幾種主要蔬菜害蟲藥劑防治田間試驗
Other Title
Field Tests on Insecticidal Control of Major Vegetable Insect Pests
Journal
農業研究
Journal Volume
13
Journal Issue
3
Start Page
65
End Page
69
Date Issued
1964-09-09
Date
1964-09-09
Author(s)
秦登
梁同庭
林勝吉
T. Chien
T.T. Liang
S.C. Lin
Abstract
蔬菜多為短期而直接銷售之農作物。農民為提高其所植蔬菜之品級，就必須施用藥劑，以保護其產品使絕對不受害蟲之為害。惟蔬菜害蟲之種類複雜，且多不易防除；加以菜價波動，菜農之收益不能獲得保障，故菜農必須在各方面設法減低其耕作成本。因此有些菜農在蔬菜上乃使用價廉、效強，但有損於人體健康之高毒性農藥。除此之外，由於蔬菜上已連續多年施佈農藥，乃至增加昆蟲之抵抗力，故既或使用高毒性農藥亦必須提高其使用濃度及用量，否則亦難奏效，故農藥遺毒問題乃漸趨嚴重，而構成目前之一重大社會問題。
A project of vegetable insect pests control with comparatively safe insecticides had been conducted from 1962 to 1963. The chemicals used in the studies ware selected from a number of the newly developed insecticides, which had already been screened by the Pesticide Laboratory of Taiwan Agricultural Research Institute; they were 50% DDVP (Nogos 50 E, Ciba Ltd.), 85% sevin WP (Union Carbide Chem. Co.), 50% sumithion E C [O,O-dimethy1-O-(3-methyl-4-nitrophenyl) phosphorothioate, Sumitomo Chem. Co.], 35% thiodan E C (6, 7,8, 9, 10, 10-hexachloro-1, 5, 5a, 6, 9, 9a hexahydro-6, 9-methano-2, 4, 3-benzodioxathiepine-3-oxide, Farbwerke Hoechst Ag.) and 23% zectran (4-dimethylamino-3, 5-xylyl methylcarbamate, Dow Chem. Co.)
Leeks, asparagus beans and Chinese cabbages were the crops tested. The insect pests on these crops were showed in Table I. The treatments on the testing crops.
Publisher
農業試驗所
Type
journal article
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