CN201550518U - Red plam weevil trapper - Google Patents

Abstract

The utility model discloses a red plam weevil trapper, which comprises an attraction collection pipe, insect blocking plates (4), and an insect collection pot (6), wherein the attraction collection pipe comprises a bracket pipe (5), a core plug cover (1), and a pheromone hanging bracket, the pheromone hanging bracket is arranged in the bracket pipe (5), a crawling rough wire side (3) and an insect entering cavern (2) are arranged on the bracket pipe, the core plug cover (1) is arranged at the top end of the bracket pipe (5) in an open/closed manner, and insect blocking plates (4) are evenly arranged on the circumference surface of the bracket pipe. The trapper has the advantages of simple structure and fabrication, and convenient installation and use, can freely move, splice, and detach, is convenient for long-distance transport and good for the effect of trapping insects, and can be widely applied in coconut planting zones and palm botanical garden zones.

Description

The red plam weevil trapper

Technical field

The utility model relates to the trapper of a kind of palm plant insect, specifically is a kind of red plam weevil trapper of traping the red plam weevil adult.

Background technology

Red plam weevil Rhynchophorus ferrugineus (Oliver) has another name called the rust palm and resembles, belong to coleoptera Coleoptera Culculionidae Curculionidae palm and resemble genus Rhynchophorus, be a kind of serious fatal destructive palm plant insect that has, its host comprises multiple babassus such as coconut, betel nut, oil palm, big yagua, nipa palm, Phoenix canariensis, silver-colored nipa palm.Red plam weevil is laid eggs between the plant axil with adult or wound, crack place.Ovum hatching is enclosed parenchima for beginning to get the eclipse cycle behind the larva, and get food to the plant further portion gradually, larva is bored the inside of moth trunk, bites the fibr tissue of trunk broken, form crisscross tunnel in the tree body, cause phloem of plant and xylem to suffer serious destruction.This worm lives hidden, and early stage harm is difficult to find that the later stage finds that most plant damage more greatly or death.Mainly the distribute some areas in China Hainan, Guangdong, Yunnan, Zhejiang, Fujian, Shanghai etc. of red plam weevil.This worm is very big to the destructiveness of cocoanut tree, serious threat Hainan coconut plant husbandry.This worm is also propagated diffusion by the allocation and transportation of palm plant nursery stock simultaneously, has brought very big trouble for the afforestation in a plurality of cities, China south.Thousands of strain date palm trees were once destroyed because of the harm of red plam weevil in 2005 in Shanghai City.

Use aggregation pheromone and host's fermentation product and the red plam weevil adult is carried out the field to lure collection be a kind of relatively effectively preventing method, this method can also be carried out in real time accurately monitoring to red plam weevil adult mechanics not only to surrounding environment safety.

At present, the red plam weevil adult is lured the existing many reports of collection research both at home and abroad, but it is less to its trapper tool research, the inventor " is disclosing a kind of trapper in " the red plam weevil aggregation pheromone is lured the making and the application of bucket " literary composition that the other magazine of forestry science and technology exploitation is delivered in May, 2008, this trapper is the suspension type trapper, its volume is big, carrying capacity is heavy, need solid fulcrum during suspension, therefore this trapper is not suitable for using in low age coconut palm garden, need to increase support as fulcrum as using, this makes troubles for the trapping operation, this trapper is mainly used in aggregation pheromone and lures collection as bait in addition, is not suitable for host's fermentation product and lures collection as bait, can not be used for aggregation pheromone simultaneously and host's fermentation product lures collection as bait.The external red plam weevil trapper that generally uses is the tubbiness trapper, this trapper is simple in structure, form by a Plastic Drum processing and fabricating with cover, the face of covering is opened 3～4 worm inlet hole holes, 3～4 worm inlet hole holes are also opened in the side of bucket, the lid end, hang aggregation pheromone, and host's fermentation product is placed in the bottom of bucket.Though this trapper has certain trap effect, certain limitation is also arranged, as rainy day, easy ponding in the bucket disappears host's fermentation product smell, and influence lures the collection effect, and the adult such as the untimely collection that are absorbed in addition in the bucket are easy to past flight.Therefore, at the life habit and the characteristic of activities of red plam weevil, the trapper of developing a kind of suitable trapping adult has become the task of top priority of controlling this pest damage and spreading.

The utility model content

The purpose of this utility model is to provide a kind of trapper that can effectively trap the red plam weevil adult.Its making is simple and easy, easy to use, and the trapping adult is effective, can be widely used in coconut growing area and palm plant garden.

The technical scheme that the utility model adopted:

A kind of red plam weevil trapper, comprise and lure collector, retaining worm plate, collection worm basin, wherein lure collector to form by support tube, plug lid, pheromones hanger bracket, support tube is the tube of inner wall smooth, make the adult that is introduced into be difficult for flight, the pheromones hanger bracket is arranged in the support tube, be used to hang pheromones or host's fermentation product, on support tube, be provided with creep coarse net face and worm inlet hole hole, can attract red plam weevil adult (the particularly less adult of build) effectively and successfully it be introduced bottom in the support tube by the worm inlet hole hole; The plug lid can be arranged at the top of support tube with opening and closing, and support tube is carried out shutoff; Retaining worm plate evenly is arranged on the periphery of support tube, utilizes the taxis of red plam weevil adult to its decoy (aggregation pheromone, host's fermentation product), lures it to remove bump retaining worm plate, and it is dropped naturally, slips in the collection worm basin; Collection worm basin is used for placement and lures collector, can collect the adult that catches.

To collect the worm basin during use earlier places, to keep off the worm plate and put into collection worm basin after setting on the collector luring, in collection worm basin, pour a certain amount of clear water into, open the plug lid, pheromones or host's fermentation product are hung on the hanger bracket, cover tight plug lid again, the red plam weevil adult is flown to trapper under the attraction of decoy, climb into from the worm inlet hole hole and lure collector, or drop behind the bump retaining worm plate, slip in the collection worm basin, thereby arrive the purpose of traping red plam weevil.

Too high for the clear water water level that prevents to collect in the worm basin, make the red plam weevil flight of trapping, offer spillway hole in the side of collection worm basin.

The utility model is simple in structure, makes simple and easyly, installs, easy to use, and it not only can move freely, and also can freely engage, tear open and move, and easily in long-distance transport, it is effective to trap adult, can be widely used in coconut growing area and palm plant garden.

Description of drawings

Fig. 1 is a structural representation of the present utility model.

Among the figure: 1, plug lid; 2, worm inlet hole hole; 3, the coarse net face of creeping; 4, retaining worm plate; 5, support tube; 6, collection worm basin; 7, spillway hole.

Embodiment

In the structure shown in the figure, the utility model comprises and lures collector, retaining worm plate 4, collection worm basin 6, wherein lure collector to form by support tube 5, plug lid 1, pheromones hanger bracket, support tube 5 is the tube of inner wall smooth, the pheromones hanger bracket is arranged in the support tube 5, be used to hang pheromones or host's fermentation product, on support tube, be provided with creep coarse net face 3 and worm inlet hole hole 2, can attract the red plam weevil adult effectively and successfully it be introduced bottom in the support tube by the worm inlet hole hole, plug lid 1 can be arranged at the top of support tube 5 with opening and closing, and support tube is carried out shutoff; Retaining worm plate 4 evenly is arranged on the periphery of support tube, utilizes the taxis of red plam weevil adult to its decoy, lure it to remove bump retaining worm plate after tenesmus slip in the collection worm basin; Collection worm basin 6 is used for placement and lures collector, can collect the adult that catches.

Too high for the clear water water level that prevents to collect in the worm basin, make the red plam weevil flight of trapping, offer spillway hole 7 in the side of collection worm basin.

Claims (2)

1. red plam weevil trapper, it is characterized in that: comprise luring collector, retaining worm plate [4], collection worm basin [6], wherein lure collector to form by support tube [5], plug lid [1], pheromones hanger bracket, support tube [5] is the tube of inner wall smooth, the pheromones hanger bracket is arranged in the support tube [5], be provided with creep coarse net face [3] and worm inlet hole hole [2] on support tube, plug lid [1] can be arranged at the top of support tube [5] with opening and closing; Retaining worm plate [4] evenly is arranged on the periphery of support tube.

2. red plam weevil trapper according to claim 1 is characterized in that: spillway hole [7] is offered in the side at collection worm basin.

Images