Occurrence

Insect species recorded in sugarcane fields of Khon Kaen Province, Thailand, over three seasons in 2012

Последняя версия опубликована National Institute of Genetics, ROIS 9 сентября 2016 г. National Institute of Genetics, ROIS
Дата публикации:
9 сентября 2016 г.
Опубликовано:
National Institute of Genetics, ROIS
Лицензия:
CC-BY-NC 4.0

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Описание

The diversity of insect species in cultivated fields provides a number of ecosystem benefits, including natural pest control and pollination. However, current knowledge of the insect fauna in agricultural landscapes is extremely limited when compared with information available for other ecosystems, such as forests and rivers. Here, we present data on insect diversity, including functional feeding group diversity, in sugarcane fields of Khon Kaen Province, Thailand. Sugarcane is a major Thai crop. We collected insects using light trap systems located in 16 sugarcane field plots. Each light trap was deployed in an individual 0.16 ha plot. Trapping was conducted over three seasons, including both dry and rainy periods, in March, June, and October of 2012. On each trapping day, we collected insects in the evening from 18:00 to 19:30. The traps yielded a total of 98,423 individuals including 143 species belonging to 26 families. We classified collections into five functional feeding groups: herbivores, predators, decomposers, parasitoids, and pollinators. The dominant functional species were herbivores, followed in rank order by predators; most individuals in the traps were predatory species. We assembled an insect fauna data set that will be useful in the study of southeast Asian agricultural ecosystems and provided the data in the Darwin Core Archive format.

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Как оформить ссылку

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Ecological Research Data Paper

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Публикующей организацией и владельцем прав на данную работу является National Institute of Genetics, ROIS. Эта работа находится под лицензией Creative Commons Attribution Non Commercial (CC-BY-NC 4.0).

Регистрация в GBIF

Этот ресурс был зарегистрирован в GBIF, ему был присвоен следующий UUID: 308f7f4b-279c-457f-b6e3-ecfccd1b598d.  National Institute of Genetics, ROIS отвечает за публикацию этого ресурса, и зарегистрирован в GBIF как издатель данных при оподдержке GBIF Japan.

Ключевые слова

Occurrence; Observation

Контакты

Takeshi OSAWA
  • Metadata Provider
  • Originator
Researcher
National Institute for Agro-Environmental Sciences
Ibaraki
JP
Yupa HANBOONSONG
  • Point Of Contact
Professor
Faculty of Agriculture, Khon Kaen University
Khon Kaen 40002, Thailand
Khon Kaen
TH

Географический охват

Khon Kaen III sugarcane variety in Muang District sugarcane fields (16°18.85'N, 102°49.644’E, 16°18.698'N, 102°49.303’E, 16°13.989'N, 102°48.56’E, 16°13.5'N, 102°48.335'E; geographic coordinate system: WGS84)

Ограничивающие координаты Юг Запад [16,35, 102,76], Север Восток [16,53, 102,94]

Таксономический охват

All species were identified by the authors and divided into respective functional feeding groups based on Triplehorn et al. (2005) and by comparison with specimens of the insect museum at Khon Kaen University. If we could not obtain sufficient reference information for proper identification, we determined the function of each specimen using relevant morphotypes such as the snout.

Временной охват

Период жизни 2012 MAR.-OCT.

Методы сбора

We collected insect species within the plots with black light-blue light traps (20 W light bulbs) covered with 100 × 100 cm of thin white cloth (Fig. 2). Using a net, we captured all of the insects attracted to the lights. The sampling effort required of this procedure was quite tractable. Sugarcane grows rapidly and is able to develop from seedling to mature phases in a few months, reaching a final height of > 3 m. Sweeping and beating to collect insects in the cane fields through the seasons required unacceptably high levels of effort. The light trap sampling system is very straightforward compared with direct collection procedures, such as sweeping and beating. The light traps were located 2 m distant from the plot edges, and 1 m above ground level. The lights shone from 18:00 through 19:30 on each sampling day. Insect collection was only performed under very uniform conditions by avoiding days with rain or wind; the temperature in this part of Thailand varies very little throughout the year. Only rainfall irrigates sugarcane in this area with cane planted in the dry season (October–December), and harvested the following year in the November–February. We made one insect collection in each plot during each of three phases of sugarcane growth: tillering (March, 3 months old), stalk elongation (June, 6 months old), and harvesting (October, 10 months old). Thus, our collections spanned the typical regional cycle of the sugarcane planting, and included seasonal changes that are likely to have influenced the composition of insect communities. All of the insects were counted and identified in the laboratory.

Охват исследования Khon Kaen III sugarcane variety in Muang District sugarcane fields (16°18.85'N, 102°49.644’E, 16°18.698'N, 102°49.303’E, 16°13.989'N, 102°48.56’E, 16°13.5'N, 102°48.335'E; geographic coordinate system: WGS84).
Контроль качества All species were identified by the authors and divided into respective functional feeding groups based on Triplehorn et al. (2005) and by comparison with specimens of the insect museum at Khon Kaen University. If we could not obtain sufficient reference information for proper identification, we determined the function of each specimen using relevant morphotypes such as the snout.

Описание этапа методики:

  1. NA

Дополнительные метаданные

Альтернативные идентификаторы 308f7f4b-279c-457f-b6e3-ecfccd1b598d
http://www.gbif.jp/ipt/resource?r=kku_insect1