03096cas a2200457 a 4500 20260818084618.0 110920s1989 th uu|m rtt 0| a1eng d .b1002654x AIT Thesis no.AE-89-07 Suryanto, Hadi A computer program for insecticide application to rice crop Bangkok : Asian Institute of Technology, 1989 127 p. Thesis ; no. AE-89-07 A thesis submitted in partial fulfillment of the requirements for the degree of Master of Engineering, School of Environment, Resources and Development Thesis (M.Eng.) - Asian Institute of Technology, 1989 An at tempt was made in this study to build a computer program to help farmers in insecticide application to rice crop for Thailand in general and Phatum Thani province in particular. The program was developed using expert system shell i.e. EXSYS. It h as 72 rules for recommendation of insecticide and an external program written in BASIC for selection of sprayer. It can be run using personal computer such as IBM PC, AT or compatible. Insecticides were recommended based on insects found, symptoms, cost a nd the effectiveness of chemical. The recommendations for insecticide made by this program are in agreement with those made by Department of Agriculture, Thailand. Only five sprayers namely lever operated, compression, motorised knapsack mist blower, spinning disc and electrostatic were considered in this study. The recommendations for selection of sprayer are based on droplet size, deposition efficiency, capacity, and operating cost. Laboratory and field experiments were done at AIT- Bangkok to provide data related to this selection. Rice Insecticides Computer programs Gupta, Chandra P., Chairperson Nielsen, Jens Moller, Examination Committee Gee-Clough, D., Examination Committee Agarwalla, J.K., Examination Committee Bohez, Erik L.J., Examination Committee US - ASE AN, Scholarship Donor Asian Institute of Technology. Thesis ; no. AE-89-07 Full-Text http://203.159.5.9/ait-thesis/detail.php?q=B17819 .b1002654x mnait s 250411 2 951012 m a s 2 mnait mnarc mnait 22 40 20 Barcode : 30050120581714 CREATED : 2014-10-02 RECORD # : i12760225 LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 Barcode : 30050120364210 CREATED : 2016-05-27 RECORD # : i12997389 LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 Barcode : 30050121008238 CREATED : 2021-08-02 RECORD # : i13322552 LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 21173 21173 0 0 0 0 MAIN MAIN mnait 2026-08-18 50.00 0 AIT Thesis no.AE-89-07 30050120581714 2026-08-18 08:46:18 3 2026-08-18 22 0 0 0 0 MAIN MAIN mnarc 2026-08-18 0 AIT Thesis no.AE-89-07 30050120364210 2026-08-18 08:46:18 2026-08-18 40 0 0 0 0 MAIN MAIN mnait 2026-08-18 0 AIT Thesis no.AE-89-07 30050121008238 2026-08-18 08:46:18 1 2026-08-18 20