ダウンロード数 : ?
タイトルヨミ
ヨコバイ ルイ ノ テンテキ ニ カンスル ケンキュウ 2 スイデン ニオケル ツマグロヨコバイ ノ ランキセイホウ 2シュ ノ キセイ カツドウ
日本語以外のタイトル
Studies on Natural Enemies of Leafhoppers(2) : Parasitic Activity of Paracentrobia andoi (Ishii) and Gonatocerus sp. (Hymenoptera : Mymaridae), Two Egg Parasites of the Green Rice Leafhopper, Nephotettix cincticeps Ulher in the Paddy Field
ファイル
言語
日本語
著者
三浦 正
内容記述(抄録等)
Two kinds of parasites, Paracentrobia andoi(Ishii) and Gonatocerus sp., were investigated on adults at the paddy field and parasitism on the eggs of the green rice leafhopper, Nephotettix cincticeps Uhler in Shimane Prefecture.
The results are summarized as follows :
1. In Matsue, adults of the first generation of Gonatocerus sp. emerged in the early of July, and the flight reached its peak at the end of September in 1975.
2. Population of Gonatocerus sp. was higher in the end of September than in the other monthes at the paddy field in Matsue.
3. At a period of the rice growing season, females of Gonatocerus sp. were more abundant than the males.
4. On the average 34.07% of the eggs of Nephotettix cincticeps were parasitized by Paracentrobia andoi and 21.95% by Gonatocerus sp. at the paddy fiels in Shimane Prefecture.
5. Total parasitism by two species was 63.17% on the average, ranging from 47.91% to 82.55%, at the paddy fiels in Shimane Prefecture.
掲載誌名
島根大学農学部研究報告
10
開始ページ
49
終了ページ
55
ISSN
0370940X
発行日
1976-12-15
NCID
AN00108015
出版者
島根大学農学部
出版者別表記
Shimane University, Faculty of Agriculture
資料タイプ
紀要論文
部局
生物資源科学部
他の一覧
このエントリーをはてなブックマークに追加