Environmental and physiological effects on grouping of drought-tolerant and susceptible rice varieties related to rice (Oryza sativa) root hydraulics under drought
<|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:' Background and Aims: Root hydraulic limitations (i.e. intra-plant restrictions to water movement) may be relatedto crop performance under drought, and groupings in the hydraulic function of drought-tolerant and drought-susceptiblerice (Oryza sativa) varieties have been previously reported. This study aimed to better understand the environmentaland physiological relationships with rice root hydraulics under drought. Methods: Xylem sap bleeding rates in the field (gsap g–1shoot) were measured on seasonal and diurnal time frames,during which time environmental conditions were monitored and physiological measurements were conducted.Complementary experiments on the effects of vapour pressure deficit (VPD) on root hydraulic conductivity and ontranspiration rates of de-rooted tillers were conducted in growth chambers. Key Re' . 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,","hydraulics","rice","root"]} <|eot_id|>
 Here is the Description of a dataset. Description:' Background and Aims: Root hydraulic limitations (i.e. intra-plant restrictions to water movement) may be relatedto crop performance under drought, and groupings in the hydraulic function of drought-tolerant and drought-susceptiblerice (Oryza sativa) varieties have been previously reported. This study aimed to better understand the environmentaland physiological relationships with rice root hydraulics under drought. Methods: Xylem sap bleeding rates in the field (gsap g–1shoot) were measured on seasonal and diurnal time frames,during which time environmental conditions were monitored and physiological measurements were conducted.Complementary experiments on the effects of vapour pressure deficit (VPD) on root hydraulic conductivity and ontranspiration rates of de-rooted tillers were conducted in growth chambers. Key Re' . Please return only a json list of at most 3 Keywords corresponding to the Description:.
 Background and Aims: Root hydraulic limitations (i.e. intra-plant restrictions to water movement) may be relatedto crop performance under drought, and groupings in the hydraulic function of drought-tolerant and drought-susceptiblerice (Oryza sativa) varieties have been previously reported. This study aimed to better understand the environmentaland physiological relationships with rice root hydraulics under drought. Methods: Xylem sap bleeding rates in the field (gsap g–1shoot) were measured on seasonal and diurnal time frames,during which time environmental conditions were monitored and physiological measurements were conducted.Complementary experiments on the effects of vapour pressure deficit (VPD) on root hydraulic conductivity and ontranspiration rates of de-rooted tillers were conducted in growth chambers. Key Re
Drought,; hydraulics; rice; root