scholarly journals The Effect of Exogenously Applied Plant Growth Regulators on Plant Development of Saffron (Crocus sativus L.)

2017 ◽  
Vol 7 (1) ◽  
pp. 17-22 ◽  
Author(s):  
Aysun ÇAVUŞOĞLU
Keyword(s):  
Plant Growth ◽  
Plant Growth Regulators ◽  
Growth Regulators ◽  
Plant Development ◽  
Crocus Sativus ◽  
Crocus Sativus L

Somatic Embryogenesis and Plant Development in Eight Cultivars of Pecan

HortScience ◽  
1990 ◽  
Vol 25 (5) ◽  
pp. 573-576 ◽  
Author(s):  
I.E. Yates ◽  
C.C. Reilly
Keyword(s):  
Somatic Embryogenesis ◽  
Plant Growth ◽  
Plant Growth Regulators ◽  
Growth Regulators ◽  
Plant Development ◽  
Fruit Development ◽  
Somatic Embryos ◽  
Carya Illinoensis ◽  
Appreciable Variation

The influence of stage of fruit development and plant growth regulators on somatic embryogenesis and the relation of cultivar response on somatic embryogenesis and subsequent plant development have been investigated in eight cultivars of pecan [Carya illinoensis (Wangenh.) C. Koch]. Explants from the micropylar region of the ovule were more embryogenic when removed from fruits in the liquid endosperm stage than were intact ovules from less-mature fruits or from cotyledonary segments of more-mature fruits. Explants conditioned on medium containing auxin alone or auxin + cytokinin produced more somatic embryos than medium containing cytokinin alone. Under the conditions of this study, frequency of embryogenesis, as well as the germination of somatic embryos leading to plant development, indicated appreciable variation among cultivars. Plant development was greatest by far from somatic embryos of `Schley' than other cultivars studied.

AXILLARY SHOOT STIMULATION AND PLANT DEVELOPMENT OF COLEUS TREATED WITH CERTAIN PLANT GROWTH REGULATORS

1978 ◽  
Vol 58 (4) ◽  
pp. 971-976 ◽  
Author(s):  
M. KHOSH-KHUI ◽  
I. ROUHANI ◽  
B. SHAYBANY
Keyword(s):  
Plant Growth ◽  
Plant Growth Regulators ◽  
Growth Regulators ◽  
Plant Development ◽  
Indoleacetic Acid ◽  
Leaf Size ◽  
The Other ◽  
Axillary Shoot ◽  
Coleus Blumei ◽  
Number Of Branches

N6-benzyladenine (BA), indoleacetic acid (IAA) and 2-choroethylphosphonic acid (ethephon) were applied to pinched and non-pinched plants of four cultivars of coleus (Coleus blumei Benth). All growth regulators increased the number of branches of treated plants, with 800 ppm BA having the most prominent effect. Ethephon treatments dwarfed the plants and decreased leaf size, while BA and IAA enhanced these characters. Plants treated with ethephon developed more leaves in most of the cultivars, as compared with the other two growth regulators. BA-treated plants had lower, and IAA-treated plants had higher, shoot fresh and dry weights than controls.

Wheat regenerants in the system of rapid assessment of the effect of 24-epibrassinolide

Biomics ◽  
2020 ◽  
Vol 12 (3) ◽  
pp. 394-397
Author(s):  
Seldimirova O.A. ◽  
M.V. Bezrukova ◽  
N.N. Кruglova ◽  
F.М. Shakirova
Keyword(s):  
Plant Growth ◽  
Experimental Model ◽  
Plant Growth Regulators ◽  
Growth Regulators ◽  
Drought Resistance ◽  
Rapid Assessment ◽  
Immature Embryo ◽  
Model System ◽  
Wheat Cultivars ◽  
Experimental Model System

The influence of 24-epibrassinolide on the efficiency of regenerants obtained from embryonic calli formation was studied in wheat cultivars contrast for drought resistance. The possibility of using the experimental model system «immature embryo – embryonic callus – regenerant» in the rapid assessment of the effect of antistress plant growth regulators is shown.

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