助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   common root rot 的翻译结果: 查询用时:0.007秒
图标索引 在分类学科中查询
所有学科
植物保护
更多类别查询

图标索引 历史查询
 

common root rot
相关语句
  根腐病
     AN INVESTIGATION ON THE SOURCES OF PRIMARY INOCULUM OF WHEAT COMMON ROOT ROT AND A COMPARRISON OF METHODS OF COUNTING CONIDIA IN SOIL IN GUANGDONG
     广东小麦根腐病初侵染源及土壤孢子量测定方法的研究
短句来源
     Based on weather conditions of 113 counties from 1985 to1998 and the types of soil in different ecological areas, the distribution areas ofdifferent root diseases such as sharp eyespot, common root rot and take-all wereclassified by means of cluster analysis. The conclusion was that the occurrence trend ofwheat sharp eyespot and common root rot disease in south of Hebei is severer than inthe north.
     以河北省113个市、县气象站点自1985~1998年的气象资料和河北省不同生态区的土壤类型作为划分依据,利用调查结果采用聚类分析方法,对三种主要根病(小麦纹枯病、蠕孢根腐病和小麦全蚀病)在河北省的分布情况进行区域划分,结果表明,河北省小麦纹枯病和蠕孢根腐病在全省冬小麦产区发生趋势为从南到北依次减弱。
短句来源
     The epidemic intensity of the common root rot is affectec very much by the meteorological phenomena. If average temperaturs is above 18°C in flowering stage and relative humidity above 80% the start-point value of disease epidemic increases.
     小麦根腐病的流行强度受气象因子的影响很大,小麦扬花期旬平均气温10℃以上,相对湿度80%以上,病害流行起点值高。
短句来源
  “common root rot”译为未确定词的双语例句
     ANTAGONISM OF BACILLUS PUMILLUS D82 TO HELMINTHOSPORIUM SATIVUM,A COMMON ROOT ROT PATHOGEN OF WHEAT
     短小芽孢杆菌D82对小麦根腐病原菌拮抗的研究
短句来源
     STUDY ON THE PATHOGENETIC BIOLOGY OF COMMON ROOT ROT OF WHEAT
     小麦根腐病菌生物学特性研究
短句来源
  相似匹配句对
     ON THE ROOT ROT OF SWEETPOTATO
     甘薯根腐病的初步研究
短句来源
     STUDY ON THE PATHOGENETIC BIOLOGY OF COMMON ROOT ROT OF WHEAT
     小麦根腐病菌生物学特性研究
短句来源
     ,root rot(Fusarium sp.)
     、根腐病(Fusariumsp.)
短句来源
     Root
     根
短句来源
     The separate fiber are very common in the root.
     根具丰富的分隔纤维。
短句来源
查询“common root rot”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。
  common root rot
The soil was then evaluated for suppression of common root rot (Aphanomyces euteiches) of pea grown in infested pasteurized and non-pasteurized soils in the greenhouse.
      
Green manures of oat, rape and sweet corn for reducing common root rot in pea (Pisum sativum) caused by Aphanomyces euteiches
      
These observations support the use of a previous full season or summer oat crop jointly with chisel plowing, plus the prevention of excessive traffic during secondary tillage and planting, to reduce common root rot in a field infested with A.
      
A previous crop of summer oats relative to prior-year peas significantly suppressed common root rot and increased pea fresh vine weight 210% at peak bloom stage.
      
The individual and combined influence (a factorial combination of two factors each at two levels) of a prior oat crop and soil compaction were studied for their effects on common root rot severity in processing peas grown in an A.
      
更多          


The common root rot of wheat caused by Helminthosporium sorokinianum Sacc. et Sorok. (Cochliobolus sativus (Ito et Kurib. ) Drechs. et Dast.) has become one of the important diseases in South China in recent years.The present investigation, carried out in 1980 and 1981 in Guangdong Province,proved that the conidia of the causal fungus remained viable for more than 281 days in dry soil and less than 80 days in water-soaked soil. The soil in the regions where the main cropping system consisted of "wheat-rice-rice"...

The common root rot of wheat caused by Helminthosporium sorokinianum Sacc. et Sorok. (Cochliobolus sativus (Ito et Kurib. ) Drechs. et Dast.) has become one of the important diseases in South China in recent years.The present investigation, carried out in 1980 and 1981 in Guangdong Province,proved that the conidia of the causal fungus remained viable for more than 281 days in dry soil and less than 80 days in water-soaked soil. The soil in the regions where the main cropping system consisted of "wheat-rice-rice" were not infested. Among the 30 species of plants, including crops and weeds, inoculated in the greenhouse, five kinds of crops and eleven species of weeds showed certain degrees of susceptibility,but these susceptible hosts had not been found in the fields. The infected seeds were found to be the main source of primary inoculum.By a comparison of five diffevent metnods of coumting the conidia in the soil, a method modified from Chinn's "Flotation-Viability Count Metnod" was recommended.

小麦根腐病是广东小麦重要病害之一。病原菌在干旱土壤中可存活281天以上,在淹水土壤中80天使死去,“麦→稻→稻”水旱轮作制的地区不存在土壤带菌问题。室外堆放的病秆所带分生孢子可存活281天以上,但菌丝体在220天以前死去,不能产孢传播。室内人工接种有6种作物和11种杂草感病,其中甘蔗、茭白、雀稗、纤毛鸭咀草和川谷为前人所未报道。但大田调查结果,除小麦外迄今未见有自然感病寄主。种子带菌很普遍,是广东小麦根腐病的主要初侵染源。 本试验对Ledingham和Chinn的土壤孢子数估算法作了改进,测定方法简单,较为准确,可供田间孢子量测定之用。

The epidemic intensity of the common root rot is affectec very much by the meteorological phenomena. If average temperaturs is above 18°C in flowering stage and relative humidity above 80% the start-point value of disease epidemic increases. When at the later stage of growth period of wheat high-temperature and humidity environment also appears, in the same year root rot and leaf wilt take place seriously. If the disease index of leaf wilt in flowering stage is about 5%,the epidemic intensity...

The epidemic intensity of the common root rot is affectec very much by the meteorological phenomena. If average temperaturs is above 18°C in flowering stage and relative humidity above 80% the start-point value of disease epidemic increases. When at the later stage of growth period of wheat high-temperature and humidity environment also appears, in the same year root rot and leaf wilt take place seriously. If the disease index of leaf wilt in flowering stage is about 5%,the epidemic intensity of diseas is of the 1 degree.If the index about 20%,the epidemic intensity can reach to the 4 degree. According to the degree of seriousness of disease, the situation of disease on leaves in flowering phase and the temperature condition two prognostic methods for the epidemic of root rot leaf wilt had been researched and developed . The coufidence of these methods is90%and over,which may be used to give instruction of control the root rot-leaf wilt.

小麦根腐病的流行强度受气象因子的影响很大,小麦扬花期旬平均气温10℃以上,相对湿度80%以上,病害流行起点值高。在小麦生育后期出现高温高湿的气候环境,当年根腐叶枯发生严重。小麦扬花期病情指数5%左右,当年病害流行强度1级;叶部病情指数20%左右,当年病害流行强度可达4级。据病害发生程度与小麦扬花期叶部病情以及与气象因子的相关研究结果,研制出两种予测根腐叶枯流行强度的方法,置信度90%以上,可用于指导根腐叶枯的药剂防治。

Grain black point disease of winter wheat occurred very commonlyin the middle part of Shaanxi Province during the past few years.Theweight of 1000 diseased grains were lighter than that of symptomlessones from 1.95% to 13.5%,depending on the growing conditions ofdifferent years,cultivars and the locations where the samples comefrom.Germination percentage and rate of seedling emergence of the seedswith black point were much lower than that of the symptomless ones.The common root rot disease of seedlings...

Grain black point disease of winter wheat occurred very commonlyin the middle part of Shaanxi Province during the past few years.Theweight of 1000 diseased grains were lighter than that of symptomlessones from 1.95% to 13.5%,depending on the growing conditions ofdifferent years,cultivars and the locations where the samples comefrom.Germination percentage and rate of seedling emergence of the seedswith black point were much lower than that of the symptomless ones.The common root rot disease of seedlings developed from black pointgrains was more serious than that of the seedlings developed fromsymptomless ones.Bipolaris sorokiniana was the predominant fungal spe-cies isolated from surface sterilized grains with black point,being pres-ent in 21—54.4% of grains tested,and Alternaria tenuis took the secondposition,being in 8.8—35.7% of grains.Pathogenicity of B.sorokinianain causing black point of wheat grains was confirmed experimentally.Unless associating with other fungi A.tenuis was not importent forblack point disease.

小麦籽粒黑点病在陕西中部麦区发生普遍。病粒千粒重下降,发芽率及出苗率降低。病粒长出的幼苗绝大多数显示不同程度的根腐病症状,与外观无病粒幼苗发病较轻的情况形成鲜明的对照。从病粒上得到的主要分离物为麦根腐离蠕孢(Bipolaris sorokiniana),其次为细链格孢(Alternaria tenuis)等;外观无病粒带菌则以A.tenuis为主。于小麦灌浆初期接种穗部证明,B.sorokiniana为小麦籽粒黑点病的主要病原物;A.tenuis虽能引起轻度穗腐,但籽粒极少罹病。据上述结果认为,小麦籽粒黑点病实际上是麦类根腐病在种子上的一种症状表现。

 
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关common root rot的内容
在知识搜索中查有关common root rot的内容
在数字搜索中查有关common root rot的内容
在概念知识元中查有关common root rot的内容
在学术趋势中查有关common root rot的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社