2017
DOI: 10.5994/jei.4.1.1
|View full text |Cite
|
Sign up to set email alerts
|

Nisbah kelamin dan pola peletakan telur parasitoid Trichogramma chilotraeae Nagaraja & Nagarkatti (Hymenoptera: Trichogrammatidae) pada berbagai jumlah inang

Abstract: The objective of the research was to study sex ratio and oviposition sequence of egg parasitoid Trichogramma chilotraeae in relation with host density under laboratory condition. Parasitoid response with respect to oviposition sequence was examined by exposing five different host (egg) densities: 3, 6, 12, 24 and 48 on female parasitoids T. chilotraeae. Results showed that in general, female parasitoid laid its female progeny at the beginning of oviposition sequence. Host density was found to have a st… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1
1
1

Citation Types

1
0
0
2

Year Published

2021
2021
2023
2023

Publication Types

Select...
4

Relationship

0
4

Authors

Journals

citations
Cited by 4 publications
(3 citation statements)
references
References 0 publications
1
0
0
2
Order By: Relevance
“…The higher the parasitoid population, the higher the parasitization rate, but the parasitization rate decreases if the pest population is higher. This follows the opinion of Hasriyanty (2008), who states that parasitization will increase in parasitoid conditions and the number of hosts will be balanced and vice versa.…”
Section: Parasitizing Percentagesupporting
confidence: 72%
“…The higher the parasitoid population, the higher the parasitization rate, but the parasitization rate decreases if the pest population is higher. This follows the opinion of Hasriyanty (2008), who states that parasitization will increase in parasitoid conditions and the number of hosts will be balanced and vice versa.…”
Section: Parasitizing Percentagesupporting
confidence: 72%
“…Pemanfaatan musuh alami parasitoid telur dari famili Trichogrammatidae berpotensi sebagai agen pengendali hayati yang efektif. Keuntungan dari penggunaan parasitoid telur dibandingkan dengan parasitoid lain yakni karena parasitoid dapat memarasit hama mulai dari fase telur yang mana dapat mencegah terjadinya kerusakan tanaman yang disebabkan oleh hama pada saat fase awal (Hasriyanty, 2007).…”
Section: Pendahuluanunclassified
“…Kandungan nutrisi dan ukuran pada telur akan menentukan jumlah telur yang diletakkan sehingga pada telur yang memiliki ukuran lebih besar terdapat kemungkinan terjadinya self-superparasitism. Parasitoid betina akan meletakkan beberapa telur sekaligus apabila nutrisi yang terkandung didalamnya mampu untuk memenuhi kebutuhan kehidupan beberapa individu keturunan (Hasriyanty, 2008). Kandungan nutrisi yang terdapat pada inang sangatlah penting untuk mendukung perkembangan pra-dewasa Trichogramma (Sari et al, 2021).…”
Section: Volume Telurunclassified