Balsamine suffers from powdery mildew extremely easily. 凤仙花极轻易患白粉病。
- The vines are hardy and vigorous but susceptible to powdery mildew. 葡萄藤也耐寒,积极,但容易白粉病。
- The ELT of the wheat powdery mildew is 1 83 in disease index. 此时应用粉锈宁防治,防治指标为:病情指数1.;83。
- Pm6 transferred from Triticum timopheevii L. to common wheat, is an effective resistance gene to powdery mildew disease caused by Erysiphe graminis f. sp.tritici. 从提莫菲维小麦转移到普通小麦中的小麦白粉病抗性基因Pm6是小麦白粉病(Erysiphe graminis f sp.;tritici)的有效抗性基因。
- Title: Molecular Marker-Assisted Selection of DH Plants Conferring Genes Resistant to Powdery Mildew in Wheat (Triticum aestivum L. 关键词:小麦;白粉病;双单倍体;分子标记;辅助选择;抗性基因累加
- The plant reaches a height of 1.40 m and 1.25 m.It is winter-hardy, flowers abundantly and repeatedly, and is highly resistant to blackspot and powdery mildew. 该工厂达到了1.;40米和1
- Fig. 1. Fibrosin bodies in mature conidia of the melon powdery mildew fungus. 图1.;存在甜瓜白粉病菌孢子内的皿状物。
- Back-cross breeding combined with molecular marker selection was taken to transfer Pm genes such as Pm13,Pm21,Pm30 and Pm33 to Zheng 9023 which is now widely-used. Lines and NILs of Zheng 9023 resistant against powdery mildew were obtained. 采用回交育种及分子标记技术相结合将Pm13,Pm21,Pm30和Pm33等抗性基因导入了大面积生产应用的小麦品种郑麦9023之中,获得了抗白粉病的郑麦9023近等基因系,育成郑麦9023抗白粉病的多系品种。
- In the imcompatible interaction and the nonhost interaction between wheat and barley powdery mildew pathogen, much more active oxygen was examined, especially in the nonhost resistant interaction. 在不亲和组合,特别是非寄主组合(小麦/大麦白粉病菌)中,活性氧的积家强度相对较大。
- Fig. 3. Effect of temperature on the conidium germination of powdery mildew fungi in cucurbits. 图3.;温度对于瓜类白粉病菌孢子发芽的影响。
- Mildew ...Powdery mildew is an airborne fungal disease. African violets and Begonias are particularly succeptible. 霉...粉状霉点是通过空气传播的真菌疾病,非洲紫罗兰和秋还棠最容易被感染。
- Frontenac is also very resistant to disease, with good resistance to Powdery Mildew and Botrytis bunch rot, and almost complete immunity to Downy Mildew. 特纳克也非常抗病性,具有良好的抗白粉病和灰霉病一堆腐烂,几乎完全豁免霜霉病。
- Based on the conclusion given a bov,the prediction model of winter wheat powdery mildew was developed. 在此基础上建立了白粉病的预报模式。