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Lailae

Item No. BIOTYPLAI
Typhlodromalus lailae ( Lailae ) is a native Australian predatory mite naturally present in many mild, humid, coastal and hinterland districts. It is a highly effective biological control agent due to its voracious appetite for thrips, whiteflies and some eriophyid mites. Description and life cycle

Description

Typhlodromalus lailae (Lailae) is a native Australian predatory mite naturally present in many mild, humid, coastal and hinterland districts. It is a highly effective biological control agent due to its voracious appetite for thrips, whiteflies and some eriophyid mites.

Description and life cycle

The predator is closely related to T. limonicus, an important predator used in Europe for thrips and whitefly control in greenhouse vegetables, berries, flowers and ornamental crops. At 25oC the lifecycle is approximately 6 days. Mated females produce about 40 eggs at a rate of about 2 per day with many living for up to 30 days when adequate prey is present. Optimum temperatures are 15-30oC, but T. lailae can continue breeding at 7-8oC, and can survive zero-degree temperatures. This makes it a good candidate for overwintering in outdoor crops. The mites do not like very hot/dry environments but will persist at higher temperatures if humidity levels are good. T. lailae is able to feed on first and second instar thrips, as well as whitefly eggs and nymphs.

Suitable crops

T. lailae can be used effectively on crops including cucumbers, capsicums, avocadoes, blackberry, raspberry, rose and other ornamental plant crops.

When to release

Release preventatively prior to pest presence or at the first signs of thrip/whitefly activity. Lailae cannot be reared in high numbers like some other predatory mites. It is therefore necessary to release them early to allow them to breed and build up their numbers in the crop.

How to release

Predators are supplied in a medium of vermiculite and should be gently and evenly sprinkled over the foliage of the crops.

Release rates

Whilst T. lailae is difficult to rear in high numbers, it will develop rapidly within crops with suitable environments and prey. Rates of release are lower than other predators but should be released preventatively at regular intervals. They are supplied at concentrations of 25,000/litre and should be applied at 5-20L/ha. Several weekly or fortnightly releases are suggested initially. For permanent crops once predators are established, a top up every 3-6 months is suggested.

Chemical use

T. lailae are sensitive to many pesticides, particularly pyrethroids, organophosphates and neonicotinoids. Residues on foliage and greenhouse structures may remain toxic for many weeks and negatively impact on their survival and ability to effect control. Check side-effects charts carefully and avoid using pesticides before and during T.Lailae use unless they are known to be safe.

Specifications

Pack Qty
LTR
Brand Name
Biological Services
Country of Manufacture
Australia

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Lailae

Item No. BIOTYPLAI

Specifications

Pack Qty
LTR
Brand Name
Biological Services
Country of Manufacture
Australia

Description

Typhlodromalus lailae (Lailae) is a native Australian predatory mite naturally present in many mild, humid, coastal and hinterland districts. It is a highly effective biological control agent due to its voracious appetite for thrips, whiteflies and some eriophyid mites.

Description and life cycle

The predator is closely related to T. limonicus, an important predator used in Europe for thrips and whitefly control in greenhouse vegetables, berries, flowers and ornamental crops. At 25oC the lifecycle is approximately 6 days. Mated females produce about 40 eggs at a rate of about 2 per day with many living for up to 30 days when adequate prey is present. Optimum temperatures are 15-30oC, but T. lailae can continue breeding at 7-8oC, and can survive zero-degree temperatures. This makes it a good candidate for overwintering in outdoor crops. The mites do not like very hot/dry environments but will persist at higher temperatures if humidity levels are good. T. lailae is able to feed on first and second instar thrips, as well as whitefly eggs and nymphs.

Suitable crops

T. lailae can be used effectively on crops including cucumbers, capsicums, avocadoes, blackberry, raspberry, rose and other ornamental plant crops.

When to release

Release preventatively prior to pest presence or at the first signs of thrip/whitefly activity. Lailae cannot be reared in high numbers like some other predatory mites. It is therefore necessary to release them early to allow them to breed and build up their numbers in the crop.

How to release

Predators are supplied in a medium of vermiculite and should be gently and evenly sprinkled over the foliage of the crops.

Release rates

Whilst T. lailae is difficult to rear in high numbers, it will develop rapidly within crops with suitable environments and prey. Rates of release are lower than other predators but should be released preventatively at regular intervals. They are supplied at concentrations of 25,000/litre and should be applied at 5-20L/ha. Several weekly or fortnightly releases are suggested initially. For permanent crops once predators are established, a top up every 3-6 months is suggested.

Chemical use

T. lailae are sensitive to many pesticides, particularly pyrethroids, organophosphates and neonicotinoids. Residues on foliage and greenhouse structures may remain toxic for many weeks and negatively impact on their survival and ability to effect control. Check side-effects charts carefully and avoid using pesticides before and during T.Lailae use unless they are known to be safe.

Reviews (0)

There are no reviews yet.