What fungus controls rhino beetles?
Metarhizium anisopliae mushroom
Natural breeding of Metarhizium anisopliae mushroom for controlling beetles (Oryctes rhinoceros) pest.
How do rhinoceros control oryctes?
Management methods: — Chop and burn decaying logs or break them up and destroy any adult beetles developing inside. Cut stumps as close to the soil surface as possible. — A hooked wire can be used to extract and destroy rhinoceros beetle adults feeding in coconut trees.
Do rhino beetles have poison?
Despite their large and somewhat intimidating appearance, rhinoceros beetles are completely harmless as they can neither bite nor sting. Rhinoceros beetles are strictly herbivorous. They subsist primarily on a diet of fruit, nectar and tree sap. Beetle larvae eat decaying vegetation.
How does a rhinoceros beetle affect oil palm?
Often, the beetle bores into the base of the cluster of unopened fronds (spears) of the young oil palms, damaging several of the still-furled fronds [9]. This boring activity produces holes on the petioles and ‘V’ shaped cuts on leaves as they unfold.
What predators do rhino beetles have?
Natural Enemies. Rhinoceros beetle eggs, larvae, pupae, and adults may be attacked by various predators, including pigs, rats, ants, and some beetles. They may also be killed by two important diseases: the fungus Metarhizium anisopliae and the Oryctes virus disease.
How do you stop rhinoceros beetles?
Soak castor cake at 1 kg in 5 liter of water in small mud pots and keep them in the coconut gardens to attract and kill the adults. Apply mixture of either neem seed powder + sand (1:2) @150 g per palm or neem seed kernel powder + sand (1:2) @150 g per palm in the base of the 3 inner most leaves in the crown.
Which mechanical control method controls rhinoceros beetle?
(ii) Mechanical Method: During peak period of population build up, the adult beetle may be extracted from the palm crown using GI hooks. Set up light traps following the first rains in summer and monsoon period to attract and kill the adult beetles.
What is the life cycle of a rhinoceros beetle?
Its life cycle is about 12 months (Fig. 3). Adults emerge in early summer and lay eggs in the soil at the end of summer. Larvae hatch from the eggs in about 2 weeks (Fig.
Can rhinoceros beetle fly?
The body of an adult rhinoceros beetle is covered by a thick exoskeleton. A pair of thick wings lie atop another set of membranous wings underneath, allowing the rhinoceros beetle to fly, although not very efficiently, owing to its large size. Their best protection from predators is their size and stature.
What does rhinoceros beetle eat?
The mouthparts of adult rhino beetles are adapted for chewing and biting. They are often found burrowing into the growing crowns of palms to feed on the young leaves. They are nocturnal and often attracted to lights, such as porch and streetlights.
Can rhinoceros beetles fly?
How can you tell if a rhinoceros beetle is male or female?
Adult beetles range from 1.2 to 2.5 inches in length (3.0 to 6.3 cm) and are dark brown or black. The ventral surface (underside) of males and females has reddish-brown hairs, but the female has a fuzzy grouping of these hairs at the tip of the abdomen.
What kind of bug is a rhinoceros beetle?
Rhinoceros beetles are beetles that fall under the subfamily Dynastinae. They are sometimes referred to as Hercules beetles, horn beetles, or unicorn beetles. They are known for their impressive size and unique physical appearance, including the large horn-like protrusions present in only in males.
What does the coconut rhinoceros beetle do to trees?
It attacks coconut palms by boring into the crowns or tops of the tree where it damages growing tissue and feeds on tree sap. The damage can significantly reduce coconut production and kill the tree. The beetle is also known to feed on economically important commercial crops such as bananas, sugarcane, papayas, sisal, pineapples, and date palms.
How does a rhinoceros beetle make a hissing noise?
In Asia, rhinoceros beetle fighting is a common pastime. Males will be pit against each other and spectators will place bets on the winner. When threatened, they produce a loud hissing sound by rubbing their abdomen against their wing covers.
Where to report a coconut rhinoceros beetle in Hawaii?
In Hawaii, call the Hawaii Department of Agriculture’s Pest Hotline if you suspect you’ve found the coconut rhinoceros beetle: (808) 643-PEST (7378). In other states, report sightings of this pest at HungryPests.com. Declare all agricultural items when you return from international travel.