Abstract

The effect of pineaple rind extract (Ananas comosus (L.) Merr var. Cayenne) towards the intensity of pests attack from cauliflower (Brassica oleracea var. botrytis L. subvar. cauliflora DC.). The purpose of this research is to find out the effect of pineaple rind extract (Ananas comosus (L.) Merr var. Cayenne) towards the intensity of pests attack from cauliflower (Brassica oleracea var. botrytis L. subvar. cauliflora DC.). This research has been held for 2 months. The field reseach was held in the field in Loa Ipuh Laut Kecamatan Tenggarong Kota. This research used Random group design (RAK) with five treatments (control included) that has been repeated for twenty five times. Every treatment was 25 %, 50 %, 75 % and the control (without treatment) then was analyzed by using Anaysis of Variance (ANOVA) and was continued with BNJ test 5 %. The result of the research showed that every value was F_arithmetic (46,79) (212,3) (66,14) (194,96) (82,11) > F_table (3,01) it can be concluded that the allotment of vegetal pesticide from pineaple rind (Ananas comosus (L.) Merr var. Cayenne) can decrease the intensity of pests attack from cauliflower (Brassica oleracea var. botrytis L. subvar. cauliflora DC.).

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