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Recently, the strawberry discipline of the berry breeding and cultivation innovation team of the Institute of Pomology of Shandong Academy of Agricultural Sciences published a report entitled "Functional physiological phenotyping and trans" in Frontiers in Plant Science (IF=6.
627, JCR1 area, CAS 2 area).
Criptome Analysis provides new insight into strawberry growth and water consumption"
.
The study revealed the physiological and molecular mechanisms of strawberry plants responding to drought stress through a combination of physiome and transcriptome analysis
.
627, JCR1 area, CAS 2 area).
Criptome Analysis provides new insight into strawberry growth and water consumption"
.
The study revealed the physiological and molecular mechanisms of strawberry plants responding to drought stress through a combination of physiome and transcriptome analysis
.
According to statistics, agricultural irrigation accounts for 70% of the world's total water use, and global warming is aggravating the shortage
of agricultural water.
Optimizing irrigation schemes and improving agricultural water use efficiency are of great
significance to alleviate water resource scarcity.
Strawberry root distribution is shallow, leaf transpiration is large, and water requirements are strict
.
Under facility cultivation conditions, improper operation management often leads to over-irrigation
of strawberries.
In this paper, strawberry drought stress experiments were carried out through the Plantarray plant physiological phenotyping system, and the soil critical water content θcri
of three main cultivars was determined: 'Hongyan', 'Xiangye' and 'Zhangji'.
Below this value, the soil moisture content drops sharply and the transpiration of strawberry plants decreases
sharply.
of agricultural water.
Optimizing irrigation schemes and improving agricultural water use efficiency are of great
significance to alleviate water resource scarcity.
Strawberry root distribution is shallow, leaf transpiration is large, and water requirements are strict
.
Under facility cultivation conditions, improper operation management often leads to over-irrigation
of strawberries.
In this paper, strawberry drought stress experiments were carried out through the Plantarray plant physiological phenotyping system, and the soil critical water content θcri
of three main cultivars was determined: 'Hongyan', 'Xiangye' and 'Zhangji'.
Below this value, the soil moisture content drops sharply and the transpiration of strawberry plants decreases
sharply.
Comparing the physiological characteristics of conventional water supply (CK), critical point water feed (WR_θcri) and rehydration (WR_SD) treatment after severe water shortage, it was found that the critical point water feed was comparable to CK, and the physiological traits
could not be fully restored after severe water shortage.
could not be fully restored after severe water shortage.
Transcriptome analysis found that genes involved in mineral uptake and flavonoid biosynthesis were one of the most critical reversible transcription genes for strawberries under the condition of
critical soil water content θcri.
critical soil water content θcri.
The publication of this paper provides new ideas
for water saving and quantitative irrigation of strawberries and other crops.
Dr.
Lili Jiang of the Institute of Fruit Tree and Dr.
Ting Sun of the Institute of Metrology are the co-first authors of the paper, and Dr.
Wu Chong of the Institute of Fruit Tree is the corresponding author
of the paper.
The research was supported
by projects such as the Overseas High-level Talent Introduction Project of Innovation Project of Shandong Academy of Agricultural Sciences (CXGC2022F05) and the Lugan Collaborative Project of the Central Government to Guide Local Science and Technology Development (YDZX2021101).
for water saving and quantitative irrigation of strawberries and other crops.
Dr.
Lili Jiang of the Institute of Fruit Tree and Dr.
Ting Sun of the Institute of Metrology are the co-first authors of the paper, and Dr.
Wu Chong of the Institute of Fruit Tree is the corresponding author
of the paper.
The research was supported
by projects such as the Overseas High-level Talent Introduction Project of Innovation Project of Shandong Academy of Agricultural Sciences (CXGC2022F05) and the Lugan Collaborative Project of the Central Government to Guide Local Science and Technology Development (YDZX2021101).
