馬鈴薯捲葉病病原毒素在桃蚜體內之潛伏期研究
Other Title
LATENT PERIOD OF PROTATO LEAF ROLL VIRUS IN THE GREEN PEACH APHID
Journal
農業研究
Journal Volume
20
Journal Issue
4
Start Page
70
End Page
73
Date Issued
1971-12-07
Date
1971-12-07
Author(s)
楊一郎
I.L. Yang
Abstract
本試驗在探究不同獲毒吸食時間及接種吸食時間對桃蚜傳播馬鈴薯捲葉病之影響，及該病病原毒素在桃蚜體內之潛伏期。本試驗結果桃蚜經由Physalis floridana Rydb.之馬鈴薯捲葉病病株獲得病毒所需較短獲毒吸食時間為5分鐘。本病帶毒桃蚜對農林1號及P. floridana傳染病毒所需較短接種吸食時間為5分鐘。在玻璃溫室中，桃蚜經由本病病株獲毒吸食6小時後，本病病毒在桃蚜體內之較短潛伏期為18~24 小時。本試驗結果與Day (1955), Williams (1957), Stegwee (1961)及Tanaka (1970)之報告相近似。
This paper reports the relationship of acquisition feeding period, inoculation feeding period and latent period to the aphid transmission of potato leaf roll virus by Myzus persicae sulz.,
The shortest period for acquisition feeding of potato leaf roll virus by green peach aphid form infected Physalis floridana Rydb. plants was 5 minutes. Viruliferous aphids transmitted the virus to healthy Nunlin No.1 and P. floridana plants by inoculation feeding of at least 5 minutes.
The shortest latent period of potato leaf roll virus in aphids after acquisition feeding of 6 hours was found to be 18-24 hours in green house temperature.
These results are comparable to those described by Day (1955), Williams (1957), Stegwee (1961) and Tanaka (1970).
Publisher
農業試驗所
Type
journal article
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