scholarly journals Study on the influence of stimulants on the rooting of the paulownia (paulownia) and tulip (liriodendron tulipifera) trees during the propagation by cuttings

2021 ◽  
Vol 939 (1) ◽  
pp. 012059
Author(s):  
J Temirov ◽  
G Shukurova ◽  
I Klichov
Keyword(s):  
Liriodendron Tulipifera ◽  
Crushed Stone ◽  
Water Control ◽  
Control Root ◽  
Growth Stimulant ◽  
Tulip Tree

Abstract This article describes the effect of a growth stimulant on the rooting of Paulownia and tulip tree saplings in the conditions of the Tashkent region. In addition, the article discusses the method of propagation of sapling from lignified and annual green cuttings, the influence of the preparation of the substrate 3: 3: 1 from sand, klinec (crushed stone), vermicompost on the development of saplings. In this case, the usual water (control), root SP, basfoliar Kel-SL and heteroauxin stimulants were used.

scholarly journals Occurrence of the tulip tree aphid (Illinoia liriodendri Monell, 1879 (Hemiptera: Aphididae) in Hungary

2011 ◽  
pp. 93-96
Author(s):  
András Bozsik
Keyword(s):  
North America ◽  
Liriodendron Tulipifera ◽  
Short Report ◽  
Tree Leaves ◽  
Sooty Mould ◽  
First Time ◽  
Illinoia Liriodendri ◽  
Tulip Tree

The genus Illinoia is found primarily in North America. Illinoia liriodendri (Monell, 1879), the tulip tree aphid, has been observed and caught for the first time in Hungary. Nymphs, apterous and alate viviparous females in colonies of I. liriodendri were found on a tulip tree, Liriodendron tulipifera L. (Magnoliaceae), in Debrecen, Hungary. Tulip tree aphid feeds on the underside of tulip tree leaves. The consequences of this are honeydew and associated black sooty mould causing a mess – in countries where the tulip tree is native or abundant - for walking people and parked cars. A short report is presented here on the discovery in Hungary and characteristics of this aphid.

Spiroplasmas: serological grouping of strains associated with plants and insects

1979 ◽  
Vol 25 (8) ◽  
pp. 861-866 ◽  
Author(s):  
R. E. Davis ◽  
I.-M. Lee ◽  
L. K. Basciano
Keyword(s):  
Growth Inhibition ◽  
Liriodendron Tulipifera ◽  
Spiroplasma Citri ◽  
Cross Reactions ◽  
Corn Stunt ◽  
Corn Stunt Spiroplasma ◽  
Deformation Tests ◽  
Tulip Tree

Spiroplasma strains from plant and arthropod hosts, and from surfaces of flowers, were classified into three serological groups (designated I, II, and III) based on results from growth-inhibition tests. No significant cross reactions were observed among groups. The groupings were confirmed by ring-interface precipitin and microprecipitin tests, using membrane preparations as test antigens, and by organism-deformation tests. Serogroup I contained three subgroups: subgroup A (Spiroplasma citri strains Maroc R8A2 and C 189), subgroup B (strain AS 576 and closely related strains from honeybee or flowers), and subgroup C (corn stunt spiroplasma strains). Serogroup II contained strains 23-6 and 27-31 isolated from flowers of the tulip tree (Liriodendron tulipifera L.) growing in Maryland. Serogroup III contained strains SR 3 and SR 9 isolated from flowers of the tulip tree growing in Connecticut. The subgroups of serogroup I were based on organism deformation, microprecipitin, and ring-interface precipitin tests. The data are consistent with the hypothesis that the three serogroups represent no less than three distinct spiroplasma species.

scholarly journals Exploring new applications of tulip tree (Liriodendron tulipifera L.): leaf essential oil as apoptotic agent for human glioblastoma

2019 ◽  
Vol 26 (29) ◽  
pp. 30485-30497 ◽  
Author(s):  
Luana Quassinti ◽  
Filippo Maggi ◽  
Federica Ortolani ◽  
Giulio Lupidi ◽  
Dezemona Petrelli ◽  
...  
Keyword(s):  
Essential Oil ◽  
Liriodendron Tulipifera ◽  
Human Glioblastoma ◽  
Leaf Essential Oil ◽  
New Applications ◽  
Tulip Tree

scholarly journals Complete Genome Sequence ofSpiroplasma floricola23-6T(ATCC 29989), a Bacterium Isolated from a Tulip Tree (Liriodendron tulipiferaL.)

2018 ◽  
Vol 6 (16) ◽  
pp. e00302-18 ◽  
Author(s):  
Yi-Ming Tsai ◽  
Pei-Shan Wu ◽  
Wen-Sui Lo ◽  
Chih-Horng Kuo
Keyword(s):  
Comparative Genomics ◽  
Genome Sequence ◽  
Complete Genome Sequence ◽  
Complete Genome ◽  
Liriodendron Tulipifera ◽  
Content Type ◽  
Tulip Tree

ABSTRACTSpiroplasma floricola23-6T(ATCC 29989) was isolated from the flower surface of a tulip tree (Liriodendron tulipiferaL.). Here, we report the complete genome sequence of this bacterium to facilitate the investigation of its biology and the comparative genomics amongSpiroplasmaspecies.

Spiroplasma associated with flowers of the tulip tree (Liriodendron tulipifera L.)

1978 ◽  
Vol 24 (8) ◽  
pp. 954-959 ◽  
Author(s):  
Robert E. Davis
Keyword(s):  
Honey Bee ◽  
Solid Surface ◽  
Liriodendron Tulipifera ◽  
Glass Slide ◽  
Agar Culture ◽  
Solid Agar ◽  
Viscous Media ◽  
Freely Suspended ◽  
Deformation Tests ◽  
Tulip Tree

Spiroplasmas were isolated and cultivated from nonsurface-sterilized petals and bracts excised from flowers of Liriodendron tulipifera L. (tulip tree) in Anne Arundel, Charles, and Prince George's Counties in Maryland, and East Lyme County, Connecticut. All isolates grew at 30 and at 37 °C. Morphology of colonies on solid agar (1%) medium containing serum differed among isolates: some isolates formed highly diffuse, barely visible colonies; others formed distinct colonies with granular centers surrounded by minute surface or submerged 'satellite' colonies. Cellular morphology and motility of organisms in broth and in agar culture were typical of the spiroplasmas pathogenic in plants and insects. In viscous media containing methylcellulose, spiroplasmas freely suspended in the medium swam, and organisms in contact with glass slide or coverslip "crawled" across the solid surface. Growth inhibition, metabolic inhibition, and organism deformation tests failed to reveal a serologic relationship between spiroplasma strain 23-6 from tulip tree flowers and spiroplasma strain AS 576 from honey bee.

Sign in / Sign up

Export Citation Format

Share Document