Search results for "GA3"
showing 8 items of 8 documents
Influence of Preharvest Gibberellic Acid Treatments on Postharvest Quality of Minimally Processed Leaf Lettuce and Rocket
2019
Plant growth regulators are used in high-value vegetable crops during cultivation and after harvest to increase yield, enhance crop management, and improve or retain the produce quality. The aim of this work was to evaluate the quality characteristics during cold storage of minimally processed leaf lettuce and rocket, obtained from plants grown in a hydroponic floating system with mineral nutrient solutions (MNS) containing different levels of gibberellic acid (GA3). Plants were grown in greenhouse conditions on nutrient solutions containing 0, 10&minus
Effect of Gibberellic Acid on Growth, Yield, and Quality of Leaf Lettuce and Rocket Grown in a Floating System
2019
Gibberellins (GAs) are growth hormones strongly involved in a wide variety of physiological activities. Currently, gibberellins are commercially used to enhance phenotypic characteristics, earliness, and productivity of many vegetable and ornamental crops. In this work, the efficacy of supplementation of low levels of gibberellic acid (0, 10&minus
Use of Gibberellic Acid to Increase the Salt Tolerance of Leaf Lettuce and Rocket Grown in a Floating System
2020
Hydroponics need water of good quality to prepare a balanced nutrient solution that could allow plants to reach their maximum yield potential. The rising difficulties in finding water with good quality have led to the compelling necessity of identifying sustainable ways to use saline water, limiting its negative effect on crop yield and quality. The exogenous supplementation of plant growth regulators, such as gibberellic acid (GA3), can be effective in increasing plant growth and vigor, thus helping plants to better cope with salt stress. The aim of this study was to evaluate the feasibility to increase the salt tolerance of leaf lettuce and rocket grown in a floating system by adding GA3 …
Effects of Foliar Application of Gibberellic Acid on the Salt Tolerance of Tomato and Sweet Pepper Transplants
2020
Seed germination and early seedling growth are the plant growth stages most sensitive to salt stress. Thus, the availability of poor-quality brackish water can be a big limiting factor for the nursery vegetable industry. The exogenous supplementation of gibberellic acid (GA3) may promote growth and vigor and counterbalance salt stress in mature plants. This study aimed to test exogenous supplementation through foliar spray of 10&minus
Acute in vivo administration of a fish oil-containing emulsion improves post-ischemic cardiac function in n-3-depleted rats
2006
International audience; A novel i.v. lipid preparation (MCT:FO) containing 80% medium chain-triacylglycerols and 20% fish oil was recently developed to rapidly replenish cell membrane phospholipids with omega 3 (n-3) polyunsaturated fatty acids (PUFA). In regard of this property, we investigated the effect of a single i.v. administration of MCT:FO on the recovery of cardiac function after ischemia in control and n-3-depleted rats. Results were compared with those obtained either with a control preparation, where FO was replaced by triolein (MCT:OO), or with saline. Saline (1 ml) or lipid preparation (also 1 ml) was injected as a bolus via the left saphenous vein. After 60 min the heart was …
Luminescence and vacuum ultraviolet excitation spectroscopy of cerium doped Gd3Ga3Al2O12 single crystalline scintillators under synchrotron radiation…
2020
Authors gratefully acknowledge the financial support from the Latvian Science Council grant LZP-2018/2-0358 . The research leading to this result has been supported by the project CALIPSO plus under the Grant Agreement 730872 from the EU Framework Programme for Research and Innovation HORIZON2020 . The work of A.P.K. was supported by the Ministry of Science and Higher Education of the Russian Federation , state contracts No. 11.6181.2017/ITR .
Cloni di carciofo "Romanesco" in coltura annuale in Sicilia
2012
Valutation of “Romanesco” artichoke clones in Sicily The artichoke is one of the most important vegetables cultivated in Sicily, especially for small and medium sized farms. The artichoke in Sicily is represented mostly by local ecotypes and varieties that go into production in autumn, which is most appreciated by consumers in the south. But they have lower production and are less homogeneous than spring varieties. In recent years, agricultural techniques for propagation, fertilization and disease control for the autumn artichokes have improbe considerably, but less for the selection of different cultivars, in particular with the spring varieties. The introduction of the spring cultivars wo…
Radiācijas defektu analīze GGAG:Ce kristālos ar termiski stimulētās luminescneces metodi
2022
Radiācijas defektu analīze GGAG:Ce kristālos ar termiski stimulētās luminescneces metodi. Šusts T. E., darba vadītāja Dr. chem. Pajuste E. Kursa darbs, 31 lapaspuse, 18 attēli, 4 tabulas, 25 literatūras avoti. Latviešu valodā. Darbā ir veikta informācijas apkopošanaapkopota informācija par scintilācijas kristāliem, Ga3Gd3Al5O12 un tā īpašībām. Izpētīti termostilmulētās luminiscences teorētiskie un praktiskie pamati, darbības modeļi un pirmās, otrās un starppakāpju termostilmulētās luminiscences kinētika, kā arī termoluminiscenci raksturojoši modeļi. Jonizējošā starojuma izraisītu defektu izpētei izmantota termostilmulētās luminiscences, un radioluminiscences metodes. Datu analīzē izmantots …