EFFICACY OF VAROIUS INSECTICIDES FOR CONTROLLING PLANT HOPPER ON PADDY

Poerwanto, Mofit Eko and Hardiastuti, Siwi (2015) EFFICACY OF VAROIUS INSECTICIDES FOR CONTROLLING PLANT HOPPER ON PADDY. In: August 4-6, 2015, Faculty of Agriculture UPNVYK.

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Abstract

The experiment was conducted on farmer's paddy field in Sleman, Yogyakarta Province
in September to November 2014. The purpose of the study Was to determine ihe
effectiveness of new insecticides compare to insecticides that have been released for
controlling brown planthopper, green leafhoppers and other sucking insect pests. The
treatments were insecticides: GF-2372 5S0WG, Pymetrozin (Plenum 50WG), Ethiprole
(Curbix 100EC), GF-2372 7 Buprofezin (Applaud 100SC), Dinotefuran (Oshin 20SG),
Imidacloprid (Confidor 5SWP), Buprofezin. Field research was conducted by using a
Random Complete Block Design. Least Significant Difference Test with a 539,
significance level was used to test the difference between treatments. Each treatment
was replicated four times. Each experiment plot was 5 x 5 m (25 m2). Foliar insecticide
application method using a spray of 400 1/ ha, was performed at the bottom of paddy
straw or paddy stem base. Water management and crop fertilization were done in
accordance with the amount and dosage of local farmers practice. The results showed
that the paddy in all insecticides treatments showed no toxicity either on application of
1 day after application up to 42 days after application. New insecticides tested (GF-
2372) had the same effect to comparative insecticides that were already released. GF-
2372 can be applied individually or mixed with Buprofezin.

Keywords: insecticide efficacy, brown planthopper, green leafhopper, paddy.

Item Type:	Conference or Workshop Item (Paper)
Uncontrolled Keywords:	insecticide efficacy, brown planthopper, green leafhopper, paddy.
Subjects:	S Agriculture > S Agriculture (General)
Divisions:	Faculty of Engineering, Science and Mathematics > School of Engineering Sciences
Depositing User:	Ir. SH. MP SIWI HARDIASTUTI
Date Deposited:	14 Apr 2023 07:11
Last Modified:	14 Apr 2023 07:12
URI:	http://eprints.upnyk.ac.id/id/eprint/34589

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