Summary of restricted seed types
Commodity | Seed type |
Conditions | |
Corn, maize and | Seed for planting |
Condition 19 1. To be certified by the Department of Primary Industry in the State or Territory of origin that: a. the seed is from an area which is free from boil smut; or | |
Cotton * | Seed for sowing |
Condition 37 1. Permit issued by DPIRD 2. To be certified as having been acid delinted to the satisfaction of an inspector. 3. Cotton Boll for processing – contact QWA seed officer (C100 also applies) 4. Cotton Seed for Stock Feed – contact QWA seed officer | |
Lucerne* | Seed for planting Bacterial wilt – (Clavibacter michiganense ssp. insidiosum) |
Condition 20 1. To be imported into Western Australia (WA), each consignment of lucerne seed for planting must either be: a. Grown and packed in a State or Territory that is free from bacterial will of lucerne as evidenced by an Area Freedom Certificate approved by the Chief Plant Biosecurity Officer of Western Australia; or b. Accompanied by an Interstate Plant Health Certificate issued by the biosecurity authority in exporting State or Territory or a certificate under an interstate certificate assurance arrangement approved by the Chief Plant Biosecurity Officer certifying that the lucerne seed has been tested by Polymerase Chain Reaction (PCR) and found free from bacterial wilt of lucerne | |
Mango * | Seed |
Condition 12 1. To be certified as a. grown in a State, Territory or country where mango seed weevil is not known to occur; or | |
Myrtaceae family | Seed for planting |
Condition C78 1. Each consignment to be accompanied by an Interstate Plant Health Certificate issued by the quarantine authority in the exporting state or territory, or under a quality assurance arrangement approved by the Chief Plant Biosecurity Officer, WA certifying that the following requirement has been met: Seed has been treated as follows: a. with a seed fungicide that contains 4 g/L cypermethrin and 150g/L triadimenol as its active constituents; OR | |
Palm* | Seed |
Palm seed with a fleshy pericarp may be subject to fruit fly requirements. | |
Rice* | Unmilled |
Condition 22 1. To be certified that a. the rice was produced and packed in an area that is free from the pest warehouse beetle; OR 2. This condition does not apply to milled rice. | |
Sorghum* | Seed |
Condition 23 (sorghum midge) 1. To be certified that the seed has been fumigated with: a. phosphine in a sealed enclosure at 1.5g/m3: i. for seven days at above 25°C; or b. certified as fumigated with methyl bromide for 2 hours in a sealed enclosure at one of the following rates; i. 32g/m3 of methyl bromide at 21–31.9°C of seed flesh temperature; or c. irradiated at minimum dose of KGy 25.0, and accompanied by a pre-shipment certificate of irradiation to this effect. Note: Seed to contain less than one per cent by weight of chaff consisting of pieces of vegetative parts of plants other than seed or seed fragments. Condition 23A (general diseases) 1. Sorghum seed for sowing to be certified by an officer from the exporting State, Territory or country’s quarantine authority as: a. dipped in 2% available chlorine for five minutes; or | |
Soybean* | Seed for planting |
Condition 25 1. To be certified as grown in an area where black leaf blight has not been recorded; and a. treated with 35% metalaxyl at the rate of 300g/100kg of seed or | |
Sugar cane* | Seed |
Condition 15 1. Sugar cane plants or parts of plants (including seed) are prohibited from entering Western Australia from other parts of Australia without the prior approval of the Director General, Department of Primary Industries and Regional Development, WA. | |
Walnuts* | In the shell |
Condition 61 1. To be certified as fumigated with methyl bromide for 24 hours at one of the following rates – a. 10–14.9°C, 40g/m3 2. Alternative treatment - irradiation: Dmin 400Gy - Dmax 1000Gy. Certification of this treatment is required |
* Important note: To be certified on a Plant Health Certificate from the exporting state or territory or under an approved WA quality assurance scheme.