APPLICATION OF Imperata cylindrica (L.) Beauv., Cyperus rotundus L., AND Ageratum conyzoides L. EXTRACTS FOR WEED CONTROL AND THEIR EFFECTS ON BABY CORN (Zea mays L.) YIELD

FARHAN, AZZAHRA (2025) APPLICATION OF Imperata cylindrica (L.) Beauv., Cyperus rotundus L., AND Ageratum conyzoides L. EXTRACTS FOR WEED CONTROL AND THEIR EFFECTS ON BABY CORN (Zea mays L.) YIELD. Skripsi thesis, UPN Veteran Yogyakarta.

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Abstract

Baby corn production in Indonesia continues to decline due to weed competition
with corn plants. Weeds are the main competitors in the process of absorbing nutrients,
water, light and space to grow. This competition can disrupt plant growth and result in
reduced corn yields. Weed control using synthetic herbicides can be reduced by using
weed extracts as botanical herbicides. This research aims to determine the effect of
extracts from reed weed (Imcylindrica flattener L. Beauv), nutgrass (Cyperus rotundus
L.), and whiteweed (Ageratum conyzoides L.) in controlling weeds and determining
their effect on baby corn crop yields. The research has been carried out in fields on
Brengosan, Sumberdadi, Mlati District, Sleman Regency, Special Region of
Yogyakarta in March - May 2025. The research used a Randomized Complete Block
Design with 10 treatments and 3 replications, namely without bioherbicides, 20% reeds
extract, 40% reeds extract, 60% reeds extract, 20% nutgrass extract, 40% nutgrass
extract, 60% nutgrass extract, 20% whiteweed extract, 40% whiteweed extract, and 60%
whiteweed extract. The resulting data were analyzed using 5% ANOVA and further
tested using 5% LSD. The results showed that the application of reeds extract, nutgrass
extract and whiteweed extracts had an effect on controlling weeds. The treatment of
40% nutgrass extract had the highest weed control effectiveness, which was 77.97%.
Key words: baby corn, weed, bioherbicide

Item Type:	Tugas Akhir (Skripsi)
Additional Information:	AZZAHRA FARHAN (Penulis-134210172) ; Siwi Hardiastuti E.K. (Pembimbing)
Uncontrolled Keywords:	baby corn, weed, bioherbicide
Subjek:	S Agriculture > S Agriculture (General)
Divisions:	Fakultas Pertanian > (S2) Magister Agroteknologi
Depositing User:	A.Md Eko Suprapti
Date Deposited:	01 Aug 2025 02:09
Last Modified:	01 Aug 2025 02:09
URI:	http://eprints.upnyk.ac.id/id/eprint/43358

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