Physiological traits and anatomic structures of the seed for two short cotton season genotypes (Gossypium hirsutum L.) under water stress

Kolahi, Maryam; Faghani, Elham; Goldson-Barnaby, Andrea; Sohrabi, B

doi:10.1016/s2095-3119(19)62619-5

Cited by 6 publications

(5 citation statements)

References 17 publications

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“…Sucrose import is blocked and remobilization of starch reserves to the ovary walls occurs when water stress occurs 5 days before anthesis in the case of maize [25]. These water stress conditions directly affect the photosynthesis processes in the carbohydrate translocation from the leaves (source) to the seeds (sink) (Table 1) [27,28].…”

Section: Effect Of Water Stress On the Agronomic Characteristics Of T...mentioning

confidence: 99%

“…In the maize case (Table 1), the action of CWIN (cell wall invertase) and glucose concentrations lead to ovary abortion and yield loss in the face of permanent water deficit [25]. When water stress occurs during flower induction and inflorescence development, panicle development and anther dehiscence are delayed, resulting in a substantial reduction in rice and sorghum seed establishment [27].…”

Section: Effect Of Water Stress On the Agronomic Characteristics Of T...mentioning

confidence: 99%

“…During seed filling Reduction of accumulation starch in the leaves and increase of hexose sugars [27] Various crops During seed filling Reduced seed development due to reduced photosynthesis [28] Various crops During seed filling Reduction of potential grain deposit, due to changes in the rate and duration of the grain filling stages.…”

Section: During Flower Induction and Inflorescence Developmentmentioning

confidence: 99%

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Water Stress, Heat, and Salinity in the Physiological Quality of the Seeds

Taco¹,

Figueroa-Serrudo²,

Alvarado-Huamán³

2022

Seed Biology Updates

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Plant seeds, being sessile, are simultaneously exposed to favorable or adverse conditions from sowing to harvest. The physiological quality of the seed is affected by the type of biotic and abiotic stress to which the mother plant is exposed, especially in the stages of embryogenesis, development and seed filling. Therefore, the behavior of their progeny will be reflected when the seeds are capable of maintaining acceptable viability standards with a high-germination potential to generate a normal seedling and establish themselves without difficulties under field conditions. Most of the species cultivated under abiotic stress conditions reduce their physiological quality; however, some species are salt dependent, and prolonged absence of NaCl in the soil inhibits seed development, results in lower seed quality and thus limits progeny-seedling growth as is the case of Suaeda salsa, and typical annual extreme halophytic herb with succulent leaves develops well and produces high-quality seeds when grown under high salinity conditions. Consequently, the response of the plant to adverse factors depends on the genotype and its stage of development at the time of stress, the duration and severity of the type of stress and the environmental factors that cause it. Depending on the severity and duration of the stress, plants could activate mechanisms to adapt or tolerate abiotic stress conditions at the molecular, morphological, physiological and cellular levels.

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Section: Effect Of Water Stress On the Agronomic Characteristics Of T...mentioning

confidence: 99%

Section: Effect Of Water Stress On the Agronomic Characteristics Of T...mentioning

confidence: 99%

Section: During Flower Induction and Inflorescence Developmentmentioning

confidence: 99%

See 1 more Smart Citation

Water Stress, Heat, and Salinity in the Physiological Quality of the Seeds

Taco¹,

Figueroa-Serrudo²,

Alvarado-Huamán³

2022

Seed Biology Updates

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“…This conventional species of cotton is appreciated because of its high productivity in humid soils, particularly if the first irrigation occurs soon after sowing. Typical cotton seeds have an approximate size of 2 × 5 × 10 mm 3 , an internal structure made of successive layers and a rather thick bark, about 200 µm thick (estimated by scanning electron microscopy (SEM)) made of hemicellulose, cellulose and lignin [25,26]. A schematic of the seed's structure and an energy-dispersive x-ray spectroscopy (EDX) analysis of the cross-section of the cotton seed used in this work are presented in the supporting information section (figure S1 (available online at stacks.iop.org/JPD/54/325205/mmedia)).…”

Section: Cotton Seedsmentioning

confidence: 99%

Factors triggering germination in plasma-activated cotton seeds: water imbibition vs. reactive species’ formation

Arroyo¹,

Navascués²,

Gómez‐Ramírez³

et al. 2021

J. Phys. D: Appl. Phys.

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“…ROS scavenging enzymes, such as SOD and APX, play an important role in cellular parts and act as a detoxifier for cellular survival (Wahid et al, 2007). Prolonged water stress exposure during subsequent drought stress leads to further acclimation by activating ABA, Ca, antioxidant enzyme, and morphological trait changes (Kolahi et al, 2020). Antioxidant enzyme and the accumulation of ABA and Ca compound influence seed germination and seedling vigor.…”

Section: Introductionmentioning

confidence: 99%

Evaluation of Water Stress Memory in Compensation Response of Cotton (Gossypium hirsutum L.) during Subsequent Water Deficiency

Habibi

Faghani²,

Rezaiei³

et al. 2022

JAST

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This research was carried out to provide suitable cotton seed for seed propagation in dryland. In this study, the potential of cotton seeds that have been stressed for the thirdconsecutive year was investigated to evaluate water stress memory responses. The experiment was arranged in split-plot factorial design with four irrigation levels of W 0 (No-irrigation), W 1 (33% FC), W 2 (66% FC), and W 3 (100% FC), as the main factor, and five seed treatments (four third-stressed seeds, i.e. S 21 to S 24 , and registered seed), as a sub-plot. Seeds of cotton were grown under different levels of water-stress exposure for three crop-seasons. As results showed, S 32 received water stress signal in both W 0 and W 3 conditions through physiological mechanisms change. Seeds of S 32 accumulated the lowest ABA and the highest calcium in exposure to W 0 and W 3 . Enhancement to superoxide dismutase and Aspartate peroxidase activity in leaves of S 32 in exposure to W 0 and W 1 is another memorial stress mechanism for scarce water acclimation. The highest-potential thirty-boll weight, thirty-fiber weight, and first-harvesting yield were obtained from S 32 against W 0 , W 1 , and W 2. . Also, the seeds of S 32 had the most seedling vigor and germination percentage in exposure to W 0 , W 1 , and W 2 . It can be concluded that stress memory, via modification of physiology and morphology of plant behavior, helps plants to tolerate water deficiency when subjected to recurrent drought.

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Physiological traits and anatomic structures of the seed for two short cotton season genotypes (Gossypium hirsutum L.) under water stress

Cited by 6 publications

References 17 publications

Water Stress, Heat, and Salinity in the Physiological Quality of the Seeds

Water Stress, Heat, and Salinity in the Physiological Quality of the Seeds

Factors triggering germination in plasma-activated cotton seeds: water imbibition vs. reactive species’ formation

Evaluation of Water Stress Memory in Compensation Response of Cotton (Gossypium hirsutum L.) during Subsequent Water Deficiency

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