File:NLC404-01J001034-15996 福建省農業改進處研究報告 1942年5期.pdf

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Original file(1,535 × 1,758 pixels, file size: 1.02 MB, MIME type: application/pdf, 27 pages)

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福建省農業改進處研究報告   (Wikidata search (Cirrus search) Wikidata query (SPARQL)  Create new Wikidata item based on this file)
Author
福建省農業改進處
image of artwork listed in title parameter on this page
Title
福建省農業改進處研究報告
Volume 1942年5期
Publisher
福建省農業改進處[發行者]
Description

目次
提要
緒言
名稱
分布
為害情形
研究方法

卵之形態色澤及大小
雌蟲產卵於寄主植物上之部位
卵之孵化
卵之孵化率
各代卵之發生期及卵期歷時
幼蟲
各齡幼蟲之形態及色澤大小
第一齡
第二齡
第三齡
預蛹
幼蟲蛻皮之次數及蛻皮之方法
各代幼蟲發生期及歷時
幼蟲之習性
幼蟲為害寄主之方法及損害狀況
幼蟲一身所需之食料

蛹之形態色澤及大小
各代蛹之發生期及歷時
成蟲
成蟲之形態色澤及大小
各代成蟲發生期及壽命
雌雄交尾之時間方法次數及歷時
雌蟲產卵之時間方法卵數及歷時
成蟲為害寄主之狀況
成蟲之習性
成蟲越冬之場所
世代
天敵
防治法
束草
中耕
清潔園圃
藥劑
煙葉類
魚藤
石灰硫磺合劑
石灰硫磺合劑加用砒酸鉛
波爾多液加用砒酸鉛
噴粉試驗
參考書
resume
圖版

Language Chinese
Publication date 1941~[?]
Source
institution QS:P195,Q732353
(民國時期文獻 民國期刊)
館藏信息
InfoField
430.5

Licensing

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Public domain
This image is now in the public domain in China because its term of copyright has expired.

According to copyright laws of the People's Republic of China (with legal jurisdiction in the mainland only, excluding Hong Kong and Macao), amended November 11, 2020, Works of legal persons or organizations without legal personality, or service works, or audiovisual works, enter the public domain 50 years after they were first published, or if unpublished 50 years from creation. For photography works of natural persons whose copyright protection period expires before June 1, 2021 belong to the public domain. All other works of natural persons enter the public domain 50 years after the death of the creator.
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Date/TimeThumbnailDimensionsUserComment
current19:21, 18 August 2022Thumbnail for version as of 19:21, 18 August 20221,535 × 1,758, 27 pages (1.02 MB)PencakeBot (talk | contribs)Upload 福建省農業改進處研究報告 1942年5期 (5/16) by 福建省農業改進處 (batch task; nlc:data_404,01J001034,15996; 民國期刊.5; 福建省農業改進處研究報告)

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