|Version 2||Date January 2020||Reference 61|
BIOPEST® has been the product of choice for pest control in many orchards for over a decade, with many unique characteristics including;
Orchard practices continue to change significantly with updated application technologies, removal of broad spectrum insecticides, the increased use of foliar fertilisers and export markets requiring IPM production practices. SACOA continue to invest heavily in research to keep abreast of these changes and provide BIOPEST® users with the best advice around product usage. Over the last 18 months SACOA have conducted field work investigating the following;
When using BIOPEST® for pest control, the following guidelines should be followed to maximise pest control and minimise the risk of crop damage.
|Image 1: Ants farming scale on citrus. (Source: SACOA)|
|Image 2: This oscillating boom is applying a water volume of 8500L/ha. (Source: SACOA)|
|Image 3: BIOPEST® + Copper droplets on leaf surface. (Source: SACOA)|
|Image 4: BIOPEST® compatibility trial with calcium nitrate.(Source: SACOA)|
|Image 5: BIOPEST® compatibility with copper. Using copper sprays during flowering can cause petal fall.(Source: SACOA)|
|Table 1: Mixing compatibility – This table provides an indicative guide to popular chemicals used in citrus that can be mixed with BIOPEST® (and possibly other mineral oils). Those that should not be mixed are highlighted.|
|Table 2: This chart shows recommended timing of sprays. Note: This is a guide only. Status of each pest varies regionally and monitoring is critical to avoid unnecessary or poorly timed sprays. (Source: AgWA Bulletin Nc 4313 ‘Orchard Pest and Disease Management Guide’. Smith et al (1997) ‘Citrus Pests and their Natural Enemies’)|
Recent trials conducted by SACOA over the 2015/16 summer have shown the benefits of BIOPEST® in controlling gall wasp in citrus (see Chart 1 & Figure 6). In this work, 3 weekly applications of BIOPEST® at 0.6% in 10,000L/Ha of water applied in Spring proved more effective than Actara in reducing gall wasp damage.
|Chart 1: Gall Wasp in sweet lemons. (Source: M.Wallace, Mundubbera, Sept 2016)|
|Image 6: Gall wasp damage in citrus.flowering can cause petal fall. (Source: SACOA)|
Disclaimer and Copyright
This document should act as a guide only and no purchase or usage decisions should be made based on the information provided without obtaining independent, expert advice. SACOA and contributors do not necessarily recommend or endorse any products or manufacturers referred to. SACOA Pty Ltd will not be liable for any loss, damage, cost or expense incurred or arising by reason of any person using or relying on the information contained in this document. More information is available from SACOA via sacoa.com.au or 08 9386 7666, or by contacting your local reseller.
© 2020 SACOA Pty Ltd All Rights Reserved. SACOA and the GREEN S icon, ENHANCE, CROPSHIELD, PLANTOCROP, BIOPEST, XSEED, ANTIEVAP, STIFLE, SE14 and LURE H2O are registered trademarks of SACOA Pty Ltd.