Draft Report for the Review of Biosecurity Import Requirements for Fresh Apple Fruit from the Pacific Northwest States of the United States of America
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Support for Growth Draft report for the review of biosecurity import requirements for fresh apple fruit from the Pacific Northwest states of the United States of America Submission by Apple and Pear Australia Ltd January 2021 Draft report for the review of biosecurity import requirements for fresh apple fruit from the Pacific Northwest states of the United States of America Submission by Apple and Pear Australia Ltd 21 January 2021 Apple & Pear Australia Ltd. Suite G.02, 128 Jolimont Rd, ABN 55 490 626 489 East Melbourne, VIC 3002 Summary The Draft report for the review of biosecurity import requirements for fresh apple fruit from the Pacific Northwest states of the United States of America (the Review), has been reviewed by APAL and does not meet the benchmark of acceptable international standards for scientific analysis and risk assessment. Founded in places on misinterpreted or outdated science and containing both significant omissions of relevant information, and conflicting arguments, APAL argues that the Review unacceptably understates the risk posed by many of the pests listed. A full and comprehensive reassessment is required for both the pests for which a full pest risk assessment has been conducted and also for those listed in Appendix A and determined as requiring no further assessment. Furthermore, the proposed mitigation measures are vague, unsupported by data and in some cases conflict with those already in existence for the same pest for other trading partners. Specifically, APAL considers that the Unrestricted risk estimates for the following species are understated and require reassessment: • Spider mites (Tetranychus mcdanieli, T. pacificus and T. turkestani) • Apple curculio (Anthonomus quadrigibbus) • Apple fruit moth (Argyresthia conjugella) • Lygus bugs (Lygus hesperus) • Lacanobia fruit worm (Lacanobia subjuncta) • Coprinus and other postharvest fruit rots In addition, the ratings for spider mites, apple curculio, apple fruit moths and lygus bugs are inconsistent with those of Australia’s trading partners, including in some instances the United States (USA) itself. Mitigation measures for fruit moths are in direct conflict with existing Australian Import Biosecurity Conditions for New Zealand (NZ) fruit, and also with Western Australia’s entry requirements. The ratings and mitigation measures for a number of pests are also inadequately aligned with existing regulations or inadequately evidenced, including those for fire blight, leaf curling midge and European canker. The Review also notes a number of pests that are absent from Australia but were deemed to not warrant a Risk Analysis. This includes a number of pests which are of major concern in apple production and APAL requires a more detailed explanation as to the reason for their exclusion from further risk analysis. In some cases, these are restricted pests that warrant mitigation measures in the USA but for which Australia sees no need (eg. Plum curculio). These include: • Rust mite (Aculus malivagrans) • Apple blister mite (Eriophyes mali) • Plum curculio (Conotrachelus nenuphar) • Apple aphid (Aphis pomi) • Rosy apple aphid (Dysaphis plantaginea) • Double dart moth (Graphiphora augur) • Fisheye rot (Butlerelfia eustacei) • Apple decline (Valsa ceratophora) 02 Apple & Pear Australia Ltd. Suite G.02, 128 Jolimont Rd, ABN 55 490 626 489 East Melbourne, VIC 3002 Introduction This submission by APAL comprises: 1. General comments that apply throughout the Review. 2. Comments on Chapter 3 and its observations on apple production in the Pacific Northwest (PNW) of the USA. 3. A detailed examination of Chapter 4 with particular consideration of the Unrestricted risk estimates (URE) for those pests that the Department of Agriculture, Water and Environment (the Department) considered did not breach Australia’s Appropriate Level of Protection (ALOP). 4. Consideration of pests that the Department determined were potential quarantine pests (Appendix A) but were not considered further for various reasons. 5. Other potential pests and diseases that were not covered in the Review, but which may pose a quarantine risk for Australia. 6. Proposed mitigation measures and trade. Wherever possible this submission follows a similar chronological order to that of the Review and relates comments to specific areas. However, where Review content is repeated under several sections, APAL comments have application across multiple areas and pests. 03 Apple & Pear Australia Ltd. Suite G.02, 128 Jolimont Rd, ABN 55 490 626 489 East Melbourne, VIC 3002 1. General comments APAL notes, that in framing this Review, the Department has drawn upon existing policy and evidence presented therein to support many of the arguments relating to risk. Secondly APAL acknowledges that the Department is also constrained for some pests (e.g. fire blight) by the ten-year-old rulings from the World Trade Organisation (WTO) in 2010. APAL recognises that once policy has been determined it can be difficult to change, however the failure to re-examine or update earlier assumptions risks drawing erroneous conclusions based on flawed, misinterpreted (see General Technical Comments) or outdated science and is an example of the systematic lack of rigour that is so evident in the current Review. With respect to the WTO, ten years have elapsed since the original decision and during that time there have been significant advances in science, orchard and post-harvest practices, and in genomics and diagnostics, all particularly relevant to risk analysis. This raises the question; at what point are such decisions reviewed or updated to reflect subsequent science and how is this process conducted? Furthermore, who has responsibility for ensuring WTO decisions remain contemporary? APAL submits that as the current Review draws heavily upon earlier Pest Risk Analyses that were informed by the WTO ruling these should have been re-examined with reference to contemporary science. In the current Review for PNW-USA apples, APAL finds substantial flaws that undermine many of the conclusions presented and the resultant Unrestricted risk estimates. The standard of the Review does not meet industry’s expectations of a robust and scientifically vigorous risk analysis. The major concerns are summarised below: a) Lack of rigour and consistency including inferences not supported by data and misinterpretation of scientific reports/papers b) Information about pests is not accurately reported and as a consequence the risk for many pests is understated or inadequately assessed c) Incomplete referencing and inadequate follow-up of contemporary science subsequent to the 2008 USA Import Risk Assessment (IRA) d) Lack of understanding of commercial orchard management e) Lack of data to support the efficacy of the standard orchard management protocols in the PNW when applied to meet Australia’s different MRLs f) The equivalencing of risk associated with stone fruit to that from apple has not been justified g) Equivalencing risk management from the USA with that from NZ and China requires better evidence for validity h) Lack of awareness of industry concern regarding certain exotic pests and the biosecurity threat they pose (and the significant eradication costs that would be incurred should they enter the country) i) Inconsistency in categorising risk within and between pests j) Evidence for or against risk is not clearly delineated k) Australia is accepting risks from the USA which the USA does not accept on its own imports l) Inconsistency between international trade and Australian interstate trade requirements. 04 Apple & Pear Australia Ltd. Suite G.02, 128 Jolimont Rd, ABN 55 490 626 489 East Melbourne, VIC 3002 General referencing and administrative comments The referencing is incomplete and inaccurate, a serious shortcoming that meant that, in considering this Review, a large amount of time had to be devoted to verifying and checking claims made in the Review. From this checking it was found that: • citations are incorrect when referencing a paper which quotes another paper. This gives the impression that author had made a claim when in fact he/she was merely repeating what someone had said elsewhere. A more correct method in such cases is as follows; Lowe (1993) in Smith and Chapman (1995). • many links provided for references, especially URLs, do not work. A random sample showed more than 50 per cent failed and the date on which they were accessed is not shown. It appears to the reader as though many references were not updated from the earlier (2008) Review and are either no longer available or may have been superseded by more recent publications raising the question of whether the Review is based on the most up-to-date available science. This would appear to be particularly the case for handbooks, manuals, extension materials, personal communications and such like. • remarks attributed to authors do not match the reference provided e.g. Mellot 2019 p. 61 • a number of instances were found where information critical to risk appears to have been overlooked in papers that were cited for other reasons. This conveys the impression of selective quotation. • more supporting evidence around existing measures and their efficacy could have been provided, for example for stone fruit or apple imports, both in terms of regulated and unregulated pests. Simple editorial mistakes also mar the credibility of the document including: • presenting pests in a different order in different tables and in text (cf. Table 4.1 and 5.1 and text in Ch 4.) • incorrect referencing of Table 3.1 on top of p. 31 where 3.2 is quoted • page 26 paragraph 4 – Pandemis hesperana (sic) is listed in the text but not in Table 3.1 Pests of apple trees in PNW. • should this be Pandemis heparana rather than Pandemis hesperana? • p. 31 Codling moth is a ‘lepidopteran’ not ‘lepidoperan’ General technical comments Australia’s stance on a number of pests differs from that of other trading partners including even the USA. New Zealand regards spider mites as requiring risk mitigation whereas the Review does not. Similarly, plum curculio is seen as a risk for apple producers in the PNW and there are control measures in place, according to the Review (p.