WO2015027659A1 - 不同寄主种群云斑白条天牛幼虫取食选择观察装置 - Google Patents

不同寄主种群云斑白条天牛幼虫取食选择观察装置 Download PDF

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Publication number
WO2015027659A1
WO2015027659A1 PCT/CN2014/000381 CN2014000381W WO2015027659A1 WO 2015027659 A1 WO2015027659 A1 WO 2015027659A1 CN 2014000381 W CN2014000381 W CN 2014000381W WO 2015027659 A1 WO2015027659 A1 WO 2015027659A1
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Prior art keywords
larvae
section
poplar
white
different host
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PCT/CN2014/000381
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English (en)
French (fr)
Inventor
李建庆
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Li Jianqing
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Publication of WO2015027659A1 publication Critical patent/WO2015027659A1/zh

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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K67/00—Rearing or breeding animals, not otherwise provided for; New or modified breeds of animals
    • A01K67/033—Rearing or breeding invertebrates; New breeds of invertebrates

Definitions

  • the utility model relates to an insect behavior observation device, in particular to a feeding selection observation device for different host populations of the white larvae of the white larvae.
  • Atoce ra / Z 'n eo /ato belonging to the family Coleoptera, is an important pest of the forest, and has a wide distribution range. It has many host trees, two generations, three In the year, the larvae are mainly harmed by the larvae in the xylem of the trunk. They live in the trunk more than 90% of their lives, and only the adults live outside the trunk. Therefore, the control of the white-spotted white cattle is more difficult. The investigation found that the white-spotted white cattle have serious damage to white wax, poplar, walnut and other trees. The middle and lower reaches of the Yangtze River in the south mainly harm poplar, while the yellow river delta in the north mainly harms ash trees.
  • the different host populations of the white-spotted white cattle were differentiated in terms of feeding habits and hazard characteristics.
  • the twig, the white spotted white beetle that harms the white wax is fond of eating white waxy shoots.
  • the larvae of the white-spotted larvae that are harmful to the poplars are fond of 3-5-year-old poplars.
  • the trees with a thickness of more than 10 mm above 5 years are basically not harmful, while the larvae of the white-spotted white larvae that are harmful to ash are fond of perennial trees.
  • the purpose of the utility model is to provide a feeding selection observation device for the larvae of different host populations, which is a rectangular plastic box with a bottom opening, the box body is divided into 4 sections in longitudinal direction, and the horizontal section is divided into 2 sections. It is divided into 8 partitions.
  • the scale line is set at the partition and there is no partition.
  • the 8 partitions are filled with fresh poplar trees and ash wood sections of the same size.
  • the poplar trees and ash sections are arranged next to each other.
  • a wormhole section and a poplar tree section juxtaposed at the bottom opening are respectively dug an artificial insect tract, and the wormhole opening is outward.
  • the beneficial effects of the utility model are as follows: The device is simple and easy to implement, and the feeding behavior of the larvae of different host populations can be observed.
  • Figure 1 is a schematic view of the planar structure of the utility model.
  • the feeding device of the different host populations of the white-spotted larvae of the white-spotted larvae is a rectangular plastic box with a bottom mouth, and the box can be divided into 8 according to the scale line 9.
  • the partitions of the same size are made of fresh trees and 4 ash sections and poplar sections of the same size.
  • the ash section 8, the poplar section 7, the ash section 6, and the poplar section 5 are respectively placed in the bottom of the box.
  • the ash section 4, the poplar section 3, the ash section 2 and the poplar section 1 ensure that the poplar segments and the ash segments are adjacent. It is said that an artificial wormhole 10 is excavated in the poplar section 1 and the ash section 2, and six inserting plates 11 are arranged at the bottom opening to fix the wooden section placed in the box body.
  • the larvae of the white-spotted white larvae of the poplar and the white wax were respectively placed in the artificial worms 10 of the poplar tree segment 1 and the ash wood segment 2, Insert the insert 11 at the bottom opening of the box, fix the wooden section in the box, and then place the box vertically with the bottom at the top of the bottom, properly moisturize, observe the different host populations of the white-spotted larvae feeding Choose behavior.
  • the larvae of the white-spotted white larvae in the ash section 2 are feeding along the artificial worms, When encountering the poplar tree section during the feeding process, do not take the poplar tree section and turn the direction along the ash section 2 to take the ash section 4, continue to feed the pupa to the poplar tree section 5, do not take the Yang tree section Turn to the ash section 6, continue to go forward, do not take the Yang tree section 7 and eat the ash section 8, it is proved that the larvae of the white-spotted white larvae of the white-spotted white larvae only choose white wax instead of poplar .
  • the 8 partitioned host tree segments in the box of the device can be replaced with other host trees, and the feeding behavior of the larvae of the white-spotted larvae of other host plants is observed.

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Zoology (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Catching Or Destruction (AREA)

Abstract

一种不同寄主种群云斑白条天牛幼虫取食选择观察装置，该装置为一底部开口的长方形塑料箱，箱体纵向均分为4段，横向均分为2段，共均分为8个隔断，隔断分割处设置刻度线（9），8个隔断分别填充大小一致的新鲜杨树木段（1、3、5、7）和白蜡木段（2、4、6、8），杨树木段和白蜡木段相邻排列。底部开口处并列放置的白蜡木段（2）和杨树木段（1）分别挖置一人工虫道（10）。箱体底部开口处设6个插板（11）。该装置结构简单，易于实施，可观察不同寄主种群云斑白条天牛幼虫取食选择行为。

Description

不同寄主种群云斑白条天牛幼虫取食选择观察装置
技术领域
本实用新型涉及一种昆虫行为观察装置， 具体涉及一种不同寄主种群云斑白条天牛幼虫 取食选择观察装置。
背景技术 ―
云斑白条天牛 ( atocera /Z'neo/ato)， 隶属于鞘翅目天牛科， 是我国重要的林木蛀干害虫， 分布范围广， 危害寄主树木众多， 两年一代， 跨三个年度， 主要以幼虫在树干木质部内钻蛀 危害， 一生 90%以上时间生活在树干中， 仅成虫生活在树干外， 因此， 云斑白条天牛的防治 难度较大。 调査发现， 云斑白条天牛对白蜡、 杨树、 核桃等树木造成的危害尤其严重， 在南 方的长江中下游地区主要危害杨树， 而在北方的黄河三角洲地区主要危害白蜡树。 还发现， 危害不同寄主种群云斑白条天牛在取食习性和危害特点等方面发生了分化， 如， 成虫补充营 养时危害杨树的云斑白条天牛成虫嗜好取食野蔷薇等蔷薇科植物的嫩枝， 危害白蜡的云斑白 条天牛嗜好取食白蜡嫩枝条。 危害杨树的云斑白条天牛幼虫喜食 3-5 年生杨树， 5年生以上 树皮厚度超过 10mm 的大树基本不危害， 而危害白蜡的云斑白条天牛幼虫则喜食多年生大 树， 树龄越大往往受害越重。 由于云斑白条天牛幼虫长期在不同地域危害不同树木而形成的 地理隔离， 造成其种群的分化日益明显， 幼虫对不同寄主的专化性也逐渐形成。 因此， 研究 不同寄主种群云斑白条天牛幼虫食性分化行为对该虫的防治具有重要作用， 为了进一步观察 并明确危害不同寄主种群云斑白条天牛幼虫对不同寄主的选择行为和机制， 设计一种实用的 不同寄主种群云斑白条天牛幼虫取食选择观察装置非常有必要。
实用新型内容
本实用新型的目的是提供一种不同寄主种群云斑白条天牛幼虫取食选择观察装置， 该装 置为一底部开口的长方形塑料箱， 箱体纵向均分为 4段， 横向均分为 2段， 共均分为 8个隔 断， 隔断分割处设置刻度线， 不设隔板， 8 个隔断分别填充大小一致的新鲜杨树木 和白蜡 木段， 杨树木段和白蜡木段相邻排列。 底部开口处并列放置的白蜡木段和杨树木段分别挖置 一人工虫道， 虫道开口向外。 箱体底部开口处的四个边框上设 6个 " T"型插板。
本实用新型的有益效果是： 装置简单， 易于实施， 可观察不同寄主种群云斑白条天牛幼 虫取食选择行为。
附图说明
图 1 , 本实用新型的平面结构示意图 .
图中： 1、 杨树木段； 2、 白蜡木段； 3、 杨树木段； 4、 白蜡木段； 5、 杨树木段； 6、 白 蜡木段； 7、 杨树木段； 8、 白蜡木段； 9、 刻度线； 10、 人工虫道； 11、 插板
具体实施方式
下面结合实施例对本实用新型做进一步描述。
如图 1， 本实用新型所述的一种不同寄主种群云斑白条天牛幼虫取食选择观察装置， 为 一底部幵口的长方形塑料箱， 沿刻度线 9可将箱体均分为 8个大小相同的隔断， 用新鲜树木 制作大小相同的白蜡木段和杨树木段各 4个， 从箱体底部开口处依次分别放入白蜡木段 8、 杨树木段 7、 白蜡木段 6、 杨树木段 5、 白蜡木段 4、 杨树木段 3、 白蜡木段 2和杨树木段 1， 确保杨树木段和白蜡木段相邻排列。说杨树木段 1和白蜡木段 2均挖置一条人工虫道 10， 底部开口处设 6个插板 11 , 以固定放入箱体内的木段。
利用该装置观察不同寄主种群云斑白条天牛书幼虫取食选择行为时， 分别将危害杨树和白 蜡的云斑白条天牛幼虫分别放入杨树木段 1和白蜡木段 2的人工虫道 10内， 插入箱体底部 开口处的插板 11， 固定箱体内的木段， 然后将该箱体以底部在下顶部在上的方式竖直放 置， 适当保湿， 观察不同寄主种群云斑白条天牛幼虫取食选择行为。 若杨树木段 1 内危害杨 树的云斑白条天牛幼虫沿人工虫道取食， 当取食前进过程中遇到白蜡木段 4时， 不取食白蜡 木段而调转方向沿杨树木段 1去取食杨树木段 3， 继续前行取食遇到白蜡木段 6时， 不取食 白蜡木段转而取食杨树木段 5， 继续前行， 不取食白蜡木段 8而取食杨树木段 7， 则证明危 害杨树云斑白条天牛种群的幼虫取食时只选择杨树而不选择白蜡； 同理， 若白蜡木段 2内危 害白蜡的云斑白条天牛幼虫沿人工虫道取食， 当取食前进过程中遇到杨树木段 3时， 不取食 杨树木段而调转方向沿白蜡木段 2去取食白蜡木段 4， 继续前行取食逞到杨树木段 5时， 不 取食杨树木段转而取食白蜡木段 6， 继续前行， 不取食杨树木段 7而取食白蜡木段 8， 则证 明危害白蜡云斑白条天牛种群的幼虫取食时只选择白蜡而不选择杨树。 该装置的箱体内的 8 个隔断的寄主树木木段可以更换为其他寄主树木， 并观察危害其他寄主植物种群云斑白条天 牛幼虫取食选择行为。

Claims

权 利 要 求 书
1、 不同寄主种群云斑白条天牛幼虫取食¾择观察装置， 其特征在于， 该装賈为一t部 开 L1的长方形塑料 «, 箱体紙向均分 4獵， 横向均分为 2段， 共均分为 §个陽断， 隱斷分 割处设賈刻度线 (9), 不¾隨板， 8个陽斷分 真充大小 -数的新鲜楊树木毅 (1、 3、 5、 7) filt im (2、 4、 6、 8), 楊.树木 和广】 ·木段相雜排列， 位予箱体底 »开口处》白鱔 水段 (2)和楊树木段 （1)上分麵挖置一人工虫道 （10)β
2、 根据视利要求 1 所述的不同寄主种群云斑白条天牛幼虫取食逾择观察装置， 其特 在子， 箱偉底無幵口处的四个边框上设 6个 "Τ"型插板 (11)。
3、 极据概利要求 1 述的不同寄主种群云 Sfi条天牛幼虫取食逢择观察装置， 其特征 在予， 人工虫道 (10) 位于白蜡水段 (2)和様树木機 (1) 内», 开〖1向外 ·
PCT/CN2014/000381 2013-08-25 2014-04-08 不同寄主种群云斑白条天牛幼虫取食选择观察装置 WO2015027659A1 (zh)

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US11382323B2 (en) * 2017-04-04 2022-07-12 Protix B.V. Centralized system for distributing olfactory triggers for ovipositioning to insect breeding enclosures

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CN104186436A (zh) * 2014-09-11 2014-12-10 云南省林业科学院 一种检测昆虫取食特性的方法及装置

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CN202276737U (zh) * 2011-10-21 2012-06-20 滨州学院 花绒寄甲成虫释放盒
CN202524924U (zh) * 2012-05-09 2012-11-14 滨州学院 花绒寄甲的寄生率测定模拟自然条件装置

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CN101683069A (zh) * 2008-09-22 2010-03-31 中国林业科学研究院森林生态环境与保护研究所 人工繁殖白条天牛花绒寄甲及用于防治云斑白条天牛技术
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CN202276737U (zh) * 2011-10-21 2012-06-20 滨州学院 花绒寄甲成虫释放盒
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11382323B2 (en) * 2017-04-04 2022-07-12 Protix B.V. Centralized system for distributing olfactory triggers for ovipositioning to insect breeding enclosures

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