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- Muskmelon necrotic spot virus 香甜瓜坏死斑病毒
- A260/A280was 1.82,A260/A235 was 1.57.In the agar double diffusion tests,HmNVshowed cross pecipitate line with the antiserum of tobacco necrosis virus (T-NV),but no reaction with the antiserum of melon necrotic spot virus (MN-SV). A260/A280比值为1.;82;A260/A235比值为1
- Impatiens necrotic spot virus and its control 凤仙花坏死斑病毒及其防治
- Impatiens necrotic spot virus 凤仙花坏死斑病毒
- Turnip Mosaic Virus --Necrotic Spot Dwarf Strain 芜菁花叶病毒--枯斑矮化株系
- Capsicum necrotic pod spot virus 辣椒坏死斑病毒
- Ash chlorotic necrotic ring spot virus 秦皮退绿坏死环斑病毒
- Detection of tobacco ring spot virus with dot immunogold and immunogold/silver staining. 斑点免疫金和免疫金/银染色法检测烟草环斑病毒
- Profuse, small yellow-green chlorosis areas between dark green veins of older or mid-stem leaves, followed by numerous small brown necrotic spots. 缺锰番茄叶片:老叶或茎中部叶片的深绿色叶脉上有大量的失绿黄化小区,随后转变成大量褐色坏死小斑点。
- Irregular marginal and interveinal yellow green chlorotic areas, followed by general interveinal chlorosis and profuse brown necrotic spotting and scorching, typical also of field conditions. 菜豆锰中毒:不规则边缘和脉间区开始黄绿色,接着全部脉间失绿,并有大量褐色坏死斑点,最后枯萎。也是典型的田间情况。
- Older leaves have ivory-tinted necrotic spots and shreaks coalescing into larger scorched areas; some leaves show pale (faded) yellow chlorosis over whole surface of apical regions. 缺钾的大麦叶片:老叶出现灰白色斑点,逐渐连在一起呈烧焦区域,有的叶片黄化一直到叶尖。
- However, viruses were always inactivated in the same order: first apple chlorotic leaf spot virus (ACLSV), followed by apple stem grooving virus (ASGV). 同时,不同病毒的被脱除率也不同,苹果褪绿叶斑病毒比苹果茎沟病毒更容易脱除。
- Identification of Viruses Causing Necrotic Spot on Orchid 侵染兰花引起坏死斑症状的病毒种类鉴定
- Older leaves have ivory-tinted necrotic spots and shreaks coalescing into larger scorched areas; some leaves show pale( faded) yellow chlorosis over whole surface of apical regions. 缺钾的大麦叶片:老叶出现灰白色斑点,逐渐连在一起呈烧焦区域,有的叶片黄化一直到叶尖。
- Good control has been obtained by trimming all dead leaves, all broken green leaves hanging from the pseudostem, and leaves with necrotic spots over more than one third the lamina once a month. 方法是:每月修剪一次死叶、挂在假茎上绿色坏叶及坏死斑点超过三分之一叶展部分的叶子。
- Tobacco Broad Ring Spot Virus, TBRSV 烟草脆裂病毒
- the natural occurrence of tobacco ring spot virus 烟草环斑病毒的自然发病
- I'm afraid we are in for a spot of trouble. 恐怕我们是一定要遇到麻烦了。
- In this study, immunocapture (IC)-RT-PCR and tube capture (TC) RTPCR were employed to detect two major viruses Apple stem grooving virus (ASGV) and Apple chlorotic leaf spot virus (ACLSV) in Pyrus pyrifolia samples. 本研究以砂梨为试材,在生物学和血清学检测的基础上,采用免疫捕作RT-PCR(IC-RT-PCR)和试管捕作RT-PCR(TC-RT-PCR)技术,对苹果褪绿叶斑病毒(Apple chlorotic leaf spot virus,ACLSV)和苹果茎沟病毒(Apple stem grooving virus,ASGV)进行了检测分析。
- He is hit by a falling tree and killed on the spot. 一棵树倒下来,把他当场砸死了。