نتایج جستجو برای: plant growth regulators pgrs

تعداد نتایج: 1179551  

Journal: :Bioscience, biotechnology, and biochemistry 2006
Shigeki Saito Masanori Okamoto Shoko Shinoda Tetsuo Kushiro Tomokazu Koshiba Yuji Kamiya Nobuhiro Hirai Yasushi Todoroki Kanzo Sakata Eiji Nambara Masaharu Mizutani

Plant growth retardants (PGRs) reduce the shoot growth of plants by inhibiting gibberellin biosynthesis. In this study, we performed detailed analyses of the inhibitory effects of PGRs on Arabidopsis abscisic acid (ABA) 8'-hydroxylase, a major ABA catabolic enzyme, recently identified as CYP707As. In an in vitro assay with CYP707A3 microsomes expressed in insect cells, uniconazole-P inhibited C...

Journal: :Journal of Tropical Life Science 2022

Pitaya belongs to the family Cactaceae and genus Hylocereus. It is essential todevelop tissue culture protocols according appropriate variety spread pitayacommercial production ensure healthy sapling production. This study aimed todetermine best plant growth regulators (PGRs) in micropropagation process,and their effects on different pitaya cultivars were evaluated. Shoots of pitayacultivars cu...

Journal: :International Journal of Current Microbiology and Applied Sciences 2018

Journal: :International Journal of Bioscience and Biotechnology 2022

Tomato (Lycopersicum esculentum Mill.) is a fruit with many benefits. Plant growth regulators (PGRs) prove effective in improving the quality and production of tomatoes. Gibberellic Acid/GA PGR that stimulates process flowering, parthenocarpy, carbohydrate mobilization during germination influences other plant physiological aspects. However, because synthetic GA costly, numerous natural ingredi...

Journal: :فصلنامه علمی پژوهشی گیاهان دارویی 0
a mehrafarin medicinal plants research center, institute of medicinal plants, acecr, karaj, iran ar etminan department of plant breeding, kermanshah branch, islamic azad university, kermanshah, iran tel: +98-833-7243181, fax: +98-833-7243196سازمان اصلی تایید شده: پژوهشکده‮ ‬گیاهان‮ ‬دارویی‮ ‬جهاد‮ ‬دانشگاهی (institute of medicinal plants) b delkhosh department of agronomy, science and research branch, islamic azad university, tehran, iranسازمان اصلی تایید شده: دانشگاه آزاد اسلامی کرمانشاه (islamic azad university of kermanshah) m golrokhan department of agronomy, science and research branch, islamic azad university, tehran, iranسازمان اصلی تایید شده: دانشگاه آزاد اسلامی علوم و تحقیقات (islamic azad university science and research branch)

background: stevia rebaudiana bertoni, an important anti-diabetic medicinal plant, becomes an inevitable alternative to sugar. due to the propagation difficulties, tissue culture is the best alternative for rapid mass propagation of stevia plants. objective: the present study was conducted to optimize a protocol for rapid micropropagation of stevia rebaudiana by shoot tip explants and to invest...

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