RESPONS ENAM BELAS KLON TEH PAGILARAN TERHADAP EMPOASCA SP
| Main Authors: | , RUDOLF DAULAT SINAGA, , Ir. Bellarminus Triman, SU. |
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| Format: | Thesis NonPeerReviewed |
| Terbitan: |
[Yogyakarta] : Universitas Gadjah Mada
, 2014
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| Subjects: | |
| Online Access: |
https://repository.ugm.ac.id/127295/ http://etd.ugm.ac.id/index.php?mod=penelitian_detail&sub=PenelitianDetail&act=view&typ=html&buku_id=67544 |
Daftar Isi:
- Empoasca sp. ( Hemiptera: Cicadelidae ) is known as green tea-leafhopper, or also called as green leafhopper and a pest of tea plants. This study aimed to determine the resistance of tea Pagilaran (PGL) clones, PGL 1 to 16 against Empoasca sp. This research was conducted in Tea Gardens of Pagilaran at altitude about 900 meters above sea level in September - November 2011. A single factor RCBD experimental design with 16 PGL clones as a treatment and four replicates was applied in this study. Tea shoot was covered with transparent plastic bottle of 1.5 liters volume. Empoasca sp. as many as 10 individuals were infested in the bottle. Response of the tea clones to Empoasca sp. was shown by the population of Empoasca sp. and the leaf damage intensity. Observations were conducted three times with 7 days interval. Statistical analysis showed that responses amongst PGL clones were signiticantly different. Clones of PGL 7 and 5 showed more resistant than other clones, whereas PGL 12 was the most vulnerable from attacking Empoasca sp.