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Studies on the plasticulture using specific UV-blocking films

使用特定防紫外线薄膜进行塑料栽培的研究

基本信息

批准号：
21580022
负责人：
SHISHIDO Yoshihiro
金额：
$ 3.16万
依托单位：
Meiji University (2011)Yamagata University (2009-2010)
依托单位国家：
日本
项目类别：
Grant-in-Aid for Scientific Research (C)
财政年份：
2009
资助国家：
日本
起止时间：
2009 至 2011
项目状态：
已结题

项目摘要

Cucumber(Cucumis sativus L. cv.'Hiryu') and tomato(Lycopersicon esculentum L. cv.'Momotaro') plants were grown under four different polyolefin film greenhouses(0.15μm thickness) where UV wavelengths shorter than 400, 360, 350 and 340 nm, respectively, were blocked(specific UV blocking). A standard polyolefin film greenhouse was used as control. Approximately 50% of UV energy was blocked under the control greenhouse compared with that irradiating plants outside the greenhouse. Under partial UV blocking conditions, however, more than 70% of UV energy was blocked. The plant height of the seedlings did not differ among treatments, irrespective of crop. Nine different insects were captured on the adhesive films. Among these, fly, rice plant hopper, whitefly and aphid were mainly captured on yellow adhesive films, while hoverfly was mainly captured on blue adhesive films. Effects of specific UV-blocking films were the most obvious for aphid control, and the cumulative number of captured aphids decreased greatly as the rate of UV-blocking increased. Effect of specific UV-blocking plastic films was also detected on aphid infestation on the cucumber leaves. Under standard plastic film, the infestation rate increased rapidly from 24 August to 14 September, reaching 54% on 21 September, while it was significantly inhibited under specific UV-blocking conditions and the rate decreased gradually as the UV-blocking rate increased. Our results showed that specific UV-blocking plastic films are commercially acceptable for promoting Integrated Pest Management(IPM) system especially for aphid control without harming plant growth.

黄瓜（Cucumis sativus L.）CV. 'Hiryu'）和番茄（Lycopersicon esculentum L. CV.“Momotaro”）植物在四种不同的聚烯烃膜温室（0.15μm厚度）下生长，其中分别阻断短于400、360、350和340 nm的UV波长（特异性UV阻断）。使用标准聚烯烃膜温室作为对照。与温室外照射植物相比，对照温室下约有50%的UV能量被阻挡。然而，在部分UV阻挡条件下，超过70%的UV能量被阻挡。幼苗的株高在处理之间没有差异，与作物无关。在粘合膜上捕获了九种不同的昆虫。其中，蝇类、稻飞虱、粉虱和蚜虫主要在黄色胶膜上捕获，而旋翅蝇主要在蓝色胶膜上捕获。专用紫外线阻隔膜对蚜虫的防治效果最明显，随着紫外线阻隔率的增加，累计捕获蚜虫数显著下降。此外，还研究了专用防紫外线塑料薄膜对黄瓜蚜虫的防治效果。在标准塑料薄膜条件下，从8月24日到9月14日，侵染率迅速上升，9月21日达到54%，而在特定的紫外线阻挡条件下，它被显著抑制，并且随着紫外线阻挡率的增加，侵染率逐渐下降。我们的研究结果表明，特定的紫外线阻挡塑料薄膜是商业上可接受的，以促进综合害虫管理（IPM）系统，特别是蚜虫控制不损害植物生长。

项目成果

期刊论文数量（0）

专著数量（0）

科研奖励数量（0）

会议论文数量（0）

专利数量（0）

Effects of partial UV-blocking on the plant growth and insect control

部分阻挡紫外线对植物生长和昆虫防治的影响

DOI：
发表时间：
2010
期刊：
影响因子：
0
作者：
Nishizawa T.;Y. Shishido;B. Sasaki;C. Sato;Y. Hanawa;K. Matsumura;S. M. Nguyen and N. Prachayaratanamatee
通讯作者：
S. M. Nguyen and N. Prachayaratanamatee

選択的紫外線カットフィルムがイチゴおよびナス果実のアントシアニンおよびポリフェノール含量に及ぼす影響

选择性紫外线防护膜对草莓、茄子果实花青素和多酚含量的影响