نتایج جستجو برای: dahlia

تعداد نتایج: 352  

Journal: :Ornamental Horticulture 2023

Abstract Dahlia is an ornamental plant well adapted to open field cultivation and one of the crops in “Flowers for All” Project, a nation-wide extension project. High temperatures duration extreme heat waves are expected be more frequent next decades. Therefore, understanding determining high temperature that causes irreversible damage flowers interest preparing farmers mitigate adapt their cro...

2013
Paul Garrett

SO(p, q) = {g ∈ SLp+q(R) : g>Qg = Q} (where Q = ( 1p 0 0 −1q ) )  SU(2) −→ SO(3) SL2(R) −→ SO(2, 1) SU(2)× SU(2) −→ SO(4) SL2(C) −→ SO(3, 1) SL2(R)× SL2(R) −→ SO(2, 2) Sp∗(2, 0) −→ SO(5) Sp∗(1, 1) −→ SO(4, 1) Sp2(R) −→ SO(3, 2) SU(4) −→ SO(6) SL2(H) −→ SO(5, 1) SU(2, 2) −→ SO(4, 2) SL4(R) −→ SO(3, 3) Thus, these are small examples...

2004
H Wang

We report on the synthesis of single-walled carbon nanohorns (SWNHs) by arc discharge between two graphite electrodes submerged in liquid nitrogen. The product in its powder form was found to consist of spherical aggregates with sizes in the range of 50–100 nm. The nanohorns are characterized by transmission electron microscopy (TEM), Raman and electron energy loss spectroscopies and surface ar...

Journal: :E3S web of conferences 2021

The article presents the herbicidal, defoliating, fungicidal properties of synthesized derivatives benzoxazolinones and benzoxazolinethions. It was shown that 3-alkylbenzoxazolinones, 3-alkyl-6-halobenzoxazolinones 2-alkylthiobenzoxazoles exhibit herbicidal action during growing season plants, they also cause cotton leaves to drop up 70%. found 3-alkylbenzoxazolinones exhibited activity against...

Journal: :Journal of Heredity 1920

Journal: :International Journal of Plant and Soil Science 2023

The present investigation entitled, Evaluation of Different Dahlia (Dahlia variabilis L.) Hybrids for Better Growth and Yield Flowers under Prayagraj Agro Climatic Conditions was taken in the Department Horticulture, Naini Agriculture Institute, Sam Higginbottom University Agriculture, Technology Sciences, Prayagraj, U.P. during winter season (2022 to 2023). experiment laid out with nine hybrid...

Journal: :International Journal of Plant and Soil Science 2022

Dahlia is a popular tuberous rooted perennial herbaceous flowering plant that prized for its privileged and spectacularly stunning flowers extremely desirable in the landscape. It has no equal as bed flower terms of versatility, attractiveness, even cost, cultivars can keep them looking beautiful more than month. Growing medium essential growth because it provides nutrients, anchors plant, mine...

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