Study on drought-resistance identification methods and evaluation index of dry-land rice — Technical criterion for identification and evaluation of drought-resistance
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DOI:10.7606/j.issn.1000-7601.2005.03.08
Key Words: dry-land rice  drought-resistance  technical criterion
Author NameAffiliation
ZHANG Can-jun Luoyang Institute of Agricultural Sciences,Luoyang,Henan 471022,China 
WANG Yu-hong Luoyang Dry-land Farming Experiment Station, Chinese Academy of Agricultural Sciences,Luoyang,Henan 471023,China 
YAO Yu-qing Luoyang Dry-land Farming Experiment Station, Chinese Academy of Agricultural Sciences,Luoyang,Henan 471023,China 
LV Jun-jie Luoyang Dry-land Farming Experiment Station, Chinese Academy of Agricultural Sciences,Luoyang,Henan 471023,China 
WANG Cong-hui Luoyang Dry-land Farming Experiment Station, Chinese Academy of Agricultural Sciences,Luoyang,Henan 471023,China 
ZHANG Jie Luoyang Dry-land Farming Experiment Station, Chinese Academy of Agricultural Sciences,Luoyang,Henan 471023,China 
LI Jun-hong Luoyang Dry-land Farming Experiment Station, Chinese Academy of Agricultural Sciences,Luoyang,Henan 471023,China 
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Abstract:
      It is important to unify the standard for identification and evaluation of drought-resistance of dry-land rice. The technical criterion for identification and evaluation of drought-resistance has been proposed. This paper illustrates three methods of drought-resistance identification, including whole growing stage identification, seedling stage identification and bourgeoning stage identification, and accounts for their suitable application conditions.