نتایج جستجو برای: plant growth regulators pgrs
تعداد نتایج: 1179551 فیلتر نتایج به سال:
In this paper, a new principle biosensor for non-invasive monitoring of the regulation of photosynthetic metabolism based on quantitative measurement of delayed fluorescence (DF) is developed. The biosensor, which uses light-emitting diode lattice as excitation light source and a compact Single Photon Counting Module to collect DF signal, is portable and can evaluate plant photosynthesis capaci...
Background & Aim: Clematis is an ornamental and medicinal plant that is primarily planted as an ornamental plant. Clematis orientalis is native to Asia and Central Europe, used as an antiseptic and refrigerant. The propagation of Clematis is very important. In this study, the effects of plant growth regulators on rooting and growth of the plants in vitro cult...
Seed priming is widely recognized as a significant phenomenon for synchronizing germination and enhancing the vigor of seeds. Seeking importance priming, influence magnetic treatments in overall performance plants cannot be undermined well. In present study, seeds Pisum sativum L. Plantago ovata Forssk. were primed with essential Plant Growth Regulators (PGRs) such as; Gibberellic acid (GA3), P...
Plant growth regulators are hormone-like chemicals that occur naturally in plants, and play a central role in their growth and development. Five major classes of plant growth regulators have been identified as plant hormones, but scientists believe that there are more waiting to be discovered. The five growth hormones include auxins, gibberellins, cytokinins, abscisic acid, and ethylene. Collec...
Nidularium minutum is an ornamental bromeliad from the Brazilian Rainforest. The micropropagation of this species essential for obtaining plants available conservation programs or commercial use. Our study aimed to establish efficient plant production method by in vitro sprouting. This takes a long time sprout vitro, and 10% produce shoots culture medium without growth regulators (PGRs). When s...
Frog egg-like bodies (FELBs), novel somatic embryogenesis (SE) structures first observed in Solanum nigrum, were induced in Rorippa indica. NaCl-mediated salt and mannitol-mimicked drought stresses induced FELBs in R. indica, which is very different from the induction by plant growth regulators (PGRs) under low light condition that was used in S. nigrum FELB induction. It demonstrated that NaCl...
Abstract The present experiment was conducted to determine the effect chemical fertilization rates and foliar application of plant growth regulators PGRs (Kinetin or Napthaleneacetic Acid (NAA) their interactions on growth, flowering, composition Ervatamia coronaria plants. plants were fertilized monthly with NPK at rate 2, 4 6 g pot-1, in addition control Plants received treatments sprayed eit...
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