Aus rice root architecture variation contributing to grain yield under drought suggests a key role of nodal root diameter class
<|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:'The aus rice variety group originated in stress‐prone regions and is a promisingsource for the development of new stress‐tolerant rice cultivars. In this study, an auspanel (~220 genotypes) was evaluated in field trials under well‐watered and droughtconditions and in the greenhouse (basket, herbicide and lysimeter studies) to investigaterelationships between grain yield and root architecture, and to identifycomponent root traits behind the composite trait of deep root growth. In the fieldtrials, high and stable grain yield was positively related to high and stable deep rootgrowth (r = 0.16), which may indicate response to within‐season soil moisture fluctuations(i.e., plasticity). When dissecting component traits related to deep rootgrowth (including angle, elongation and branching), the number of nodal rootsclassified as 'lar' . 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" : ["GWAS colocations","rice","root angle","root length","root plasticity","yield stability"]} <|eot_id|>
 Here is the Description of a dataset. Description:'The aus rice variety group originated in stress‐prone regions and is a promisingsource for the development of new stress‐tolerant rice cultivars. In this study, an auspanel (~220 genotypes) was evaluated in field trials under well‐watered and droughtconditions and in the greenhouse (basket, herbicide and lysimeter studies) to investigaterelationships between grain yield and root architecture, and to identifycomponent root traits behind the composite trait of deep root growth. In the fieldtrials, high and stable grain yield was positively related to high and stable deep rootgrowth (r = 0.16), which may indicate response to within‐season soil moisture fluctuations(i.e., plasticity). When dissecting component traits related to deep rootgrowth (including angle, elongation and branching), the number of nodal rootsclassified as 'lar' . Please return only a json list of at most 3 Keywords corresponding to the Description:.
The aus rice variety group originated in stress‐prone regions and is a promisingsource for the development of new stress‐tolerant rice cultivars. In this study, an auspanel (~220 genotypes) was evaluated in field trials under well‐watered and droughtconditions and in the greenhouse (basket, herbicide and lysimeter studies) to investigaterelationships between grain yield and root architecture, and to identifycomponent root traits behind the composite trait of deep root growth. In the fieldtrials, high and stable grain yield was positively related to high and stable deep rootgrowth (r = 0.16), which may indicate response to within‐season soil moisture fluctuations(i.e., plasticity). When dissecting component traits related to deep rootgrowth (including angle, elongation and branching), the number of nodal rootsclassified as 'lar
GWAS colocations; rice; root angle; root length; root plasticity; yield stability