PARASITOID LARVA Liriomyza sativae (BLANCHARD) (DIPTERA: AGROMYZIDAE) YANG BERASOSIASI DENGAN TUMBUHAN LIAR SEMUSIM DI SEKITAR TANAMAN SAYURAN

YULIARDI, HASBI and Herlinda, Siti and Adam, Triani (2006) PARASITOID LARVA Liriomyza sativae (BLANCHARD) (DIPTERA: AGROMYZIDAE) YANG BERASOSIASI DENGAN TUMBUHAN LIAR SEMUSIM DI SEKITAR TANAMAN SAYURAN. Undergraduate thesis, Sriwijaya University.

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Abstract

The objectives of the research was to analyze the variety of species parasitoid and to determine the apparent parasitism of L. sativae asssociated with annual weeds around of vegetable crops. This research was a field survey by directly observing annual weeds attacked by leaf miner L. sativae. The locations of the survey were Inderalaya, Tanjung Raja, Gelumbang, Palembang and Banyuasin. Based on the survey conducted on wild weeds such as krokot (Portulaca oleracea Linn), letah ayam (Borreria alata Aubl) and sembung rambat (Mikania micrantha HBk), four larval parasitoids were found namely Neochrysocharis okazakii (Kamijo), Neochrysocharis sp., Diglyphus albiscapus (Erdos) and Chrysonotomyia sp. The highest apparent parasitism was 67% belonged to N. okazakii parasitizing L, sativae attacking sembung rambat in Tanjung Raja and Gelumbang, while the lowest was 20% also belonged to N. okazakii parasitizing sembung rambat in Gelumbang. The highest variety of parasitoid species was 0,64 found on sembung rambat in Inderalaya and Palembang. HASBI YULIARDI.The highest population of L. sativae adult cucumber vegetation was six weeks after planting amounted to four adult per a trap, while the lowest was found 11 weeks old vegetation amounted to one adult per a trap. The highest damage intensity was found on five-week-old cucumber amounted to 61% and the lowest was found in eleven-week-old cucumber amounted to 5%. The lower parts of cucumber plant were more attacked causing 80% damages compared to the upper parts of the plant which only caused 22% damages.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	tanaman sayur
Subjects:	S Agriculture > SB Plant culture > SB610-615 Weeds, parasitic plants, etc. treatment of diseases. Plant protection
Divisions:	05-Faculty of Agriculture > 54295-Plant Protection (S1)
Depositing User:	Mrs Beta Ria Febrianti
Date Deposited:	14 Mar 2022 02:26
Last Modified:	14 Mar 2022 02:26
URI:	http://repository.unsri.ac.id/id/eprint/66133

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