Paclobutrazol, Daminozid, Klormequat, Propiconazole Zinnia'nın Vejetatif Büyümesi ve Çiçek Kontrolü Üzerinde Kullanılması

Karagöz, Fazilet Parlakova; Dursun, Atilla

doi:10.55507/gopzfd.1114281

Cited by 3 publications

(1 citation statement)

References 18 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…With paclobutrazol applications, without causing any phytotoxicity, delay in production or loss of potted flower quality; in zinnia (Zinnia elegans Jacq.) (Pinto et al, 2005;Parlakova Karagöz and Dursun, 2022); in marigold (Chen et al, 1993), oleander (Nerium oleander L.) (Singh et al, 2004), Curcuma alismatifolia Gagnep. (Pinto et al, 2006), Mussaenda L. (Cramer and Bridgen, 1998) and lavender (Lavandula stoechas L.) (Papageorgiou et al, 2002) were found to effectively control plant overgrowth (Ahmad et al, 2015).…”

Section: Introduction Introduction Introduction Introductionmentioning

confidence: 99%

Determining of the effects of paclobutrazol treatments on seedling height control of wild Gypsophila bicolor (Freyn & Sint.) Grossh

PARLAKOVA KARAGOZ,

DURSUN,

KOTAN

2023

Not Bot Horti Agrobo

View full text Add to dashboard Cite

Within the scope of this study, seeds were collected from Gypsophila bicolor (Freyn&Sint.) Grossh plants in their natural environment and two different locations (Turkey). The research was carried out to determine the effects of paclobutrazol applied at different concentrations (0.6, 0.9, 1.2, 1.5- and 2.0-ml L-1) on the seedling height control in the cotyledon leaf stage of G. bicolor. As a result of the study, it was determined that the decrease in the number of leaves per plant was determined at a dose of 1.2 mg L-1 paclobutrazol. The effect of paclobutrazol treatments on the seedling height control of G. bicolor changed according to the genotype as well as the dose. As the dose of paclobutrazol applied increased, the number of side branches decreased. It was determined that the seedling stem thickness increased in 47.71% with the dose of 2.0 mg L-1 when compared to the control treatment. The application in which the highest chlorophyll (SPAD) value was obtained from the application with a dose of 1.5 mg L-1. The chlorophyll value of G2 (Genotype 2 (ERZ) (G2)) was higher than that of G1 (Genotype 1 (VAN)). Seedling biomass of G1 increased in 15.87% in 1.2 mg L-1 treatment when compared to control. In the present study, darker green leaves were obtained from the highest dose of paclobutrazol, 2.0 mg L-1. As a general result, it was concluded that 1.5 mg L-1 dose of paclobutrazol was sufficient for both genotypes for plant height control in the seedling period.

show abstract

Section: Introduction Introduction Introduction Introductionmentioning

confidence: 99%

Determining of the effects of paclobutrazol treatments on seedling height control of wild Gypsophila bicolor (Freyn & Sint.) Grossh

PARLAKOVA KARAGOZ,

DURSUN,

KOTAN

2023

Not Bot Horti Agrobo

View full text Add to dashboard Cite

show abstract

Ornamental plants as vectors of pesticide exposure and potential threat to biodiversity and human health

Chwoyka,

Linhard,

Durstberger

et al. 2024

Environ Sci Pollut Res

View full text Add to dashboard Cite

The production of conventional ornamental plants is pesticide-intensive. We investigated whether pesticide active ingredients (AIs) are still present in ornamentals at the time of purchase and assessed their potential ecotoxicity to non-target organisms. We purchased 1000 pot plants and 237 cut flowers of different species from garden centers in Austria and Germany between 2011 and 2021 and analyzed them for up to 646 AIs. Ecotoxicological risks of AIs were assessed by calculating toxic loads for honeybees (Apis mellifera), earthworms (Eisenia fetida), birds (Passer domesticus), and mammals (Rattus norvegicus) based on the LD50 values of the detected AIs. Human health risks of AIs were assessed on the basis of the hazard statements of the Globally Harmonized System. Over the years, a total of 202 AIs were detected in pot plants and 128 AIs in cut flowers. Pesticide residues were found in 94% of pot plants and 97% of cut flowers, with cut flowers containing about twice as many AIs (11.0 ± 6.2 AIs) as pot plants (5.8 ± 4.0 AIs). Fungicides and insecticides were found most frequently. The ecotoxicity assessment showed that 47% of the AIs in pot plants and 63% of the AIs in cut flowers were moderately toxic to the considered non-target organisms. AIs found were mainly toxic to honeybees; their toxicity to earthworms, birds, and mammals was about 105 times lower. Remarkably, 39% of the plants labeled as “bee-friendly” contained AIs that were toxic to bees. More than 40% of pot plants and 72% of cut flowers contained AIs classified as harmful to human health. These results suggest that ornamental plants are vectors for potential pesticide exposure of consumers and non-target organisms in home gardens.

show abstract

Plant architecture manipulation and growth retardants influencing the Pot presentability of China aster (Callistephus chinensis L. Nees)

Wani,

Banday,

Nazki

et al. 2024

Vegetos

View full text Add to dashboard Cite

Paclobutrazol, Daminozid, Klormequat, Propiconazole Zinnia'nın Vejetatif Büyümesi ve Çiçek Kontrolü Üzerinde Kullanılması

Cited by 3 publications

References 18 publications

Determining of the effects of paclobutrazol treatments on seedling height control of wild Gypsophila bicolor (Freyn & Sint.) Grossh

Determining of the effects of paclobutrazol treatments on seedling height control of wild Gypsophila bicolor (Freyn & Sint.) Grossh

Ornamental plants as vectors of pesticide exposure and potential threat to biodiversity and human health

Plant architecture manipulation and growth retardants influencing the Pot presentability of China aster (Callistephus chinensis L. Nees)

Contact Info

Product

Resources

About