EFEKTIVITAS EKSTRAK BIJI MENGKUDU (MORINDA CITRIFOLIA L.) DALAM PENGENDALIAN KUTU DAUN (APHIS GOSSYPII) PADA TANAMAN CABAI (CAPSICUM ANNUUM L.)

RAMONAH, RAMONAH and Arinafril, Arinafril (2020) EFEKTIVITAS EKSTRAK BIJI MENGKUDU (MORINDA CITRIFOLIA L.) DALAM PENGENDALIAN KUTU DAUN (APHIS GOSSYPII) PADA TANAMAN CABAI (CAPSICUM ANNUUM L.). Undergraduate thesis, Sriwijaya University.

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Abstract

Red chili (Capsicum annuum L.) is one of hurticultural plants that is widely used for food needs and kitchen spices as a flavor enhancer for food that have a spicy taste. Morinda seeds is potential to be used as plant extract. Therefore, the use of morinda seeds as a plant pesticide research is needed to determine the effectiveness of morinda seeds extract to controlling A. gossypii aphids. This research was conducted at Agro Training Center (ATC) of Agriculture Faculty, Sriwijaya University, Indralaya, from August to Nopember 2019.The design used in this research was completely randomized design with 6 treatments and 4 replications.The results of the analysis of variance showed that the lowest mortality was noni seed extract treatment without concentration and the highest mortality was noni seed extract with a concentration of 11,4%. The control mean was 0,0 while the mean was 11,4% which was 96,50 and the difference was very real. In accordance with the probit analysis using SPSS 16.0, the LC50 value is 7,130% with a concentration between 6,123-7,787%. The probit analysis graph has a linear equation Y-(0,323x-2,302), this shows a positive correlation between the concentration of noni seed extract given and the number of deaths of imago, A. gossypii aphids, intrinsic growth with the highest concentration of 11,4%. The smallest mean value is 0,15/head/week, this indicates that treatment with a concentration of 11,4% is the best at reducing the rate of growth and development of insects, treatment of noni seed extract with a concentration of 7,4% has a mean value of 0,72/head/week, it can be seen that treatment with a concentration of 7,4% is not good at reducing the rate of insect growth.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Agroekoteknologi, Proteksi Tanaman
Subjects:	S Agriculture > S Agriculture (General) > S1-(972) Agriculture (General)
Divisions:	05-Faculty of Agriculture > 54211-Agricultural Technology (S1)
Depositing User:	Users 10648 not found.
Date Deposited:	03 Feb 2021 07:58
Last Modified:	03 Feb 2021 07:58
URI:	http://repository.unsri.ac.id/id/eprint/41979

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