
Research Scientist @DPIRDbroadacre focused on weed ecophysiology and integrated weed management. Running, coffee & pool enthusiast. ᴠɪᴇᴡꜱ ᴇxᴘʀᴇꜱꜱᴇᴅ ᴀʀᴇ ᴍʏ ᴏᴡɴ
Northam, WA
Joined September 2022
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Arslan Peerzada, PhD retweeted
Want to know more about controlling Flaxleaf Fleabane? Read about the latest research into this problematic weed in the latest #ProtectingWACrops newsletter.
🔗dpird.wa.gov.au/siteassets/d…
Field walk @Jibberding brome grass trial with @LiebeGroup – 2 yrs into a 3-yr study.
👉 Rotation > herbicide inputs for control
✅ Barley & canola sequences (2-Yr Break) slash seed set
❌ Continuous wheat = worst outcome
@theGRDC @DPIRDbroadacre
Day 1 of WeedSmart Week 2025
Great to see growers more open to new tech and confident in managing resistance with a mix or rotation of strategies. Lots of practical insights today around resistance, soil constraints, and the Big 6 in action.
#WeedSmartWeek #Gero2025
Arslan Peerzada, PhD retweeted
Barley Systems Beat Weeds!👊🌿😵
CoAXium® & Clearfield® barley systems were more effective in managing barley grass & brome grass than a standard non-Clearfield® herbicide combination used in wheat.
New research in 2023 & 2024 by @DPIRDWA, supported by @FaceyGroup, shows CoAXium® barley (Titan AX) + Aggressor® AX (quizalofop + a crop safener) wiped out 100% barley grass & 94% brome grass. 💪🌾
Clearfield® barley (Maximus CL) system using Intervix® or Intercept® or any similar products containing Imazamox and Imazapyr also packed a punch with 92% barley grass & 74% brome grass control.
As compared to a conventional wheat system, CoAXium® & Clearfield® barley systems provided:
✅ Better weed control
✅ Higher yields
🏷️Barley Grass & Brome Grass Control in Barley Trial
📍 Trial Locations: East Pingelly & Highbury, WA
📊 Backed by @theGRDC Project UOA2303-006RTX
FULL PROJECT REPORT HERE 👉 bit.ly/4dgahCF
Media Release🔗 bit.ly/4iLMjAe
DPIRD News Article 🗞️bit.ly/4cX0otj
More effective options are here for managing tough grass weeds in cereals💪
#GrowerGroups #AgResearch #WeedControl #GrassWeeds #Barley #Cereal Crops #GRDC #AgTech #DPIRD
Research on barley & brome grass control!
DPIRD trials, led by @harmy_dhammu with @FaceyGroup, show CoAXium & Clearfield barley outperform standard wheat herbicide programs, achieving 90-100% control of barley & brome grass.
Read more in Farm Weekly: farmweekly.com.au/story/8924…
Brome Grass Management in WA: Year1 Results
Barley (AX & CL) at Highbury reduced BG seed set (98%), outperformed lupins at Jibberding (79%), and vetch & chemical fallow nearly eliminated seedset at Cape Burney—wheat struggled.
More here: agric.wa.gov.au/newsletters/…
#WeedWarriorsWA – at Northam, Western Australia
Summer Weed Control✅
Our Narrogin trial on brome grass, supported by #GRDC, is in its 2nd year! #DPIRD's Dr. @harmy_dhammu, with @FaceyGroup, is testing integrated weed management—evaluating crop rotations, herbicide technology, and input levels vs. continuous wheat. Stay tuned!
What an inspiring opportunity to attend the Drought Resilience Showcase hosted by the South-West WA Drought Resilience Adoption and Innovation Hub! So much exciting research happening in drought research.
#WAdroughthub
Arslan Peerzada, PhD retweeted
Would you like to know more about managing emerging weeds such as wireweed, prickly lettuce and London rocket? Read about the early trial results investigating weed management strategies for these weeds in the latest #ProtectingWACrops newsletter
Arslan Peerzada, PhD retweeted
If you are tech-savvy, passionate about cutting-edge technology, and excited to tackle challenges in agricultural research, this role is for you to work with the DPIRD & UWA teams on crop phenotyping. @DPIRDWA @DPIRDbroadacre @uwanews. #phenotyping #agtech
TECHNICAL OFFICER ROLE with the new APPN Node at @DPIRDWA. Don’t miss this exciting, full-time opportunity for a tech-savvy person to support plant phenotyping systems across the WA Wheatbelt. Read more and apply: search.jobs.wa.gov.au/page.p…
Closes 25 December 🌱
Arslan Peerzada, PhD retweeted
We have 7 Technical Officer positions up for grab to work in Soil Science and Crop Nutrition teams. Positions are based at Northam/Merredin/Esperance. @DPIRDWA @GRDCWest. Please promote this ad. Apply at search.jobs.wa.gov.au/page.p…
Exciting times at the @austweedsconf (Australasian Weeds Conference).
The @DPIRDbroadacre’s weeds team presented our latest research on electric weed technology and deep tillage strategies under no-till systems, exploring their impact on weed dynamics and management.
#AWC24
Arslan Peerzada, PhD retweeted
Replying to @borgercatherine
@borgercatherine discussing how ⚡️electric weed control⚡️ is effective on a large range of weed species 🌱 But can be affected by soil moisture 🌧️ Check out the conference proceedings at: icebergevents.eventsair.com/…
#AWC2024 @DPIRDbroadacre
Arslan Peerzada, PhD retweeted
@Miranda_Slaven highlighted electric weed control for resistant ryegrass, and spray topping. Check out the conference proceedings. icebergevents.eventsair.com/… #AWC2024 @DPIRDbroadacre
Arslan Peerzada, PhD retweeted
Replying to @AMPeerzada
@AMPeerzada doing a great job of breaking down how soil amelioration impacts pre-herbicides and weeds at the Australasian Weeds Conference. Need good soil moisture to ensure seed burial by inversion. icebergevents.eventsair.com/… #AWC2024 @DPIRDbroadacre @SteveDsoilsciWA
Curious about the impact of soil amelioration via strategic deep tillage on pre-emergent herbicides' efficacy and weed growth?
Check out our latest findings on GroundCover: groundcover.grdc.com.au/weed…
@borgercatherine @SteveDsoilsciWA @wayneparker13 @DPIRDbroadacre @theGRDC
The next thrilling chapter of your favorite show, "The Adventures of Weed Seed Bank Survival!"
#DPIRDWA #GRDC
How long does the London rocket and fleabane seed bank survive? @AMPeerzada will let us know in about three years, in this @theGRDC Informed Weed Mangement project. @DPIRDbroadacre
Arslan Peerzada, PhD retweeted
🌱Great turn out for the weed ID course today! 🌱
After learning taxonomic basics and the ID process with @AgronomoOz, attendees were challenged to ID a wide range of weeds with help from the #WSWA and @DPIRDbroadacre staff 🌾
Check out the media statement for our latest project, a co-funded investment by #DPIRD and #GRDC. We're diving deep into pre-emergence herbicides' efficacy following soil amelioration to tackle noxious weed species. Key takeaway: Don't rely solely on PRE.
agric.wa.gov.au/news/media-r…
This year's study involves examining the impact of various soil amelioration implements on vertical and horizontal movement of simulated weed seeds using colored plastic beads.
P.S. Glad I skipped majoring in soil science – my hands thank me for avoiding the 'core' of the issue! – at Perth, Western Australia

































