Response of Southeast Asian rice root architecture and anatomy phenotypes to drought stress
<|begin_of_text|><|start_header_id|>system<|end_header_id|> You are a research archivist expert in dataset metadata. Answer the question truthfully.  <|eot_id|><|start_header_id|>user<|end_header_id|> Here is the Description of a dataset. Description:'Drought stress in Southeast Asia greatly affects rice production, and the riceroot system plays a substantial role in avoiding drought stress. In this study, weexamined the phenotypic and genetic correlations among root anatomical,morphological, and agronomic phenotypes over multiple field seasons. A set of>200 rice accessions from Southeast Asia (a subset of the 3000 Rice GenomesProject) was characterized with the aim to identify root morphological andanatomical phenotypes related to productivity under drought stress. Droughtstress resulted in slight increases in the basal metaxylem and stele diameter ofnodal roots. Although few direct correlations between root phenotypes andgrain yield were identified, biomass was consistently positively correlated withcrown root number and negatively correlated with stele diameter. Theacce' . Please return only a json list of at most 3 Keywords corresponding to the Description:.<|eot_id|><|start_header_id|>assistant<|end_header_id|> {"Answer" : [", drought","GWAS","rice","root anatomy","root architecture"]} <|eot_id|>
 Here is the Description of a dataset. Description:'Drought stress in Southeast Asia greatly affects rice production, and the riceroot system plays a substantial role in avoiding drought stress. In this study, weexamined the phenotypic and genetic correlations among root anatomical,morphological, and agronomic phenotypes over multiple field seasons. A set of>200 rice accessions from Southeast Asia (a subset of the 3000 Rice GenomesProject) was characterized with the aim to identify root morphological andanatomical phenotypes related to productivity under drought stress. Droughtstress resulted in slight increases in the basal metaxylem and stele diameter ofnodal roots. Although few direct correlations between root phenotypes andgrain yield were identified, biomass was consistently positively correlated withcrown root number and negatively correlated with stele diameter. Theacce' . Please return only a json list of at most 3 Keywords corresponding to the Description:.
Drought stress in Southeast Asia greatly affects rice production, and the riceroot system plays a substantial role in avoiding drought stress. In this study, weexamined the phenotypic and genetic correlations among root anatomical,morphological, and agronomic phenotypes over multiple field seasons. A set of>200 rice accessions from Southeast Asia (a subset of the 3000 Rice GenomesProject) was characterized with the aim to identify root morphological andanatomical phenotypes related to productivity under drought stress. Droughtstress resulted in slight increases in the basal metaxylem and stele diameter ofnodal roots. Although few direct correlations between root phenotypes andgrain yield were identified, biomass was consistently positively correlated withcrown root number and negatively correlated with stele diameter. Theacce
, drought; GWAS; rice; root anatomy; root architecture