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The inheritance and variation of the biological characters including colony morphology, growth rate, homothallism, pathogenicity, metalaxyl-resistance and antheridium attachment mode of Phytophthora boehmeriae Sawada, the important homothallic Phytophthora species causing cotton and ramie blights in China, were reporteed in this paper.

本文首次对引致我国棉花、苧麻疫病的重要同宗配合疫霉种——苧麻疫霉的菌落形态、生长速率、同宗配合特性、致病力、对甲霜灵抗性以及雄器着生位置等生物学性状的遗传与变异进行了较系统的研究。

But wait until the plants are completely dry before picking beans. Picking beans from wet plants can spread bean bacterial blight, a disease that damages the plants.

但是,菜豆要等到秧苗完全干才可以采摘,秧苗青的时候采摘会导致豆类细菌疫病的传播,这是一种对作物有害的疾病。

This paper researched the inheritance and variation of growth rate, colony morphology, sporulation and homothallism of Phytophthora sojae with classic genetics method.

采用经典遗传学方法研究大豆疫霉菌单孢后代的菌丝生长速率、菌落形态、产孢量以及同宗配合性状的遗传变异,以期为有效控制大豆疫病的发展和蔓延奠定基础。

It is by traditional Chinese medicine in beast it is serial in pharmaceutical for development and employing being of products in particle in in veterinarian theoretical foundation, Combine whom modern traditional Chinese medicine develop use mainly treatment , poultry of epidemic disease for , innovation its order , lie in series of products this belong to pure traditional Chinese medicine particle, not so incomplete as medicines, curative effect is precise ; Employ modern detection means to determine the effective composition, improve the production technology, there is no quantitative current situation to makeover traditional Chinese medicine, it is controllable to reach quality , and produce industrialization by animal remedy GMP management.

项目简介:兽用中药颗粒剂系列产品的开发及应用是在中兽医理论基础,结合现代中药开发的主要用于禽类疫病的治疗,其创新点在于该系列产品属纯中药颗粒,无药残,疗效确切;并应用现代检测手段测定有效成分,改进生产工艺,彻底改变中药无定量的现状,达到质量可控,并以兽药GMP管理进行产业化生产。

It is usually due to fungi or oomycetes, such as the potato blight, or occasionally to bacterial infections, as in fireblight of pears, which is caused by Erwinia amylovora.

通常是由真菌和卵菌引起的,例如感染马铃薯的马铃薯晚疫病菌(疫霉属 Phytophthora infestams ),枯萎病偶尔也可由细菌感染,如导致梨火疫病的解淀粉欧文氏菌 Erwinia amylovora 。

Phenol, benzoic acid, and paraaminobenzoic acid, as the elicitors, were evaluated in lab of their efficiences to induce potato tuber against early blight, and the change of resistance related enzymes were investgated in induced potato tuber.

利用苯酚、对氮基苯甲酸和苯甲酸等3种芳香族类化合物作为激发子,对马铃薯块茎抗早疫病的效果进行了探讨,同时分析了诱导处理后马铃薯块茎中与抗病性相关的酶活性的变化。

Phenol,benzoic acid,and paraaminobenzoic acid,as the elicitors,were evaluated in lab of their efficiences to induce potato tuber against early blight,and the change of resistance related enzymes were investgated in induced potato tuber.

利用苯酚、对氨基苯甲酸和苯甲酸等3种芳香族类化合物作为激发子,对马铃薯块茎抗早疫病的效果进行了探讨,同时分析了诱导处理后马铃薯块茎中与抗病性相关的酶活性的变化。

The antibiotic 2507 has also satisfactory effect for controlling chinese cabbage downy mildew disease infected by Peronospora parasitica Fr. with efficacy 87.5% in field test.

结果表明,抗生素2507在温室人工接菌情况下,防治黄瓜疫病的效果可达95%以上,田间小区防治小白菜霜霉病的效果达到87.5%。

Whenever fear assails you, whenever your children are exposed to danger or contagion, realize that "He shall give His angels charge over them, to lead them in all their ways."

无论何时恐惧来袭,无论你的孩子暴露在怎样的危险和疫病的环境之中,只要你意识到&上帝会派他的天使们来接管这些孩子,带领着他们各自前行。&

The result from this study indicates that, with the ways of sprinkling the root and sprinkling the root combination of spraying the leaf is better than with the way spaying leaf for three different soil amendment controlling the tomato early blight, the same as the quantities of microbes around the tomato root. The wood vinegar and the juice of leek have certainly effects of controlling tomato early blight.

实验结果表明:三种不同的土壤改良剂采用叶面处理+灌根处理和单纯灌根处理对于番茄早疫病的防治效果明显好于单纯叶面处理,相应地,土壤微生物数量呈现同样的变化,二者呈现同步增长的趋势。

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