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resistance to black rot
相关语句
  抗黑腐病
     Changes of anti-oxidative system in cauliflower seedlings infected by black rot and their relationships with the resistance to black rot
     花椰菜幼苗叶片抗氧化酶系统与抗黑腐病关系的研究
短句来源
     Regional test of 8 cabbage cultivars was carried out in 7 places of china. Fuzzy multifactorial evaluation was made according to 6 characters, such as yield and value per unit area, earliness, resistance to black rot, hardness of head, ratio of core length/longitudinal diameter of head.
     对全国7个区试点的8个甘蓝(Brassica oleracea var.capitata)品种的产量、产值、早熟性、抗黑腐病性、紧实度和中心柱长与球高之比等6个性状进行模糊综合评判。
短句来源
     The review involves pathogenic bacterium characteristics, pathogenesis, infection paths and symptoms, as well as plant genetic properties, identification methods, selection, breeding and research direction for resistance to black rot in cabbage.
     对甘蓝黑腐病病原菌的生物学特性、致病机理、侵染途径、病害的症状和甘蓝抗病遗传特性、抗病性鉴定方法、抗病性材料选择、抗病育种等方面作一概述,并对未来甘蓝抗黑腐病育种提出了研究方向。
短句来源
  抗黑斑病
     Identification of Sweetpotato Varieties for Resistance to Black Rot and Inheritance of the Resistance
     甘薯品种抗黑斑病鉴定及其遗传趋势
短句来源
     Results of correlation analysis indicated that there was not any correlation between resistance to black rot of varieties and its main economic characters.
     相关分析显示 ,甘薯品种抗黑斑病性与其它主要经济性状间没有相关关系。
短句来源
     Resistance to black rot of totally 1107 sweet potato germplasm were evaluated.
     通过对1107份甘薯种质资源抗黑斑病鉴定,筛选出高抗品种8份,占鉴定品种总数的0.7%;
短句来源
  “resistance to black rot”译为未确定词的双语例句
     Totally 2745 sweetpotato accessions were identified for resistance to black rot from 1984 to 2002. Results demonstrated that about 7.7% of varieties or lines were highly resistant, 17.7% resistant, 23.2% medium resistant, 27.2% susceptible and 24.3% highly susceptible.
     对 2 74 5份甘薯品种及育种材料的黑斑病抗性鉴定结果表明 ,高抗型占 7 7% ,抗病型占 17 7% ,中抗型占 2 3 2 % ,感病型占 2 7 2 % ,高感型占 2 4 2 %。
短句来源
     Pycnoconidia solution of 1.5~2.5×10~5/ml was used as identification method of resistance to black rot of muskmelon. The solution was sprayd on to the seedlings with six leaves and kept in 100% moisture for 24 hrs.
     甜瓜蔓桔病抗病性鉴定方法,可采用1.5—2.3×10~6/ml浓度的分生孢子悬浮液,喷雾接种6叶期甜瓜苗,保湿24小时。
短句来源
     Sampling method of sweet potato tuberous roots for testing their resistance to black rot was studied with two-stage-sampling design and corresponding statistic analysis in order to increase the accuracy and stability of the test method.
     采用二级抽样方案设计和相应的统计分析方法,研究甘薯黑斑病抗性鉴定的薯块抽样方法,以提高鉴定方法的准确性和稳定性。
短句来源
     Differential Expression Analysis of Brassica Resistance to Black Rot Using mRNA-AFLP Method
     甘蓝抗感黑腐病的mRNA-AFLP差别显示分析
     Identification Method of Resistance and Identification of Variety Resistance to Black Rot of Muskmelon
     甜瓜蔓枯病(Mycospharella melonis)抗病性鉴定方法及品种抗病性鉴定
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  resistance to black rot
Measures of progress and gradient were about equally effective to screen cultivars for field resistance to black rot.
      
Studies of the F1's, F2's and back crosses indicated that SN 445, carries a dominant gene imparting resistance to black rot.
      
Inheritance of resistance to black rot (Xanthomonas campestris pv.
      
The high genetic determination of the trait and the high correlations between disease assessments indicate that selection for resistance to black rot will be efficient when field screenings are carried out.
      
Race-specific reaction of resistance to black rot in Brassica oleracea
      
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Regional test of 8 cabbage cultivars was carried out in 7 places of china. Fuzzy multifactorial evaluation was made according to 6 characters, such as yield and value per unit area, earliness, resistance to black rot, hardness of head, ratio of core length/longitudinal diameter of head. Multifactorial evaluation showed that cultivar No_2, No_3, No_4 and No_5 were very good, cultivar No_7 was good, cultivar No_1, No_6 and No_8 were very bad.

对全国7个区试点的8个甘蓝(Brassica oleracea var.capitata)品种的产量、产值、早熟性、抗黑腐病性、紧实度和中心柱长与球高之比等6个性状进行模糊综合评判。结果表明,2、3、4、5号品种最佳,7号品种次之,1、6、8号品种较差。

A rapid method of identifying resistance to black rot of cabbage in seedling stage and re- flecting adult resistance was developed by testing different inoculating methods, temperatures,plant ages and inoculum concentrations.Among 11 screened cabbage lines from 4 different areas,the 75—01 line was the most resistant one to black rot.

根据不同接种方法、温度、苗龄及接种物浓度对甘蓝苗期抗病性表现的影响,并与成株期抗病性比较,筛选出一套在甘蓝3~4叶期,保温24小时,用每毫升含10~8个细菌的悬浮液,喷雾接种,再保湿24小时,在25℃条件下培养12天,调查发病程度的快速、准确反映成株期抗病性的甘蓝黑腐病苗期抗病性鉴定方法。用此方法对4个单位11份甘蓝材料鉴定结果,75—01具有对黑腐病的高度抗病性。

Pycnoconidia solution of 1.5~2.5×10~5/ml was used as identification method of resistance to black rot of muskmelon. The solution was sprayd on to the seedlings with six leaves and kept in 100% moisture for 24 hrs. Main varieties, such as Da Shu Bai Lan Gua, Honeydew, Huang He Mi etc. in Gansu province mostly appeared to be middle or high susceptibility to black rot, and no resistant varieties were found.

甜瓜蔓桔病抗病性鉴定方法,可采用1.5—2.3×10~6/ml浓度的分生孢子悬浮液,喷雾接种6叶期甜瓜苗,保湿24小时。甘肃省甜瓜生产中的主栽品种是厚皮系统大暑白兰瓜、黄河蜜、蜜露等,多属中感及高感品种,无抗病品种。

 
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