Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 6 of 6 for “"Plant senescence"”.
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Breeding broccoli resilient to multi-abiotic stresses using genome editing
… and reduced broccoli productivity and quality. Plant senescence is one of the most important consequences of all adverse environmental conditions or abiotic stresses. NAC-LIKE, ACTIVATED BY AP3/PI (NAP), a NAC (NAM, ATAF1/2, and CUC2) family transcription factor, is a key regulator of abiotic …
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Floating Treatment Wetland Nutrient Uptake Efficiency on the Salmon River
… By August, effectiveness declined, likely due to plant senescence. Plant tissue analysis revealed no net nutrient accumulation from July to September, potentially reflecting timing, dilution effects, or nutrient release during senescence. Wildlife use of FTWs was observed throughout. Results …
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Influence of vegetation on sediment bacterial community structure, microbial enzyme activities and phosphorus retention in constructed freshwater wetlands
… from this study show that the presence of plants can have a negative impact on the activity of phosphatase, phenol oxidase and peroxidase enzymes. </p> <p>To study phosphorus retention rates, mesocosms in the greenhouse were dosed with 2.5 mg/L of phosphorus for six months in 2008 and 2009. …
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Hydrolytic enzyme activities in leaf senescense
… has been interpreted as being associated with senescence in several plant systems. Consistent with this interpretation, this study demonstrates that in excised apical portions of wheat leaves kept in the light acid phosphatase activity slowly increases with time. Contrary to this …
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Physiological responses of soybean seeds (Glycine Max L. Merr.) to metal pollutants
… of environmental pollution, seed-bearing crop plants are grown increasingly on contaminated soils. Although several studies have looked at seeds as potential sources of metals that may enter the food chain, very little research has been carried out to examine the effect of such toxicants on the …