Navigation Links
Spray application rate, equipment affect pest management in greenhouse ivy plants
Date:3/31/2010

nt was conducted in a commercial greenhouse during January and February 2008 using the ivy cultivar Hedera algeriensis cv. Montgomery (Hibb.). Two different spray application systems were tested: a spray gun equipped with a disc-core nozzle, and vertical spray booms mounted on a trolley. The effect of application rate, nozzle type, size and spray pressure, and the difference between the traditional spray gun and a vertical spray boom system were recorded. The full study was published in HortScience.

The scientists found that the spray system and application rate clearly influenced the system's effectiveness. "Evaluating the deposition results for the two crop zones reveals that the spray gun performed quite well on the runners", Nuyttens explained. "With this technique, the spray liquid was targeted from below to the easily accessible runners, which might explain the higher spray deposition on this part of the crop." For the sprays performed with the spray boom system, a significant difference was found between the lower and higher application rate. Because the concentration of tracer was the same for both application rates, doubling the application rate justifies the increase in spray depositions.

On the main crop canopy, the spray gun performed a lot worse", Nuyttens added. "Although the spray gun operated from the ground floor still performed best on the easily accessible crop zone with the runners, its performance in the more dense main crop canopy zone was inferior."

Summarizing the significance of the research, the researchers said that the experiment underlines that, besides the application rate, the spray application equipment is an important factor defining the spray deposition achieved when spraying ivy pot plants stored on hanging shelves in greenhouses.


'/>"/>

Contact: Michael W. Neff
mwneff@ashs.org
703-836-4606
American Society for Horticultural Science
Source:Eurekalert  

Page: 1 2

Related biology news :

1. Urine sprays during courtship send mixed messages
2. Boys with urogenital birth defects are 33 percent more common in villages sprayed with DDT
3. You must remember this: Scientists develop nasal spray that improves memory
4. Oil spray reduces greenhouse gas emissions from pig finishing barns
5. Hairspray is linked to common genital birth defect, says study
6. ST Kinetics and NTU set up Southeast Asias first cold spray research center
7. The bombardier beetle, power venom and spray technologies
8. Bear spray a viable alternative to guns for deterring bears, BYU study shows
9. Cells get sprayed
10. Electrospray droplet research yields surprising, practical results
11. Quickly and easily integrate fingerprint biometric features into portable applications with Texas Instruments comprehensive, low cost fingerprint development kit
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
Spray application rate, equipment affect pest management in greenhouse ivy plants
(Date:7/25/2014)... puberty is influenced by ,imprinted genes,a subset of genes whose ... This is the first evidence that imprinted genes can control ... study were published today in the journal Nature . ... a marker for the timing of puberty in females. ... girls, is an inherited trait, and is linked to breast ...
(Date:7/24/2014)... (July 24, 2014) Scientists at The New ... one step closer to creating a viable cell ... own cells. , For the first time, ... lines from skin samples of patients with primary ... accelerated protocol to induce these stem cells into ...
(Date:7/24/2014)... species for food or commercial food sale, has been ... decline of many species of primates and other mammals. ... half of the species being consumed are birds, particularly ... only the meat made available for sale but the ... hunters and brought to villages for consumption, we noted ...
Breaking Biology News(10 mins):Could age of first period influence development of diseases in older women? 2NYSCF scientists one step closer to cell therapy for multiple sclerosis patients 2
... around the ancient spruce woodlands of eastern North ... could respond to climate change? Matt Fitzpatrick of ... Appalachian Laboratory, along with researchers from the University ... received a three-year, $670,000 award from the National ...
... Uppsala University, Sweden, instil hope of efficient hydrogen production with ... scepticism based on previous research. The study, which is published ... view on the ability of green algae which is ... producing fuel from renewable energy sources to replace the fossil ...
... Monell Center molecular neurobiologist Peihua Jiang, PhD, is ... Investigators in Gustation, an annual award presented by the ... scientist who is a rising leader in the field ... the understanding of the structure and function of taste ...
Cached Biology News:Scientists look to ancient past to better predict how species may respond climate change 2Surprising findings on hydrogen production in green algae 2Peihua Jiang receives Ajinomoto Award for Young Investigators in Gustation from AChemS 2
(Date:7/24/2014)... Engineering at the University of Delaware, is known ... energy engineering, environmental sustainability and electronics. , His ... with a well-defined, crystalline structure. At the atomic ... that zeolites can separate molecules with size differences ... of a nanometer), making them useful to the ...
(Date:7/24/2014)... (PRWEB) July 24, 2014 Your ... advances in modeling lithium-ion battery storage capacity. , ... from a theoretical model created at Lawrence ... that predicts how carbon components will perform ... storage emphasizes the urgent need for higher-performance batteries. ...
(Date:7/24/2014)... 2014 2014 Deep Research Report ... a professional and in-depth research report on Potassium ... basic information, including its definition, classification, application, ... research covers the international market analysis, including China’s ... covering macroeconomic environment & economic situation analysis, the ...
(Date:7/24/2014)... The first part of the session ... in Human Studies” will cover comprehensive clinical support in ... With increasing R&D costs and declining industry success in ... the knowledge collected in early Phase I/IIa study data ... late stage development. , Next, the presenters will examine ...
Breaking Biology Technology:University of Delaware researcher describes new approach for creating organic zeolites 2Getting More Life out of Lithium-ion Batteries 2Potassium Sulphate Market & SHMP Industry 2014 (Global, China) Analysis Now Available at DeepResearchReports.com 2Potassium Sulphate Market & SHMP Industry 2014 (Global, China) Analysis Now Available at DeepResearchReports.com 3Potassium Sulphate Market & SHMP Industry 2014 (Global, China) Analysis Now Available at DeepResearchReports.com 4Best Practices for Optimizing Dose Escalation in First in Human Studies, New Webinar August 6th Hosted by Xtalks 2
... April 4, 2011 Reportlinker.com announces that ... in its catalogue: Antiviral ... http://www.reportlinker.com/p0203535/Antiviral-Therapeutics---Technologies-markets-and-companies.html ... of antiviral approaches including vaccines, pharmaceuticals and ...
... 2011 Reportlinker.com announces that a new market ... Nanobiotechnologies- applications, markets and companies ... Nanotechnology is the creation and utilization of materials, ... on the nanometer-length scale (a nanometer is one ...
... 4, 2011 GeneLink, Inc. (OTCBB: GNLK, "the ... reported financial results for the fiscal year ended December 31, ... Gross margin increased from $4,906,710 in 2009 to $4,997,367 in ... 2010 as compared to $8,561,455 in 2009; Operating losses ...
Cached Biology Technology:Reportlinker Adds Antiviral Therapeutics - Technologies, Markets and Companies 2Reportlinker Adds Antiviral Therapeutics - Technologies, Markets and Companies 3Reportlinker Adds Antiviral Therapeutics - Technologies, Markets and Companies 4Reportlinker Adds Nanobiotechnologies - Applications, Markets and Companies 2Reportlinker Adds Nanobiotechnologies - Applications, Markets and Companies 3GeneLink Reports 2010 Results 2
Goat polyclonal to Dysadherin ( Abpromise for all tested applications). entrezGeneID: 53827...
Ku80 Antibody Shipping Temperature: HOT Storage Temperature: -20C...
This antibody detects an ~25 kDa band, corresponding to the expected molecular mass of Rab3A, on immunoblots. The antibody specificity is confirmed in peptide inhibition immunoblotting studies....
Rabbit polyclonal to Shigella (HRP) ( Abpromise for all tested applications)....
Biology Products: