Results 21 to 30 of about 675 (156)

Competitive Ability Effects of Datura stramonium L. and Xanthium strumarium L. on the Development of Maize (Zea mays) Seeds

Plants, 2021
The objective of this study was to explore the physical properties of maize seeds in competition with weeds. The basic and complex geometric characteristics of seeds from maize plants, competing with Datura stramonium L.
Hassan Karimmojeni, Hamid Rahimian, Hassan Alizadeh, Ali Reza Yousefi, Jose L. Gonzalez-Andujar, Eileen Mac Sweeney, Andrea Mastinu   +6 more
doaj   +1 more source

Determination of Minimum Doses of Imazamox for Controlling Xanthium strumarium L. and Chenopodium album L. in Bean (Phaseolus vulgaris L.)

Agronomy, 2022
This study was conducted to investigate the minimum doses of the imazamox active ingredient (ai) that provide satisfactory efficacy (>90%) against fat hen (Chenopodium album L.) and common cocklebur (Xanthium strumarium L.). These two weeds are among the
Ramazan Gürbüz, Ömer Yentürk
doaj   +1 more source

Xanthium strumarium L. antimicrobial activity and carboxyatractyloside analysis through electrospray ionization mass spectrometry Atividade antimicrobiana e análise de carboxiatractilosideo por espectrometria de massas com ionização por electrospray de Xanthium strumarium L

Revista Brasileira de Plantas Medicinais, 2009
The aim of this work was to evaluate the antimicrobial activity of Xanthium strumarium L. leaf extracts against Staphylococcus aureus, Escherichia coli, Salmonella typhimurium, Pseudomonas aeruginosa and Clostridium perfringens, as well as to investigate
R. Scherer, M.C.T. Duarte, R.R. Catharino, F.M. Nachtigall, M.N. Eberlin, J. Teixeira Filho, H.T. Godoy   +6 more
doaj   +1 more source

De novo tanscriptome sequencing and functional annotation of differentially expressed genes in large and small seeds of common cocklebur (Xanthium strumarium L.) during seed development [PDF]

علوم و فناوری بذر ایران, 2020
Common cocklebur (Xanthium strumarium L.) is a widespread weed with high medical value and interested for researchers because of deep dormancy in one of its two seeds in one bur.
Iman Nemati, Mohammad Sedghi, Ghasem Hoseini Salekdeh, Reza Tavakkol afshari, Mohammadreza Naghavi   +4 more
doaj   +1 more source

Chloroplasts in tissues of some herbaceous stems

Acta Societatis Botanicorum Poloniae, 2014
Serial sections of mature stems of ten species of herbaceous dicotyledonous plants were examined by light microscopy and the number of chloroplasts per cell was estimated in epidermis, collenchyma and cortex.
Roman Maksymowych, Norman Dollahon, Louise P. di Cola, Joseph A.J. Orkwiszewski   +3 more
doaj   +1 more source

A Study on the Determination of Optimum Germination Methods for Cocklebur Seeds (Xanthium strumarium L.)

Türkiye Tarımsal Araştırmalar Dergisi, 2017
This study was carried out to determine the most suitable method for the germination of cocklebur (Xanthium strumarium L.) seeds collected in 2014 from the Muslubelen Pass at 1440 m in Yozgat province.
Cüneyt CESUR, Belgin COŞGE ŞENKAL, Tansu USKUTOĞLU, Cennet YAMAN, Talat YURTERİ   +4 more
doaj   +1 more source

The Effect of Milk Thistle (Silybum marianum L.) Extract on Growth and Enzyme Activities of Common Cocklebur (Xanthium strumarium L.) Seedling

Majallah-i ḥifāẓat-i giyāhān, 2017
Introduction Allelopathy means any process involving the secondary metabolites (allelochemicals) produced by plants, algae, bacteria, and fungi (excluding animals) that influences the growth and development of agricultural and biological systems, with ...
Shahla Faramarzi, Roozbeh Farhoudi
doaj   +1 more source

Enhanced Herbicidal Action of Clopyralid in the Form of a Supramolecular Complex with a Gemini Surfactant

Agronomy, 2023
Surfactants are often added to herbicidal formulations to improve the delivery of the herbicide into plants. In this study a new herbicidal formulation was formed based on the clopyralid with 0.01% gemini surfactant hexanediyl-1,6-bis ...
Alla B. Mirgorodskaya, Rushana A. Kushnazarova, Lucia Ya. Zakharova, Alana A. Ulyanova, Dmitry Y. Litvinov, Andrey O. Blinkov, Mikhail G. Divashuk, Irina A. Kochanova, Liliya M. Nesterova   +8 more
doaj   +1 more source

Allelopathic effects of Xanthium strumarium L. on germination and seedling growth of Mung bean (Vigna radiata L. Wilczek) [PDF]

پژوهش‌های حبوبات ایران, 2021
IntroductionXanthium strumarium (Cocklebur) is a genus of flowering plants in the family Asteraceae, native to the America, Eastern Asia, South Africa and Australia.
Mohammad Mirzaee, Saeed Saeedipour
doaj   +1 more source

Fatores que afetam a germinação e a emergência de Xanthium strumarim L.: dormência, qualidade da luz e profundidade de semeadura Factors affecting germination and emergence of Xanthium strumarium L.: dormancy, light quality and sowing depth

Planta Daninha, 1993
Foram conduzidos três ensaios com o objetivo de estudar os efeitos de diferentes métodos de quebra de dormência das sementes, da qualidade da luz e da profundidade de semeadura na germinação e emergência do Xanthium strumarim L. (carrapichão).
Roberto E.B. Toledo, Marcos A. Kuvai, Pedro L.C.A. Alves   +2 more
doaj   +1 more source