DOCSLIB.ORG

Diversity and Relative Abundance of Insects (Arthropoda) in Pumpkin Plantations in District Haripur, Khyber Pakhtunkhwa, Pakistan

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Diversity and Relative Abundance of Insects (Arthropoda) in Pumpkin Plantations in District Haripur, Khyber Pakhtunkhwa, Pakistan The Journal of Zoology Studies 2016; 3(3): 11-17 The Journal of Zoology Studies ISSN 2348-5914 Diversity and relative abundance of insects (Arthropoda) in JOZS 2016; 3(3): 11-17 pumpkin plantations in District Haripur, Khyber Pakhtunkhwa, JOZS © 2016 Pakistan Received: 24-04-2016 Accepted: 26-05-2016 Author: Umama Fayyaz, Aisha Kausar, Kausar Saeed, Naveed Akhtar Abstract Umama Fayyaz Department of Zoology, University of Peshawar, Pumpkin (Family: Cucurbitacae) is a nutritive and unique plant commonly used as vegetable all Pakistan around the world. Cucurbita species are cultivated worldwide with an annual production of 17.7 million tonnes from 1.4 million hectares. It is cultivated throughout Pakistan, as a Kharif crop Aisha Kausar Department of Zoology, with an annual production of 45217 tons from an area of 4027 hectares. The current survey was University of Peshawar, conducted to determine the diversity and relative abundance of insects in pumpkin plantation in Pakistan Distict Haripur. A total of 212 specimens belonging to 9 orders and 16 families as; order Coleoptera (Family: Chyrsomelidae and Coccinelidae), order Lepidoptera (Family: Noctuidae Kausar Saeed Department of Zoology, and Pyralidae), Hemiptera (Family: Anthocridae and Pentatomidae), Homoptera (Family: Abdul Wali Khan University Aphididae and Cicadellidae) were collected. Insect population was abundant in October Mardan, Pakistan followed by September and dropped towards the July and August whereas Dermaptera, Naveed Akhtar Lepidoptera and Hemiptera disappeared in the capture. This study is an effort towards exploring Department of Zoology, diversity and abundance of insect among selected host plants. Further extensive surveys can Abdul Wali Khan University resolve dynamics of insects (beneficial and destructive) population in the study area, which will Mardan, Pakistan eventually help determine their significance. Keywords: Insects Abundance, Pumpkin, Haripur 1. Introduction Cucurbitaceae is a fairly large family containing about 100 genera 800 species which are essentially distributed in tropical or subtropical regions and relatively few species extending into temperate climate (Rahman, 2013) [1]. In Pakistan the family is represented by 17 genera and 32 [2] species (Perveen, 2008) . Cucurbitaceae is important as a source of food, like pumpkin (Cucurbita pepo), melon (Cucumis melo), cucumber (Cucumis sativus), water melon (citrullus lanatus), bottle gourd (Lagineria siceraria) and sponge gourd (Luffa cylindrica). Cucurbitaceae are used as fruits and vegetables, and most of them have economic value. Many species of this family are the sources of medicine. Some are widely cultivated in the field for vegetables and food. A few taxa are also grown as ornamental plants (Rahman, 2013) [1]. In Pakistan pumpkin species is known as “squash” scientifically called as Cucurbeta pepo, having several varieties ranging from local round green to light green zucchini (Saljoqi et.al., 2007) [3]. Pumpkin is one of the famous edible plants and has significant medicinal properties Corresponding Author: due to the presence of natural and unique edible substances. It contains various phyto Umama Fayyaz constituents belonging to category of the flavenoid, alkaloid, oleic, palmitic and linoleic acids Department of Zoology, [4] University of Peshawar, (Yadav et.al., 2010) . Pakistan Vol. 3 No. 3 2016 Page 11 Journalofzoology.com The Journal of Zoology Studies The pumpkin has been used traditionally as medicine were selected randomly throughout the field. Different in many countries such as India, China, Argentina, parts of the plants were also visualized for the presence Mexico, Brazil and America (Popovic M, 1971) [5], of insects. Pumpkin is cultivated worldwide with an annual production of 17.7 million tons from 1.4 million 2.4. Research Methodologies hectares. It is highly susceptible to frost and cultivated Insects were randomly collected by different methods. mainly during May/June and harvested around The collected insects were killed, larger insects were October. It is cultivated throughout Pakistan, as a pinned and dry preserved and small insects were Kharif crop with an annual production of 45217 tons preserved in 70% ethanol. In this study, methods of from an area of 4027 hectares (Rahim et.al., 2013) [6]. insects trapping employed were, hand capture for Pumpkin are blessed with anti-diabetic, anti-tumor, wingless insects, hand net for flying insects and pitfall anti-hypertension, anti-hypercholesterolemia, trap for soil dwelling or crawling insects. antibacterial, immunedulation, intestinal antiparasitic, anti-inflammation and antalgic effects. It was found 2.4.1. By hands and by using Forceps that technologies such as fermentation and germination The plants were visually observed for the presence of could reduce nutritional materials and affect the insects which were then collected in small plastic jars. pharmacological activities of pumpkin (Caili et.al., Slow moving insects were collected by hands and 2006) [7]. forceps. In Pakistan, the pumpkin loss up to 27 % is reported 2.4.2 By beating and jerking method due to pests and insects, causing significantly Simple sheets were placed beneath the plants and the economic loss. Keeping in view the above mentioned insects were knocked down from the plant onto the facts and figures, the present study was aimed to sheet by beating with a stick or by simply jerking. The determine species composition and abundance of insects were then picked up from the sheet with aid of insects in the pumpkin plants in the study area in order forceps and placed into jars. to keep the economic injury level at a manageable level. 2.4.3. By sweep net The pollinator species were collected by using sweep 2. Materials and Methods nets. 2.1. Study area This research was carried out at two localities of 2.4.4. By pit fall method district Haripur, the selection of sites was based on the Water filled bottles were placed on the ground before presence and cultivation period of pumpkin. Haripur the sampling about one to two hours. Crawling insects “the town of Hari or God” is the District in the region or flying insects fall into the water which was then of Hazara, Khyber Pakhtunkhwa in Pakistan. The city captured from the bottles (Sharma et.al., 2013) [8]. lies on Karakoram Highway. It is adjacent to Federal capital of Islamabad i.e. in South, 65km away. It is 2.5. Insect preservation bounded by District Abbottabad to the North East, by The insects were then preserved in 70% alcohol or Swabi and Buner to the North West and Punjab to the 70% formalin. The bottles were labeled with the South East. Hilly plain area at an altitude of 520m information like: (1700ft) above the sea level. It has latitude 3 - 1. Collection date and longitude - 2. Locality. 3. Plant part. 2.2. Sampling site Insect sampling was done during July to November, 2.6. Laboratory processing 2015 from two selected localities where the host plant After preservation, collected insects were brought to was cultivated which are; Entomology Research lab, Department of Zoology University of Peshawar. The insects were grouped into 2.2.1. Insect sampling orders and families based on their morphological Collections of various insects group was done characteristics using identification keys. The genera fortnightly between July to November, 2015 from three and species names of some insect specimens were fields of the pumpkin in District Haripur. The insect identified. Some online sources and pictorial keys sampling was carried out in the early hours of the day were also used for identification. as insects are active and easily observed at early sun rise. Plant feeder insects (phytophagous) were easy to 2.7. Taxonomic keys for identification locate on their hosts during sun rise. The host plants Taxonomic keys used for identification purposes were; Vol. 3 No. 3 2016 Page 12 Journalofzoology.com The Journal of Zoology Studies 2.7.1 Dichotomous Key Dichotomous key (divided or dividing into two parts) 3.1 Taxonomic composition key, offering two alternatives at any point for the A total of 212 insect specimens were collected from identification at various levels. (Keyto Common Insect pumpkin plants during the present survey. Nine insects Orders. University of Kentucky). orders were identified; Coleoptera, Hymenoptera, Diptera, Hemiptera, Lepidoptera, Homoptera, 3. Results Thysanoptera, Dermaptera and Orthoptera. Sixteen The present study was carried out to determine insect different families; Chrysomelidae, Coccinellidae, diversity and relative abundance in cucurbit fields in Apidae, Vespidae, Bombidae, Formicidae, district Haripur and to determine the status of different Phloethripidae, Forficulidae, Cicadellidae, Aphididae, insect groups. The insect sampling was done during Pentatomidae, Anthocoridae, Acrididae, Noctuidae, July to November 2015 from randomly selected plants Pyralidae and Culicidae were collected (Fig 3.1). throughout the field. The insect collection was carried Among the different orders, Chrysomelidae was the out in the early hours of the day as they are active and most abundant family in terms of number of specimens easily observed at early sun rise. Sampling was done while hymenoptera was the most diverse in terms of by various methods like using forceps, beating and highest number of families (4). Family Apidae was jerking method, pitfall method and by using sweep represented by genus Apis, Bombidae was represented nets. The collected specimens were identified up to by Bombus
Load more

Recommended publications
  • Red Pumpkin Beetle on Cucurbits Aulacophora Foveicollis, Syn
    PEST MANAGEMENT DECISION GUIDE: GREEN LIST Red pumpkin beetle on cucurbits Aulacophora foveicollis, syn. Raphidopalpa foveicollis Prevention Monitoring Direct Control l The red pumpkin beetle is a small insect which adults l Relevant crops: gourd, melon, watermelon, cucumber, l For small infestations, collect beetles cause damage to leaves, flowers and fruits, while the pumpkin, marrow, squash using hand nets in the early hours of larvae damage the roots. l Examine the leaves, flowers and fruits for feeding damage the morning when beetles are l Use fast growing varieties if possible since they are more by adults. They feed between leaf veins, often cutting and sluggish. Kill them in kerosene oil likely to outgrow the damage caused by the beetles removing circles of leaf, and fly between plants l Spray wood ash onto crop. Add half a Adult red pumpkin beetle l Avoid planting new crops next to those which are already l Several beetles may cluster on a single leaf, leaving other cup of wood ash and half a cup of (photo by Merle Shepard, infested with the beetle - the adults can easily fly between leaves untouched lime to 4 L water. Test the strength on Gerald R.Carner, and P.A.C a few infested plants before spraying Ooi, Bugwood.org) plants and fields l Adults: Reddish-yellow, oval-shaped, 3.5-3.75 mm in the whole crop l If possible, don't plant in a previously infested field. width, 6-8 mm in length, antennae about half of body Otherwise wait at least 1-2 months after harvesting and length l Spray crop with neem seed oil and destroying previous crop remains (bury or burn) before detergent (see label for dosage) at a l Check roots and fruits for larvae feeding damage.
    [Show full text]
  • Cucurbitaceae”
    1 UF/IFAS EXTENSION SARASOTA COUNTY • A partnership between Sarasota County, the University of Florida, and the USDA. • Our Mission is to translate research into community initiatives, classes, and volunteer opportunities related to five core areas: • Agriculture; • Lawn and Garden; • Natural Resources and Sustainability; • Nutrition and Healthy Living; and • Youth Development -- 4-H What is Sarasota Extension? Meet The Plant “Cucurbitaceae” (Natural & Cultural History of Cucurbits or Gourd Family) Robert Kluson, Ph.D. Ag/NR Ext. Agent, UF/IFAS Extension Sarasota Co. 4 OUTLINE Overview of “Meet The Plant” Series Introduction to Cucubitaceae Family • What’s In A Name? Natural History • Center of origin • Botany • Phytochemistry Cultural History • Food and other uses 5 Approach of Talks on “Meet The Plant” Today my talk at this workshop is part of a series of presentations intended to expand the awareness and familiarity of the general public with different worldwide and Florida crops. It’s not focused on crop production. Provide background information from the sciences of the natural and cultural history of crops from different plant families. • 6 “Meet The Plant” Series Titles (2018) Brassicaceae Jan 16th Cannabaceae Jan 23rd Leguminaceae Feb 26th Solanaceae Mar 26th Cucurbitaceae May 3rd 7 What’s In A Name? Cucurbitaceae the Cucurbitaceae family is also known as the cucurbit or gourd family. a moderately size plant family consisting of about 965 species in around 95 genera - the most important for crops of which are: • Cucurbita – squash, pumpkin, zucchini, some gourds • Lagenaria – calabash, and others that are inedible • Citrullus – watermelon (C. lanatus, C. colocynthis) and others • Cucumis – cucumber (C.
    [Show full text]
  • Germplasms Against Red Pumpkin Beetle Aulacophora Foveicollis L. In
    Journal of Entomology and Zoology Studies 2017; 5(1): 07-12 E-ISSN: 2320-7078 P-ISSN: 2349-6800 Varietal resistance of pumpkin (Cucurbita pepo JEZS 2017; 5(1): 07-12 © 2017 JEZS L.) Germplasms against Red Pumpkin Beetle Received: 02-11-2016 Accepted: 03-12-2016 Aulacophora foveicollis L. in Pothwar region Muhammad Rehan Aslam Department of Entomology, Pir Mehr Ali Shah-Arid Agriculture Muhammad Rehan Aslam, Khadija Javed, Humayun Javed, Tayyib University Rawalpindi, Pakistan Ahmad and Ajmal Khan Kassi Khadija Javed Department of Entomology, Pir Abstract Mehr Ali Shah-Arid Agriculture The present study was conducted for the evaluation of different pumpkin cultivars against Red Pumpkin University Rawalpindi, Pakistan Beetle Aulacophora foveicollis L. (Chrysomelidae: Coleoptera) at University Research Farm Koont, during 2016. The data regarding number of eggs, larvae and adult population on Bottle Gourd Lattu and Humayun Javed Bottle Gourd varieties with 0.26 and 0.23 number of eggs per leaf while 0.31 and 0.22 larvae population Department of Entomology, Pir per leaf and maximum population of adults with 0.26 and 0.18 per leaf were recorded respectively. The Mehr Ali Shah-Arid Agriculture minimum population of eggs, larvae and adult were recorded on Round Gourd Hybrid-F1 with 0.08, 0.06 University Rawalpindi, Pakistan and 0.05 per leaf respectively. According to physico-morphic characters the length and girth of Bottle Gourd Lattu and Bottle Gourd varieties were maximum with (0.26 and 0.18 cm length of plant) and Tayyib Ahmad (20.97 and 20.67 mm girth of plant) and minimum vines length and girth with 0.18 cm length of plant Department of Entomology, Pir and 20.72 mm girth of plant were recorded on Round Gourd Hybrid-F1.
    [Show full text]
  • Literature on the Chrysomelidae from CHRYSOMELA Newsletter, Numbers 1-41 October 1979 Through April 2001 May 18, 2001 (Rev
    Literature on the Chrysomelidae From CHRYSOMELA Newsletter, numbers 1-41 October 1979 through April 2001 May 18, 2001 (rev. 1)—(2,635 citations) Terry N. Seeno, Editor The following citations appeared in the CHRYSOMELA process and rechecked for accuracy, the list undoubtedly newsletter beginning with the first issue published in 1979. contains errors. Revisions and additions are planned and will be numbered sequentially. Because the literature on leaf beetles is so expansive, these citations focus mainly on biosystematic references. They Adobe Acrobat® 4.0 was used to distill the list into a PDF were taken directly from the publication, reprint, or file, which is searchable using standard search procedures. author’s notes and not copied from other bibliographies. If you want to add to the literature in this bibliography, Even though great care was taken during the data entering please contact me. All contributors will be acknowledged. Abdullah, M. and A. Abdullah. 1968. Phyllobrotica decorata de Gratiana spadicea (Klug, 1829) (Coleoptera, Chrysomelidae, DuPortei, a new sub-species of the Galerucinae (Coleoptera: Chrysomel- Cassidinae) em condições de laboratório. Rev. Bras. Entomol. idae) with a review of the species of Phyllobrotica in the Lyman 30(1):105-113, 7 figs., 2 tabs. Museum Collection. Entomol. Mon. Mag. 104(1244-1246):4-9, 32 figs. Alegre, C. and E. Petitpierre. 1982. Chromosomal findings on eight Abdullah, M. and A. Abdullah. 1969. Abnormal elytra, wings and species of European Cryptocephalus. Experientia 38:774-775, 11 figs. other structures in a female Trirhabda virgata (Chrysomelidae) with a summary of similar teratological observations in the Coleoptera.
    [Show full text]
  • Coleoptera:Chrysomelidae)
    Available online at www.journalijmrr.com INTERNATIONAL JOURNAL OF MODERN RESEARCH AND REVIEWS Int. J. Modn. Res. Revs. IJMRR Volume 4, Issue 12, pp 1425-1430, December, 2016 ISSN: 2347-8314 ORIGINAL ARTICLE SPERM MORPHOLOGY OF PUMPKIN BEETLES, Aulacophora foveicollis AND Aulacophora nigripennis (COLEOPTERA:CHRYSOMELIDAE) *1S.Sethuraman, 2T.Vivekananthan and 1T.Ramesh Kumar *1Department of Zoology, Annamalai University, Annamalai Nagar, Tamil Nadu-India. 2Assistant Professor, Thiru Kolanchiyappar Govt. Arts and Science College, Vriddhachalam Article History: Received 14th October ,2016, Accepted 30th November,2016, Published 1st December,2016 ABSTRACT Spermatozoa morphology has, for some years, been used to help answer some phylogenetic questions for Coleoptera. In the present study describing spermatozoa morphology of an Aulacophora species was observed. Aulacophora foveicollis spermatozoa overall length measured 636±30.1µm and head length was 30.8±2.3µm. The ratio of the head length and tail length ~ 32.1.Spermatozoa head portion of the nucleus appears star like structure exposed by DAPI. In Aulacophora nigripennis spermatozoa overall length measured 355±21µm and the head length of the single sperm measured 11.3±1.1µm. The ratio of the head length and tail length was ~ 25.1. Spermatozoa nucleus appears kite like structure exposed by DAPI. Flagellar length of A.foveicollis spermatozoa was long and strongly attached in sperm head. In A.nigripennis appeared short and weakly breakup from the sperm head. The length of sperm heads was not always proportional to the total lengths of the sperm. The similarity of the A.foveicollis and A.nigripennis sperms appear rope like structure and the characters with those of Coleopteran indicates a clear phylogenetic relationship of Chrysomeloidea.
    [Show full text]
  • A Review on Host Preference, Damage Severity and Integrated Pest Management of Red Pumpkin Beetle
    Environmental Contaminants Reviews (ECR) 3(1) (2020) 16-20 Environmental Contaminants Reviews (ECR) DOI: http://doi.org/10.26480/ecr.01.2020.16.20 ISSN : 2637-0778 (Online) CODEN : ECRNAE RESEARCH ARTICLE A REVIEW ON HOST PREFERENCE, DAMAGE SEVERITY AND INTEGRATED PEST MANAGEMENT OF RED PUMPKIN BEETLE Sudip Regmi*, Manoj Paudel Agriculture and Forestry University Bharatpur Metropolitan City, Chitwan, Nepal *Corresponding Author Email: [email protected] This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. ARTICLE DETAILS ABSTRACT Article History: Cucurbitaceous vegetables are the major source of income for small holding farmers in Nepal. However, production potential of this vegetable is hindered by many pests like red pumpkin beetle, fruit fly, cucurbit Received 20 December 2019 Accepted 23 January 2020 stink bug, cucumber thrips, cutworms etc. Red pumpkin beetle (RPB) has been a significant concern in Available online 1 February 2020 cucurbit production, damaging from germination up to harvesting. This paper analyses host preference shown by RPB among different cucurbits along with severity of damage. Moreover, this paper shows heavier 7 application of insecticides to control RPB which has adverse effect on human health and agro-ecosystem. In order to reduce such haphazard application of insecticides, other control techniques need to be formulated and familiarize with farmers. Integrated pest management (IPM) is the best option that provides several measures, alternative to insecticide and facilitates sustainable environment management. Result shows different eco-friendly techniques practiced by farmers. In addition, it elicits appropriate integration of such techniques in a research station that are applicable to farmer’s field.
    [Show full text]
  • Pumpkin Beetle (040)
    Pacific Pests, Pathogens and Weeds - Online edition Pumpkin beetle (040) Common Name Pumpkin beetle, red pumpkin beetle Scientific Name Aulacophora species. The identification of the species in the Pacific is uncertain. Aulacophora similis has been recorded from Fiji, Samoa, Solomon Islands, and Tonga. But it is more likely that the species in these countries is Aulacophora abdominalis. Distribution Uncertain. Asia, Oceania. A revision of the species is required to clarify distribution in Oceania Photo 1. Red pumpkin beetle, Aulacophora sp. and elsewhere. Hosts Cucurbits are hosts; common cucurbits are cucumber, melon, pumpkin, watermelon and gourds. Similar species are pests of these plants in Papua New Guinea, Indonesia, the Philippines, Japan, India, and Australia. Symptoms & Life Cycle The life cycle of Aulacophora similis is as follows. Females lay yellow, oval eggs singly or in batches in soil around the base of the host. After 5-15 days, they hatch, and the cream-white young (called 'larvae') burrow into the soil to feed primarily on the roots. Four moults occur over 14-25 days, and then the larvae enter the pupal stage in an earth chamber; this lasts another 7-20 days before the adults emerge (Photos 1-3). Photo 2. Red pumpkin beetle, Aulacophora sp., Females lay up to 500 eggs, and live as long as 10 months. This means there are several eating circles on a leaf. overlapping generations each year. Interestingly, the adult beetles cut discs from the leaves (Photos 2,4&5). It is possible they do this to stop the flow of sap into these discs before feeding on them.
    [Show full text]
  • The Major Arthropod Pests and Weeds of Agriculture in Southeast Asia
    The Major Arthropod Pests and Weeds of Agriculture in Southeast Asia: Distribution, Importance and Origin D.F. Waterhouse (ACIAR Consultant in Plant Protection) ACIAR (Australian Centre for International Agricultural Research) Canberra AUSTRALIA The Australian Centre for International Agricultural Research (ACIAR) was established in June 1982 by an Act of the Australian Parliament. Its mandate is to help identify agricultural problems in developing countries and to commission collaborative research between Australian and developing country researchers in fields where Australia has a special research competence. Where trade names are used this constitutes neither endorsement of nor discrimination against any product by the Centre. ACIAR MO'lOGRAPH SERIES This peer-reviewed series contains the results of original research supported by ACIAR, or deemed relevant to ACIAR's research objectives. The series is distributed internationally, with an emphasis on the Third World. © Australian Centre for 1I1lernational Agricultural Resl GPO Box 1571, Canberra, ACT, 2601 Waterhouse, D.F. 1993. The Major Arthropod Pests an Importance and Origin. Monograph No. 21, vi + 141pI- ISBN 1 86320077 0 Typeset by: Ms A. Ankers Publication Services Unit CSIRO Division of Entomology Canberra ACT Printed by Brown Prior Anderson, 5 Evans Street, Burwood, Victoria 3125 ii Contents Foreword v 1. Abstract 2. Introduction 3 3. Contributors 5 4. Results 9 Tables 1. Major arthropod pests in Southeast Asia 10 2. The distribution and importance of major arthropod pests in Southeast Asia 27 3. The distribution and importance of the most important arthropod pests in Southeast Asia 40 4. Aggregated ratings for the most important arthropod pests 45 5. Origin of the arthropod pests scoring 5 + (or more) or, at least +++ in one country or ++ in two countries 49 6.
    [Show full text]
  • "Notes on Chrysomelidae of the Palau Islands (Insecta, Coleoptera)"
    "Notes on Chrysomelidae of the Palau Islands (Insecta, Coleoptera)" 著者 "TAKIZAWA Haruo, KUSIGEMATI Kanetosi" journal or 南太平洋海域調査研究報告=Occasional papers publication title volume 30 page range 23-25 URL http://hdl.handle.net/10232/16883 Kagoshima Univ. Res. Center S. Pac, Occasional Papers, No. 30, 23-25, 1996 23 Survey Team I, Report 6. The Progress Report of the 1995 Survey of the Research Project, "Man and the Environment in Micronesia" NOTES ON CHRYSOMELIDAE OF THE PALAU ISLANDS (INSECTA, COLEOPTERA) Haruo Takizawa and Kanetosi Kusigemati Introduction The chrysomelid fauna of the Caroline Islands has been studied by Chujo(1943), Gressitt (1955, 1957) and Samuelson (1973). So far 30 species belonging to 6 subfamilies are enumer ated from the islands. These are characterized by a high degree of endemism in subfamilies Cryptocephalinae, Eumolpinae, Alticinae and Hispinae, whereas subfamilies Galerucinae and Cassidinae are composed of widely distributed species. During the Kagoshima University Ex pedition to Palau Is. in 1995, 7 chrysomelid species were collected, two of which were recorded from the Caroline Islands for the first time and are assumed to be accidentally introduced into this area recently. Enumeration Subfamily Cryptocephalinae 1. Coenobius glochidionis Gressitt, 1955 Malakal Is. 1 ex. 29.x.1995, Koror, K. Kusigemati leg. Host. Glochidion ramiflorum Forst, Theobromacacao L. (after Gressitt, 1955) Distribution. Micronesia (Palau Is.) Subfamily Galerucinae 2. Aulacophora indica (Gmelin, 1790) Babeldaob Is. 3 exs. 26.x.1995, Magerbekebekur, Melekeok (on cucumber), K. Kusigemati leg.; 1 ex. 27.x.1995, Magerbekebekur, Airai, K. Kusigemati leg. Malakal Is. 1 ex. 29.x.1995, Koror, K. Kusigemati leg. Host.
    [Show full text]
  • Effect of Different Management Tactics on the Incidence and Movement of Red Pumpkin Beetle, Aulacophora Foveicollis on the Leaves of Sweet Gourd, Cucurbita Moschata
    Jahangirnagar University J. Biol. Sci. 3(2): 73-80, 2014 (December) Effect of different management tactics on the incidence and movement of red pumpkin beetle, Aulacophora foveicollis on the leaves of sweet gourd, Cucurbita moschata M. M. H. Khan Department of Entomology, Patuakhali Science and Technology University Dumki, Patuakhali, Bangladesh Abstract Incidence and movement of red pumpkin beetle (RPB), Aulacophora foveicollis on the leaves of sweet gourd, Cucurbita moschata were examined against different management tactics. Result revealed that no significant difference was observed on the number of red pumpkin beetle on young leaf among the plots treated with different management tactics. Mature leaf support more number of RPB compared to that of young leaf and the population of RPB gradually increased from 1 st to 3rd week. The mean number of RPB per plant was higher on upper leaf surface as compared to lower leaf surface in all the treated plots during early hours of the day before 10 am. The highest number of RPB was observed at 7:00 am on the upper surface and at 1:00 pm on the lower surface of leaves. The percent reduction of RPB over control on both surfaces of leaf was maximum (100 %) by the use of mosquito net barrier (T 3) treated plot at 7:00 and 10:00 am, respectively compared to control. The percent reduction of RPB over control at 1:00 pm ranged 94% to 98% on upper leaf surface and at 4:00 pm ranged 94% to 96% on lower surface in T 3 treated plot. The minimum acceptable level of percent reduction (above 87%) of RPB population over control was achieved by application of forwatap 4G @ 4g/plant, Nitro 505 EC @ 1 ml/L, hand picking of adult RPB and planting of musk melon as trap crop.
    [Show full text]
  • Leaf Beetles Diversity of Navsari Agricultural University Campus In
    Journal of Entomology and Zoology Studies 2020; 8(5): 613-619 E-ISSN: 2320-7078 P-ISSN: 2349-6800 Leaf beetles diversity of Navsari Agricultural www.entomoljournal.com JEZS 2020; 8(5): 613-619 University campus in relation to their © 2020 JEZS Received: 01-07-2020 morphological characteristics Accepted: 03-08-2020 Debbarma R Department of Agricultural Debbarma R and Patel SR Entomology, N.M.C.A, NAU, Navsari, Gujarat, India Abstract The present experiment was conducted to study the diversity in Navsari Agricultural University campus Patel SR Department of Agricultural in relation to their diversity and morphological characteristics (Morphometrics of total body length and Entomology, N.M.C.A, NAU, width, fore leg length, mid leg length, hind leg length and length of antennae), at Department of Navsari, Gujarat, India Agricultural Entomology, N. M. College of Agriculture, Navsari Agricultural University, Navsari (Gujarat) India, during March 2018 to December 2018. A total of 14 species of leaf beetles under 11 genera and 6 subfamilies were recorded from different habitats of NAU, Navsari campus. Among the 14 species the total body length, body width, fore leg length, mid leg length, hind leg length and length of antennae of the most abundant species i.e. Phyllotreta cruciferae were 1.94±0.04 mm, 0.96±0.02 mm, 0.83±0.04 mm, 0.99±0.04 mm, 1.14±0.06 mm and 1.98±0.23 mm, respectively. Keywords: Leaf beetles, diversity, morphometrics Introduction Insects are very important part of human life. They are considered as pests of many crops and had a great economic importance.
    [Show full text]
  • 香港昆蟲報 November 20092 Hong Kong Entomological Bulletin ISSN 2079-178X
    Volume 1. Issue no. 香港昆蟲報 November 20092 Hong Kong Entomological Bulletin ISSN 2079-178X Chrysomelidae of Hong Kong Part 1 Introduction and key to subfamilies 02 Paul Aston Chrysomelidae of Hong Kong Part 3 Subfamily Galerucinae 06 Paul Aston Notes on biology and nests of a hover wasp, Eustenogaster nigra (Vespidae: Stenogastrinae), 26 in Hong Kong Christophe Barthelemy Dragonfly emergence at a small newly-created pond in Hong Kong 32 Graham Reels Propalticidae (Coleoptera: Phytophaga: Cucujoidea) A new family for Hong Kong and China 38 Paul Aston 香 港 昆 蟲 學 會 Hong Kong Entomological Society z www.hkentsoc.org [email protected] 編輯 Editors : Graham Reels Christophe Barthelemy 設計排版 Design & Page setting : 葉朝霞 Chiu Ha YIP © All rights reserved. 香港昆蟲報 香港昆蟲報 2 3 Hong Kong Entomological Bulletin Chrysomelidae of Hong Kong Part 1 Chrysomelidae of Hong Kong Part 1 Hong Kong Entomological Bulletin Introduction and key to subfamilies Introduction and key to subfamilies KEY TO THE SUBFAMILIES OF CHRYSOMELIDAE KNOWN TO OCCUR IN HONG KONG 1 Mouth placed anteriorly. Head porrect or vertical. 3 Chrysomelidae of Hong Kong Part 1 - Mouth not normal, small, hidden or nearly so (Figure 1). Maxillary palpi two-segmented. Head in front bent inwards Figure 1. Ventral surface Introduction and key to subfamilies ( Division CRYPTOSTOMES). 2 of head. Eyes and mouth shaded. Hispinae [Figure by Paul Aston] Paul Aston 2 (1) Rotundate or oval form with an explanate margin all round, E-mail: [email protected] so that when the insect is viewed from above and in repose the antennae and legs are not visible.
    [Show full text]