Mass Production of Phytoseiids: I. Evaluation on Eight Host Plants for the Mass-rearing of Tetranychus urticae Koch and T. kanzawai Kishida (Acarina: Tetranychidae)
Other Title
捕植蟎之大量繁殖-I 葉蟎飼育植物之選擇
Journal
中華農業研究
Journal Volume
39
Journal Issue
2
Pages
121-132
Date Issued
1990-06-06
Date
1990-06-06
Author(s)
Wen-Tai Lee
Chyi-Chen Ho
Kang-Chen Lo
李文台
何琦琛
羅幹成
Abstract
Ten crops were evaluated for mass-production of Tetranychus urticae Koch and T. kanzawai Kishida. Considering the cost of seeds, growth vigor of host plants, and reproduction rate of the spider mites, a soybean native variety, Chin-pe Tou, was the best. The rice seedling-nursery box (60×30×3cm) was chosen to maximize a continuous canopy produced under the least space with the lowest cost. The leaf weight, leaf area and plant height at various cultivating density were compared, and the density of 900 seedlings per box was considered the most economical. This method is suggested as the best method for mass-propagating spider mites so far. Information on the control of the various soybean pests was also given.
以水稻育苗箱為栽種器材，測試比較種子購買成本，植物生長速率及葉蟎繁殖速率等三項因素，自10種豆科植物中選出本地土生品系之青皮豆為大量繁殖捕植蟎所需之葉蟎飼育用植物。爾後測量葉面積、葉重及株高三項性狀，選擇每育苗箱種植900株青皮豆為最佳種植密度。如此，可在最小之空間上以最低之生產成本，全年持續不斷地生產最大量之葉蟎飼育植物，做為大量繁殖捕植蟎之基礎。
Publisher
農業試驗所
Type
journal article
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