PACLOBUTRAZOL

PACLOBUTRAZOL Structure
PACLOBUTRAZOL structure
Common Name PACLOBUTRAZOL
CAS Number 76738-62-0 Molecular Weight 293.792
Density 1.2±0.1 g/cm3 Boiling Point 460.9±55.0 °C at 760 mmHg
Molecular Formula C15H20ClN3O Melting Point 165-166°C
MSDS Chinese USA Flash Point 232.6±31.5 °C
Symbol GHS02 GHS07 GHS08
GHS02, GHS07, GHS08
Signal Word Danger

ABA inhibits germination but not dormancy release in mature imbibed seeds of Lolium rigidum Gaud.

J. Exp. Bot. 60 , 3387-96, (2009)

Dormancy release in imbibed annual ryegrass (Lolium rigidum Gaud.) seeds is promoted in the dark but inhibited in the light. The role of abscisic acid (ABA) in inhibition of dormancy release was found to be negligible, compared with its subsequent effect on g...

Dissipation and enantioselective degradation of plant growth retardants paclobutrazol and uniconazole in open field, greenhouse, and laboratory soils.

Environ. Sci. Technol. 47(2) , 843-9, (2013)

Greenhouses are increasingly important in human food supply. Pesticides used in greenhouses play important roles in horticulture; however, little is known about their behavior in greenhouse environments. This work investigates the dissipation and enantioselct...

The transcriptional regulator BBX24 impairs DELLA activity to promote shade avoidance in Arabidopsis thaliana.

Nat. Commun. 6 , 6202, (2015)

In response to canopy shade, plant vegetative structures elongate to gain access to light. However, the mechanism that allows a plastic transcriptional response to canopy shade light is not fully elucidated. Here we propose that the activity of PIF4, a key tr...

Azole drugs are imported by facilitated diffusion in Candida albicans and other pathogenic fungi.

PLoS Pathog. 6 , e1001126, (2010)

Despite the wealth of knowledge regarding the mechanisms of action and the mechanisms of resistance to azole antifungals, very little is known about how the azoles are imported into pathogenic fungal cells. Here the in-vitro accumulation and import of Flucona...

Characterization of the procera tomato mutant shows novel functions of the SlDELLA protein in the control of flower morphology, cell division and expansion, and the auxin-signaling pathway during fruit-set and development.

Plant Physiol. 160(3) , 1581-96, (2012)

procera (pro) is a tall tomato (Solanum lycopersicum) mutant carrying a point mutation in the GRAS region of the gene encoding SlDELLA, a repressor in the gibberellin (GA) signaling pathway. Consistent with the SlDELLA loss of function, pro plants display a G...

Selective lignin downregulation leads to constitutive defense response expression in alfalfa (Medicago sativa L.).

New Phytol. 190(3) , 627-39, (2011)

• Downregulation of hydroxycinnamoyl CoA: shikimate hydroxycinnamoyl transferase (HCT) in alfalfa (Medicago sativa) reduces lignin levels and improves forage quality and saccharification efficiency for bioethanol production. However, the plants have reduced s...

Paclobutrazol treatment as a potential strategy for higher seed and oil yield in field-grown Camelina sativa L. Crantz.

BMC Res. Notes 5 , 137, (2012)

Camelina (Camelina sativa L. Crantz) is a non-food oilseed crop which holds promise as an alternative biofuel energy resource. Its ability to grow in a variety of climatic and soil conditions and minimal requirements of agronomical inputs than other oilseed c...

A jacalin-related lectin-like gene in wheat is a component of the plant defence system.

J. Exp. Bot. 62(15) , 5471-83, (2011)

Jacalin-related lectins (JRLs) are a subgroup of proteins with one or more jacalin-like lectin domains. Although JRLs are often associated with biotic or abiotic stimuli, their biological functions in plants, as well as their relationships to plant disease re...

A novel role for histone methyltransferase KYP/SUVH4 in the control of Arabidopsis primary seed dormancy.

New Phytol. 193(3) , 605-16, (2012)

• Seed dormancy controls germination and plays a crucial role in the life cycle of plants. Chromatin modifications are involved in the regulation of seed dormancy; however, little is known about the underlying mechanism. • KYP/SUVH4 is required for histone H3...

Enantioselective separation and phytotoxicity on rice seedlings of paclobutrazol.

J. Agric. Food Chem. 59(8) , 4300-5, (2011)

The environmental significance of enantioselectivity in chiral insecticides and herbicides has been widely studied. However, little information is currently available on the enantioselective behavior of chiral plant growth regulators. In this study, paclobutr...