In vitro translation products of polyadenylated RNA from untreated and auxin-treated basal sections of soybean (Glycine max var. Wayne) hypocotyl were analyzed by two-dimensional polyacrylamide gel electrophoresis. Within one hour of 2,4-dichlorophenoxyacetic acid treatment, the translatable messenger RNAs for at least twelve in vitro translation products are modulated upward. In vitro translat...

In this study the effects of plant growth regulators including; GA3 (0 and 50 mg/l) and ethephon (0 and 500 mg/l) were studied on the quality properties of two grape cultivars (Perlette and Yaghuti). At the harvest time, some physicochemical characteristics such as fruit cluster weight, fruit diameter, length, volume and L/D ratio, flesh firmness, fresh weight, TA, pH, TSS and fruit color were ...

The net photosynthetic rate, chlorophyll content, chlorophyll fluorescence and 820 nm transmission were investigated to explore the behavior of the photosynthetic apparatus, including light absorption, energy transformation and the photoactivities of photosystem II (PSII) and photosystem I (PSI) during senescence in the stay-green inbred line of maize (Zea mays) Q319 and the quick-leaf-senescen...

The objective of this study is to show the real impact methyl jasmonate and ethephon in combination on production phenolic compounds cultivar R405-2000 cotton plant Gossypium hirsutum. As well, plants were treated field by (MeJA), (ETH) association (MeJA + ETH). effect these treatments was appreciated thanks a qualitative analysis total phenols High Performance Liquid Chromatography. results sh...

Soil proteases are involved in organic matter transformation processes and, thus, influence ecosystem nutrient turnovers. Phytohormones, similarly to proteases, synthesized and secreted into soil by fungi microorganisms, regulate plant rhizosphere activity. The aim of this study was determine the effect auxins, cytokinins, ethephon, chlorocholine chloride on spruce forest floor protease It conc...

plant growth regulators (pgrs) are widely used for lodging control in winter wheat (triticum aestivum l.) grown at high n rates. although the introduction of semi-dwarf wheat cultivars had largely solved the problem of lodging, evidence was already accumu-lating that the timely application of a growth retardant such as chlormequat (ccc) or ethephon could increase the grain yield of wheat, by th...

Protium is the most frequent genus of Burseraceae in Adolpho Ducke Forest Reserve (Manaus, Amazonas), which where its species were previously identified and mapped this has favored various studies central Amazon forest. A number P. divaricatum Engl., opacum Swart strumosum Daly trees selected with objective providing information about their chemical biological aspects. Resin exudation was stimu...

Ethylene is an important plant gas hormone, and the amino acid Glu is emerging as a messenger molecule in plants. To evaluate the role of ethylene and Glu in seed germination and radicle growth under salt stress, effects of 1-aminocyclopropane-1-carboxylic acid (ACC), Ethephon and Glu on germination and radicle growth of cucumber (Cucumis sativus L.) seeds in the absence and presence of 200 mM ...

A field study was carried out during winter (rabi) seasons of 2015–16 to 2017–18 at Karnal, Hisar, Ludhiana, Durgapura and Agra evaluate the efficacy plant growth regulators (CCC, ethephon their combination) reduce lodging enhance productivity barley (Hordeum vulgare L.) under high nitrogen level. Results revealed that application 75 kg N/ha increased grain yield by 3.17% over recommended 60 kg...