By Dr Mary Retallack, Dr Joseph Marks, Dr Thomas Lines, Mark Tupman and Dr Mary Cole In this guide you can read more about soil biology and the living components of soil health, how to measure soil health indicators, the art of making quality compost and compost tea, how to use biostimulants and read the answers to a range of …
By Dr Mary Retallack, Retallack Viticulture Pty LtdAbout this fact sheet Healthy and diverse populations of predatory arthropods (insects and spiders) and parasitoids (wasps) can help prevent grapevine pests like the long-tailed mealybug from reaching economically damaging thresholds.DOWNLOAD FACT SHEET
By Dr Mary Retallack, Retallack Viticulture Pty LtdAbout this fact sheet Healthy and diverse populations of predatory arthropods (insects and spiders) and parasitoids (wasps) can help prevent grapevine pests like grapevine scale from reaching economically damaging thresholds.DOWNLOAD FACT SHEET
By Dr Mary Retallack, Retallack Viticulture Pty LtdAbout this fact sheet Healthy and diverse populations of predatory arthropods (insects and spiders) and the parasitic nematode Rhabditis necromena can help prevent grapevine pests like the black Portuguese millipede from reaching economically damaging thresholds.DOWNLOAD FACT SHEET
By Dr Mary Retallack, Retallack Viticulture Pty LtdAbout this fact sheet Healthy and diverse populations of predatory arthropods (insects, spiders, and mites) can help prevent grapevine pests including bud, blister, and rust mite from reaching economically damaging thresholds.DOWNLOAD FACT SHEET
By Keith Smith, Formosa Flora, and Dr Mary Retallack, Retallack Viticulture Pty Ltd with input from Craig Neild, Tim Saggers and Dr Todd EricksonAbout this fact sheet The beauty and functionality of native Australian wildflowers. Native Australian wildflowers produce significant pollen for insects, including bees, and are sought after by a multitude of insect species, with lacewing and spider populations …
By Dr Mary Retallack, Retallack Viticulture Pty LtdAbout this fact sheet Healthy and diverse populations of predatory arthropods (insects and spiders) including European earwigs can help prevent grapevine pests from reaching economically damaging thresholds. European earwigs may also cause some minor nibbling damage to grapevines early in the growing season and we discuss how biocontrol can be used to control …
By Dr Linda Thomson, The University of MelbourneAbout this fact sheet This fact sheet provides readily accessible information about chemical impacts on natural enemies, which has been summarised as a ready reference for wine growersDOWNLOAD FACT SHEET
By Dr Mary Retallack, Retallack Viticulture Pty LtdAbout this fact sheet As wine growers transition to a mix of ground covers undervine, one of the biggest challenges is how to sow seed of all shapes and sizes given the lack of traditional seeding equipment available to service this area. Hydroseeding provides a flexible and cost-effective solution when breaking the cycle …
By Dr Mary Retallack, Retallack Viticulture Pty LtdAbout this fact sheet This fact sheet demonstrates how to measure leaf blade sap Brix and pH and outlines the importance of nutrient balance to achieve optimal photosynthesis, plant health and resilience to pest and diseases.DOWNLOAD FACT SHEET