PENGARUH BEBERAPA JENIS WARNA CAHAYA LAMPU TERHADAP PERKEMBANGAN HAMA KUMBANG BUBUK KACANG HIJAU Callosobruchus chinensis (L.)

MAWARIA, EGA and TA, Effendy (2018) PENGARUH BEBERAPA JENIS WARNA CAHAYA LAMPU TERHADAP PERKEMBANGAN HAMA KUMBANG BUBUK KACANG HIJAU Callosobruchus chinensis (L.). Undergraduate thesis, Sriwijaya University.

	Text RAMA_54211_05071381419115.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (810kB) | Request a copy
Preview	Text RAMA_54211_05071381419115_0012065403_01_front_ref.pdf - Accepted Version Available under License Creative Commons Public Domain Dedication. Download (326kB) | Preview
	Text RAMA_54211_05071381419115_0012065403_02.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (135kB) | Request a copy
	Text RAMA_54211_05071381419115_0012065403_03.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (367kB) | Request a copy
	Text RAMA_54211_05071381419115_0012065403_04.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (71kB) | Request a copy
	Text RAMA_54211_05071381419115_0012065403_05.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (50kB) | Request a copy
	Text RAMA_54211_05071381419115_0012065403_06_lamp.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (155kB) | Request a copy

Abstract

The objective of this research was to understand the effect of light colours on the bio-ecology of oriental cowpea weevil Callosobruchuschinensis.The,research was conducted from December 2017 to January 2018 in the Laboratory of Insectarium, Department of Plant Pest and Disease, Faculty of Agriculture, Sriwijaya University. The research was an experimental research arranged in a,Completely Randomised Design (RCBD) with 6 treatments and 3 replications. Light colour was used as the treatment, consisted of 6 levels i.e. red, green, yellow, blue, white and dark. Yellow was less preferred light colour by C. chinensis weevil. The lowest average number of imagoes appeared on the surface of mungbean stored under yellow light was 6.67, while the average number of second generation of pupae and imagoes were 11.00 and 7.66, respectively. The damage intensity of the bean stored under yellow light was 3.32% and weight reduction was 15.42%. Blue was the most preferred light colour by the C. chinensisweevil with highest average number of on surface imagoes was 15.00. The highest damage intensity was found on mung bean stored in the dark with damage percentage of 32%, while the lowest damaged intensity was found under white light with average damage percentage of 2.16%. The highest weight,reduction was found under dark storage with average damage intensity of 32%, and the lowest was found under white light storage with average damage intensity,of 9.42%.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Storage pest, Callosobruchus chinensis, mung bean, light colour.
Subjects:	S Agriculture > SB Plant culture > SB950-990.5 Pest control and treatment of diseases. Plant protection
Divisions:	05-Faculty of Agriculture > 54211-Agricultural Technology (S1)
Depositing User:	Mr. Muhammad Irwan
Date Deposited:	15 Oct 2019 03:22
Last Modified:	15 Oct 2019 03:22
URI:	http://repository.unsri.ac.id/id/eprint/11660

Actions (login required)

View Item