Results 91 to 100 of about 3,762 (195)

BIOAKTIVITAS MINYAK ATSIRI KULIT BUAH JERUK NIPIS (Citrus aurantifolia) TERHADAP RAYAP TANAH (Coptotermes sp.) [PDF]

open access: yes, 2016
Jeruk nipis (Citrus aurantifolia) merupakan tanaman dari famili Rutaceae yang memiliki potensi penghasil minyak atsiri, salah satunya pada bagian kulit buahnya. Penelitian ini bertujuan untuk mengetahui komponen utama minyak atsiri dalam kulit buah jeruk
Afghani Jayuska, Puji Ardiningsih, Wibaldus,
core  

Pengendalian terpadu koloni rayap tahan genus coptotermes Pada lingkungan permukiman di pulau jawa berdasarkan Informasi genetik dan kelas bahaya rayap [PDF]

open access: yes, 2005
Rayap tanah genus Coptotermes merupakan hama yang banyak menimbulkan kerusakan pada tanaman pertanian, perkebunan dan hasil hutan. Serangannya pada tanaman dapat menimbulkan kerusakan fisik secara langsung dan menyebabkan terjadinya penurunan hasil ...
Solihin, Dedy Duryadi   +2 more
core   +1 more source

Termite Resistant Properties of Sisal Fiberboards

open access: yesInsects, 2011
A study was carried out to test sisal (Agave sisalana Perrine) fiberboards properties as building materials against Asian subterranean termite, Coptotermes gestroi (Wasmann). Evaluation was in the laboratory according to the JWPA Standard-TW-S.1-1992. To
Firda Aulya Syamani   +2 more
doaj   +1 more source

Tunneling Behaviour And Barrier Penetration Of Subterranean Termites With Special Reference To Coptotermes Gestroi (Wasmann) (Isoptera: Rhinotermitidae) [PDF]

open access: yes, 2007
Kajian ini menumpu ke atas kelakuan menerowong dan penembusan sempadan termitisid pada anai-anai tanah, terutamanya pada Coptotermes gestroi. Di samping itu, transmisi horizontal beberapa bahan toksik antara C. gestroi turut dikaji.
Yeoh, Boon Hoi
core  

A single endemic and three exotic species of the termite genus Coptotermes (Isoptera, Rhinotermitidae) in the New World

open access: yes, 2015
The termite genus Coptotermes is both large and widespread but, as a whole, lacks robust diagnostic characters for morphological species identification. This has resulted in many taxonomic synonymies leading to the current pool of extant species a few of
Szalanski, Allen   +15 more
core   +1 more source

Invasive Termites on the Oceanic Island of Fernando de Noronha, Brazil

open access: yesSociobiology
In this paper, we present the first termite records from the oceanic main island of Fernando de Noronha, based mainly on alates collected with malaise and light traps.
Reginaldo Constantino   +2 more
doaj   +1 more source

Comparative response of Reticulitermes flavipes and Coptotermes formosanus to borate soil treatments

open access: yes, 1991
Eastern (Reticulitermes flavipes [Kollarl]) and Formosan (Coptotermes formosanus Shiraki) subterranean termite workers (Isoptera: Rhinotermitidae) were exposed to borate-treated sand in an indirect exposure tunneling assay in the laboratory.
Grace, J K
core  

The Effect Of Termite Baiting On The Ecology And Genetic Structure Of Coptotermes Gestroi Population [PDF]

open access: yes
Coptotermes gestroi is a prevalent subterranean termite pest known for significant ecological and economic consequences on infrastructure and cultivated crops worldwide. The efficacy of baits with chlorfluazuron, a type of Chitin Synthesis Inhibitor (CSI)
M Vellupillai, Naveeta
core   +1 more source

Efeitos de isolados do fungo Isaria (Persoon) sobre o cupim subterrâneo Coptotermes gestroi (Wasmann) (Isoptera: Rhinotermitidae)

open access: yesArquivos do Instituto Biológico
Coptotermes gestroi (Wasmann) é considerada uma das espécies mais destrutivas de cupins subterrâneos, por causar danos a edificações, à arborização urbana e a culturas.
Eliana Maria dos Passos   +5 more
doaj   +1 more source

Cellulose digestion in heterotmes indicola, Wasmann and Coptotermes HIEMI Wasmann

open access: yes, 2014
High activities of cellulose and cellobiase have been found in the gut extracts of the worker caste of two species of Heterotermes indicola, Wasmann and Coptotermes heimi, Wasmann. The properties of the two enzymes from H. Indicola have been investigated.
Misra, J. N.   +2 more
core   +1 more source

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