Claim · model-written summary
Leaf water content and plant height of pumpkin were reduced at -1.2 MPa.
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Verbatim
e0“Pumpkin is one of the valuable medicinal plants which have high oil content in its seeds”
e4“Most of traits under study depicated their significant reduction at -1.8 MPa water deficiency, while other traits like leaf water content, plant height, chlorophyll a, b and total chlorophyll content, nodes per plant, number of branches and mesocarp diameter were reduced at -1.2 MPa”
Title
Vahideh Biyare; Farid Shekari; Saeid Seifzadeh; et al. DOAJ (DOAJ: Directory of Open Access Journals) 2020. doi:10.30495/jcep.2020.676137
Other claims from this paper (19)
- Intervention effect Increasing water deficiency reduced RWC, chlorophyll and carotenoids content of pumpkin.
- Intervention effect Increasing water deficiency reduced plant height, nodes and branches per plant, and fruit yield of pumpkin.
- Intervention effect Increasing water deficiency reduced fruit diameter, seed yield and number of seeds per fruit of pumpkin.
- Intervention effect Increasing water deficiency reduced the weight of 1000 seeds of pumpkin.
- Intervention effect Increasing water deficiency increased the diameter of pumpkin mesocarp, especially at -1.8 MPa.
- Intervention effect Spraying salicylic acid increased RWC, chlorophyll and carotenoids contents of pumpkin significantly.
- Intervention effect Spraying salicylic acid increased plant height, nodes and branches per plant, and fruit yield of pumpkin significantly.
- Intervention effect Spraying salicylic acid increased diameter of fruit, seed yield and number of seeds per fruit of pumpkin significantly.
- Intervention effect Spraying salicylic acid increased the weight of 1000 seeds of pumpkin significantly.
- Intervention effect The highest salicylic acid effect on pumpkin was at 1.5 mM.
- Intervention effect Most traits of pumpkin showed significant reduction at -1.8 MPa water deficiency.
- Intervention effect Chlorophyll a, b and total chlorophyll content of pumpkin were reduced at -1.2 MPa.
- Intervention effect Nodes per plant, number of branches and mesocarp diameter of pumpkin were reduced at -1.2 MPa.
- Intervention effect Seed number per fruit of pumpkin was significantly higher at -1.2 MPa than at -0.3 MPa.
- Mechanism Increased seed number per fruit at -1.2 MPa was due to reduced mesocarp diameter and weight.
- Mechanism Water deficiency probably shifted assimilates from the fruit to the seeds.
- Mechanism Seed number per fruit and number of fruit per land area had the most effect on pumpkin yield formation.
- Observation Seed weight of pumpkin showed no significant variation.
- Intervention effect Pumpkin may be considered tolerant to soil suction down to -1.2 MPa, without a significant reduction in seed yield.