Resistance of Rice Varieties to Brown Planthopper (Nilaparvata lugens Stal)
Other Title
水稻品種對褐飛蝨(Nilaparvata lugens Stal)之抵抗性研究
Journal
農業研究
Journal Volume
20
Journal Issue
3
Start Page
12
End Page
20
Date Issued
1971-09-02
Date
1971-09-02
Author(s)
W.L. Chang
L.C. Chen
張萬來
陳隆澤
Abstract
Eighteen rice varieties introduced from the International Rice Research Institute (IRRI) and four local commercial varieties were evaluated for their resistance to the brown planthopper in the first and second crops of 1970 at the Chiayi Agricultural Experiment Station. Among IRRI introductions, H 105, Muthumanikam, and IR 9-60 were rated as highly resistant; Mudgo, ASD 7, Kayama MGL 2, Vellanlangalayan, IR 747 B2-6-3 and IR 1154-243 as resistant; PTB 18 as moderately resistant; DV 139 and AC 435 as moderately susceptible; DK 1, Bir-tsan No.3, IR 8, and IR 20 as susceptible, and Pankhari 203 and Zenith as highly susceptible. Four local commercial varieties Chianan 8, Tainan 5, Kaohsiung shen 2, and Taichung native 1 all fell in the category of being highly susceptible.
The evidence from F1, F2, and F3 generations of the category of being highly susceptible. IR 9-60 and susceptible varieties Taichung native 1 and IR 8 fitted the hypothesis that resistance to the brown planthopper in rice strain IR 9-60 is conditioned by a single recessive gene.
嘉義農業試驗分所於民國59年第1、2期作檢定水稻品種對褐飛蝨之抵抗性反應。初步結果顯示，由國際稻米研究所引進之18個品種系中，H 105, Muthumanikam及IR 9-60屬於極抗級；Mudgo，ASD 7 Kayama MGL 2，Vellanlangalayan , IR 747 B5-6-3,及IR 1154-243 屬於抗級；PTB 18屬於中抗級；DV 139及AC 435屬於中感級；DK 1, Bir-tsan No.3, IR 8 及 IR 20屬於感級；而Pankhari 203及 Zenith則屬於極感級。本省推廣品種嘉南 8 號，臺南 5 號，高雄秈 2 號，及臺中在來1號均屬於極感級。
抗蟲品系 IR 9-60，感蟲品種臺中在來1號與IR 8所得Fl, F2及F3雜交後裔對褐飛蝨之反應顯示水稻品系IR 9-60所具抗蟲性，符合於1對隱性因子所控制之假設。
Publisher
農業試驗所
Type
journal article
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