[1]程保成,刘巧英,江宏.高粱品种资源研究(1)——用叶绿素鉴定高粱品种的抗旱性[J].水土保持研究,1988,(02):32-34.
Cheng Baocheng,Liu Qiaoying,Jiang Hong.Study on Sorghum varieties Resources(1)——Measuring the Drought Resistance of Sorghum Varieties by Measuring Cholorophyll Containing[J].Research of Soil and Water Conservation,1988,(02):32-34.
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Cheng Baocheng,Liu Qiaoying,Jiang Hong.Study on Sorghum varieties Resources(1)——Measuring the Drought Resistance of Sorghum Varieties by Measuring Cholorophyll Containing[J].Research of Soil and Water Conservation,1988,(02):32-34.
高粱品种资源研究(1)——用叶绿素鉴定高粱品种的抗旱性
《水土保持研究》[ISSN:1005-3409/CN:61-1272/P]
卷:
期数:
1988年02期
页码:
32-34
栏目:
出版日期:
1900-01-01
- Title:
- Study on Sorghum varieties Resources(1)——Measuring the Drought Resistance of Sorghum Varieties by Measuring Cholorophyll Containing
- 摘要:
- 研究了高粱上叶(旗叶)与下叶,叶绿素的含量比值与品种抗旱性的关系.发现比值大于或接近1者为抗旱品种.叶绿素的含量比值和品种抗旱性的联合系数Sφ(相当于相关系数r值),第一年为0.8281,第二年为0.7638,均超过了P=0.01的显著水准.
- Abstract:
- By studying the relationship between rations of cholorophyll containing of uper leave and lower leave and variety drought resistance,we find those ratios are more than or almost one is drought resistance varieties.The combination coefficient(Sφ) of the ratio of cholorophyll containing and variety drought resistance was 0.8281 in the first year,second year 0.7638,both are more than obvious level(p=0.01).
更新日期/Last Update:
1900-01-01